



              C o m p u t e r  V e n d o r s   D i r e c t o r y

                  J A N U A R Y - F E B R U A R Y  1 9 9 4

              C o p y r i g h t   1 9 9 4     C V D ,   I N C .

                 V O I C E  -  1 - 7 0 1 - 8 3 8 - 5 3 9 5

                  B B S   -   1 - 7 0 1 - 8 5 2 - 8 7 4 4





  Hi Users,


    Computer Vendors Directory was formed in 1983 to provide the computer
  world with information about the Computer Manufacturing Industry.

    This list you are looking at has some of the current manufactures phone
  information.  With this information you can contact the tech support
  departments of the products that you have own.

    Computer Vendors Directory has the most up to date information available.
  Most mailing list companies have a 50% to 60% accuracy ratio.  We have been
  in the 80% to 85% ratio.

    Computer Vendors Directory operates completely off your donations.

    This is only a small sample of the 225,000 Computer Manufacture(s) we
  have kept track of in the last 10 years.

    YOUR DONATION IS VERY IMPORTANT!!!.  Believe me we are not rich!  We
  don't belong to ANY SHAREWARE Software Association (Mainly because they
  have NEVER asked us since 1983.)  Our Advertising is what you are looking
  at.

    We register the software we use.  Do you use our list?  Is $49.00 for our
  estimated 125,000+ computer manufactures worth it?

   Look at the commerical computer lists out, they range between $495.00 to
  $995.00 annually.  So $49.00 per year is a good deal.  Plus our information
  is more accurate.

    We have been a SYSOP of one of the first bbs's (Country Micro RBBS
  1-701-852-8744) in the country.  If this is the type of contributions
  developers of Shareware get?  Then it is not worth us to help you, IS IT!

    If we don't get donations, this could be the end to the public domain
  version after 10 years of a shareware product that has been helping you.
  (How course we have been saying this for a year or so!!  But really we
  need support.)

    All donations over $49.00 the person(s) will receive all the information
  listed below on the companies that have been verified in the last 18 months
  (125,000 est.) plus any updates free, for one year, just send the original
  diskettes back for the update.  This is only available on disk.  NO ASCII
  format, DBASE or Paradox formats are available, est. 145 mega-bytes in a
  DBASE format.




    If you're an manufacturer of a computer product(s), we need more
  equipment to keep this list afloat.  Mainly hard disks, maybe a WORM or
  CD quality development system. In return we will provide you with any or
  all the information that you may need.

    Plus name recognition like U.S. Robotics Modems, HB Distribution,
  Symantec Corporation, Newbury Data, ZSoft, Capital PC Users Group, Peter
  Eibel, Syncan, Cheer, PC Magazine, etc.

    We are not a mailing list company.  We provide information to companies
  who do research/marketing who are looking for a product or products.

                The information that we keep track of is:

   Company Name - Mailing Address - Street Address - Division or Owned by -
  City - Zip - State or Country - Phone# - Fax# - 800# - BBS# - Tech
  Support# - Telex # - Number of Years in Business - Number of Employee(s)
  - Annual Income - CEO/President - Marketing Rep. - Sales Mgr. - Stock
  Code - Means of Distribution - (5) Market Speciality(s) - Plus a fifty
  word description of the product(s) that they market or manufacture, per
  Market Speciality.

  If you feel you get good use the information from us. Then please
  consider a donation.





                         Computer Vendors Directory
                            908 1st Avenue NW
                         Minot, North Dakota 58701
                          1-701-838-5395 (Voice)
                  BBS 1-701-852-8744 300-38k US Robotics HST





  Thanks and we hope you will consider a donation,





  Joseph E. Uhrmacher (Owner)
  Computer Vendors Directory

                      





                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 01 Communique                                       416-795-2888
 Laboratory, Inc.

 101 International         Distributor               805-584-6580                                        805-584-6546

 1040 Plus                                           602-941-3407

 1776, Inc.                                          213-653-1776                                        213-216-1107

 1Soft Corp.               Software - High           707-987-0256              800-326-4391              707-987-3150
                           Achievement

 1st Aid Software                                    617-783-7118              800-843-3497

 1st Class Expert                                    508-358-7722              800-872-8812              508-358-4395
 Systems, Inc.

 1st Desk Systems, Inc.    Software Mac - Dbase      508-533-2203              800-522-2286              508-533-5691

 1st Run Computer          Software - Imaging        212-779-0800              800-833-2207              212-799-0803
 Services, Inc.            Document

 2001 COMPUTERLAND CO.                               44-12-915-777

 202 Data Systems, Inc.                              215-964-1170

 202 MICRO-CENTRE                                    315-337-2202

 2080 CS/LG                                          310-643-0200

 20th Century Business                               708-841-3400                                        708-841-5444
 Systems

 20TH CTY FOX                                        310-203-2725

 21ST CENTURY                                        612-890-0442
 COMMUNICATIONS

 21st Century Data, Inc.                             619-755-6218

 21ST CENTURY ELECTRONICS                            201-869-2616

 2500 AD Software, Inc.    Software - Compliers      719-395-8683              800-843-8144              719-395-8206

 27th Dimension, Inc.      Multimedia - Music                                  800-634-0091

 2M PRODUCTIONS                                      808-766-9832

 3 C INDUSTRIES, Inc.                                904-687-1740                                        904-687-1879

 3 D CONSTRUCTION                                    818-287-7079

 3 PM, Inc.                                          404-446-6536

 3 Sixty Pacific, Inc.                               408-879-9144                                        408-879-9739

 3 WEST ELECTRONICS, Inc.                            612-593-2700

 3-D COMMUNICATIONS                                  714-751-1555

 3-D Visions Corp.         Software - Graphics       310-325-1339              800-729-4723              310-325-1505               Compuserv

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 3-D/Eye, Inc.                                       607-257-1381                                        607-257-7335

 3-Lynx                                              408-432-8833                                        408-434-0456

 313 R/E Ltd.                                        914-623-1630              800-UD313RE               914-623-7180

 37TH ST COMPUTER                                    203-666-1426

 3CI, Inc.                 Software                  303-223-2722                                        303-223-8013

 3Com Corp.                Networking - Misc.        408-764-5000              800-NET-3COM              408-764-5004               408-980-8204
                           Products

 3CS Software              Software - Mapping        312-271-1020                                        312-271-1931

 3D Business Computers                               619-292-5739              800-331-7914              619-292-0553

 3D COMMUNICATIONS                                   801-262-3355

 3D COMPUTER SYSTEMS                                 513-421-4403

 3E Electronic                                       212-967-2866              800-222-3237
 Purchasing, Inc.

 3E Software & Systems                               510-537-3637

 3ELCOM UNLIMITED, Inc.                              214-647-0440

 3K Associates             Networking - Software     916-622-0630              800-NET-MAIL              916-622-0738

 3M Corp.                  Monitors                  512-984-7132                                        512-984-7279

 3M Optical Recording      Multimedia - Products     602-733-2142              800-888-1889

 3rd Planet Software,                                213-841-2260                                        213-841-2265               213-841-2260
 Inc.

 3S SYSTEMS SUPPORT                                  604-294-1795                                        604-434-2222
 SERVICES, LTD.

 3V Multimedia Computer    Multimedia                49-89-9613030
 GmbH

 3X Corp.                                            201-292-9400

 3X USA Corp.                                        201-592-6874              800-327-9712              201-592-0908

 4 You Software            Software - Personal Mgt.  01143-7752-80444

 4G Data Systems                                     212-334-4300                                        212-233-2627

 50/50 Micro Electronics   Computer - Video Board    408-730-5050                                        408-732-5050
                           Mfr.

 6502 Program Exchange,                              702-825-8413
 The

 900 Support, Inc.                                   503-684-2826

 A Bit Better              Software - Accounting     206-627-6111

 A CAD-Group                                         404-523-8544
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 A Dan America             POS Products              516-232-0287              800-875-2464

 A DAN Enterprise Co.                                886-2-944-3338
 Ltd.

 A La Mode Workgroup       Software - Data           405-359-3346              800-ALAMODE               405-359-5652               74140.3617 Internet
 Systems                   Communications

 A n D Cable Products,                               510-672-3005
 Inc.

 A Plus Info Corp.                                   886-2-917-4591

 A-Matic International,    Computer - Power Supply   818-855-8888                                        818-330-7777
 Inc.                      Mfr.

 A-Plus Computer, Inc.     Distributor               909-594-1121              800-443-5373              909-594-4034

 A-Systems Corp.                                     801-364-3300                                        801-531-1864

 A-TEAM ELECTRONICS CO.                              085-285-8029                                        525-858-0141

 A-Top Technologies        PC Clone Mfr.             818-443-1166                                        818-443-4104

 A-Tronic Computer                                   818-333-0193                                        818-961-4337

 A.A. Data Conversions                               813-726-2687              800-955-5245

 A.B. Data Sales, Inc.                               306-665-6633                                        306-652-1955

 A.B. Dick Company                                   312-647-8800                                        312-647-8862

 A.C. Technology           Distributor               714-228-1633                                        714-228-1637

 A.D. Costas Projects                                510-462-3111                                        510-462-9108

 A.E. Home                 Computer - Cases          818-369-2608

 A.I. Research                                       619-581-9099

 A.J. Computer Supplies    Distributor               714-895-5802

 A.M. Electronics, Inc.                              408-745-0441

 A.P. Software                                       508-692-3726

 A.R.C. Science            Software - Educational                              800-SKY-1642              303-667-1168
 Simulations

 A.T. Barrett &                                      713-728-9688
 Associates

 A.T. Schindler            Networking - Misc.        613-723-1103                                        613-723-6895
 Communications, Inc.      Products

 A/E Micro Systems, Inc.                             513-772-6700                                        513-672-3191

 a/Soft Development, Inc.                            603-898-6690                                        603-898-7901

 A1 Computer Corner                                  604-684-0474              800-663-1227              604-684-0256

 A2I Commmunications       Data Communications -     408-293-8078
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
                           Internet

 A4Tech (USA) Corp.        PC Clone Mfr.             909-468-0071

 AA Electric S.E., Inc.    Distributor -             813-665-6941
                           Electronics

 AA Software Development                             617-522-6531

 AAA International                                   714-951-0747                                        714-951-1264
 Company

 AAA Technology &                                    713-789-6200                                        713-789-9741
 Specialities Co., Inc.

 AAC Associates            Software - Email          703-448-8665                                        703-893-1911

 Aamazing Technologies     Distributor               714-255-1688                                        714-255-1686
 Corp.

 AApex Software            Software Win - Utilities                            800-728-7650

 AAPPS Corp.                                         408-961-4033

 Aariac Corp.                                        310-556-1837

 Aatech Micro Systems,     Data Communications       510-659-0756
 Inc.

 Aatrix Software                                     701-746-7202              800-426-0854              701-746-4249

 Aaxcel, Inc.                                        407-846-8980

 AB Computer Electronics                             504-387-5481                                        504-387-0455

 ABA Software                                        215-644-3580

 ABA Systems/USA, Inc.     Accessories               801-561-8681              800-343-9903

 Abacus Accounting         Software - Accounting     403-488-8100
 Systems, Inc.

 Abacus Associates                                   713-666-8146              800-688-2451

 Abacus Computer Systems                             410-879-4870                                        410-879-4825

 Abacus Concepts, Inc.     Software Mac -            510-540-1949              800-666-7828              510-540-0260               Applelink
                           Statistics

 Abacus Controls, Inc.                               908-526-6010                                        908-526-6866

 Abacus Data Systems,                                619-755-0505                                        619-755-2214
 Inc.

 Abacus Software           Software                  616-698-0330              800-451-4319              616-698-0325               616-698-8106

 Abacus Systems                                      608-786-1707

 Abaton Technology Corp.                             510-683-2226              800-444-5321              510-683-2870               510-438-4650            510-498-4433

 Abb Hafo, Inc.            Data Acquisition          619-485-8200                                        619-484-2973

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 ABB LUMMUS CREST, Inc.                              201-893-1515                                        201-893-2412

 Abbate Video, Inc.        Software Mac - Video      508-376-3712

 Abbott Electronics, Inc.  Distributor -             617-935-2040
                           Electronics

 Abbott Systems, Inc.                                914-747-3116              800-552-9157                                         Applelink               800-552-9157

 ABC Computer (USA) Corp.                            310-325-4005              800-336-2280              310-325-6369

 ABC Computer Peripherals                            212-995-8992

 ABC Computer Services                               810-855-6155                                        810-855-6195

 ABC Drives                Distributor               818-885-7157

 ABC Products              Distributor               714-373-9898

 ABC Systems                                         402-223-3456

 ABC Systems &             Networking - Software     508-462-0993
 Development., Inc.

 ABC Technologies                                    604-876-5116                                        604-876-1148
 International, Inc.

 ABCD                                                312-693-2223              800-333-9532

 Abco Distribution                                   614-848-4899              800-821-9435              614-848-4897

 ABCO Distributors, Inc.   Distributor               914-368-1930              800-336-0035              914-368-1271

 Abcom Corp.                                         619-872-1946                                        619-872-2029

 ABE AMERICAN BUSINESS                               614-291-4661                                        614-291-7089
 EQUIPIMENT

 Abel Computers                                      416-333-3200              800-263-5104              416-333-3426

 ABELL C & C CORP.                                   886-2-917-5752

 Abelson Communications,   Software - Contact Mgnt.  516-546-2286
 Inc.

 Abend Associates, Inc.    Software - Contact Mgnt.  617-213-5383

 Aberdeen, Inc.                                      213-725-3368              800-552-6868

 Abies Informatics Ltd.                              44-01-995-1331                                      44-01-994-2193

 Ability Plus Software     Software - Integrated     704-364-3346

 ABL Electronics Corp.     Networking - Misc.        410-584-2700              800-726-0610              410-296-2125
                           Products

 ABLE COMPUTER                                       446-353-2125                                        446-353-5348
 COMMUNICATIONS
                                                     714-553-1188                                        714-553-1320

 Able, Inc.                                          805-584-2078

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Abler Co., Ltd.                                     886-2-917-4060

 Above Software, Inc.      Software - Memory         714-545-1181              800-344-0116              714-545-3008

 Abra Cadabra Software     Software - Accounting     813-525-4400                                        813-525-3254

 Abra MacDabra Software    Software - Human          408-737-9454
 Co.                       Resource

 Abracadata Ltd.           Software - CAD/CAM        503-342-3030              800-451-4871              503-683-1925

 Abraxas Software, Inc.    Software - Programming    503-244-5253              800-347-5214              503-244-8375

 ABS Computer Pte., Ltd.   Computer - Terminals      65-742-4333                                         65-574-2422

 ABS DISCOUNT COMPUTER                               407-842-2521                                        407-842-2564
 CENTERS

 ABS-American Business     Software - Accounting     508-250-9600              800-356-4034              508-250-8027
 Systems

 Absoft Corp.                                        810-853-0050                                        810-853-0108

 Absolut Software, Inc.                              617-244-7468

 Absolute Computer                                   916-363-5884                                        916-363-3081
 Technologies

 Absolute Reference                                  317-573-2500

 Absolute Security, Inc.                             508-897-1991                                        508-897-0669

 Absolute Solutions                                  612-542-9040              800-633-7666

 Absolute Systems                                    617-281-5197

 Absolutely Micros                                   216-961-1455

 Abstract R&D, Inc.        Computer - Palmtops       510-253-9588

 Abstract Records Service                            909-598-1961

 Abstract Systems, Inc.                              413-458-3597

 Abstracta Structures,                               212-532-3710
 Inc.

 Abt Services, Inc.                                  504-737-1117

 Abtech, Inc.              Computer - Networking     818-575-0007              800-992-1978              818-575-1500
                           Server

 Abtron Industrial Corp.                             886-2-718-7100                                      886-2-713-8505

 Abvent                                              714-380-0333

 AC3 Computer Center                                 313-994-6344                                        313-994-6430
                                                     810-694-3740                                        810-694-8723

 ACA Distributors                                    408-432-6076              800-969-9169              408-432-8446

 ACA Pacific, Inc.                                   415-956-3577
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Acacia Computer Agency,                             908-561-0105                                        908-561-0105
 Inc.

 Academic Press            Publisher                 619-231-0926

 Academic Products                                   216-631-4433

 Academic Software                                   201-837-8174              800-227-5816              201-837-8985

 Academy Software                                    415-499-0850

 Acatech                   Data Acquisition          714-727-1808                                        714-727-1917

 ACC Microelectronics                                408-980-0622                                        408-980-0626
 Corp.

 ACC-Alamo City Computer                             512-492-2225                                        512-349-5445

 Accel Partners            Services                  609-683-4500

 Accel Technologies, Inc.                            619-695-2000              800-488-0680              619-695-6527

 Accelerated Computer      Education/Training        213-388-0551              800-ACT-4464              213-388-2942
 Training, Inc.

 Accelerated Technology,                             205-661-5770
 Inc.

 Accelr8 Technology Corp.                            303-863-8088                                        303-860-0742

 Accent Data Solutions,    POS Products              510-490-6299                                        510-490-2546
 Inc.

 Accent Software                                     415-949-2711                                        415-949-2716

 Accent Software                                     972-2-793723
 International Ltd.

 Access                    POS Products              206-285-4994                                        206-285-1807

 Access Computer Group,                              608-256-2369
 Inc.

 Access Computer                                     408-247-4444              800-359-6800              408-247-4448
 Technologies

 Access Corp.              Software - Document       513-782-8300                                        513-782-8363
                           Management

 Access Data Products,                               914-667-4852                                        914-644-2550
 Inc.

 Access Dynamics, Inc.                               508-635-0100                                        508-256-0110

 Access Graphics           Distributor               303-938-9333                                        303-938-8210

 Access I/O Products       Data Acquisition                                    800-326-1649              619-578-9711

 Access International,     Software - Finanical      617-494-0066                                        617-494-8404
 Inc.                      Non-Profit

 Access Products, Inc.                               719-630-7017                                        719-630-3477
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Access Softek             Software Win - Graphics   510-848-0606

 Access Software, Inc.     Software - Bible          801-359-2900              800-800-4880              801-359-2968
                                                     801-298-9077              800-824-2459              801-298-9160

 Access Technologies,                                512-343-9564
 Inc.

 Access Technology, Inc.                             508-655-9191                                        508-651-3788                                       508-655-1717

 AccessData Corp.          Software - Security       801-785-0363                                        801-785-0365

 ACCI Business Systems,    Software - Accounting     713-872-4134              800-448-0601              713-872-4908
 Inc.

 Acco                      Accessories               312-541-9500              800-222-6462              312-651-2085

 Accolade                  Software - Entertainment  408-985-1700                                        408-246-0885               408-296-8800            408-296-8400

 ACCORD TECHNOLOGY                                   413-243-2707                                        413-243-2708

 Account-A-Call Corp.                                818-846-3340                                        818-846-4136

 Accountant Microsystems                             206-643-2050                                        206-562-1783

 Accounting & Information                            810-557-7030
 Services

 Accounting Computer                                 602-274-2716                                        602-222-6885
 Resources

 Accounting Professionals                            817-738-3122              800-527-2669
 Software, Inc.

 Accton Technology Corp.   Networking - Misc.        510-226-9800              800-926-9288              510-226-9833
                           Products

 Accu Data Management                                909-794-5461

 Accu-Mem Systems, Inc.    Mass Storage              708-670-7030                                        708-670-7046

 Accu-Pap Diagnostics                                206-365-5177              800-222-8727
 Services

 ACCU-Sort Systems         Data Acquisition          215-723-0981              800-BAR-CODE              215-723-1515

 Accu-Tech Cable, Inc.                               404-751-9473              800-221-4767              404-475-4659

 Accu-Tech Computer                                  504-926-9900                                        504-925-5002
 Services

 Accu-Weather, Inc.                                  814-237-0309                                        814-238-1339

 Accugraph Corp.                                     915-581-1171

 Acculogic, Inc.           Computer - Boards         714-454-2441              800-234-7811              714-756-9518

 Accunetics                Networking - Misc.        516-348-1566              800-446-7769              516-348-7246
                           Products

 Accuracy Computer         Distributor               818-330-3879                                        818-968-1622
 Systems
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Accurate & Automatic                                416-438-4722                                        416-438-4726
 Scale Companies Limited

 Accurate Cash Register                              305-688-4636

 Accurate Ribbon Corp.     Accessories               714-770-7377                                        714-768-8265

 ACCURENT                                            602-995-8877

 Accurite Technologies,                              408-433-1980                                        408-433-1716
 Inc.

 AccuScan, Inc.            POS Products              404-922-1220                                        404-922-0368

 AccuSell                                            619-528-2900

 Accusys                                             714-727-1808                                        714-727-1917

 Accutech                  Distributor               909-279-7350

 Accutest Instruments,                               609-259-0460              800-524-0747              609-259-0227
 Inc.

 Accutone, Inc.                                      305-739-7040                                        305-739-7043

 Accutrend System                                    206-841-1992
 Services

 ACD Software                                        408-297-9169

 ACE CRAFT INDUSTRIAL CO                             886-2-701-8983
 LTD

 Ace Marketing, Inc.       Publisher                 886-2-396-5128

 Ace Software Corp.        Software Win - Dbase      408-451-0100                                        408-437-1018

 ACE SOUND ENTERPRISE CO                             886-2-892-3642                                      886-2-895-1623
 LTD

 AceCad, Inc.              Software - CAD/CAM        408-655-1900              800-676-4ACE              408-655-1919
                           Products

 Acecom, Inc.              Distributor               408-980-1881              800-548-8193              408-980-5137

 Acel Systems Corp.                                  408-245-1580                                        408-245-1584

 Acer America Corp.        PC Clone Mfr.             408-432-6200              800-SEE-ACER              408-432-6221               800-833-8241            800-637-7000

 Acer Laboratories, Inc.                             408-733-3173                                        408-733-2569
                           Components                886-2-501-2043                                      886-2-501-2521

 Acer Peripheral Labs      Printers                  609-924-1153

 Acer Peripherals, Inc.    Computer                  886-3-329-4141

 Acheson Colloids Company  Power Protection                                    800-225-1908              810-984-1446

 Achievement House                                   203-748-0277              800-551-1133

 ACI Depot Repair, Inc.                              303-457-3870              800-231-0743              303-457-0164

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 ACI-Action                Accessories               612-636-3559
 Communication, Inc.

 Acius, Inc.               Software - Client-Server  408-252-4444                                        408-252-0831               Applelink
                           Dbase

 Acknowledge, Inc.         Mass Storage              508-650-3630              800-533-1776              508-650-4766

 ACL                                                 916-973-1850

 ACL, Inc.                 Accessories               708-981-9212              800-782-8420              708-981-9278

 Acma Computers, Inc.      PC Clone Mfr.             510-438-4400              800-666-8898              510-623-0818

 Acme Cash Register Co.                              607-798-1014

 Acme Eeletronics                                    919-738-9202              800-247-7507              919-739-0024
 Distribution

 Acme Electric Corp.       Power Protection          716-968-2400              800-325-5848              716-968-1420

 ACME TECH CORP.                                     886-2-763-1862

 Acoft Argentina S.A.      Software - Office         541-394-1350
                           Management

 ACOM Computer, Inc.                                 310-498-3638              800-347-3638              310-595-7971

 Acom Info, Inc.                                     514-529-3783              800-463-4009              514-529-8564

 Acorn Plus, Inc.                                    213-876-5237

 Acorn Systems, Inc.                                 215-387-6150

 ACOS GmBH                                           0049-89-95-10-41

 Acoustic Research                                   617-821-2300                                        617-784-4102

 ACOUSTIC SYSTEMS                                    512-444-1961                                        512-444-2282

 ACP Professional Center                             714-558-0808

 Acquired Intelligence,                              604-652-3405                                        604-479-0764
 Inc.

 ACR Systems                                         904-721-8213                                        904-721-4022

 Acran, Inc.               Power Protection          512-288-5800              800-247-2257

 ACROMA INT'L CO LTD                                 886-2-776-5320

 Acron Technology, Inc.    Distributor               908-274-0300                                        908-274-0911

 Acropolis Software, Inc.  Software - Accounting

 AcroPrint Time Recorder   Data Acquisition          919-872-5800                                        919-850-0720
 Co.

 Across The Ocean Import   Accessories               415-660-7804
 Export Ltd.

 ACROSYSTEMS CORP.                                   508-927-8880                                        508-922-5114
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 ACS                                                 714-261-6666

 ACS Computer Pte. Ltd.                              65-479-3888                                         65-475-5666
                           Computers                 510-689-7220

 ACS International, Inc.                             214-247-5151

 ACS Telecom                                         310-325-3055              800-325-0425              310-325-3059

 ACSYS                     Networking - Misc.                                  800-426-2797              707-763-6291
                           Products

 ACT Attractive Computer                             886-2-562-4330
 Technology Corp.

 Actel Corp.               Computer - Component      408-739-1010
                           Mfr.

 Action Computer Products                            31-3240-6304                                        31-3240-60084
 BV

 Action Data Distributors  Distributor               508-359-4848                                        508-359-4664

 Action Electronics Co.,   Monitors                  886-2-451-5495
 Ltd

 Action Electronics Corp.  Monitors                  818-813-1500                                        818-813-1504

 Action Instruments, Inc.                            619-279-5726              800-932-2848              619-279-2103

 Action Laser Products                               714-491-1983              800-289-1983

 Action Media, Inc.                                  813-821-9999

 Action Packaging          Accessories               203-872-6311                                        203-875-4293
 Systems, Inc.

 Action Plus Software,     Software - Contact Mgnt.  801-255-0600              800-766-7229                                                                 801-0642
 Inc.

 Action Software                                     919-544-9219              800-826-0550

 Action Systems            POS Products              317-576-1806                                        317-576-1810
 Assocaites, Inc.

 Action Technologies                                 510-654-4444              800-624-2162              510-547-2190

 Action Well Developement  PC Clone Mfr.             852-422-0010
 Ltd.

 ACTIVE DATA PROCESSING                              510-460-8488                                        510-460-8477
 CORP.

 Active Software Corp.                               408-732-1740                                        408-732-1749

 Actix Systems, Inc.       Computer - Video Board    408-986-1625              800-927-5557
                           Mfr.

 Actuarial Micro Software                            919-773-1313

 Acu-Business Systems                                507-452-4887

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Acucobol, Inc.            Software - Programming    619-689-7220              800-262-6585              619-566-3071

 Acumen Computer Systems   Mass Storage              909-371-2992              800-876-0486              909-371-2993               909-371-2993

 Acumen Resource Corp.                               708-964-4045

 Acumen Systems, Inc.                                201-612-0470                                        201-612-0570

 Acumenics Research &                                703-539-6300                                        703-359-2914
 Technologies

 AcuPrint                                            619-931-9316

 Acurex Corp.                                        415-967-9100                                        415-967-7727

 Acxiom Corp.              Services                  501-336-1000                                        501-450-1414

 Ad Impact, Inc.           Accessories

 Ad Lib Multimedia, Inc.   Multimedia                418-529-9676              800-463-2686              418-529-1159

 ADAC Corp.                Data Acquisition          617-935-6668              800-648-6589              617-938-6553

 Adaco Services, Inc.                                716-632-0290                                        716-632-7630

 Adage, Inc.                                         508-667-7070              800-999-0808              508-667-5969

 Adalogic, Inc.                                      408-732-0275

 Adam Software, Inc.                                 404-980-0888              800-755-2326

 Adamark, Inc.                                       616-676-0629

 AdamByte                  Mass Storage - Mac        415-988-1418

 Adams Software                                                                800-634-0989

 Adams' Soft Enterprises                             503-342-4214

 Adandara Computer         POS Products              619-695-1556              800-354-2243              619-695-1603
 Identification

 Adapso                                              703-522-5055                                        703-525-2279

 Adaptable Business        Data Acquisition          408-684-0785
 Systems

 Adaptec, Inc.             Peripheral Equipment      408-945-8600                                        408-262-2533               408-945-7727            408-945-2550

 Adaptive Business                                   714-634-4887
 Automation

 Adaptive Information                                619-278-4533              800-678-6978              619-278-8308
 Systems

 Adaptive Micro Systems,                             414-357-2020              800-558-7022
 Inc.

 Adaptive Software                                   312-432-8484

 Adaptive Solutions, Inc.  Computer - Parallel       503-690-1236                                        503-690-1249
                           Processing
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Adaq Systems Corp.                                  408-426-7181              800-444-2177              408-426-7183

 Adax, Inc.                                          510-548-7047                                        510-548-5526

 ADC Administrative Data                             510-522-2400              800-999-2401              510-522-2401

 ADC Computer Services,                              816-373-1100              800-255-IADC              816-478-6188
 Inc.

 ADC Legal Systems, Inc.                             407-843-8992                                        407-841-9814

 ADC Telecommunications,                             612-835-6800              800-366-2891              612-893-3292
 Inc.

 ADCAP, Inc.               Data Acquisition          214-518-1295

 Adcom, Inc.                                         619-464-8374

 Adcomp, Inc.                                        508-388-9792              800-882-0007              508-388-3832

 Adcour, Inc.              Distributor               617-784-8123                                        617-784-5563

 Add+On Software                                     714-582-1555                                        714-582-2065

 Add-On America            Computer - Video Board    408-746-1590              800-292-7771
                           Mfr.

 Add-On Data                                         508-686-9099

 ADDA Technologies, Inc.   Multimedia Products       510-770-9899
                                                     886-2-248-4131

 Addax Computers                                     408-245-2144

 Addisk, Inc.                                        415-961-9798              800-992-4480

 Addison-Wesley            Publisher                 617-944-3700              800-447-2226              617-944-9338
 Publishing Co., Inc.

 AddressEase, Inc.                                   215-641-1837

 ADDS                      POS Products              516-231-5400              800-231-5445              516-231-7378

 AddStor, Inc.             Software - Hard Disk      415-688-0470              800-732-3133              415-688-0466               415-324-4077            415-688-0465

 AddTech Computer, Inc.    PC Clone Mfr.             818-968-2555                                        818-330-6506

 AddTech Group             PC Clone Mfr.             510-623-7583                                        510-623-7538

 Addtron Technology Co.,   Networking - Misc.        886-2-451-4507                                      886-2-451-4614
 Ltd.                      Products
                           Networking - Misc.        510-770-0120              800-998-4638              510-770-0171
                           Products

 ADE                       Data Acquisition          215-993-9810                                        215-993-8641

 Adept Computer Solutions                            619-270-4900

 Adesistem, C.A.                                     58-572-1077                                         58-571-1212

 Adesse Corp.                                        203-431-3071                                        203-748-5390

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Adeum Electronics                                   613-729-8880                                        613-729-9087

 Adex Corp.                                          408-436-9700                                        408-436-9706

 Adhoc, Inc.               Software - Statistical    908-254-7300              800-783-3210              908-254-7310

 ADI CORP.                                           886-2-713-3337                                      886-2-713-6555

 ADI Systems, Inc.         Networking - Software     408-944-0100              800-228-0530              408-944-0300                                       800-232-8282

 Adinstruments, Inc.       Test Equipment                                      800-234-1757              508-634-8869

 Adisoft                                             510-483-5605

 ADISYS DATA INFORMATION                             604-685-8168                                        604-685-8122
 SYSTEM

 Adivan Technology, Inc.                             510-651-8983

 ADL Data Systems, Inc.                              914-423-3623                                        914-423-1355

 Adlar Communications                                501-236-1827

 Adlpipe, Inc.                                       617-492-1991                                        617-868-0578

 Admark Systems, Inc.                                901-795-8200                                        901-795-8469

 Admax Computer, Inc.      Computer - Data
                           Communications

 Administrative Data                                 619-456-2805                                        619-459-0921
 Systems

 Administrative                                      212-924-8989
 Management

 Administrative                                      603-526-4000                                        603-526-6068
 Productivity, Inc.

 Adobe Systems, Inc.       Software - Graphics       415-961-4400              800-833-6687              415-235-0078               CompuServ/Applelink     415-961-4992

 Adonis Corp.                                        206-451-4742              800-234-9497              206-462-9482

 ADP                                                 609-727-2258

 ADP Autonet                                         313-769-6800              800-521-3166              313-995-6458

 ADP Comtrend                                        201-714-3289

 ADP-Auto Data Processing                            305-885-0181

 Adra Systems, Inc.        Software - Programming    508-937-3700              800-FON-ADRA              508-453-2462

 AdRem Technologies, Inc.                            416-886-7899

 Adroit Systems                                      516-242-0242                                        516-242-0418
 Management, Inc.

 Ads Associates, Inc.                                818-347-9100                                        818-347-5908

 Ads Corp.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 ADS International                                   818-369-2332
                                                     408-270-4804

 ADS Software, Inc.                                  703-344-6818              800-672-4422              703-345-1429

 Adtech Micro Systems                                510-659-0756                                        510-659-9364

 Adtran/PTT                Data Communications       205-971-8000

 Adtron Corp.              Components                602-926-9324

 Advacom, Inc.             Distributor -             814-476-7774
                           Electronics

 Advance                                             403-245-2194

 Advance Data Systems                                714-753-9212                                        714-753-9308

 Advance Goal Computer                               818-330-5999                                        818-336-9301

 Advance Management                                  215-886-4007
 Services

 Advanced                                            310-207-0488              800-423-0910              310-991-5087
 Analytical/Charterhouse

 Advanced Archive          Software - Document       303-792-9727
 Products, Inc.            Storage

 Advanced Asphalt                                    805-589-0682
 Specialties

 Advanced Automation                                 203-925-0332                                        203-926-8932
 Systems, Inc.

 Advanced Barcode          POS Products              516-829-2135                                        516-829-0877
 Technology

 Advanced Bindery Company                            312-525-1900                                        312-525-7133

 Advanced Business                                   406-443-2449                                        406-443-1755
 Computing Corp.

 Advanced Business         Software - Programming    714-727-1250              800-426-0469              714-727-1255
 Microsystems, Inc.

 Advanced Communications                             714-526-5129
 Engineering

 Advanced Communications                             216-779-5424              800-223-5424              216-779-9462
 Systems

 Advanced Compression                                818-889-3618                                        818-889-2041
 Tech.

 Advanced Computer         Networking - Misc.        408-864-0600              800-444-7854              408-446-5234
 Communications, Inc.      Products

 Advanced Computer                                   804-977-4272              800-562-8378              804-979-3749
 Consulting, Inc.

 Advanced Computer         Software - OCR            716-383-1939                                        716-383-8428
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Innovations, Inc.

 Advanced Computer         Distributor -             714-558-8813              800-366-3227              714-558-1603
 Products, Inc.            Electronics

 Advanced Computer                                   310-837-0370
 Services

 Advanced Computer                                   702-736-7640
 Solutions Intl., Inc.

 Advanced Computer                                   206-624-7854
 Solutions, Ltd.

 Advanced Computer         PC Clone Mfr.             617-890-0330                                        617-890-0222
 Systems

 Advanced Computer                                   303-729-9779
 Systems for Printers

 Advanced Computer                                   801-268-9231              800-753-7877              801-265-1004
 Systems, Inc.

 Advanced Computer         Software                  212-696-3600                                        212-696-3784
 Techniques Corp.

 Advanced Computers &                                714-364-0333
 Technology

 Advanced Concepts, Inc.   POS Products              414-963-0999              800-222-6736              414-963-2090               414-963-9990

 Advanced Data Access      POS Products              886-2-246-0756                                      886-2-246-0759
 Co., Ltd.

 Advanced Data Institute                             916-381-8334                                        916-381-8347
 of America

 Advanced Data Products,   Distributor               301-258-2744              800-732-7654              301-963-5894
 Inc.

 Advanced Data Systems                               207-947-4494

 Advanced Digital                                    714-891-4004              800-733-7693              714-893-1546               714-894-0893
 Corp.(ADC)

 Advanced Digital          Tape Drive Mfr.           206-881-8004              800-336-1233              206-881-2296                                       206-881-6945
 Information Corp.

 Advanced Digital          Computer - Video Board                              800-888-5244
 Systems, Inc.             Mfr.

 Advanced Electronic       supplies                  305-944-7710              800-446-2377              305-652-8489
 Support Products, Inc.

 Advanced Electronics      Power Protection          717-263-5681              800-345-1280              717-263-1040
 Systems, Inc.

 Advanced Electronics,     Distributor               717-327-1091              800-327-1919              717-327-1489
 Inc.

 Advanced Financial                                  512-494-9622                                        512-494-0537
 Systems, Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Advanced Geographic                                 714-841-1562
 Systems

 Advanced Graphics                                   212-265-0655              800-347-2871              212-265-5192
 Applications

 Advanced Graphics                                   619-565-7373                                        619-565-7460
 Engineering

 Advanced Graphics         Software - Graphics       619-931-1919              800-795-4754
 Software, Inc.

 Advanced Gravis Computer  Multimedia - Music        604-434-7274              800-663-8558              604-434-7809               604-431-5927            604-434-1807
 Technology, LTD.          Products

 Advanced Hardware         Components                228-282009
 Assembiling

 Advanced Ideas                                      510-526-9100                                        510-548-4731

 Advanced Imaging          Publishing                516-845-2700

 Advanced Information                                516-829-2467              800-640-3593              516-829-2472
 Management Services

 Advanced Information                                703-643-1002                                        703-643-2722
 Management, Inc.

 Advanced Information                                617-482-1300                                        617-728-7446
 Service Corp.

 Advanced Information                                206-487-0975                                        206-483-6173
 Solutions

 Advanced Information                                803-577-9850
 Systems

 Advanced Input Devices                              208-765-8000                                        208-772-7613

 Advanced Institutional                              516-496-7700                                        516-496-7069
 Management

 Advanced Integrated                                 615-381-4388                                        615-388-7009
 Tech.

 Advanced Integration      PC Clone Mfr.             408-428-0800              800-247-0227              408-428-0950
 Research, Inc.

 Advanced Intelligence                               213-488-9028

 Advanced Interactive                                215-644-7717
 Systems, Inc.

 Advanced                                            401-823-5200                                        401-823-8723
 Interconnections Corp.

 Advanced Interface, Inc.                            718-774-1480

 Advanced Logic Research,  PC Clone Mfr.             714-581-6770              800-444-4ALR              714-581-9240               714-458-6834            800-257-1230
 Inc.

 Advanced Logical                                    213-653-5786                                        213-665-2731
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Software

 Advanced Management                                 909-791-2026
 Solutions

 Advanced Management                                 518-374-7267
 Systems

 Advanced Marketing                                  508-454-6472                                        508-458-1393
 Systems Corp.

 Advanced Matrix           Printers                  805-388-5799              800-992-2264              805-494-3087
 Technology, Inc.

 Advanced Mechatronic      Mass Storage              713-460-5544
 Services

 Advanced Medical Data                               816-454-8941
 Systems

 Advanced Medical Systems                            516-764-5953

 Advanced Medical                                    203-248-0500                                        203-288-9032
 Systems, Inc.

 Advanced Micro Computer                             214-644-8850                                        214-644-8880
 Systems

 Advanced Micro                                      408-436-7711              800-777-8882              408-436-9731
 Consultants, Inc.

 Advanced Micro Devices                              408-732-2400              800-222-9323

 Advanced Micro Research,                            408-456-9400                                        408-456-9430
 Inc.

 Advanced Micro Solutions                            405-749-0558              800-284-3381

 Advanced Micro Systems                              919-786-1485

 Advanced Micro                                      510-420-8927
 Techniques

 Advanced Micro            Distributor               909-598-6120              800-487-4539
 Technology, Inc.

 Advanced Microcomputer    Data Communications       305-784-0900              800-9PC-FREE
 Systems

 Advanced Microlink                                  510-674-1600                                        510-674-1419
 Systems, Inc.

 Advanced MicroSource      Distributor               508-435-5800              800-232-9920              508-435-5288

 Advanced Multimedia       Multimedia - Software                               800-578-4860
 Company

 Advanced Multiuser                                  708-866-1863                                        708-866-1808
 Technologies Corp.

 Advanced Network                                    408-779-2209

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Advanced Peripherals,     Data Acquisition          216-397-1070              800-999-6665
 Inc.

 Advanced Products &                                 206-883-8297
 Technologies, Inc.

 Advanced Products Co.,                              316-263-4231                                        316-267-1850
 Inc.

 Advanced Recognition                                301-540-4333
 Tech., Inc.

 Advanced Relay                                      503-345-9178                                        503-484-0216
 Communications, Inc.

 Advanced Remote                                     408-374-9044
 Technologies, Inc.

 Advanced Scientific       Computer - Imaging        886-3-578-0261
 Corp.

 Advanced Silicon                                    021-136-4146
 Technology

 Advanced Software                                   408-492-1668
 Automation, Inc.

 Advanced Software                                   619-737-9544
 Concepts, Inc.

 Advanced Software Corp.                             404-251-3280

 Advanced Software                                   310-201-6565              800-346-8778              310-556-2970
 Solutions

 Advanced Software                                   310-322-4440              800-633-3113              310-322-5522
 Technologies

 Advanced Software, Inc.                             408-733-0745              800-346-5392              408-922-0573

 Advanced System                                     708-893-9055                                        708-351-7980
 Application, Inc.

 Advanced System Design,                             303-674-0375
 Inc.

 Advanced Systems                                    714-852-0714
 Cellular

 Advanced Systems                                    818-407-1059
 Consultants

 Advanced Systems Dev.,                              718-565-2300                                        718-565-0288
 Inc.

 Advanced Systems                                    412-788-2700                                        412-788-1473
 Engineering, Inc.

 Advanced Systems Group                              305-776-0745              800-442-4548              305-776-1376

 Advanced Systems                                    301-441-9036                                        301-474-9023
 Technology Co.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Advanced Technologies     Printers                  408-942-1780              800-536-2212              408-942-1260
 International
                                                     44-71-247-5901                                      44-71-247-7587

 Advanced Technology       Software - CAD/CAM        714-583-9119                                        714-583-9213
 Center

 Advanced Technology       Trade Consultant          44-815769222
 Maintenance Ltd.

 Advanced Technology       Software - Document       404-843-3921
 Services                  Management

 Advanced Technology                                 309-698-5700                                        309-698-5714
 Services, Inc.

 Advanced Technology                                 703-761-3200                                        703-442-0457
 Systems

 Advanced Technology       Services                  617-423-4050
 Ventures

 Advanced Technology,                                201-461-0144                                        201-461-2954
 Inc.

 Advanced Telephone                                  805-527-5545
 Technology

 Advanced Transducers                                408-954-8525              800-624-4920              408-954-0725
 Devices

 Advanced Vertical                                   909-337-0502
 Systems

 Advanced Video Products,                            508-486-0024                                        508-486-8488
 Inc.

 Advanced Vision           Scanners                  408-434-1115              800-544-6243              408-434-0968               Applelink
 Research, Inc.

 Advanced Visual Systems,  Software - Graphics
 Inc.

 Advanced Voice Tech.,                               615-885-4170
 Inc.

 Advances Computer                                   714-534-8203
 Supplies

 Advant Computer Exchange                            510-623-1733              800-824-8418              510-623-1736

 Advanta Leasing Corp.     Services                  609-770-1234              800-255-0022

 Advanta Technologies,                               713-622-9841              800-324-2388
 Inc.

 Advantage Business                                  707-445-8805
 Machines

 Advantage Business                                  214-602-0092
 Systems

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Advantage Communications                            318-255-6182

 Advantage Computer Corp.                            510-932-3800

 Advantage Computer                                  603-623-0112              800-233-7041              603-626-0360
 Services

 Advantage Computers                                 408-243-2080

 Advantage Data Systems                              312-934-6011

 Advantage Group, Inc.                               203-454-2515

 Advantage Hytek                                     316-364-8635
 Consultants

 Advantage Information                               602-230-1330                                        602-230-1275
 Management Services

 Advantage Laser Products                            205-349-4646

 Advantage Memory Corp.                                                        800-245-5299

 Advantage Plus            Distributor               813-885-1478
 Distributors

 Advantage Software                                  408-624-4668

 Advantage Systems Corp.                             301-840-2900                                        301-963-1606

 Advantage Systems, Inc.                             617-890-2400                                        617-890-5082

 Advantage Waveform                                  814-337-3690                                        814-333-1176
 Sciences, Inc.

 Advantech Co., Ltd                                  886-2-918-4567

 Advantech Corp.                                     813-972-7715

 Advent Alliance, Inc.     Computer - Case Mfr.      619-942-9800                                        619-436-1235

 Advent Computer Systems                             714-373-3777

 Advent Corp.              POS Products              203-871-7131                                        203-871-6131

 Advent Data Systems,                                404-425-9650
 Inc.

 Advent Electronics, Inc.  Distributor -             708-297-6200
                           Electronics

 Advent International      Services                  617-951-9400

 Advent Online Knowledge,  Software - Spreadsheets   708-884-6800
 Inc.

 Advent Products, Inc.                               714-630-0446

 Advent Software, Inc.                               415-543-7696                                        415-543-5070

 Advent Systems, Inc.                                802-479-0851
                                                     415-961-9400
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Advent Systems, Inc.                                504-924-4822

 Adventure Marketing                                 818-620-4842

 Adventurer Software                                 617-484-6705

 Advin Systems                                       213-851-1878              800-627-2456

 Advnaced Management                                 602-269-9692              800-397-6829
 Solutions

 ADW Software              Software - CAD/CAM

 AEC Management Systems,                             301-428-3694              800-346-9413                                         Applelink
 Inc.

 Aedex-Digital Barcode     POS Products              714-632-7000                                        714-632-1334

 AEG Olympia, Inc.         Computers                 201-808-8899              800-999-6872

 Aegis Group, Inc., The                              909-381-4800                                        909-889-1845

 AEL Advanced Graphics                               918-663-1455
 Systems, Inc.

 AEMC Corp.                                          617-451-0227              800-343-1391              617-423-2952

 Aeon Systems                                        505-828-9120                                        505-828-9115

 AER Energy Resources,     Components                404-433-2127
 Inc.

 Aero-Space Computer       Distributor -             612-884-4725
 Supplies, Inc.            Electronics

 Aerocomp                                            214-637-5400              800-527-0347              214-634-8303

 Aerohydro, Inc.                                     207-244-7347

 Aerotech, Inc.            Computer - Video Board    412-963-7470                                        412-963-7459
                           Mfr.

 AeSoft                                              303-440-4455

 Aesops, Inc.                                        404-226-0628              800-235-8817              404-278-6562

 AeTech Technologies                                 619-755-1277                                        619-755-7540

 Aetrium                   Test Equipment            612-770-2000

 Affinitec Corp.                                     314-569-3450                                        314-569-3822

 Affinity Microsystems                               303-442-4840              800-367-6771              303-442-4999
 Ltd

 Affinity Software &                                 303-730-2716                                        303-797-4858
 Design, Inc.

 Affinity Systems, Inc.                              316-636-5100                                        316-636-5105

 Affinity Technoloogies,   PC Clone Mfr.             914-739-1212
 Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Aftec, Inc.                                         908-789-3222                                        908-789-8955

 After Hours Software      Software - Contact Mgnt.  818-780-2220

 Afterthought Engineering                            619-279-2868

 AG Communication Systems  Software Win - Data                                 800-424-8559
                           Communications

 AG Computer Service,                                806-353-9967
 Inc.

 AG Group, Inc., The       Software Mac -            510-937-7900                                        510-937-2479
                           Networking

 Agate Bay Consultants                               508-470-0525

 AGC Corp.                                           615-478-3636              800-873-7435              615-478-3789

 AgData                                              209-784-5500                                        209-781-3718

 AGE Logic, Inc.           Software Win - X-Window   619-455-8600                                        619-597-6030

 AGE TECHNOLOGY CO LTD                               886-2-704-3647                                      886-2-704-3687

 Agency Management                                   617-982-9400                                        617-982-9892
 Services, Inc.

 Agent Systems, Inc.                                 214-630-0400                                        214-631-7503

 AGFA                      Scanners                  508-658-5600              800-873-FONT              508-657-5328

 Aggregrate Computing,     Software - Programming    612-546-5579
 Inc.

 AGI Computer, Inc.                                  510-683-2100              800-821-0806              510-683-2400               510-226-9694

 Agile                                               510-724-1600              800-538-1634              510-724-9264

 Agilis Corp.                                        415-962-9400                                        415-962-9202

 Agranat Systems                                                               800-526-5368

 Agricultural Computer                               916-756-8946
 Applications

 Agriculture Software                                512-595-1937                                        512-595-0446
 Consultants, Inc.

 Agridata Resources, Inc.                            414-278-7676

 Ags Computers, Inc.                                 201-654-4321                                        201-654-9794

 AGS Information                                     301-770-4600                                        301-468-9221
 Services, Inc.

 AGS Management Systems                              215-265-1550              800-678-8484              215-265-1230

 Ahead Systems, Inc.       Computer - Video Board    510-623-0900                                        510-623-0960
                           Mfr.

 Ahearn & Soper Co., Inc.  Distributor               313-489-1950              800-447-3929              313-489-1953
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 AHMSCO                                              714-545-8818                                        714-966-0363

 AI Expert Magazine        Publisher                 415-905-2200

 AI Solutions                                        716-675-5311              800-677-6670              716-674-3165

 AI Squared, Inc.                                    508-250-4000                                        508-250-0307

 AI Systems, Inc.                                    801-942-8949              800-733-8941

 AIC Computers, Inc.       PC Clone Mfr.             416-492-2777                                        416-492-2513

 Aicom Corp.                                         408-453-8251                                        408-922-0859

 Aicon, Inc.                                         713-977-3844

 AICorp, Inc.              Software                  617-891-6500                                        617-893-8919

 Aidma Enterprise Co.,                               886-2-507-2958
 Ltd.

 AIM Electronics           Distributor - Components  215-946-3900                                        215-946-5141

 Aim Graphics              Software - Graphics

 AIM Motherboards          PC Clone Mfr.             718-834-5670              800-786-2566

 AIM Systems               POS Products              805-238-4567              800-443-5152

 AIM Technology                                      408-748-8649              800-848-UNIX              408-748-0161

 AIM Telephones, Inc.                                201-515-9400

 AIM USA                   Trade Consultant          412-963-8588                                        412-963-8753

 Aimcard Corp., Inc.                                 619-452-7340                                        619-459-3158

 AimTech Corp.             Multimedia Soft -         603-883-0220              800-289-2884              603-883-5582                                       800-289-2884
                           Products

 Aion Corp.                                          415-328-9595                                        415-321-7728

 AIQ Systems, Inc.         Software - Stock Market   702-831-2999              800-332-2999              702-831-6784

 Air Electro, Inc.         Distributor - Components  818-407-5400                                        818-407-5460

 Air Filtration Products,                            602-624-2272              800-528-1585              602-624-2279
 Inc.

 Air Mouse Remote          Computer -                802-655-9600
 Controls                  Keyboard/Mice/Joystick

 Airis Computer Corp.                                312-384-5608                                        312-384-5609

 Airmold/WR Grace & Co.                              919-536-2171              800-344-5716              919-536-2201

 AirMouse Remote Controls  Computer -                802-655-9600                                        802-655-5149
                           Keyboard/Mice/Joystick

 AirTechnics, Inc.         Distributor - Components  316-267-2849                                        316-267-1482

 Airworks                                            313-645-5730
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 AIS International         Distributor               708-359-2626              800-935-9353              708-359-4019

 AIS Systems, Inc.                                   516-937-3766                                        516-937-3402

 AISN Software                                       602-266-1925

 AItech International      Computer - Imaging        510-226-8960              800-882-8184
 Corp.

 Aiwa Co., Ltd.            Mass Storage              909-468-5690

 Ajida Technologies                                  707-545-7777                                        707-575-3210

 AJM, Inc.                                           408-980-8631              800-845-6839

 AJR Technology            PC Clone Mfr.             909-595-8858                                        909-594-9088

 AJS Publishing, Inc.                                310-215-9145              800-992-3383

 AK                                                  408-374-4663

 AK Data Systems                                     602-863-1433

 Akare Computer Systems,                             916-823-6811                                        916-823-7017
 Inc.

 AKG Acoustics, Inc.       Telephone to Computer     510-351-3500

 Akhter Group              Mass Storage              44-0279-443521

 Akzo Systems, Inc.                                  310-761-1161                                        310-762-1122

 AL Downloading Services                             44-1-994-5471                                       01-994-4959

 AL-Tech, Inc.             Computers                 805-538-9550                                        805-274-9104

 Alacrity Systems, Inc.    Software Win - OCR        908-813-2400              800-252-2748              908-813-2490

 Alacron, Inc.                                       603-891-2750                                        603-891-2745

 Aladdin Knowledge         Software - Copy           972-3-5375795                                       972-3-5375796
 Systems Ltd.              Protection

 Aladdin Publishing        Software - Dbase          310-798-6488

 Aladdin Software          Software - Copy           516-424-5100              800-223-4277
 Security                  Protection

 Aladdin Systems, Inc.                               408-685-9175                                        408-662-8418               CompuServ               408-761-6200

 Alamo Systems                                       510-830-9017

 Alantec                   Networking - Misc.        408-955-9000              800-ALA-NTEC              408-955-9500
                           Products

 AlarmCard Co., The                                  206-747-0824              800-635-9083              206-644-2190

 Alatec Products, Inc.     Distributor - Components  818-764-5600                                        818-764-9357

 Alber Engineering, Inc.                             407-997-2299              800-544-5746              407-997-5588

 Alberta Electronic Co.,                             023-031-116                                         027-640-7774
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Ltd.

 Alcatel TITN, Inc.                                  33-76-22-41-95                                      33-76-22-53-34
                                                     510-484-5674                                        510-484-4078

 Alchemitron, Inc.                                   708-697-2024                                        708-697-2073

 Alchemy Software Designs                            909-243-7150

 Alcom Corp.               Software - Data Comm.     415-694-7000              800-873-1329              415-694-7070

 Alcom Systems                                       818-989-9182                                        818-989-2371

 Alcyona Computer                                    213-462-1549              800-747-7425              213-462-2006
 Consultants, Inc.

 Alde Publishing Co.                                 612-835-5240              800-727-9724              612-835-3401

 Aldec, Inc.                                         805-499-6867              800-48S-USIE              805-498-7945

 Alder Graf Systems, Inc.                            713-467-8500                                        713-461-1229

 Aldia Systems, Inc.                                 602-866-1786                                        602-866-2345

 Aldine Technologies,                                201-440-6200              800-468-1144              800-524-1058
 Inc.

 Aldrich Chemical Co.                                414-273-3850              800-558-9160              414-273-4979

 Aldridge Company, The                               713-953-1940              800-548-5019              713-953-0806

 Aldus Corp.               Software Win - WP         206-343-3277              800-332-5387              206-343-4240                                       206-628-2320

 ALDUS Europe Ltd.         Software Win - WP         0313361727

 ALDUS Of Germany          Software Win - WP         0402271920

 ALE Systems               Software - Imaging        804-550-1370

 Alembic Computer                                    310-306-2865
 Services, Inc.

 Aleph Systems             Software                  202-233-7865

 Alert Computer Systems,                             714-557-4602                                        714-557-2935
 Inc.

 Alexander Batteries       Distributor - Components  515-423-8955              800-526-ALEX              515-423-1644

 Alexander Schaefer        Software - AS400          011-43-127-87550
 Edv-Software

 Alf Products, Inc.                                  303-423-0371              800-321-4668              303-423-1216

 ALFA Power, Inc.                                    818-937-6529                                        818-330-7777                                       714-594-7171

 Alfa, Inc.                Networking - Misc.        508-790-6901
                           Products

 Alfalfa Software, Inc.    Networking - Software     617-497-2922                                        617-876-2523

 ALGO, Inc.                                          410-672-1544                                        410-672-1456
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Algor Interactive         Software - CAD/CAM        412-967-2700              800-245-6220              412-967-2781
 Systems, Inc.

 Algorithmic Research      Computer - Security       972-3-5322799
 Ltd.                      Products

 Algorithmics, Inc.                                  508-651-2000                                        508-655-6280

 Alias Research, Inc.      Multimedia - Mac          416-362-9181              800-267-8697              416-362-4696

 ALICIA INDUSTRIAL CO                                886-2-763-9961

 AliMed, Inc.              Accessories               617-329-2900              800-325-3225

 Aline Power Solutions                               404-284-1828                                        404-284-3156

 Alis Technologies, Inc.                             514-738-9171                                        514-342-0318

 Alisa Systems, Inc.       Software - Data           818-792-9474              800-628-3274              818-792-4068
                           Communications

 Alkantec, Inc.                                      703-749-1459                                        703-893-7536

 Alki Software Corp.       Software Win - MS-Word    206-286-2600              800-669-9673
                           Enhancements

 ALL BLESSING ENTERPRISE                             886-2-903-4104                                      886-2-906-6347
 CO LTD

 All Components, Inc.                                214-233-0203              800-334-4637

 All Computer Services                               704-274-5261                                        704-274-8951

 All Computers, Inc.       Components                416-960-0111              800-387-2744              416-960-5426               416-960-8679            216-564-7875

 All Easy Software Corp.                             714-364-2886              800-ALL-EASY              714-364-0326

 All Exim Corp.            Distributor               305-477-1142                                        305-477-1152

 All State Distributors                              314-394-5676                                        314-227-6996

 All Systems               Software - OCR            916-368-5582

 All The Fax, Inc.                                   516-829-0556              800-289-3329              516-829-0558

 All-Tech Project                                    716-385-3719
 Management Services,
 Inc.

 Allan Bonadio Associated                            415-543-2252                                        415-882-0530

 Allan Computer Products                             303-444-6777              800-374-5725

 Allegheny Computer                                  412-561-1300              800-828-8625              412-341-0249
 Systems

 Allegro Development                                 214-526-7071                                        214-526-7076
 Corp.

 Allegro Tech, Inc.        Distributor               413-443-9443              800-544-1004              413-442-6429

 Allen Ashley                                        818-793-5748
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Allen Communication,      Multimedia - Software     801-537-7800              800-325-7850
 Inc.

 Allen Creek Software                                313-663-4248

 Allen Datagraph                                     603-893-1983              800-258-6360              603-893-9042

 Allen Edwards                                       310-328-9770                                        310-320-7521
 Associates, Inc.

 Allen Osborne                                       805-495-8420                                        805-373-6067
 Associates, Inc.

 Allen Systems                                       614-488-7122

 Allen Systems Group,                                813-263-6700              800-780-2727              813-263-3692
 Inc.

 Allen Test Products                                 616-329-7600                                        616-329-1741

 Allen-Bradley, Company    Data Acquisition          414-382-2000              800-288-4362              414-382-3232

 Allenbach Industries,                               619-438-2258              800-854-1515              619-438-7589
 Inc.

 Alliance Computer Group                             717-274-1405              800-274-1405              717-274-1515

 Alliance Electronics      Distributor - Components  505-292-3360                                        505-275-6392

 Alliant Computer Systems                            508-486-4950                                        508-486-1398
 Corp.

 Allico Computer                                     818-401-9255                                        818-410-3518
 Accessories

 Allied Business Systems,                            510-831-9400
 Inc.
                                                     714-963-5554                                        714-964-0061

 Allied Computer Service                             212-222-5665

 ALLIED COMPUTER TECH LTD                            083-823-27

 ALLIED DEVICES CORP.                                886-2-706-0369

 Allied Electronic                                   603-448-3572              800-654-6563              603-448-3573
 Services, Inc.

 Allied Electronics, Inc.  Distributor -             817-595-3500              800-433-5700              817-595-6470
                           Electronics

 Allied Power, Inc.        Distributor - Components  404-263-0421

 Allied Technology Corp.   Accessories               215-639-0300              800-238-2787              215-639-0606

 Allied Tele-Com                                     708-249-2027

 Allied Telecom                                      516-694-4100

 Allied Telesis, Inc.      Networking - Misc.        415-964-2771              800-424-4284              415-964-1598               415-964-2994            206-821-2056
                           Products

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Alligator Technologies                              714-850-9984                                        714-850-9987

 Allison-Erwin Co.         Distributor               704-334-8621              800-334-0087              704-334-8381

 Allitech Corp.            Computer - Laptop Cases                             800-461-7733

 AllMicro                  Service/Repair            813-446-66ARKWAY
                           Depot/Training

 Allodyne, Inc.            Mass Storage -            510-770-1101
                           Controllers

 Alloy Computer Products,  Tape Drive Products       508-481-8500              800-544-7551              508-481-7711               508-460-8140            508-481-8200
 Inc.

 AllSafe Co., Inc.         Data Acquisition                                    800-828-7162              716-896-4241

 Allsop, Inc.              Accessories               206-734-9090              800-426-4303

 Allstate Office Supply    Distributor               714-692-9100
 Corp.

 Alltech Electronics                                 714-543-5011

 AllTech Electronics                                 310-539-2260
 Company

 Alltek Supplies, Inc.     Distributor               818-369-6599                                        818-369-7022

 Alltel Supply, Inc.       Distributor               404-448-0420              800-533-3161              404-446-0420

 Allus Technology Corp.    Computer - Small          713-894-4455
                           Interface

 Almac Electronics Corp.   Distributor - Components  206-643-9992              800-426-1410              206-643-9709

 Almo Distributing         Distributor               215-698-4000              800-321-2566              215-464-8567

 Almo Wire & Cable, Inc.   Distributor - Components  215-788-5000                                        215-788-5432

 Aloha Conferencing        Data Communication                                  800-800-6338
 Services, Inc.            Services

 Aloha Forms                                         619-448-3000              800-421-1746              619-448-3874

 ALPC                                                310-659-6053              800-955-2572              310-659-5883

 Alpec_team, Inc.          Laser Pointers            510-820-1763

 Alpha & Omega                                       604-732-7171

 Alpha Base Systems, Inc.                            213-850-6575                                        213-850-0201

 Alpha Beta Centers                                  305-863-5021

 Alpha Books               Publisher                 317-581-3500

 Alpha Data Systems, Inc.  Distributor               404-499-9247              800-634-7254              404-499-9317

 Alpha Data, Inc.                                    818-882-6500                                        818-407-0258

 Alpha Enterprises         PC Clone Mfr. - Laptop    216-490-2000
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Alpha Et Cetera Ltd.                                704-484-1711              800-438-0676              704-484-1685

 Alpha Genesis                                       612-423-2706                                        612-423-6579

 Alpha Group Operation                               404-448-2828                                        404-448-4262

 Alpha Logic Business                                815-568-5166
 Systems, Inc.

 Alpha Logic Technologies  Software - Statistics     206-644-3094

 Alpha Media               Software - Medical        310-315-3400              800-998-8705              310-315-1983

 Alpha Merics Corp.                                  818-999-5580                                        818-999-5584

 Alpha Micro Users                                   303-449-6917                                        303-440-6209
 Society

 Alpha Microsystems        Computer - Mini/Micro     714-957-8500              800-992-9779              714-957-8705

 Alpha Pacific Computer                              805-543-3282                                        805-543-3302
 Systems

 Alpha Partners            Services                  415-854-7024

 Alpha Point Ltd.          Monitors - Touch Screens  358-0-738295

 Alpha Products                                      203-656-1806              800-221-0916              203-656-0756

 Alpha Research Corp.      Computer - Mass           512-345-6465                                        512-345-6496
                           Controllers

 Alpha Software Corp.      Software - Database       617-229-2924              800-451-1018              617-272-4876               617-229-2915            617-272-3680

 Alpha Systems Labs, Inc.  Multimedia                714-252-0117              800-576-4ASL              714-252-0887

 Alpha Technologies, Inc.  Power Protection          206-647-2360                                        206-671-4936

 Alpha Wire Corp.          Components                908-925-8000              800-52-ALPHA              908-925-7429

 Alpha-Merics, Inc.                                  305-925-8188              800-273-2574              305-925-8199

 Alpha-Omega               POS Products              412-937-9090                                        412-937-9111

 Alphabets, Inc.                                     708-328-2733              800-326-4083              708-328-1922

 Alphanumeric                                        310-921-8689                                        310-921-8661
 International, Inc.

 Alpharel, Inc.            Software                  805-482-9815                                        805-482-9818

 Alphasoft PTE Ltd.                                  065-7489633                                         065-7483743

 Alphatronix, Inc.         Mass Storage              919-544-0001              800-894-2611              919-544-4079

 Alpine Computer Products                            307-266-2424              800-359-1081              307-235-6827

 Alpine Data, Inc.                                   303-249-1400              800-525-1040

 ALPINE ELECTRONIC SYSTEM                            704-733-5718                                        704-733-5718

 Alps America, Inc.        Printers                  408-432-6000              800-825-ALPS              408-432-6035
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Alps Electric Company                               037-261-211                                         037-281-741
 Ltd.

 Alps Software                                       303-687-1442

 ALPTECH LOGIC PRODUCTS,                             886-2-754-1401                                      886-2-702-8664
 Inc.

 Alsoft, Inc.                                        713-353-4090              800-257-6381              713-353-9868                                       713-353-1510

 Alsys, Inc.                                         617-270-0030                                        617-270-6882

 ALT Communications, Inc.                            404-926-0800              800-222-4116              404-924-8523

 Altai, Inc.               Software                  817-640-8911                                        817-633-4449

 Altair Exchange Corp.                               818-701-6077

 Altamira Software Corp.   Software Win - Graphics   415-332-5801

 Altamont Computers, Inc.                            209-836-2400

 Altec Lansing Multimedia  Multimedia - Products     717-296-2818              800-258-3288              717-296-2213                                       800-548-0620

 Altec Technology Corp.                              818-912-8688              800-255-9971              213-912-8048

 Altech Corp.              Computer - Case Mfr.      908-707-8484                                        908-707-4455

 Altech International                                                          800-882-8184

 Altech Systems                                      318-226-1702                                        318-868-7402

 Altek Corp.                                         301-572-2555                                        301-572-2510

 Altera Corp.              Software - CAD/CAM        408-894-7000                                        408-248-6924

 Alteranate Connections,                             514-849-9574              800-363-9525              514-982-9476
 Inc.

 Alternative Management                              713-785-0265              800-231-0605              713-785-2674
 Systems

 Alternative Technology    Distributor               303-337-2680              800-544-7674              303-337-3424

 Altex Electronics, Inc.   Distributor - Components  317-848-1323              800-531-5369              317-844-6593

 Althon Micro, Inc.        Computer - Video Board    909-594-3128                                        909-594-9771
                           Mfr.
                           Computer - Video Board    416-513-1221                                        416-513-1220
                           Mfr.

 Altima Systems, Inc.      Computer - Laptop         510-356-5600              800-356-9990              510-356-2408               510-356-2456

 Altium                    Software - CAD/CAM        818-840-0507              800-228-2381

 Altos Scientific, Inc.                              415-949-5531

 Altra                                               307-328-1342              800-726-6153

 Altrix Corp.              Accessories               909-467-1811

 Altsys Corp.              Software - Fonts          214-680-2060                                        214-680-0537               214-680-8592            214-680-2093
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 ALTX, Inc.                                          617-426-0009              800-992-0057              617-482-9629

 Aluminum Case Company     Shipping Containers       312-247-3611                                        312-247-8376

 Alumni Computer Group,    Software - Law                                      800-387-9785
 Inc.

 Alvin J. Bart & Sons,     Publisher                 718-417-1300
 Inc.

 Always Technology Corp.                             818-597-1400                                        818-597-1496               818-597-0275            818-597-0275

 Alysis Software Corp.                               415-566-2263              800-825-9747                                         AppleLink               800-825-9747

 Alywa Computer Corp.      Computer - Case Mfr.      713-440-1393                                        713-440-5626

 AM Communications                                   215-536-1354                                        215-536-1475

 AM Electronics, Inc.                                617-270-1011

 AM Software               Software - Tax            816-741-7848

 AM/FM                     Software - Graphics

 AMA Computers, Inc.       Networking - Software     416-897-2153              800-668-0426              416-897-2151

 Amachi Corp.              Computer - Video Board    886-2-729-6205
                           Mfr.

 Amano Cincinnati, Inc.                              513-241-5500

 Amatix, Inc.                                        310-417-8989                                        310-417-5113

 Amax Engineering Corp.    Distributor               510-651-8886              800-888-6328              510-651-4119

 Amaze, Inc.                                         206-820-7007                                                                                           206-820-4102

 Amazon Systems                                      44-252-716669

 Amber Software Corp.                                503-620-4755

 AMBULATORY CARE DATA                                213-585-9086

 Amcad                     Distributor               214-323-0700              800-969-6CAD              214-323-9004

 Amcad Research, Inc.                                408-867-5705                                        408-867-6209

 Amco Engineering Company  Accessories               708-671-6670              800-833-3156              708-671-9469

 AMCOM                                               612-829-7445              800-328-7723              612-829-7454

 Amcom Business Centers    Distributor               215-524-6900              800-355-0110              215-594-6706
 Corp.

 Amcom Data Processing,                              510-638-1212                                        510-638-5566
 Inc.

 AMCOR                     Service/Repair            201-575-5900                                        201-575-8469
                           Depot/Training

 Amdahl Corp.              Computer - Mainframe      408-746-6000                                        408-746-6468

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Amdek Corp.               Monitors                  408-435-2832              800-722-6335              408-473-2080               408-922-4400            408-435-2832

 AME, Inc.                 Service/Repair            408-955-9666
                           Depot/Training

 AMEC Computer Ergonom DL                                                      800-759-5060

 America II Electronics,   Distributor - Components  813-573-5828                                        813-572-9646
 Inc.

 America Online, Inc.      Services                  703-448-8700              800-827-6364

 Americable                                          612-942-3800              800-234-2580

 American Advantech Corp.  Computer - Board Mfr.     408-245-6678              800-800-6889              408-245-8268

 American Arium            Computer - Logic          714-731-1661
                           Analyzers

 American Audio Video                                714-592-2888                                        714-592-8999
 Research, Inc.

 American Automation                                 714-731-1661                                        714-731-6344

 American Banker Bond                                212-943-8200                                        212-943-6845
 Buyer

 American Barcode          POS Products                                        800-274-0324              602-968-3983
 Concepts

 American Business         Computer - Video Board    714-632-6868
 Association               Mfr.

 American Business         POS Products              313-930-3200                                        313-930-3201
 Computer

 American Business                                   310-515-6040
 Furniture, Inc.

 American Business Lists,  Software                  402-331-7169
 Inc.

 American Business                                   310-324-5100
 Phones, Inc.

 American Business                                   918-252-5184
 Ventures

 American Cash Register                              312-777-7177

 American Computer &       Computer - Memory         818-281-8122                                        818-281-8528
 Digital Components

 American Computer                                   619-587-9002              800-223-3399              619-587-4866
 Engineers

 American Computer                                   818-792-8818                                        818-578-1264
 Enterprises

 American Computer         PC Clone Mfr.             404-250-0050              800-786-0717
 Exchange

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 American Computer Group,                            617-437-1100                                        617-267-2370
 Inc.

 American Computer         Printers                  714-549-2688              800-447-1237              714-662-0491
 Hardware Corp.

 American Computer                                   408-946-9746              800-229-0123              408-946-2515
 Products, Inc.

 American Computer         Distributor               203-380-4600                                        203-847-0417
 Resources, Inc.

 American Computer                                   615-883-6741                                        615-883-6761
 Security Industries

 American Computing                                  609-924-7228              800-423-8329              609-921-0759
 Distributors

 American Corporate                                  916-784-2200              800-284-2210              916-783-8124
 Software, Inc.

 American Covers, Inc.     Accessories               801-566-3100              800-228-8987              801-566-7032

 American Cryptronics,                               714-540-1174
 Inc.

 American Custom Software                            615-537-6516                                        615-537-6519

 American Cybernetics                                602-968-1945              800-221-9280              602-829-1219

 American Design           Distributor - Components                            800-776-3800
 Components

 American Digicom Corp.    Computers                 408-245-1580

 American Digital          Software - CAD/CAM        414-733-6678                                        414-734-3375               414-733-6211
 Cartography, Inc.

 American Digital Data     Distributor               818-369-2332                                        818-369-5109
 Assoc.

 American Digital                                    617-964-5270                                        617-964-1069
 Products, Inc.

 American Digital System                             703-876-4760
 Corp.

 American Digital          Tape Drive Mfr.           508-443-7711              800-767-7712              508-443-4332
 Systems, Inc.

 AMERICAN DIVERSIFIED                                918-665-0758                                        918-665-1734
 TECH.

 American Eagle Software,                            708-792-1227                                        708-754-5467
 Inc.

 American Educational                                405-840-6031                                        405-848-3960
 Comupter, Inc.

 American Educational                                703-256-5315
 Services

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 American Electrical                                 313-875-2505                                        313-875-2516
 Heater Co.

 American Electronics                                408-987-4200
 Association

 American Electronics      Distributor - Components  205-942-4656                                        205-942-6104
 Supply Co., Inc.

 American Enhance, Inc.                              510-438-9180

 American Express          Service/Repair                                      800-528-5200
                           Depot/Training

 American Financial                                  215-896-8780
 Systems, Inc.

 American Foremost Tech                              408-727-9697                                        408-727-2990
 Corp.

 American Fundware, Inc.                             303-879-5770              800-551-4458              303-879-6850

 American Graphtec, Inc.                             714-261-7568                                        714-859-2800

 American Hakko Products,  Test Equipment            408-294-0090
 Inc.

 American Health, Inc.                               212-337-6781

 American Healthware                                 718-435-6300
 Systems, Inc.

 American Honda                                      310-604-2601

 American Hytech Corp.                               412-826-3333                                        412-826-5009

 American Information                                717-724-1588                                        717-724-8232
 Systems, Inc.

 American Ink Jet Corp.    Accessories               508-667-0600

 American Ink Products                               510-268-0825              800-373-0825
 Company

 American Innovation       POS Products              414-693-8494

 American Instruments,                               908-636-5770                                        908-636-6651
 Inc.

 AMERICAN INTERNATIONAL                              303-444-6675
 COMMUNINTY

 American International                              213-487-5095              800-234-5509              213-385-0269
 Data

 American International                              310-305-8161              800-243-4433              310-305-7965
 Devices

 American Leasing          Services                                            800-321-5327
 Exchange, The

 American Lightwave                                  203-265-8880                                        203-265-8746
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Systems

 American Liquid Light,                              310-618-0274
 Inc.

 American Magnetics Corp.                            310-775-8651                                        310-834-0685

 American Management       Services                  703-841-6000                                        703-841-5584
 Systems, Inc.
                                                     602-582-1524              800-826-4395              602-581-0002

 American Medical          Software - Medical        618-692-1300              800-423-8836              618-692-1809
 Software

 American Megatrends,      Computer - Misc.          404-263-8181              800-564-1665              404-263-9381               404-246-8780
 Inc.                      Products

 American Micro                                      714-840-5560                                        714-846-0570
 Distributors, Inc.

 American Micro Research                             714-241-5600                                        714-241-0102

 American Micronics, Inc.                            714-261-2428              800-443-6315

 American Microsystems     POS Products              817-571-9015              800-648-4452              817-685-6232

 American Mitac Corp.      PC Clone Mfr.             510-623-5300              800-648-2287

 American Multiplex                                  909-275-9490
 Systems, Inc.

 American Only, Inc.                                 707-874-2352

 American Optical Corp.    Accessories               508-765-2126

 American People/Link                                312-648-0660              800-524-0100              312-822-0634

 American Power            Power Protection          401-789-5735              800-800-4APC              401-789-3710
 Conversion Corp.

 American ProImage, Inc.   Distributor               310-949-9797                                        310-949-6707

 American Research Corp.                             886-2-918-6556                                      886-2-918-6373

 American Research         PC Clone Mfr.             213-265-0835              800-423-3877              213-265-1973
 Corp.(ARC)

 American Ribbon Company                             305-733-4552              800-327-1013              305-733-0319

 American Science &                                  617-868-1600              800-225-1608              617-354-1054
 Engineering, Inc.

 American Seating Company                            616-732-6600              800-748-0268              616-732-6401

 American Service          PC Clone Mfr.             818-441-8800              800-576-9809              818-441-5245
 Division

 American Services         Distributor               516-842-1000              800-648-1000              516-842-1999

 American Small Business                             918-825-4844                                        918-825-6359
 Computers, Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 American Software &       Distributor               217-384-2050              800-225-7941              217-384-2055
 Hardware Distributing

 American Software Design                            612-937-0689
 & Distribution Co.

 American Software Tech                              305-868-1005

 American Software, Inc.   Software                  404-261-4381                                        404-264-5514

 American SunRex           Computer -                909-468-2950                                        909-468-2954
 Technology Corp.          Keyboard/Mice/Joystick

 American Suntek           Computer - Case Mfr.      818-973-6618              800-888-7813
 International

 American Systec Corp.     Distributor               714-993-0882                                        714-993-5410

 American Tech, Inc.       Distributor               714-990-3933                                        714-990-3653

 American Teleprocessing                             713-973-1616                                        713-973-8321               713-973-6393
 Corp.

 American Training         Software - Training       310-823-1129              800-955-5284              310-827-1636
 International, Inc.

 American Turnkey Corp.    Data Acquisition          714-557-9050                                        714-557-9056

 Americode Technologies,   POS Products              717-843-3380                                        717-854-9703
 Inc.

 Americomm Direct                                    303-371-4400                                        303-371-2527
 Marketing, Inc.

 Americomp Corp.                                     714-367-1717              800-522-7117              714-367-1018

 Ameridata, Inc.                                     612-557-2500              800-328-3072              612-557-6946

 Amerinvest S/A                                      21-284-2794

 Amerisoft                                           707-778-8594              800-624-2537

 Ames Supply Co.                                     708-964-2400              800-323-3856              708-964-2108

 Amethyst Corp.                                      312-726-4645                                        312-726-6110

 AMF Enterprises                                     404-986-8988

 Amgraf, Inc.                                        816-474-4797                                        816-842-4477

 Amherst Equipment Corp.                             603-654-6154                                        603-654-6154

 Amherst International     Accessories               603-644-3555              800-547-5600              603-644-3550
 Corp.

 Amherst Systems, Inc.     POS Products              716-631-0610                                        716-631-0629

 Ami Systems                                         713-777-0106

 Amiable Technologies,                               215-222-9066                                        215-222-9056
 Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 AMIC Micro Services,                                205-343-2469              800-332-AMIC              205-343-2632
 Inc.

 Amica, Inc.               Software - Data           708-635-5700              800-888-8455              708-635-5724
                           Communications

 Amicus                                              818-796-0055

 Amiga Computer Sales                                713-956-6808

 AmigaWorld                Publisher                 603-924-9471              800-441-4403              603-924-9384

 Amigo Business                                      516-757-7334                                        516-757-7234
 Computers, Inc.

 Amilon Corp.                                        718-274-1794

 Aminat Awurela & Sons                               718-774-2246
 Intl. Ltd.

 Amint, Inc.                                         305-594-0870

 Amis                                                412-471-2647

 Amita Corp.               PC Clone Mfr.             512-218-8857

 Amiti, Inc.                                         215-723-1949                                        215-723-6913

 AMKA, Inc.                                          818-369-2121                                        818-961-0482

 Amkly Systems, Inc.       PC Clone Mfr.             818-912-5789              800-4-AMKLY

 Amkon Sales                                         512-396-2894

 Amnet, Inc.                                         508-879-6306              800-821-0167              508-872-8136

 Amocam                                              713-486-1712                                        713-486-5457

 Amoco Corp.                                         312-856-7565

 Amoli Enterprises Ltd                               089-509-69                                          057-616-37

 AmonRe Microsystems                                 408-435-7889

 Amortization Schedules                              619-789-9374

 Amory Communications,                               407-683-6182
 Inc.

 Amp Packaging Systems,                              512-244-5100                                        512-244-5112
 Inc.

 AMP, Inc.                 Networking - Misc.        717-564-0100              800-522-6752              717-561-6110
                           Products

 Amperex Electronic Ind                              401-762-3800                                        710-382-6332

 Amperif                                             818-998-7666                                        818-998-2660

 Ampersand Corp.                                     717-845-5602                                        717-854-1055

 Ampex Corp.                                         310-640-0150
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Ampex Corp.                                         415-367-2011                                        415-367-2761

 Amphenol Canada           Components                416-291-4401

 Amphenol Corp.                                      203-743-9272                                        203-796-2032

 Amphion, Inc.                                       313-973-9300

 Amplicom                                            818-309-1161
                                                     619-693-9127                                        619-693-3368

 Amplicon, Inc.                                      714-834-0525                                        714-835-1678

 Amplified Intelligence                              916-737-1550

 Amplifier Research, Inc.                            215-723-8181                                        215-723-5688

 Ampnetcon                                           310-639-1691

 Ampro Computers, Inc.     Computer - Laptop         408-522-2100              800-966-5200              408-720-1305

 Ampro Corp.                                         617-890-1245                                        617-932-8756

 Ampro Data Systems, Inc.                            615-377-2020                                        615-377-2030

 Amptron International,    PC Clone Mfr.             818-912-5789                                        818-912-4725
 Inc.

 Amr Business Products                               912-743-8457

 Amrel Technology, Inc.    PC Clone Mfr.             818-303-6699              800-88-AMREL

 Amromin Services                                    310-450-0378

 Amron Corp.                                         703-237-2700                                        703-892-5427

 Ams                                                 805-988-0323

 Ams, Inc.                                           617-852-4008

 Ams-Realstar, Inc.                                  303-695-1300

 Amsec Micro Systems                                 614-445-7378

 Amsi Corp.                                          312-887-0630
                                                     516-361-9499

 Amstar                                              310-925-3244

 Amstar Technical                                    703-370-0900                                        703-370-8582
 Products Co., Inc.

 Amston Management, Inc.                             212-980-1860                                        212-935-1234

 Amstrad, Inc.                                       214-518-0668              800-777-0395              214-518-0922

 AMT                                                 44-14-503-222

 AMT Computers, Inc.                                 909-598-6120

 AMT International                                   408-432-1790                                        408-944-9801                                       408-432-0552

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 AMT International         Data Communications       714-375-0306
 Industries

 AMTA Computers            PC Clone Mfr.             818-336-1003                                        818-330-1052

 Amtec Communications                                909-884-9495

 Amtec Engineering, Inc.   Software - Graphics       206-827-3304

 Amtech Corp.              Services                  214-733-6600                                        214-733-6699

 AmTech Organization,                                617-344-1550
 Inc.

 Amtel                                               305-491-7651

 Amtel Communications                                806-353-2965

 Amtel Network, Inc.                                 714-541-8206

 Amtel Systems Corp.                                 414-774-4427                                        414-774-8153

 Amtelco                                             608-838-4194                                        608-838-8367

 Amti Computer Systems                               904-878-6977

 Amwork Systems

 AMX Corp.                                           214-644-3048                                        214-907-2053

 An                                                  818-769-5518                                        818-769-5544

 An Chen Computer Co Ltd                             886-2-331-0005                                      886-2-372-4375

 An-Com Research, Inc.     Data Commuications - Fax  213-580-9800

 An-mei Bus Dev Co                                   310-207-3033

 Ana Praxis                                          415-965-2424

 ANA Tech Corp.            Scanners                  303-973-6722              800-533-0165              303-973-7092

 AnaCad Electrial          Software - CAD/CAM        408-296-8151                                        408-296-7563
 Engineering Software

 Anacapa Micro Products,   Components                805-339-0305
 Inc.

 Anacom General Corp.      Accessories               714-774-8080                                        714-774-7388

 Anacomp                                             816-471-5747

 Anacomp, Inc.                                       714-638-5921
                           Services                  317-844-9666                                        317-848-1360

 Anadac Information                                  301-294-1620
 Systems

 Anadeq Corp.                                        718-275-6796

 Anadex, Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Anafaze, Inc.                                       408-479-0415

 Anaheim Business Machine                            714-937-1991

 Anaheim Technologies,                               514-745-2272                                        514-739-8526
 Inc.

 Analex, Inc.                                        919-493-5448

 Analog & Digital          Mass Storage              513-339-2241                                        513-339-0070
 Peripherals, Inc.

 Analog & Digital                                    508-658-5100                                        508-658-8498
 Systems, Inc.

 Analog Devices, Inc.      Integrated Circuits       617-329-4700              800-262-5643              617-821-4273                                       617-937-1428

 Analog Equipment Corp.                              407-622-3715                                        407-622-3715

 Analog Precision, Inc.                              602-622-1344

 Analog Technology Corp.   Printers - Accessories    818-357-0098                                        818-303-4993

 Analogic Corp.                                      415-692-8001                                        415-692-8044
                           Peripheral Equipment      508-977-3000                                        508-532-6097

 Analogy, Inc.             Software - CAD/CAM        503-626-9700                                        503-643-3361

 Analysis & Computer                                 617-275-5800                                        617-275-2659
 Systems, Inc.

 Analysis & Simulation,                              716-632-4932
 Inc.

 Analysis Group Inc., The                            615-531-2546

 Analysis Synthesis                                  416-225-8649
 Consulting, Inc.

 Analysis Technology                                 513-561-1100                                        513-271-4922
 Corp.

 Analysis, Inc.                                      708-361-2880

 Analyst For Management                              818-707-1542

 Analyst International                               206-822-9700
 Corp.

 Analyst Workbench                                   44-252-836199                                       0252-838283
 Products Limited

 Analysts International    Services                  612-835-2330                                        612-835-4924
 Corp.
                                                     708-619-4673

 Analysts International,                             303-790-2860
 Inc.

 Analytic Associates                                 310-541-0418

 Analytic Management                                 415-329-8084
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Systems, Inc.

 Analytical & Research                               703-281-4481                                        703-255-3602
 Technology

 Analytical Consultants,                             504-738-7000
 Inc.

 Analytical Mechanics                                703-865-0944
 Associates

 ANALYTICAL RESOURCES                                203-528-7105

 Analytical Services,                                713-974-0043                                        713-974-1870
 Inc.

 Analytical Software       Software - Statistical    612-628-0148                                        612-636-3070

 Analytical Software                                 310-427-6280
 Consultant

 Analytical Software,                                214-340-2564                                        650-256-0458
 Inc.

 Analytical Systems, Inc.                            615-982-4461                                        615-982-8004

 Analytical Technology                               619-435-0791

 Analytics Communications                            703-471-0892                                        703-437-9333
 System

 Analytics Incorporated                              215-657-4100                                        215-657-7247
                                                     410-381-4343                                        410-381-1266

 Analytics International                             617-641-0400

 Analytyx Electronic                                 603-885-3600                                        603-885-3928
 Systems, Inc.

 Analyx Systems, Inc.      Data Acquisition          510-656-8017

 Anamatrix, Inc.                                     801-546-1616                                        801-547-0308

 Anamet, Inc.                                        203-574-8500                                        203-573-1505

 Anarak Corp.                                        516-595-1805

 Anasazi, Inc.                                       602-870-3330                                        602-861-7687

 Anasys, Inc.                                        414-784-6665                                        414-784-5154

 Anatel Corp.                                        303-442-5533                                        303-447-8365

 Anatrol Corp.                                       513-793-8844                                        513-793-0075

 Anawan Computer Services                            508-252-4537

 Anc, Inc.                                           318-339-7373

 Ancar Electronic Supply,  Distributor - Components  914-592-7100                                        914-592-7443
 Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Ancer, Inc.               PC Clone Mfr.             510-770-0605                                        510-770-9366

 Anchor Audio, Inc.        Monitors                  310-533-5984                                        213-533-6050

 Anchor Automation                                   818-998-6100                                        818-407-5330

 Anchor Boston             Distributor               508-366-2395

 Anchor Computer, Inc.                               516-293-6100                                        516-293-0891

 Anchor Electronics                                  901-743-8970
                                                     402-454-3349

 Anchor Pad                                          805-658-2661              800-426-2467              805-658-6432
 International, Inc.

 Anchor Systems Group,                               401-751-6630                                        401-751-2036
 Inc.

 Anchorage Computer Sales                            907-258-6507

 Anchors Way Enterprises                             310-549-6786

 Anco Corp.                Networking - Misc.        909-945-1365              800-545-ANCO              909-989-9935
                           Products

 Ancom Atm Int'l, Inc.                               416-279-3084                                        416-279-9462

 Ancona Associates, Inc.                             203-888-2100

 Ancot Corp.               Test Equipment            415-322-5322                                        415-322-0455

 And All, Inc.                                       713-780-3124

 And Software Too                                    501-356-2648

 Andante Software                                    310-548-4372

 Andataco                  Distributor               619-453-9191              800-334-9191              619-453-9294

 Andent, Inc.                                        708-223-5077

 Andersen Communications                             415-456-9269

 Anderson Comm. Of                                   408-373-8746
 Monterey

 Anderson Computer                                   803-224-2513
 Systems

 Anderson Computing                                  812-476-5223
 Systems

 Anderson Consulting       Consultants               312-580-0069              800-541-7512              312-507-2548

 Anderson Cornelius Co.                              612-932-4001                                        612-932-4037

 Anderson Effects, Inc.                              909-794-3792                                        909-794-6559

 Anderson Info. Systems                              714-879-2170

 Anderson Report
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Anderson Shogren Comm.                              612-462-1577

 Anderson Soft-Teach       Education/Training        408-399-0100              800-345-5020              408-399-0500

 Anderson-Bell Corp.       Software - Statistical    303-841-9755

 Anderson-O'Brien, Inc.                              612-636-2869

 Andersons Computing                                 805-527-2172
 Service

 Andersons Enterprises                               310-420-9525

 Andersons Systems, Inc.                             818-888-4654

 Andgate Systems Corp.     PC Clone Mfr.             909-468-3084

 Andiamo, Inc.                                       714-751-8711                                        714-751-4703

 Andlyn Systems                                      516-754-6045
 Consulting

 Andover Controls Corp.                              508-470-0555                                        508-470-0946

 Andrade Computer Systems                            510-237-4142

 Andrea Radio Corp.                                  718-729-8500                                        718-361-2231

 Andres Operating Co.                                616-832-4414

 Andrew Bellinghieri                                 203-347-8798
 Associates

 Andrew Corp.              Networking - Misc.        206-485-8200              800-733-0331              206-487-1065
                           Products
                                                     206-485-8200              800-776-6174              206-487-1065

 Andrew Network Products   Networking - Misc.        310-320-7126              800-733-0331              310-618-0386
 Corp.                     Products

 Andrew Sipos Associates                             212-321-2408

 Andrew Spector                                      415-969-3133

 AndroMeDa GmbH            Data Communications       49-89-804801

 Andromeda Interactive                               0235-529595
 Ltd.

 Andromeda Software                                  415-961-0308

 Andromeda Systems, Inc.   SCSI Boards               818-709-7600                                        818-709-7407

 Androx Corp.                                        617-770-3450                                        617-770-3471

 Andufet Digital Corp.     Board Mfr.                909-394-0171

 Andy Panasuk Services                               406-723-6284

 Andyne Computing LTD.                               613-548-4355              800-267-0665

 Anex Technology                                     914-268-2400
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Angia Communications      Data Communications       801-371-0488

 Angie Electronics         Distributor - Components  713-659-8386              800-666-4616

 Angiers Business                                    716-691-9511
 Machines

 Anglo-American Business                             404-880-4140
 Computers

 Ango Electronics Corp.                              201-484-1115

 Angortonics Ltd.                                    025-562-627

 Ani                                                 510-357-8363

 Anigma, Inc.                                        909-595-0030                                        909-595-6314

 Anil, Inc.                                          201-445-8535

 Anilam Electronics Corp.                            305-592-2727                                        305-591-8502

 Animal Genetic Systems,                             301-454-3833                                        301-454-8061
 Inc.

 Animated Systems &        Software - Graphics       415-424-8586
 Design

 Animation Technologies,   Multimedia                886-2-218-5459
 Inc.

 Animed Computer Systems                             414-233-2756

 Animotion Delvelopment    Multimedia - Software     205-591-5715
 Corp.

 Anistics, Inc.                                      212-972-9600                                        212-972-9612

 Anitek Software Products                            407-259-9397

 Anix Technology Corp.     PC Clone Mfr.             408-737-9935                                        408-737-1379

 Anixter                   Distributor - Components  310-830-4783

 Anixter Brothers          Distributor - Components  708-677-2600              800-232-0190              708-677-9480
 (Corp.Office)

 Anixter Houston           Distributor - Components  713-460-9473

 Anixter, Inc.             Distributor - Components  314-423-6161              800-325-4094

 Anjaleem Enterprises      Data Communications       9126-532-4361
 Pvt., Ltd.

 Anmtelco                                            505-526-6181

 Ann Arbor Computer        POS Products              313-973-7875                                        313-973-2416

 Ann Arbor Software                                  313-769-9088

 Ann Arbor Terminals,                                313-663-8000
 Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Ann De Dan Design                                   415-368-1626

 Ann Harbor Technologies                             313-995-1360                                        313-662-3707
 Corp.

 Ann Reid                                            602-946-5948

 Annabooks                 Publisher                 619-673-0870              800-462-1042              619-592-0061

 Annandale Fluency                                   703-941-8903
 Clinic, Inc.

 Annapolis Capital

 Annapolis Micro Systems,                            410-269-8096
 Inc.

 Annie Ko Enterprise Co                              886-2-508-2285
 Ltd

 Anniston Business                                   205-236-7528
 Machines

 Annm Publishing                                     510-784-0441

 Annmarc, Inc.                                       410-268-8897

 Anorad Corp.              Monitors                  516-231-1990                                        516-435-1612               510-227-9894

 Another Byte                                        505-292-8211

 Another Choice Computer                             312-382-1214

 Anritsu America, Inc.     Tape Drive Mfr.           201-337-1124              1993/05/0434              201-337-1033

 Anritsu Corp.             Printers                  81-3-3446-1111                                      81-3-3442-0235

 Anrix Corp.                                         602-949-0105

 Ansa Software                                       415-595-4469

 Ansafone Of Los Angeles                             213-933-8353

 Ansco                                               310-532-7780

 Ansel Communications,     Computers                 408-452-5041
 Inc.

 Anserion                                            609-234-4100

 Ansoft Corp.              Software - CAD/CAM        412-261-3200                                        412-471-9427

 Ansul Fire Protection                               715-735-7411              800-346-3626              715-732-3477

 Answer Computer, Inc.     Software -                408-739-6130              800-677-2679              408-739-2455
                           Communications

 Answer Factory                                      419-354-2110

 Answer In Computers The                             619-425-8242

 Answer Network                                      714-892-1212
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Answer Point                                        916-587-8840                                        916-587-8059

 Answer Software Corp.                               408-253-7515

 AnswerSet Corp.           Software - Educational    408-996-8683                                        408-996-1852

 Ant Telecommunications                              301-670-9777                                        301-670-3992
 Ltd.

 Antec, Inc.               PC Clone Mfr.             510-770-1200                                        510-770-1288

 Antech Business Computer                            314-432-4200

 Antech, Inc.                                        404-993-7270                                        404-993-7271

 Antenna Associates, Inc.                            508-583-3241

 Antenna Development &                               314-785-5988                                        314-686-3856
 Manufacturing

 Antenna Electronics Co                              817-281-8403                                        817-656-0253

 Antenna Research                                    301-937-8888                                        301-937-2796
 Associates, Inc.

 Antenna Specialists Co.                             216-349-8400                                        216-349-8407

 Antenna Technology Corp.                            602-264-7275                                        602-898-7667

 Antennacraft Co                                     319-754-7575                                        319-753-5513

 Anterior Technology                                 415-328-5615

 Antex Data Systems                                  408-739-0740

 Antex Electronics Corp.   Computer - Sound          310-532-3092              800-338-4231              310-532-8509
                           Products

 Anthem Electronics        Distributor - Components  408-452-2315                                        408-441-4500

 Anthem Technology         Distributor               408-441-7177              800-359-3580              408-441-4503
 Systems

 Anthony Decorative                                  513-298-7345

 Anthony East & Melinda H                            805-684-8851
 Soans

 Anthro Company                                      503-241-7113              800-325-3841              503-241-1619

 Antic Software, Inc.                                415-957-0886                                        415-882-9502

 Antinori Software         Software - Imaging        404-873-6740

 Antomex Corp.                                       201-947-3277

 Antona Corp.              Computers                 310-473-8995                                        310-473-7112

 Antrim Corp.                                        214-422-1022              800-767-3357              214-424-0238

 Antronics, Inc.                                     617-891-7525                                        617-647-3667

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Anucom, Inc.                                        213-929-1501

 Anudata, Inc.                                       914-297-5858                                        914-297-5970

 Anvil Cases, Inc.         Computer - Case Mfr.      818-968-4100              800-359-2684              818-968-1703

 Anybus Technology Corp.   PC Clone Mfr.             714-222-6007                                        714-222-6688

 Anzac Computer Equipment                            510-475-4635                                        510-475-4680
 Corp.

 AOC International (USA),  Monitors                                            800-343-5777
 Ltd.

 AOI Computer Care                                   310-698-6798                                        310-698-3003

 AOM Computer Supplies                               301-863-6400

 Aox, Inc.                 Computer - Component      617-684-1400              800-726-0269
                           Mfr.

 AP3D Imaging              Software - Graphics       212-338-0842

 APAM, Inc.                                          407-843-7110                                        407-843-7399

 Apercom Corp.                                       415-593-5818

 Apertis Technologies,     Peripheral Equipment      612-828-0300                                        612-828-0723
 Inc.

 Apertus Technologies      Networking - Misc.        612-828-0300                                        612-828-0454
                           Products

 Apex Computer Company                               206-867-1900              800-654-8222              206-883-4910

 Apex Computer Consulting                            310-836-8246                                        310-836-0256

 Apex Computer Products                              310-479-2600              800-648-2739              310-479-8908

 Apex Computer Systems                               310-926-6820                                        310-926-0825

 Apex Computronics Co.                               025-520-223
 Ltd.

 Apex Copy Products                                  213-870-0221

 Apex Data Processing,                               213-264-3600
 Inc.

 Apex Data Systems                                   615-396-3173

 Apex Data Systems, Inc.                             602-298-1991                                        602-296-7948

 Apex Resource, Inc.                                 914-897-3025                                        914-897-3729

 Apex Software Corp.       Software Win -            412-681-4343              800-858-APEX              412-681-4384
                           Programming

 Apex Technology, Inc.                               818-703-1073

 APF                       PC Clone Mfr.             803-244-4416

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 APG                                                 612-560-1440                                        612-560-5209

 APH Technological                                   818-796-0331
 Consulting

 Api Telephones                                      310-204-6500

 Api Wath Words                                      508-454-1620

 Apian Software                                      415-694-2900              800-237-4565

 Apl Group The                                       203-762-3933                                        203-762-2108

 Apl Market

 Apl-plus Service

 Aplenlite                                           805-653-0431

 Aplhanetics                                         707-887-7237

 Aplogica, Inc.                                      212-982-7554

 Apogee Systems Corp.                                403-265-0675

 Apogee Systems, Inc.                                508-481-9339                                                                   508-365-2359

 Apollo Communication                                818-772-4774

 Apollo Communications                               216-794-9494
 Systems

 Apollo Computer                                     516-496-4800
                                                     918-254-9676                                        918-254-9828
                                                     513-831-0590

 Apollo Computer Systems,                            707-822-0318
 Inc.

 Apollo Computer, Inc.
                                                     508-256-6600
                                                     305-561-5072
                                                     203-287-0155
                                                     602-277-9103
                                                     619-458-9921
                                                     303-792-5700
                                                     305-843-8095

 Apollo Data Services                                915-339-9447

 Apollo Data System                                  714-879-8800

 Apollo Datacomm, Inc.                               214-771-5930

 Apollo Pharmacy Computer                            818-361-6234

 Apollo Prenentation       Monitors                  516-467-8033              800-777-3750
 Products

 Apollo Systems, Inc.                                305-584-6392                                        305-584-5019

 Appa Business Computers                             313-769-2727
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Appalachian Computer                                704-265-2287
 Tech

 Apparel Business                                    215-739-2360                                        215-427-1455
 Systems, Inc.

 Apparel Computer Mart                               212-967-6211                                        212-643-6239

 Apparel Computer                                    510-827-3820
 Systems, Inc.

 Appareltec                                          518-893-2492

 Appec, Inc.

 Appel & Cook, Inc.                                  410-823-3100

 Appel Co.                 Distributor               818-787-7777                                        818-908-0547

 Appex Corp.                                         617-890-1000                                        617-890-0367

 APPGEN Business Software  Software Unix -           516-471-3200              800-422-7369
                           Accounting

 Appian Technology, Inc.   Computer - Video Board    408-730-5400              800-422-7369
                           Mfr.

 Appintec Corp.                                      510-891-9444                                        510-465-7458

 Applause                                            818-992-6000
                           Computer - Mini/Micro     408-741-0162

 Applause Software                                   408-379-0941              800-544-2049

 Applbyters Corp., Inc.                              716-887-4917

 Apple Biomathematics,                               516-751-4350
 Inc.

 Apple C I D E R                                     716-424-6060

 Apple Cider BBS                                     718-482-0088

 Apple Co-Op                                         206-251-5222

 Apple Communications                                817-531-2120

 Apple Communications                                502-491-5838
 Group

 Apple Computer, Inc.      Computer Mac              408-996-1010              800-538-9696              408-974-1725

 Apple Corps, The                                    203-227-2987

 Apple Educators' News

 Apple Hot Line                                      206-872-9004

 Apple Pitts                                         412-263-1650

 Apple Sauce Bulletin                                718-672-8843
 Board
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Apple Valley Computers                              509-884-4631

 Apple's Apprentice

 Applegate Software                                  206-868-8512

 Applelist                                           203-469-8281

 Appleton Computer                                   612-289-2602
 Service

 Appleton papers, Inc.     POS Products              414-749-8749                                        414-749-8266

 Appliance                                           708-990-3484

 Application Computer                                803-292-5980
 Systems

 Application Design &                                213-587-7343
 Systems, Inc.

 Application Development                             714-495-6321
 Service

 Application Development                             408-286-7500                                        408-295-9545
 Systems

 Application Engineering                             904-264-4619

 Application Group                                   415-421-1627                                        415-394-5001

 Application Networks                                415-621-6647

 Application Oriented                                305-599-2531                                        305-592-2479
 Designs, Inc.

 Application Research &                              215-252-4999                                        215-252-5306
 Design

 Application Source, Inc.                            714-430-6650

 Application Techniques,   Software Win - Graphics   508-433-5201              800-433-5201              508-433-8466
 Inc.

 Applications Consultants                            619-436-4905

 Applications Design                                 303-779-8958
 Assocciates

 Applications Plus, Inc.                             612-432-5560
                           Software - Barcode        404-399-9360

 Applications Software,                              714-891-2616                                        714-895-5690
 Inc.

 Applications Systems      POS Products              617-426-2918                                        617-338-2567
 Corp.

 Applications Systems                                203-790-9756
 Group, Inc.

 Applico                                             909-864-5665
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Applicon                                            313-995-6000                                        313-995-6171

 Applicon, Inc.                                      602-897-0101

 Applied Accounting Tech                             703-243-2871
 Ltd.

 Applied Artificial
 Intelligence

 Applied Automated                                   609-737-6800                                        609-737-9570
 Engineering

 Applied Automation                                  305-669-1133                                        305-662-2320
 Techniques, Inc.

 Applied Automation, Inc.                            918-662-7000                                        918-662-7482

 Applied Bar Code          Data Acquisition - VAR    510-866-2929                                        510-866-0302
 Systems, Inc.

 Applied Basic Systems,                              914-627-2233
 Inc.

 Applied Bus Computers                               404-446-5623

 Applied Bus Software                                310-426-2188                                        310-426-5535

 Applied Business Comm                               708-635-1339

 Applied Business                                    312-975-0810
 Communication

 Applied Business                                    714-738-8131
 Computer Co.

 Applied Business Concept                            310-539-0830

 Applied Business Service                            703-382-0596

 Applied Business Systems                            619-560-4818                                        619-560-6781
                                                     406-587-9248

 Applied Business                                    614-451-5247
 Systems, Inc.

 Applied Business Tech                               714-529-9808

 Applied Business                                    215-359-0700                                        215-359-1351
 Technologies

 Applied Business          Software - Project        212-219-8945              800-4-PROJECT             212-219-3925                                       212-219-2448
 Technology Corp.          Management

 Applied Circuit                                     714-632-9230
 Technology

 Applied Color Systems,                              609-924-2189                                        609-896-3804
 Inc.

 Applied Communication                               714-859-5589
 Co.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Applied Communications,                             402-390-7600                                        402-330-1528
 Inc.
                                                     203-659-4093                                        203-657-8693

 Applied Computer                                    510-831-0988

 Applied Computer Digest

 Applied Computer                                    516-884-6925
 Educational

 Applied Computer                                    602-995-5929              800-234-2227              602-995-0905
 Research, Inc.

 Applied Computer Science                            206-542-5996              800-525-5512

 Applied Computer                                    203-270-9468
 Sciences

 Applied Computer                                    805-527-4066                                        805-526-7839
 Services, Inc.
                                                     203-846-1684

 Applied Computer                                    810-774-2640                                        810-778-6470
 Solutions, Inc.

 Applied Computer Systems                            215-348-3450
                                                     303-279-6473

 Applied Computer Systems                            805-685-1633
 Consultants

 Applied Computer          Multimedia - Products     614-892-2100              800-237-5465
 Systems, Inc.

 Applied Computer                                    318-388-8820
 Techniques
                                                     415-459-3212

 Applied Computer                                    801-486-0073
 Techniques, Inc.

 Applied Computer                                    214-271-6550                                        214-240-6813
 Technology

 Applied Computer, Inc.                              716-695-6495

 Applied Computing                                   812-232-6051                                        812-231-5280
 Devices, Inc.

 Applied Computing                                   502-444-6300                                        502-444-0618
 Technology

 Applied Concepts, Inc.                              407-767-9400              800-345-7717              407-767-9543

 Applied Control Systems                             909-924-1303

 Applied Creative          Networking - Misc.        214-739-4200              800-433-5373              214-696-3925
 Technology, Inc.          Products

 Applied Data                                        714-731-9000              800-221-5486              714-838-7172
 Communications
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Applied Data Management                             513-579-8108

 Applied Data Processing,                            415-345-9261                                        415-345-9261
 Inc.

 Applied Data Sciences,    Data Communications       214-243-0113                                        214-243-0114
 Inc.

 Applied Data Services                               213-245-0183

 Applied Data Systems                                404-351-1385              800-899-2784              404-633-0154               404-633-2197

 Applied Data Systems,                               707-664-1800
 Inc.

 Applied Data, Inc.                                  203-787-4100                                        203-562-1172

 Applied Decision Systems                            617-861-7580              800-343-2069              617-862-3935

 Applied Delta Systems                               412-364-8818                                        412-364-4973

 Applied Delta Systems,                              609-853-5400                                        609-854-3738
 Inc.

 Applied Design Co.                                  612-572-0615                                        612-572-0610

 Applied Digital Access,                             619-535-6595                                        619-535-6595
 Inc.

 Applied Digital Systems                             805-257-0244

 Applied Digital Systems,                            716-377-7000                                        716-377-5544
 Inc.

 Applied Dynamics                                    313-973-1300                                        313-668-0012
 International

 Applied Econometrics                                714-641-1040

 Applied Educational                                 603-225-5511
 Systems

 Applied Elastomerics,                               415-355-0177
 Inc.

 Applied Electro                                     301-874-5166                                        301-874-5282
 Mechanics, Inc.

 Applied Engineering                                 404-287-0070
 Concepts

 Applied Engineering                                 801-532-5343
 Products

 Applied Engineering,                                214-241-6060              800-554-6227              214-484-6587               214-241-6677            214-241-6084
 Inc.

 Applied Expert Systems,                             617-492-7322                                        617-492-2213
 Inc.

 Applied Film Industries                             313-534-1184              800-828-2155              313-534-1349
 Co.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Applied Gaming Techs,                               813-442-9967
 Inc.

 Applied Graphics                                    802-773-3145
                                                     802-985-3341

 Applied Heuristics, Inc.                            310-372-4685

 Applied High Tech News

 Applied Humanomics, Inc.                            503-884-3383

 Applied Ideas, Inc.                                 310-545-2996

 Applied Identification &  Data Acquisition          704-529-1700                                        704-529-1660
 Info. Systems

 Applied Image, Inc.                                 716-482-0300                                        716-288-5989

 Applied Imaging Corp.                               408-727-5866                                        408-562-0264

 Applied Info Management                             516-773-3294

 Applied Informatics,                                301-627-6650
 Inc.

 Applied Information                                 708-654-3030                                        708-574-3076
 Development, Inc.

 Applied Information                                 401-295-2551
 Management

 Applied Information                                 318-323-2467              800-729-2467              318-322-3472
 Management Sciences,
 Inc.

 Applied Information                                 408-263-9321
 Memories

 Applied Information                                 303-893-8936                                        303-893-5046
 Solutions

 Applied Information       Software - Spreadsheets   919-942-7801              800-654-2596              919-493-7563
 System, Inc.

 Applied Information                                 404-953-1903
 Systems, Inc.

 Applied Ingenuity                                   818-960-4415

 Applied Innovation, Inc.                            614-864-2400              800-247-9482              614-846-7267

 Applied Inovative                                   713-667-9981
 Solutions

 Applied Intelligent                                 313-995-2035                                        313-995-2138
 Systems, Inc.

 Applied Intelysis                                   714-756-2080
 Corporati

 Applied Interactive                                 601-939-2987                                        601-932-3814
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Technologies

 Applied Laser Systems     Data Acquisition          503-474-6560                                        503-476-5105

 Applied Learning Bedford                            617-271-0500

 Applied Learning                                    708-369-3000                                        708-983-4518
 International

 Applied Logic                                       215-649-4740
 Programming, Inc.

 Applied Logic Systems,                              315-471-3900                                        315-481-2606
 Inc.

 Applied Logic, Inc.                                 718-459-4064                                        718-459-0499

 Applied Magnetics         Service/Repair            805-349-1234              800-328-5640              805-349-9116
                           Depot/Training

 Applied Magnetics Corp.   Peripheral Equipment      805-683-5353                                        805-967-8227
                                                     402-289-2400                                        402-289-3676

 Applied Management Corp.                            303-321-6525

 Applied Management                                  215-348-1200                                        215-345-1118
 Methods, Inc.

 Applied Management                                  215-757-4011
 Sciences Co.

 Applied Management                                  301-585-8181
 Sciences, Inc.

 Applied Management        POS Products              203-488-4775
 Systems

 Applied Management                                  301-951-0015                                        301-881-7205
 Systems, Inc.

 Applied Marketing Group                             208-888-7308

 Applied Memory                                      714-838-1860                                        714-730-6928
 Technology

 Applied Micro Business                              714-759-0582                                        714-548-0728
 Systems, Inc.

 Applied Micro Circuits    Components                619-450-9333                                        619-450-9885
 Corp.

 Applied Micro Computing                             408-252-9301

 Applied Micro Systems                               215-322-7995
 Ltd.

 Applied Micro, Inc.                                 815-344-0002

 Applied Microcomputer                               603-323-8666                                        603-323-7467
 Systems

 Applied Micros, Inc.                                713-240-5555                                        713-240-4895
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Applied Microsystems                                206-882-2000              800-426-3925              206-833-3049
 Corp.

 Applied Microsystems,                               404-552-9000              800-327-2588
 Inc.

 Applied Mind Systems,                               813-952-0447                                        813-952-0448
 Inc.

 Applied Network                                     301-942-6863
 Solutions

 Applied Operations                                  213-888-3336                                        310-306-1033
 Research, Inc.

 Applied Optical Media                               215-429-3701
 Corp.

 Applied Physics, Inc.                               317-497-1718              800-447-3657              317-463-7004

 Applied Power, Inc.       Distributor - Components  404-263-0421                                        404-242-8316

 Applied Process Control,                            412-941-0300                                        412-941-1470
 Inc.

 Applied Professional                                203-528-2427
 Systems, Inc.

 Applied Progressive                                 617-842-2345
 Electronics

 Applied Realtime                                    504-626-1111                                        504-624-5374
 Systems, Inc.

 Applied Reasoning Corp.                             617-492-0700                                        617-492-7908

 Applied Research &                                  617-271-0258                                        617-275-3866
 Engineering

 Applied Research &                                  404-951-9556              800-624-4115              404-859-0912
 Technology

 Applied Research                                    310-284-8000
 Technology

 Applied Resources                                   310-594-8029

 Applied Retail                                      302-798-4144
 Technology, Inc.

 Applied Robotic                                     510-686-1262
 Technologies, Inc.

 Applied Science                                     412-284-7300                                        412-285-8884
 Associates, Inc.

 Applied Software Concept                            414-634-5233

 Applied Software                                    714-962-2140
 Consultants

 Applied Software                                    805-499-3342
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Laboratory

 Applied Software                                    408-248-9204
 Products

 Applied Software                                    602-277-6277
 Techniques Co.

 Applied Software                                    408-370-2662              800-678-1111
 Technology

 Applied Software, Inc.                              407-626-4818                                        407-626-4816
                                                     301-622-2068                                        301-622-2068

 Applied Solutions, Inc.                             310-945-8100
                                                     513-281-0334
                                                     503-664-6628                                        503-664-6630

 Applied Specialties,      Distributor - Components  301-595-5395                                        301-595-0050
 Inc.

 Applied Spectrum                                    612-379-7114                                        612-379-8475
 Technologies

 Applied Statistics, Inc.                            612-223-8620                                        612-228-3424

 Applied System                                                                800-535-2733
 Engineering Development
 Corp.

 Applied System                                      215-822-8888                                        215-997-9060
 Technologies, Inc.

 Applied Systems                                     312-534-5575
                                                     708-534-5575

 Applied Systems Corp.                               703-281-9760                                        703-281-9778

 Applied Systems Design                              818-335-2514

 Applied Systems Research                            215-443-8701
                                                     612-454-6150                                        612-454-6289
                                                     908-888-8333

 Applied Systems Resource                            818-505-0337

 Applied Systems                                     212-243-4125
 Resources

 Applied Systems                                     404-641-1486
 Technology & Resources,
 Inc.

 Applied Systems                                     203-524-9832
 Technology, Inc.

 Applied Systems, Inc.                               702-882-4444

 Applied Tactical Systems  Trade Consultant          206-775-8963                                        206-778-4122

 Applied Tech & Comm.                                805-983-8089

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Applied Tech/Management                             319-332-6037

 Applied Technetronics                               419-655-2253

 Applied Technologies,                               207-439-5074
 Inc.

 Applied Technology
                           Services                  617-862-8622

 Applied Technology                                  505-247-8371                                        505-768-1379
 Associates
                                                     619-297-9101

 Applied Technology Labs                             818-912-1267

 Applied Technology                                  612-647-0575
 Marketing

 Applied Tele Tech, Inc.                             303-935-0099

 Applied                                             216-642-8877
 Telecommunication Serv

 Applied Voice Technology                            206-641-1760                                        206-641-3861

 Applied, Inc.                                       415-325-4821                                        415-325-4801

 Applitek Corp.                                      508-475-4050              800-526-2489              617-245-7340

 Applix, Inc.              Software Unix - WP        508-870-0300              800-8-ASTERX              508-366-9313

 Appoint                   Computer -                                          800-448-1184              510-417-0614               510-463-3651
                           Keyboard/Mice/Joystick

 Appollo Computer Serv                               310-372-9428

 Appollon Engineering                                410-747-0778              800-822-3327              410-747-8291
 Systems, Inc.

 Appraisal Systems, Inc.                             214-783-8988

 Approach Software Corp.   Software Win - Dbase      415-306-7890              800-APPROACH              415-368-5182

 Appropriate Technology,                             44-1-328-7272
 Inc.

 Appsoft, Inc.             Software - NeXt Graphics  415-802-2900

 APQ, Inc.                                           512-697-3332

 APR Data Systems                                    714-951-2836

 Apricorn                  Components                619-271-4880              800-458-5448              619-271-4888

 Apricot                                             416-492-2777                                        416-492-2513

 April Software, Inc.                                206-758-8088

 Apriori Software Corp.    Multimedia - Software     708-830-6844

 Apriori, Inc.                                       818-955-9638
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Aprocom Associates, Inc.                            212-971-0710                                        212-239-9048

 Aprotek                                             503-582-2120
                                                                               800-962-5800

 APS Computer Services                               419-866-1804

 APS Packaging Systems     Service/Repair            201-575-1040
                           Depot/Training

 Aps Professional Systems                            818-705-0963

 APS Research                                        312-666-3352

 Aps Systems                                         501-225-9550                                        501-225-4389

 APS Systems, Inc.                                   512-328-0888                                        512-329-4398

 Apsylog                   Software - Asset          415-812-7700
                           Management

 APT Communications        Networking - Misc.        301-831-1182              800-842-0626              301-874-5255
                           Products

 Apt Enterprises                                     805-948-6422

 APT Technology, Inc.                                408-377-9950                                        408-377-0374

 Aptec Computer Systems,                             503-626-9000                                        503-646-9605
 Inc.

 Aptech Computer Systems,                            412-963-7440
 Inc.

 Aptech Systems, Inc.      Software - Statistical    206-432-7832

 Aptech, Inc.              Software - Accounting     607-722-0350              800-443-3732

 Aptek, Inc.                                         719-576-8100                                        719-576-8252

 Aptix Corp.               Computer - Component      408-428-6200                                        408-944-0646
                           Mfr.

 Aptos Systems, Inc.                                 408-662-8364                                        408-662-8312

 Apunix Computer Services  Scanners                  619-495-9229              800-827-8649

 AQ Systems, Inc.                                    914-962-4264                                        914-962-2296

 AQA, Inc.                                           714-827-0707                                        714-827-9649

 AQS                       Computer - Memory         510-657-1244

 AQS, Inc.                                           414-367-5495

 Aqua Computer Systems,                              718-347-1650                                        718-347-2802
 Inc.

 Aquarian Age Computer                               415-386-3980

 Aquarian Software                                   818-584-6979
 Designs
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Aquarius Instructional,                             813-595-7890
 Inc.

 Aquarius Systems, Inc.    Computer - Video Board    886-2-788-8066                                      886-2-788-7234
                           Mfr.

 Aquarius USA, Inc.        Computer - Video Board    510-656-3465                                        510-656-5030
                           Mfr.

 Aquatrol Corp.                                      612-636-3950                                        612-636-5509

 Aquidneck Computer                                  401-847-0596
 Concepts

 Aquidneck Data Corp.                                805-388-0512
                                                     703-631-2428                                        703-369-1164

 Aquidneck Systems         Mass Storage              401-295-2691                                        401-295-1851
 International, Inc.

 Aquila Technologies                                 505-292-1212                                        505-292-4874
 Group, Inc.

 Aquiline, Inc.            PC Clone Mfr.             802-442-1526

 AR Consulting, Inc.                                 201-882-7372

 Ara Int'l Co. Ltd.                                  026-918-167                                         026-919-168

 Arabesque Software                                  206-822-8172

 Arago Business Systems                              503-888-6413

 Aramco                                              205-832-4343

 Aramis Systems            Distributor               408-736-2324                                        408-736-2324

 Aratar                                              415-753-5855

 Arax International Corp.                            412-628-6303                                        412-628-6875

 Arax Liebermann Ltd.                                018-241-610                                         018-241-615
                                                     027-309-220                                         027-357-112

 Arba Retail Systems                                 708-620-8566                                        708-620-8569
 Corp.

 Arbiter Systems, Inc.                               805-238-1121                                        805-238-5717

 Arbor Image Corp.         Software - Graphics       313-741-8700

 Arbor Software Corp.      Networking - Software     408-727-7166              800-858-1666              408-727-7140

 Arbortext, Inc.                                     313-996-3566                                        313-996-3573

 Arborworks, Inc.                                    313-747-7087              800-346-6980              313-747-8775

 Arby Corp.                                          617-864-5058

 Arc - Apple Resource                                408-247-6457                                        408-836-4157
 Center

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Arc Business Systems                                619-283-7001              800-542-5323

 Arc Computer Service                                401-822-1957

 Arc Electronic                                      216-835-8400              800-321-2510              216-835-6535
 Associates, Inc.

 Arc Electronics                                     313-995-1211

 ARC Professional                                    301-670-2000
 Services Group

 Arc Tangent, Inc.                                   805-965-7277

 Arcadia Systems, Inc.                               415-964-4909                                        415-964-5046

 Arch Associates Corp.                               215-284-0327

 Arch Communications                                 314-645-8000

 Arch Electronics Corp.                              886-2-785-3215                                      886-2-785-3724

 Arch International                                  886-2-775-3332
 Computer

 Arch Software, Inc.                                 513-681-1642

 Arch-Tech Computer Corp.                            886-2-703-2314                                      886-2-703-2313

 Arche Technologies, Inc.  Monitors                  510-623-8100              800-437-1688              510-623-6754

 Archer Business           Unix Software                                       800-288-8996              918-582-4823
 Products, Inc.

 Archetype, Inc.                                     617-890-7544                                        617-890-3661

 Archie Swaine                                       602-484-4800
 Publications

 Archiform, Inc.                                     213-734-5852

 Archimedes Software,                                415-567-4010                                        415-567-1318
 Inc.

 Architechnics, Inc.                                 805-327-7385

 Architectural &                                     303-229-0029
 Engineering

 Architectural                                       517-898-2500
 Communications

 Architectural Computer                              805-962-4962
 Software

 Architectural Energy                                303-444-4149                                        303-444-4304
 Corp.

 Architecture Technology                             612-935-2035                                        612-829-5871
 Corp.

 Architext                 Printers - Accessories    210-490-2240              800-346-9873              210-490-2242
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Archival Storage                                    416-299-4711
 Devices, Inc.

 Archive Corp.             Tape Drive Mfr.           714-641-1230              800-537-2248              714-641-2499                                       800-537-2724

 Archive Software          Tape Drive Products       407-263-3420              800-821-8782              407-263-3555               407-263-3502            800-227-6296

 Archon Info Stragegies                              919-441-2828

 Archtek America Corp.     Data Communications       818-912-9800                                        818-912-9700

 Archtek Telecom Corp.                               886-2-918-9281

 Archway Systems, Inc.     PC Clone Mfr. - Pen Base  714-374-0440

 Arco                                                310-806-4142
                                                     213-486-3085

 Arco Comm                                           813-629-1629

 Arco Distributors         Distributor               305-473-2550              800-749-9277              305-473-2602

 Arco Electronics, Inc.    Networking - Misc.        305-961-1666
                           Products

 Arco Leasing, Inc.                                  512-491-0499                                        512-491-0648

 Arco Products                                       310-548-8221

 Arcom Electronics, Inc.                             408-452-0678                                        408-452-0979

 Arcomp, Inc.                                        310-921-7485                                        310-802-0874

 Arcosystems Corp.                                   617-927-8880

 Arctic Data Corp.                                   604-860-3282                                        604-762-3374

 Arcus Company                                       312-297-2765

 Ardat, Inc.               Mass Storage              714-641-1230              800-327-8827              714-641-2590

 Ardilog, Inc.                                       514-694-9500

 ARDIS                     Data Communications       708-913-4451              800-662-5328

 Area Computer Services                              407-774-0830

 Area Computer Systems                               814-453-3918

 Area Electronics                                    714-993-0300                                        714-993-0987
 Systems, Inc.

 Area Network Products,                              619-566-3800
 Inc.

 Areal Technology, Inc.    Mass Storage              408-436-6800                                        408-436-6844

 Arelco Computers NV                                 0032-2-4665110

 Arends & Sons, Inc.                                 217-784-4241

 Arens Applied                                       301-258-0970
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Electromagnetics

 ARES Microdevelopment     PC Clone Mfr.             810-473-0808              800-322-3200              810-473-4450

 Ares Software, Inc.       Software Win - Fonts      415-578-9090              800-783-2737                                         Applelink

 Aresys, Inc.              PC Clone Mfr.             310-693-8885

 Arete Systems Corp.                                 408-263-9711
                                                     214-960-9917

 Arex Power System Co.                               886-2-685-2101                                      886-2-685-1079
 Ltd.

 Arey Jones Co., Inc.                                619-233-8861

 Argecy Financial Corp.                              810-855-6300                                        810-855-1186

 Argee Electronics                                   805-984-7848

 Argent Enterprises Ltd.                             714-662-1926

 Argent Industries, Inc.   Distributor - Components  513-836-8633                                        513-836-0831

 Argent Systems                                      415-369-6787

 Argent, Inc.              Software                  203-489-5553

 Argentina Software                                  54-1393-9163

 Argo Communications                                                           800-431-2746
 Corp.

 Argo Data Resource Corp.                            214-386-4949                                        214-991-1214

 Argo Electronics                                    818-962-8422

 Argo Instruments, Inc.                              703-665-0200                                        703-662-2127

 Argo Systems                                        408-737-2000

 Argonaut Enterprises,                               717-253-1106
 Inc.

 Argonaut Network          PC Clone Mfr.             714-361-0665              800-ARGONET               714-361-0321
 Systems, Inc.

 Argos Computer Systems,                             212-736-0720                                        212-967-1195
 Inc.

 Argos Products Co., Inc.                            815-784-5118

 Argos Software                                      209-221-7211                                        209-227-9644

 Argos Systems                                       19-331-69-28-10-52

 Argosy Industries                                   818-980-0083

 Argus Alarms, Inc.                                  516-561-9445

 Argus Incorporated                                  813-321-8451

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Argus Technological                                 408-746-0190
 Systems

 Arh Technical Services                              609-877-5590

 Ariane Computers Europe                             031-243-518

 Ariane Computers, Inc.                              886-2-918-4386

 Arid Image Systems, Inc.                            909-824-2830

 Ariel Co.                 Software - Programming    916-344-4897

 Ariel Computer Corp.                                908-788-9002

 Ariel Corp.                                         908-249-2900                                        908-249-2123               908-249-2124

 Ariel Design, Inc.        PC Clone Mfr.             617-982-8800              800-89-ARIEL              617-982-9095

 Ariel Publishing, Inc.                              509-923-2249

 Ariel Systems, Inc.                                 619-598-7222                                        619-598-7227

 Aries Comm, Inc.                                    603-363-8804

 Aries Computer Systems                              914-343-3465

 Aries Computer                                      909-359-3511
 Technologies

 Aries Group Inc The                                 301-840-0800

 Aries Research            Computer - Networking     510-659-1544              800-346-3059              510-226-0781
                           Servers

 Aries Software Corp.                                502-893-8833                                        502-426-0149

 Aries Systems Corp.                                 508-689-9334

 Aries Technology, Inc.    Software - CAD/CAM        508-453-5310                                        508-458-2541

 Arifaxx                                             213-979-9146

 Arima Computer Corp.      PC Clone Mfr.             886-2-787-9712

 Arimis Computer Systems                             415-776-1414

 Arimura Institute of                                410-433-2832                                        410-433-5448
 Technology

 Arinc                                               410-266-2249

 Arion Corp.                                         612-972-3351                                        612-972-3542

 Aris Entertainment, Inc.  Multimedia - MPC II       310-821-0234
                           Products

 Arise Industry Company                              027-903-633                                         027-978-126

 Arista Enterprises                                  516-435-0200

 Arista Information                                  919-722-5167                                        919-722-0229
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Systems, Inc.

 Ariste Software                                     415-459-1519

 Aristo Computers, Inc.    Test Equipment            503-626-6333              800-3AR-ISTO              503-626-6492

 Aristo Graphic Corp.      Computer -                908-479-4124
                           Keyboard/Mice/Joystick

 Aristosoft, Inc.          Multimedia - Software     510-426-5355              800-338-2629

 Aristotle Industries,                               203-853-6686
 Inc.
                                                     202-543-8345                                        202-543-6407

 Aritech Moose                                       704-322-2333                                        704-324-4145

 Arity Corp.                                         508-371-1243              800-PC-ARITY              508-371-1487

 ARIX Corp.                Computer - Mini/Micro     408-432-1200                                        408-432-0263

 Arizona Business Supply                             602-884-7611

 Arizona Consultants                                 602-952-2336

 Arizona Facsimile                                   602-246-4002
 Systems

 Arizona Micro Computer                              602-497-2265

 Arizona Plastics                                    602-296-1177              800-223-5369              602-296-1836

 Arizona State Computer                              602-267-7984
 Inst.

 Arizona Telecomm Tech,                              602-839-8776
 Inc.

 Arjay Data Processing                               510-930-8828
 Associates

 Arjobex America           POS Products              203-622-1824                                        203-622-5109

 Ark Electronic Products,                            310-540-8650
 Inc.
                                                     407-724-5260              800-228-0914              407-676-0504

 Ark Electronics Corp.                               215-322-6510                                        215-322-4231

 Ark Interface             Software Win - Utilities                            800-275-3698

 ARK Multimedia            Multimedia - Software     804-220-4722
 Publishing

 Ark-Les Corp.                                       617-924-2330                                        617-924-5460

 Arkala Computers                                    205-347-1392                                        205-347-6655

 Arkansas Computer                                   501-835-6868                                        501-835-8710
 Systems

 Arkansas Systems, Inc.                              501-227-8471                                        501-227-5436
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Arkay Engravers, Inc.                               516-467-7795                                        516-467-8310

 Arkenstone, Inc.          Software - OCR            408-752-2200

 Arkwright, Inc.                                     401-821-1000              800-942-5900              401-826-3926

 Arlanda International                               508-794-1100                                        508-794-3900

 Arlee, Inc.                                         714-730-7410

 Arlen Terminals, Inc.                               615-331-4000

 Arlington Computer                                  817-572-0461

 Arlington Computer                                  708-228-6333              800-548-5105              708-228-0516
 Products, Inc.

 Arlington Computer                                  708-364-5081
 Systems

 Arlington Industries      Distributor                                         800-323-4147

 Arlington Software &                                617-641-0290
 Systems

 Arm Systems, Inc.                                   518-562-0000

 Armament Systems                                    714-744-1594                                        714-744-4794
 International

 Armas Mars Tech Corp.                               886-2-777-4050                                      886-2-711-5743

 Armatek, Inc.                                       214-437-5833                                        214-231-7869

 Arme Telecom                                        617-229-1601

 Armidas Mckinnell Stuart                            606-268-2344

 Armiger Co.                                         908-626-3700

 Armistead & Wallace,                                310-452-7855
 Inc.

 Armor Electronics, Inc.   Distributor - Components  508-640-1499                                        508-640-1570

 Armor Elevator Co., Inc.                            502-361-7181                                        502-361-7181

 Armor Systems, Inc.       POS Products              407-629-0753                                        407-629-1401

 Armored/Spurs Telephone                             413-789-3155

 Armour Software Co.                                 310-545-7204

 Arms, Inc.                                          609-795-5000                                        609-667-9391

 Armstrong Financial                                 214-987-1414              800-451-2856
 Organizers

 Armstrong Studio/Photo                              814-827-1532

 Armstrong Systems                                   319-386-9090
 Consulting
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Armstrong World                                     717-396-6011
 Industries, Inc.

 Armstrongs Systems                                  310-378-3818
 House, Inc.

 Arnan Service                                       612-698-2655

 Arnav Systems, Inc.                                 503-684-1600                                        503-620-8998

 Arnet Corp.               Networking - Misc.        615-834-8000              800-366-8844              615-834-5399
                           Products

 Arnold Company                                      903-395-2922
 Electronics

 Arnos Instrument &                                  049-932-82
 Computer Systems

 Arnos International &     PC Clone Mfr.             604-732-8828                                        604-732-8810
 Computer Systems

 Arnoux Corp.                                        805-963-3476

 Aro Systems, Inc.                                   810-733-8691

 Arocom, Inc.                                        408-395-2223

 Aroma Company                                       408-736-4355

 Arons                                               312-831-4488

 Aropa Corp.               Monitor - Data Entry      408-734-2001                                        408-734-2195
                           Terminals

 Around The Clock                                    617-740-2133
 Security

 Around The House Service                            913-341-3322
 Center

 Arps International                                  818-963-6137

 Arrakis Publishing        Software - Shipping       904-795-2751              800-327-7638              904-795-2397
                           Software

 Array Microsystems, Inc.  VME Communications        719-540-7900                                        719-540-7950
                           Products

 Array Technologies, Inc.                            510-633-3000

 Array Technology Corp.    Mass Storage              303-444-9300                                        303-444-0059

 Arrick Computer                                     817-540-0938              800-543-0160              817-354-1034
 Products, Inc.

 Arrington Computer                                  602-774-0010
 Services

 Arrow Cadd Systems                                  615-255-1261

 Arrow Commerical Systems                            614-889-9347
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Arrow Computer Supply                               415-382-0190

 Arrow Computer, Inc.                                612-476-6302                                        612-476-8547

 Arrow Data Systems                                  909-924-7758

 Arrow Development                                   612-457-7731                                        612-457-7802

 Arrow Electronics, Inc.   Distributor               516-391-1300              800-323-4373              516-391-1401

 Arrow Electronics-Balt                              410-995-0003

 Arrow Technical Search                              714-545-6039

 Arrow/Kierulff Elec                                 609-596-8000

 Arrowfield                                          714-669-0101                                        714-669-0526
 International, Inc.

 Arroyo Computer Center                              805-498-1323

 ARS Computers, Inc.                                 919-228-7100

 Art Computer Products                               718-284-4472

 Art Conservation                                    212-714-0620

 Art Machines, Inc.                                  212-505-6400

 Art Projects Studio                                 612-786-2994

 Art Ware                                            919-872-6511

 Artbase Computer Graphic                            604-255-8077
 Services

 ArtBeats                                            909-881-1200              800-444-9392              909-881-4833

 Artcraft                  Accessories                                         800-937-9805

 Artcraft Computer Forms                             214-369-9377

 Artdex Computer Corp.     PC Clone Mfr.             886-2-763-2865

 Artec Electronics, Inc.                             415-592-2740                                        415-592-0742

 Artecon, Inc.             Computer - Boards         619-931-5500              800-872-2783              619-931-5527

 Artek Computer Systems    PC Clone Mfr.             510-490-8402                                        510-490-8405

 Artel Communications      Networking - Misc.        508-562-2100              800-225-0228              508-562-6942
 Corp.                     Products

 Artfactory Products                                 909-793-7346

 Artful Applications,                                416-920-7395                                        416-920-4892
 Inc.

 Arthur A Collins, Inc.                              214-661-2928

 Arthur Andersen & Co.                               312-580-0033

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Arthur Blank & Co., Inc.                            617-325-9600              800-776-7333              617-327-1235

 Arthur D Little                                     908-906-9600
 Valuation

 Arthur Dent Associates,   Computer - Pen Tablets    508-858-3742
 Inc.

 Arthur Fink Consulting                              207-774-3465

 Arthur Fulmer Computer                              901-525-5711                                        901-525-7993
 Services

 Arthur J Eisen Ents,                                201-489-0600                                        201-767-7852
 Inc.

 Arthur Micro-Systems                                503-994-2244

 Arthur R. & Nina C                                  805-362-0119
 Taylor

 Arthur T. Hagen Sr                                  602-274-1868

 Arthur Technology Ltd.    Components                886-2-632-0768

 Arthur Yang Industrial                              062-537-121                                         062-537-122
 Co. Ltd.

 Arthur Young                                        213-977-3115

 Arthur Young & Co.                                  714-850-9450

 Artic Technologies                                  810-588-7370                                        810-588-2650

 Articulate Systems, Inc.                            617-876-5236                                        617-876-5236

 Artificial Intelligence                             617-890-8400                                        617-890-4981

 Artificial Intelligence                             404-373-7515
 Atlanta

 Artificial Intelligence                             213-656-7368
 Researc

 Artificial Intelligence                             914-347-6860                                        914-347-3182
 Technology

 Artificial Intelligence,                            203-678-9038
 Inc.

 Artificial Mind Software

 Artificial Reality Corp.                            203-871-1375

 Artificial Technology,                              510-490-9344
 Inc.

 Artisan Design, Inc.      Software - CAD/CAM        216-953-0147                                        216-953-3739

 Artisan Electronics                                 201-887-7100                                        201-887-4732
 Corp.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Artisoft, Inc.            Networking - Misc.        602-670-7326              800-846-9726              602-670-7359               602-293-0065
                           Products

 Artist Graphics           Software                  612-631-7800              800-627-8478              612-631-7802               612-631-7669            612-631-7537

 Artix Technologies        Scanners                                            800-643-0666

 Artnet International,     Distributor               203-348-1141
 Inc.

 Artra, Inc.                                         703-478-9320

 Artronics Industry                                  408-945-0698

 Arts Computer Products,                             617-482-8248              800-343-0095
 Inc.

 Artsci, Inc.                                        818-843-4080                                        818-846-2298               818-846-6661

 Artwel Electronics                                  510-655-6966

 Artworx Software Company  Software - Statistical    716-385-6120              800-828-6573              716-385-1603

 Arundel Computer                                    415-595-8929
 Systems, Inc.

 Arundel Computers, Inc.                             410-766-0862

 Arvada Communication                                303-425-9239
 Service

 Arvey Paper & Supplies                              415-367-0800

 Arvis Corp.                                         617-890-5850                                        617-890-7857

 Arxsys Data Systems,                                215-430-1300                                        215-430-1312
 Inc.

 Arzoom Corp.              Data Communications       886-2-776-5553

 AS THOMAS, Inc.                                     617-329-9200

 ASA International, LTD.   Data Acquisition          508-626-2727                                        508-626-0638

 Asahi Chemical Industry   Components                212-536-0540
 Co., Ltd.

 Asant'e Technologies      Networking - Misc.        408-752-8388              800-662-9686              408-432-7511
                           Products

 Asap Computers                                      713-468-1308                                        713-468-7927

 Asap Data Serv, Inc.                                213-418-1278

 ASAP Electronics          Distributor - Components                            800-477-1272              914-664-4928

 ASAP Software Express,                              708-498-3710              800-248-ASAP              708-498-3277
 Inc.

 Asap, Inc.                POS Products              408-476-3935                                        408-459-9421
                           POS Products              310-578-6766                                        310-306-2477

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Asb Electronic                                      415-967-8030

 Asbury Park Press

 Asc Computer Systems                                207-772-8620

 Asc Information Systems                             216-741-1422

 Asc Systems, Inc.                                   201-797-5666

 Asc-Me/ Systems                                     805-685-3508
 Consulting

 Ascar Business Systems                              213-258-8186                                        213-258-6425

 Ascc, Inc.                                          510-786-1889

 Ascend Communications,                              415-397-9015                                        415-397-1127
 Inc.

 Ascension Technology      Tracking Devices          802-655-7879

 Ascent Technology, Inc.                             617-225-0850                                        617-225-0822

 ASCI, Inc.                                          301-340-2724

 Ascii Group, Inc., The    Distributor               301-718-2600              800-227-7681              301-718-0435

 Ascii Systems                                       603-826-5971

 Asco Systems, Inc.                                  408-734-9169

 Asco, Inc.                                          404-452-7654

 Ascom Technology Corp.    Networking - Misc.        201-391-1111              800-755-CORP              201-391-0852
                           Products

 Ascom Telenetwork, Inc.   Networking - Misc.        801-566-8901
                           Products

 Ascom, Inc.                                         616-538-9850

 Ascu                                                608-238-2647

 Ascus Micro                                         513-825-5803

 ASD Software, Inc.                                  909-624-2594                                        909-624-9574

 ASD, Inc.                                           614-431-2411

 ASDG, Inc.                                          608-273-6585

 Asdor Corp.               Mass Storage              602-966-8200

 Asea Industrial Systems,                            414-785-3200                                        414-284-9779
 Inc.

 Asean Computer                                      909-598-2828                                        909-598-5748                                       714-598-8930
 Technologies

 Asec International, Inc.                            310-478-7755

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Asesoria Y Servicious                               706-662-1420
 Telefoni

 Aset Industry Co. Ltd.    Computer - Case Mfr.      886-2-299-1876                                      886-2-703-1889

 Asgard Appraisal Service                            209-466-7457

 Asgard Computing                                    715-743-3344
 Equipment

 Ash Medical Systems,                                317-463-9540                                        317-463-4129
 Inc.

 Ashby & Associates                                  216-247-8113

 Ashby Industries, Inc.    Service/Repair            405-722-1705              800-544-4928
                           Depot/Training

 Ashcroft, Inc.                                      918-744-0400

 Asher Group                                         214-771-9411

 Ashford Computer Center                             314-821-5666

 Ashland Computer                                    508-881-7700                                        508-881-7703
 Technology

 Ashland Computer Works                              503-482-5544

 Ashland Computers                                   402-944-3327

 Ashlar, Inc.              Software - CAD/CAM        408-746-1800              800-223-0881

 Ashley Mccormick Co.,                               609-451-5500                                        609-451-1783
 Inc.

 Ashley Watson Associates                            214-793-2434

 Ashtech, Inc.                                       408-249-1314                                        408-249-5824

 Ashton Interactive                                  615-397-0742
 Training Co.

 Ashton Services                                     413-731-9677

 Ashton-Tate Corp.         Software - Dbase          310-329-8000              800-437-4329              310-538-7998               310-324-2188            310-329-0086

 Ashwood Communication                               704-692-5939
 Systems

 ASI                                                 419-385-0996

 ASI Application Systems                             407-875-1112                                        407-875-1063

 Asi Computer Systems,                               319-296-3620                                        319-296-3259
 Inc.

 Asi Computer, Inc.                                  212-719-2919

 Asi Computers, Inc.                                 212-947-3540                                        212-947-3649

 Asi Data Systems                                    604-595-5538
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Asia Commercial of                                  516-763-0906                                        516-763-0938
 America Corp.

 Asia Commerical Co. Ltd.                            081-961-92                                          852-855-0894

 Asia Electronics Ind Co.                                                                                026-525-4172
 Ltd.

 Asia Hytech Co. Ltd.                                039-593-067

 Asia Island Enterprise                              886-2-260-6241
 Co. Ltd.

 Asia Micro Source, Inc.   Computer - Power          510-376-9111
                           Supplies

 Asia-Master Production,                             886-2-703-0943
 Inc.

 Asiacom                   Software - Language       514-434-9373

 Asian Pacific Am Chamber                            619-586-1491
 Of Commerce

 Asian Pacific                                       510-790-3205
 Interconnect

 Asian Sources Computer    Publisher                 708-475-1900                                        708-475-2794
 Products Magazine

 Asian Technology Group                              212-785-1009

 Asian Tiger Industrial                              026-947-268                                         026-016-087
 Ltd.

 AsiaStar Enterprise       PC Clone Mfr.             713-440-1393                                        713-440-5626

 Asiatek                                             310-325-7356

 Asiatek, Inc.             PC Clone Mfr.             818-333-3802

 Asic Engineering, Inc.                              617-782-1137

 Asinc, Inc.                                         714-669-1300                                        714-730-1698

 Asio Data Oy              Software                  358-0-675-187

 Asip, Inc.                                          203-625-0021

 ASJ Support Services,                               407-242-2002              800-262-0089              407-242-8292
 Inc.

 Ask Computer Systems,                               412-787-3331
 Inc.
                           Software - Programming    415-969-4442                                        415-962-1974
                                                     513-563-0052

 Ask Me Information        Software - Multimedia     612-531-0603
 Center, Inc.

 Ask Metals                                          516-933-8680                                        516-231-2099

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Askey Computer Co.                                  713-463-8313

 Asko, Inc.                                          412-461-4110                                        412-461-5400

 askSam Systems            Software - Statisitics    904-584-6590              800-800-1997              904-584-7481               904-584-8287

 Asky, Inc.                                          408-943-1940

 Aslan Computer Corp.      Computer - Power          818-337-6860
                           Supplies

 Asmarc                    Computer - Mailing                                  800-447-9990
                           Equipment

 Asn Network                                         516-674-3232

 Asnard Enterprises                                  415-591-4694

 ASP Computer Procucts     Networking - Misc.        408-746-2965              800-952-6277              408-746-2803
                           Products

 ASP, Incorporated                                   408-629-7993              800-777-UNIX              408-226-8819

 Aspect                                              617-545-976

 Aspect Electronics, Inc.                            408-737-2290                                        408-737-7345

 Aspect                                              408-441-2200                                        408-441-2260
 Telecommunications Corp.

 Aspects, Inc.                                       213-873-3828

 Aspen Compute Systems                               303-874-5636

 Aspen Imaging             Peripheral Equipment      303-666-5750              800-955-5555              303-665-2972
 International, Inc.

 Aspen Peripherals Corp.   Data Communications       818-781-2444

 Aspen Power, Inc.                                   602-931-9289

 Aspen Research, Inc.                                415-340-1588                                        415-340-1648

 Aspen Systems                                       303-245-3262

 Aspen Systems Corp.                                 301-251-5000                                        301-251-5212

 Aspen Technologies, Inc.                            201-316-0866

 Aspen Technology, Inc.                              617-497-9010

 Aspen Test Engineering,                             303-530-1466                                        303-530-9383
 Inc.

 Aspen Ventures            Services                  415-854-3300

 Aspex Incorporated                                  212-966-0410                                        212-966-2289

 Assa Data Corp.                                     310-513-2729

 Assembly Aid, Inc.                                  603-431-7141

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Assembly Corner                                     617-897-7749

 Assessment Designs                                  407-788-8300
 Internation

 Assessment Systems Corp.                            612-647-9220                                        612-647-9242

 Asset & Bar Code          Software - Accounting     415-897-9083
 Inventories

 Asset Control Services                              904-384-8082

 Asset Management Assoc.                             510-687-3300

 Asset Management                                    416-321-5126
 Services

 Asset Management                                    503-233-7226
 Specialist, Inc.

 Asset Management          POS Products              203-250-7226                                        203-272-4389
 Technologies, Inc.

 Asset Merchants                                     312-579-5435

 Asset Recovery Comm                                 908-981-9600              800-767-0044              908-981-9676

 Asset Recovery                                      215-426-6627
 Consultants Ltd.

 Assett Management                                   405-348-5256

 Assist                                              415-332-7979

 Assist Data Services,                               405-491-0200
 Inc.

 Assisted Technology

 Assmann Data Products     Computer -                602-897-7001
                           Keyboard/Mice/Joystick

 Assoc. Tele Design                                  914-472-8080

 Assoc. Telenet, Inc.                                512-888-8833

 Assoc. Telephone                                    813-949-8096
 Consulting

 Assocation for Systems    Association               216-243-6900
 Management

 Associate NC Programmng                             310-532-1704

 Associated Business                                 504-925-1294
 Equip-la

 Associated Business                                 813-263-3133
 Machines

 Associated Business                                 208-377-5300
 Products
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Associated Business                                 208-454-2171
 Products
                                                     303-295-0757

 Associated Business                                 803-774-9552
 Systems
                                                     919-895-6375                                        919-997-3869

 Associated Business                                 414-467-4847
 Systems, Inc.

 Associated Comm.                                    512-459-0856

 Associated Comm.                                    305-681-4314
 Consultants

 Associated Comm.                                    415-593-5677
 Services, Inc.

 Associated Computer                                 402-721-2144                                        402-721-9171
 Information.

 Associated Computer                                 909-591-3913                                        909-627-6615
 Service

 Associated Computer                                 417-887-7373
 Services

 Associated Computer                                 805-569-0633
 Specialist

 Associated Computer                                 205-265-9696                                        205-265-2620
 Systems

 Associated Computer                                 215-562-5441
 Technology

 Associated Computers      Distributor               0689-80081
 Ltd.

 Associated Data                                     205-942-4654                                        205-942-9303
 Services, Inc.
                                                     410-574-3323              800-772-9812              410-391-5736

 Associated Data, Inc.     Software - Accounting     401-946-0600                                        401-943-2322

 Associated Information                              305-632-1090

 Associated Press                                    713-659-4321

 Associated Production     Multimedia - Music        213-461-3211
 Music

 Associated Services                                 303-259-4369
                                                     707-255-8121

 Associated Software                                 216-826-1010              800-628-4687              216-826-1140
 Consultant

 Associated Software,                                310-390-7768
 Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Associated Systems, Inc.                            919-996-4331
                                                     316-263-1035              800-524-2327

 Associated Technical                                714-776-0830
 College

 Associated Technical                                714-542-5195
 Service

 Associated Technical                                414-476-4200
 Services, Inc.

 Associated Technologies                             205-895-9187
 Co.

 Associated Tel-Coin,                                205-343-0060
 Inc.

 Associated Telephone                                                          800-223-6631
 Services

 Associated Telephone                                305-254-1673
 Tech.

 Associated Travel                                   714-549-2552

 Associates Computer       PC Clone Mfr.             212-543-3364                                        212-548-0343
 Supply, Inc.

 Associates Mega           PC Clone Mfr.             818-814-8851              800-955-1089              818-814-0782
 Sub-Systems, Inc.

 Associates Systems                                  410-866-8900                                        410-866-4154

 Association For                                     301-587-8202
 Information & Image
 Management

 Association Management                              513-293-0315                                        513-293-0958
 Software

 Association of Desktop    Publisher                 619-428-4285                                        619-280-3778
 Publishers

 Association of Shareware  Trade Consultant          317-322-2000
 Professionals

 Assued Service, Inc.                                810-335-2222

 Assured Computer Systems                            513-931-7101

 Assured Information                                 215-459-0711
 Systems Co.

 Assured Systems                                     914-963-4401

 Assured Systems                                     216-234-9787                                        216-234-4530
 Development, Inc.

 AST Research, Inc.        Computer - Laptop         714-727-4141              800-876-4AST              714-727-9355               714-727-4723            800-727-1278

 Asta Electronic Systems                             886-2-275-5165                                      886-2-707-1338
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Astec Company             Accessories               201-595-7001                                        201-595-5666

 Astec Micros Systems                                713-688-0902

 Astec, Inc.                                         408-727-4120

 Astech Corp.              POS Products              81-6-534-0271                                       81-6-534-0477

 Astermetics                                         310-533-7057

 Asteroid Corp.                                      702-736-2026

 Astoria Business                                    503-325-6152
 Equipment

 Astra Communications                                513-890-4592

 Astra Computer Products   Computer - Misc. Board    619-278-2682
                           Mfr.

 Astra Computer Systems                              305-268-8852

 Astra Information                                   305-556-7500                                        305-825-5509
 Systems, Inc.

 Astradyne Computer                                  516-742-9500
 Industries

 Astral Development                                  603-432-6800                                        603-434-6904

 Astralitline Comm                                   713-621-5350

 Astrex, Inc.              Distributor - Components  516-433-1700                                        516-433-1796

 Astrix Computer Corp.     Computer - Networking     408-946-2883              800-445-5486              408-946-1610
                           Servers

 Astro                                               310-698-6775

 Astro Corp.                                         614-866-9966                                        614-866-9960

 Astro Numeric Service                               510-232-5572

 Astro Systems, Inc.                                 818-330-0554              800-888-9455              818-330-0170

 Astro Wire & Cable Co.,                             617-754-3281                                        617-755-5189
 Inc.

 Astro-Med, Inc.           Data Acquisition          401-828-4000              800-343-4039              401-822-2430

 Astrocom Corp.                                      612-227-8651                                        612-227-0703

 Astrocom Electronics,                               607-432-1930                                        607-432-1286
 Inc.

 Astrolabe, Inc.                                     508-896-5081              800-843-6682              508-896-5289

 Astron Corp.                                        703-471-0600                                        703-471-4503

 Astronautics Corp. Of                               414-447-8200                                        414-447-8231
 America

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Astronomical Data                                   719-597-4068
 Service

 Astrum Electronic, Inc.   Distributor - Components  603-898-3399                                        603-898-6956

 Asuka Technologies                                  714-757-1212                                        714-757-1288

 ASUS America, Inc.        PC Clone Mfr.             408-428-9077                                        408-428-9079

 Asustek Computer, Inc.                              886-2-894-3447

 Asuzi Ltd.                                          516-825-2199

 Asymetrix Corp.           Multimedia Soft -         206-462-0501              800-448-6543              206-637-1504               206-451-1173            206-637-1600
                           Products

 At Your Service                                     914-337-9030                                        914-337-9031
 Software, Inc.

 AT&E Laboratories, Inc.                             503-620-7787

 AT&S, Inc.                Computer - Data           803-732-7520                                        803-732-7520
                           Communication

 AT&T                      Software - Graphics       317-844-4364              800-44-TOPAS              317-575-0649
                           Component Mfr.            215-439-5159              800-372-2447              215-778-4106
                           Software                                            800-648-0874
                                                     713-999-1000
                           Networking - Misc.        708-955-4235
                           Products
                           Networking - Misc.        201-331-4134              800-458-0880
                           Products

 AT&T Info Systems                                   515-224-3138

 AT&T Microelectronics                               404-446-4733              800-982-0030              404-446-4726
                           Data Communications                                 800-372-2447

 AT&T Network Systems                                402-331-1196

 AT&T Power Systems                                  214-284-2000

 AT&T SDO                  Software - Graphics                                 800-448-6727

 AT-80                                               214-339-0498

 ATA Communications                                  203-456-4544

 ATA Information Services                            708-390-8860              800-282-0031

 ATAC                                                415-965-8801                                        415-964-9036

 Atac Com Tronics                                    402-359-2868

 Atacs                                               619-746-4169

 Atalla Corp.                                        408-435-8850                                        408-435-1116

 Atar Communications                                 714-531-8310

 Atari Computer Corp.      Computers                 408-745-2000              800-443-8020              408-745-4306

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Atc                                                 708-296-9399

 ATC BUSINESS SYSTEMS                                818-907-1221

 ATC Graphics                                        206-297-4648                                        206-297-4650

 Atc Service Center                                  612-545-7111

 Atc Software                                        615-967-9159

 Atc Telecommunications                              916-965-7626
 Services

 Atc, Inc.                                           714-752-1201

 Atchison Globe

 Atcom Micro Center                                  805-497-1220

 Atcom, Inc.                                         919-544-5751

 Atd Corp                                            818-799-7111

 Atd, Inc.                                           818-999-1393                                        818-999-1468

 ATE                                                 619-494-8599
                                                     305-922-8855

 Ate International                                   408-374-4994                                        408-866-1849

 Ate Solutions, Inc.                                 805-373-1477                                        805-373-1979

 Ate Systems                                         817-275-4530
 International

 Ate Test Labs, Inc.                                 714-891-2012                                        714-892-4108

 Ate-mate Engineering                                818-363-5206

 Ate-Mate, Inc.                                      203-732-4785                                        203-732-5275

 Atec Telesystems, Inc.                              602-886-8923

 Atech                                               510-527-4424

 Atech Software            Software Win - Fonts      619-438-6883              800-786-FONT              619-438-6898                                       619-438-2244

 Atek                                                817-447-2287

 Atek Information                                    216-493-3489                                        216-493-0720
 Services

 Atek Systems, Inc.                                  603-673-8948

 Atel Communications                                 619-569-7002

 Atelesciences Co                                    510-498-1248

 Aten International Co.    Computer - Case Mfr.      886-2-504-7270
 Ltd.

 Aten Research, Inc.       PC Clone Mfr.             714-255-0566                                        714-255-0275
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Atex Communications                                 714-750-3050

 Atex Data Processing                                708-635-5960

 Atex Industrial           Connectors                886-2-299-5069                                      886-2-299-5089
 Connector Co., Ltd.

 Atex, Inc.                                          617-275-8300                                        617-276-7471

 Atexander Computer                                  209-358-2760
 Service

 ATG Gigadisc, Inc.        Mass Storage              617-935-2770                                        617-935-3278

 Athana, Inc.              Accessories               213-775-3741              800-421-1591              310-212-5458                                       310-320-4581

 Athena Communications                               913-432-4357

 Athena Consulting                                   304-768-1377

 Athena Group, Inc., The                             904-371-2567                                        904-373-5182

 Athena Programming, Inc.                            503-964-6015

 Athena Systems                                      310-325-4555

 Athena Systems, Inc.                                215-356-3050
                                                     408-730-2100                                        408-730-2358

 Athenanet, Inc.                                     217-529-0360

 Athenix Corporation                                 408-737-6123                                        408-733-6815

 Athens Messenger

 Athens Microcomputer                                404-549-0337
 Center

 Ati                                                 714-660-7912
                                                     404-955-6562

 Ati Comm                                            602-944-0835

 ATI Technologies, Inc.    Computer - Video Board    416-882-2600                                        416-756-0720               416-756-4591            416-756-0711
                           Mfr.

 Atico                                               510-680-8271                                        510-680-1408

 Atkal Comm                                          818-368-5916

 Atkins Software                                     714-250-8842

 Atkisson & Associates                               805-325-4828

 Atl Enterprises                                     203-327-0907                                        203-975-0200

 ATL Software                                        714-998-4334

 Atlanta Automation, Inc.                            404-451-8944

 Atlanta Based Systems,                              404-446-2097                                        404-840-0718
 Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Atlanta Business                                    404-368-1513
 Computer

 Atlanta Cable Sales,      Distributor - Components  404-448-6311                                        404-263-1015
 Inc.

 Atlanta Computer                                    404-591-5660
 Exchange

 Atlanta Computer Systems                            404-256-4661                                        404-256-4807

 Atlanta Datacom, Inc.                               404-263-9756              800-238-1094              404-246-0398

 Atlanta Group Systems,                              404-455-7783
 Inc.

 Atlanta Micro Software                              404-971-5650                                        404-971-3492

 Atlanta Signal                                      404-892-7265                                        404-892-2512
 Processors, Inc.

 Atlanta Software, Inc.                              404-986-9050

 Atlantec, Inc.                                      301-948-7070

 Atlantek Network, Inc.                              404-381-7274

 Atlantek, Inc.            Printers                  401-783-5700                                        401-783-9881

 Atlantic Aerospace                                  301-220-1501                                        301-220-1509
 Electronics

 Atlantic Bar Code                                   401-766-9368                                        401-769-0093
 Systems

 Atlantic Business                                   215-789-0343                                        215-789-2962
 Systems

 Atlantic Communications                             804-380-8498

 Atlantic Computer Center                            508-745-7707                                        508-741-2525

 Atlantic Computer         Computer - Multimedia     714-952-2274                                        714-952-3804
 Products, Inc.            Computers

 Atlantic Data Services,                             617-770-3333                                        617-770-2307
 Inc.

 Atlantic Electronics,     Distributor - Components  407-686-8553                                        407-686-8664
 Inc.

 Atlantic Int'l                                      810-626-1900              800-426-5698
 Telecommunicati

 Atlantic Marketing        Distributor               410-683-0068                                        410-683-0148

 Atlantic Microwave Corp.                            508-779-6963                                        508-779-2906

 Atlantic Minicomputer                               717-738-0500

 Atlantic Research                                   613-727-5040                                        613-727-1262
 Canada, Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Atlantic Research Corp.                             703-642-4000

 Atlantic Richfield                                  213-486-3629

 Atlantic Sales Company                              512-548-0011

 Atlantic Software                                   508-922-4352

 Atlantic Telecom                                    201-377-2111                                        201-377-0650
 Companies

 Atlantic                                            215-873-9120
 Telecommunications

 Atlantic, Inc.            Mass Storage              310-903-9550

 Atlantis Computer                                   803-553-6138
 Services

 Atlantis                                            818-716-8676
 Telecommunication

 Atlantix Corp.                                      407-362-9700              800-727-4074              407-362-9772

 Atlas                                               714-750-5010

 Atlas Business Solutions                            708-208-1373

 Atlas Communications                                419-222-2699

 Atlas Computer Supply                               314-423-3500                                        314-423-3534
 Co.

 Atlas Data Masters                                  310-438-7516

 Atlas Energy Systems                                714-863-0900                                        714-553-8191

 Atlas Manufacturing                                 612-331-2566

 Atlas Micro               Distributor               310-530-6300
 Distributing, Inc.

 Atlas Packing, Inc.                                 216-881-1191

 Atlas Reproduction                                  307-237-9523

 Atlas Sales, Inc.                                   213-622-9163

 Atlas Technology, Inc.                              714-759-9239

 Atlas Telecom                                       708-827-2171

 Atlas Venture             Services                  617-621-1600

 Atlas Wireline Services                             713-972-5733

 Atlas-Soundolier          Computer - Case Mfr.                                800-945-1990

 Atlaz International Ltd.                            516-239-1854

 Atlcs Catering Services                             310-425-6339

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Atlee Of Delaware, Inc.                             508-681-1003                                        508-686-2934

 Atlis Federal Services,                             301-770-3000                                        301-468-6759
 Inc.

 Atlis Systems, Inc.                                 203-464-8870

 ATM Technologies, Inc.    Software - Vertical       713-492-2724                                        713-492-1382

 Atman Systems                                       510-656-1888              800-966-0057              510-656-1616

 Atmel Corp.               Components                408-441-0311              800-292-8635              408-436-4200

 Atng International                                  886-2-794-3245                                      886-2-794-3247
 Computer Co.

 Aton International, Inc.                            408-554-9922

 Aton Systemes             Mass Storage              33-4980-9480

 aTOP                      Networking - Misc.        33-93-24-72-27
                           Products

 Atp Systems, Inc.                                   516-225-2578

 Atr Business Machines                               602-881-2468

 ATR Computers                                       703-765-4021

 Atramentech, Inc.                                   909-946-3090

 Atrie Tech Usa                                      818-281-1826

 Atrie Technology, Inc.                              886-2-928-6088

 Atrion Communications     Distributor               908-231-7777                                        908-231-8228
 Corp.

 Atrium Information Group                            515-472-6400

 Atrix International,                                612-899-6154              800-222-6154              612-894-6256
 Inc.

 Atron                                               408-741-5900              800-283-5933

 Atrona America, Inc.                                714-543-6361

 Atronics International,                             408-942-3344              800-448-7776              408-942-1674
 Inc.

 Atronix, Inc.                                       617-663-5100                                        617-667-3888

 Atrronica Computers,                                202-342-2983                                        202-342-1307
 Inc.

 ATS Cases, Inc.                                     508-393-9110              800-451-4242              508-393-9508

 Ats Communications, Inc.                            510-938-8200

 ATS Computer Centre PTE                             65-225-8311
 Ltd.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 ATS Datenverarbeitung     Computer - Security       01143-2238-7457
 GmbH & Co. KG             Products

 Ats, Inc.                                           601-868-7552

 Atsi                                                505-397-4196

 Attachmate Corp.          Networking - Software     206-644-4010              800-426-6283              206-747-9924                                       800-388-3270

 Attain Corp.              Software - Dbase          617-776-1110                                                                   Applelink               617-776-2711

 Attica Cybernetics                                  011-44-865-791346

 Attica Tele Serv                                    810-724-8910

 Attidude, Inc.            Software Win - Fonts      714-680-8112

 Attitash Software, Inc.   Software Win - Video      603-882-4809              800-736-4198              603-882-4936                                       800-736-2803

 Attitype, Inc.                                      317-392-3631              800-828-0308              317-398-2941

 Attleboro Sun Chronicle

 ATTO Technology, Inc.     Computer - Board Mfr.     716-691-1999

 Attorney's Computer                                 212-661-6114
 Network

 Attorney's Relational     Software - Legal                                    800-995-ARIS              413-727-4468
 Information Systems

 Attorneys Computer                                  619-454-3600
 Support

 Attorneys Computer                                  206-246-3461
 Systems

 Atv Research, Inc.                                  402-987-3771

 ATV VarServ, Inc.         Distributor               216-459-0700              800-843-5010              216-459-0708

 Atwater Electronics Co.   Distributor - Components  818-841-9050                                        818-841-6302

 Auburn Citizen

 Auburn Computer Time                                916-888-7000

 Auclair & Associates,                               414-529-0626
 Inc.

 Auctotec GmbH             Software - Diagnostics    49-89-116312652

 Aud-cyn Tsl, Inc.                                   201-334-4042                                        201-334-1624

 Audichron Co., The                                  404-455-4998                                        404-457-6902

 Audicost, Inc.                                      716-262-6400

 Audio Access                                        510-293-0183

 Audio Accessories, Inc.                             603-446-3335                                        603-446-7185

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Audio America, Inc.                                 214-484-8573

 Audio Animation, Inc.                               615-544-0458                                        615-637-3423

 Audio By Van Alstine,                               612-890-3517
 Inc.

 Audio Com                                           305-825-4653                                        305-558-8799

 Audio Communications                                713-686-2555
 Corp

 Audio Computer Services                             919-292-3803

 Audio Digital Imaging,    Multimedia - Products     708-439-1335                                        708-439-0688
 Inc.

 Audio Light                                         408-353-3771

 Audio Visual                                        908-679-5500              800-223-0213              908-679-1317
 Laboratories, Inc.

 Audio-tec Telephone                                 906-932-1543

 Audiocom                                                                      800-272-0555

 AudioFax                                            404-933-7600

 Audiomatic                                          818-286-2898

 Audiosears                                          607-652-7305

 Audiotex Directory                                  310-208-3578

 Audiotronics Corp.                                  818-765-2645                                        818-503-0019

 Audiovox Corp                                       516-231-7750

 Audit & Control Systems,                            612-753-2547
 Inc.

 Auditech Comm, Inc.                                 206-481-6617

 Audre, Inc.               Software - Graphics       619-451-2260                                        619-451-0267

 Audubon Computer Rentals                            504-522-0348

 Auerbach Management                                 203-853-6641
 Services, Inc.

 Aueritech Servies                                   312-558-3410

 Auffline Services                                   602-744-2344

 Augat Communications                                206-932-8428
 Group

 Augat, Inc.               Computer - Component      508-699-9800
                           Mfr.

 August Automation, Inc.                             301-470-4020

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 August Corp., The         Software - Contact Mgnt.  916-268-3691

 August International                                714-938-2600

 August Mohr Consulting &                            408-475-9711                                        408-475-9711
 Publishing

 Aui                                                 408-432-6472

 Aum Co.                                             714-776-8671

 Aura Associates           Mass Storage              408-988-1220

 Aura Cad/Cam, Inc.                                  310-536-9207

 Aura Manufacturing                                  203-777-2541

 Aura Systems                                        619-438-7730              800-365-AURA

 Aura Systems, Inc.                                  310-643-5300

 Auraria Book Center                                 303-556-3726

 Aurelec Data Processing   PC Clone Mfr.             0413-25855
 Systems

 Aureus Computer Systems,                            602-263-6006
 Inc.

 Auricle Control Systems                             818-990-8442

 Aurora Clones

 Aurora Manufacturing                                718-388-4281
 Corp

 Aurora Research Company,  Mass Storage              201-702-7525
 Inc.

 Aurora Technology Corp                              886-2-523-3756                                      886-2-411-4992

 Aurotech Incorporated                               303-770-5004                                        303-796-7383

 Aurum Computer Corp.      PC Clone Mfr.             617-749-5092              800-55-AURM               617-749-5188               617-749-9903

 Aurum Software            Software                  408-563-6370                                        408-562-6195

 Aus                                                 414-271-8580

 Aus-tel                                                                       800-877-8221

 Ausimont                                            404-977-4340

 Auspex Systems, Inc.      Computer - Networking     408-986-2000              800-735-3177              408-986-2020
                           Servers

 Austek Microsystems                                 510-252-1500

 Austin
 American-statesman

 Austin Bestline                                     512-258-4220
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Austin Business Machines                            512-837-3670

 Austin Company The                                  708-696-0500                                        708-698-6359

 Austin Computer Systems   Networking - Servers      512-339-3500              800-752-1577              512-339-3550                                       800-545-4171

 Austin Information
 Systems

 Austin Instruments, Inc.                            512-834-9194

 Austin Laser Charge,                                512-335-8191                                        512-331-8840
 Inc.

 Austin Marsh              Data Communications       416-840-7840
 Communications

 Austin Micro Systems,                               512-837-8553                                        512-837-0434
 Inc.

 Austin Scientific, Inc.                             415-323-6338              800-433-1608              415-323-6697

 Austin Team, Inc.                                   619-278-5353

 Austin Technology                                   512-836-1484                                        512-836-8526

 Austrian Trade            Trade Consultant          310-477-9988
 Commission
                                                     212-421-5250

 Autacount Computer/Solar                            214-223-2153

 Autek Electronics Co.,    Computer - Power Supply   886-2-218-1997
 Ltd.                      Mfr.

 Authentic Bridge Corp.                              886-2-752-6424

 Authorization Systems,                              301-770-1625                                        301-468-6725
 Inc.

 Authorized Computer                                 909-985-2101
 Services

 Authorized Technical                                310-568-8862
 Service

 Authorized Technical                                510-638-4449                                        510-638-6643
 Services

 Authorware, Inc.          Software - Graphics

 Auto Comm Engr Corp                                 318-232-9610

 Auto Computer Co Ltd                                886-2-918-1800

 Auto Data Communications                            702-739-8008

 Auto Data Computer                                  213-263-1333
 Systems

 Auto Graphics                                       619-448-7280

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Auto Tec Computers                                  310-642-0551

 Auto Tell Services, Inc.                            215-768-0200                                        215-337-1180

 Auto Type Word                                      909-596-9883
 Processing

 Auto-Base                                           510-439-2273

 Auto-Graph Computer                                 606-269-8585                                        606-269-9821
 Designing

 Auto-trak, Inc.                                     305-629-4416

 Auto-Trol Technology                                216-447-9360

 AutoBOOST, Inc.           Software - CAD/CAM        508-475-8694                                        508-475-8675

 Autoclerk Services                                  213-464-4232

 Autocom Enterprises                                 517-321-1498

 Autocomputer Co. Ltd.                               886-2-917-2900

 Autocontrol, Inc.                                   314-739-0055                                        314-739-0083

 Autodesk Incorporated     Software - CAD/CAM        206-487-2233              800-228-3601                                         CompuServ

 Autodynamics                                        201-462-9400                                        201-462-6833

 Autofax Corp.                                       408-336-5171

 Autoflex, Inc.                                      810-476-3100                                        810-471-3722

 Autographix, Inc.                                   617-272-9000              800-258-4357
                                                     617-890-8558                                        617-890-2124

 Autoinfo Operations                                 516-326-1130

 Autologic, Inc.                                     805-498-9611                                        805-499-1167

 Autologue Computer                                  714-522-3551                                        714-522-3565
 Systems

 Automagic Corp                                      310-552-2101

 Automap, Inc.             Software - Mapping        206-455-3552

 Automark Systems Corp                               901-761-3600

 Automate Computer                                   512-377-0461
 Software

 Automate, Inc.                                      818-785-8733                                        818-785-8925

 Automatech Graphics Corp                            212-674-3022                                        212-674-1011

 Automated Access, Inc.                              609-667-7800

 Automated Accountants                               601-769-2937

 Automated Accounting                                818-343-4288
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Applications

 Automated Accounting                                205-392-5548
 Service

 Automated Accounting                                407-897-3379
 Systems

 Automated Agriculture                               608-935-5140

 Automated Alternatives                              508-373-0076

 Automated Attorney, Inc.                            312-750-1133

 Automated Bus Solutions   Software - Unix           314-474-1089                                        314-474-3898

 Automated Business                                  313-427-5633
 Concepts, Inc.

 Automated Business                                  813-461-5079
 Products

 Automated Business                                  410-879-4310
 Service

 Automated Business                                  310-429-1423
 Services
                                                     619-442-3445

 Automated Business                                  215-732-4434
 Supplies

 Automated Call                                      415-477-9109
 Processing

 Automated Cartridge       Mass Storage -            303-651-1224              800-536-2251
 Libraries, Inc.           Accessories

 Automated Communications                            616-940-1799

 Automated Computer        Software - Accounting     304-599-6800
 Business Systems

 Automated Computer                                  818-449-0616
 Systems, Inc.

 Automated Computer                                  713-946-0731              800-521-9237              713-568-1779
 Technology Corp.

 Automated Data                                      202-526-0440
 Management

 Automated Data Service                              805-323-7225

 Automated Data Solutions                            410-477-0797

 Automated Data Systems                              216-799-8238
                                                     804-264-2941
                                                     219-879-3341

 Automated Design                                    215-646-4894                                        215-646-4894
 Associates
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Automated Design                                    310-327-7744                                        310-217-8196
 Centers, Inc.

 Automated Design          Networking - Software     404-394-2552              800-366-2552              404-394-2191               404-394-7448
 Systems, Inc.

 Automated Dimensions      Software - Accounting     909-889-3838                                        909-889-2630

 Automated Enviroments     Unix Software - POS       916-444-8649

 Automated Financial                                 310-433-9785
 Solutions

 Automated Financial                                 310-545-1595
 Systems

 Automated Financial                                 215-524-9300                                        215-524-7977
 Systems, Inc.

 Automated Fncl Reports                              310-427-8622

 Automated Functions,                                703-536-7741
 Inc.

 Automated Graphics                                  805-684-8146
 International

 Automated Health                                    215-387-5703
 Records, Inc.

 Automated Identification  POS Products - VAR        614-431-3300                                        614-431-3307
 Systems

 Automated Images, Inc.                              617-933-1731                                        617-933-2834

 Automated Impact, Inc.                              201-438-0588                                        201-438-0908

 Automated Info Designs                              619-589-6801

 Automated Info                                      316-684-6597
 Management, Inc.

 Automated Information                               513-276-3050
                                                     314-644-4050                                        314-647-5634

 Automated Information                               301-794-8200                                        301-794-7268
 Management

 Automated Information                               203-929-2566              800-7-CAMICS              203-929-0538
 Systems, Inc.

 Automated Insurance       Software - Insurance      609-596-7345              800-683-7345
 Marketing

 Automated Insurance                                 318-387-1110                                        318-387-9472
 Rating Consultants

 Automated Insurance                                 708-505-9500                                        708-505-9543
 Resource

 Automated Language                                  801-584-3000              800-354-5656
 Processing Systems, Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Automated Management                                212-505-2580
 Systems

 Automated Methods         Software Win - CAD/CAM

 Automated Microbiology                              619-571-0113
 Systems

 Automated Motel Systems,                            209-941-0938
 Inc.

 Automated Office Systems                            814-269-3750                                        814-269-4620

 Automated Packaging       Printers                                            800-331-4414              216-425-3702
 Systems, Inc.

 Automated Reasoning                                 503-342-4454              800-289-7638
 Technologies, Inc.

 Automated Retail Systems  POS Products              801-484-5396

 Automated Systems                                   913-268-8600                                        913-268-8610
 Consultants, Inc.

 Automated Systems         Tape Drive Mfr.           813-535-7272              800-992-0120              813-531-7570
 Methodologies, Inc.

 Automated Systems, Inc.                             605-335-3636              800-658-5427              605-332-7302

 Automated Training                                  818-999-5753              800-IBM-USER
 Systems

 Automated Vision          Consultant                408-370-0229
 Systems, Inc.

 Automatic Forecasting                               215-675-0652
 Systems

 Automatic Funds Transfer                            206-441-7445              800-558-2865              206-441-3607
 Services, Inc.

 Automatic Tool &                                    908-686-6996              800-524-2857              908-686-7710
 Connector

 Automation Counselors,                              301-663-3700                                        301-663-6692
 Inc.

 Automation Design, Inc.                             312-670-2660

 Automation For Industry,  Components                508-486-9416                                        508-952-2969
 Inc.

 Automation Group, Inc.                              606-252-6753                                        606-233-0337

 Automation Technologies   Software - Contact Mgnt.  801-566-5544              800-777-6368

 Automation Technology 88  POS Products              415-961-6786                                        415-962-8332

 Automecha Ltd.                                      607-843-2235

 AutoSig Systems, Inc.                               214-258-8083              800-843-9235              214-258-1412

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 AutoSight, Inc.           Software - CAD/CAM        407-242-5865                                        407-255-1052                                       407-242-5865

 AutoSoft, Inc.            Software Win - Utilities  404-594-8855              800-252-7144

 Autospec, Inc.                                      408-649-0890

 AutoTime Corp.            Printer - Accessories     503-452-8577

 Autumn Hill Software                                303-494-8865                                        303-494-7802

 AUVA Computer, Inc.       PC Clone Mfr.             714-562-6999                                        714-562-6990

 AV Systems, Inc.                                    313-662-0355

 AVA Instrumentation,                                408-336-2281                                        408-336-5049
 Inc.

 Avalan Technology         Software -                508-429-6482              800-441-2281              508-429-3179
                           Communications

 Avalon Hill                                         410-254-9200              800-638-9292              410-254-0991
 Microcomputer Games

 Avalon Software           Software - Dbase          602-790-4214              800-AVALON1               602-750-0822

 Avance Logic, Inc.        Computer - Video Board    510-226-9555                                        510-226-8039
                           Mfr.

 Avant Industries, Inc.    Distributor               818-330-0166                                        818-369-3198

 Avant, Inc.               Data Acquisition          617-369-0860                                        617-369-0866

 Avant-Garde Computing,                              609-778-7000                                        609-778-9588
 Inc.

 Avantek, Inc.                                       408-727-0700                                        408-954-0633

 Avanti Communications,                              401-849-4660                                        401-849-4666
 Inc.

 Avanti Electronics        Distributor - Components  908-964-0333                                        908-964-6426

 Avanti Technology, Inc.   Networking - Software                               800-282-6844

 Avantos Performance       Software - Personal       510-654-4600
 Systems                   Mngt.

 Avasem Corp.                                        408-297-1201                                        408-925-9460

 AVATAR                                              412-422-9509

 Avatar Corp.              Networking - Misc.        508-435-3000              800-AVA-3270              508-435-2470                                       800-282-8276
                           Products

 Avatar Systems Corp.      Mass Storage              408-321-0110

 Aved Electronics, Inc.    Distributor               508-688-3800                                        508-794-0159

 Avenue Software, Inc.                               418-682-3088                                        418-681-1055

 Avery Dennison            Accessories               909-869-8714              800-252-8379

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Avex Electronic           Manufacturing House       205-722-6000                                        205-722-6232

 Avex Electronics Corp.    Distributor                                         800-345-1295              215-638-9108

 Avgar Computer Systems,                             714-951-1286                                        714-951-1271
 Inc.

 AVI Management Partners   Services                  415-854-0930

 AVI Systems, Inc.         Monitors                  510-652-9770

 Avid Technology, Inc.     Software - Graphics       508-640-6789

 Aview Technology, Inc.    Multimedia - Products     416-922-6555              800-866-7288              416-967-6036

 Avis-Hill, Inc.                                     818-709-8366

 Avision, Inc.             Computer - OCR Equipment  886-3-578-2388

 Aviv Corp.                Tape Drive Mfr.           617-270-6900                                        617-938-5691

 AVL Looms                                           916-893-4915                                        916-893-1372

 AVM Technology, Inc.      Computer - Video Board    801-571-0967              800-880-0041
                           Mfr.

 Avnet Computer            Distributor               310-558-2214              800-426-7999              310-280-3871
 Technologies

 AVO International         Test Equipment            215-646-9200              800-366-5543              215-643-2670

 Avocado Computers                                   301-593-5586                                        301-593-2757

 Avocet Systems            Software - Compliers      207-236-6010              800-448-8500              207-236-6713

 AVP Systems                                         617-639-2800                                        617-631-6585

 AVR Technology, Inc.      Scanners                  408-434-1115

 Avt, Inc.                 Distributor               303-798-1958                                        303-795-8298

 AvTech Development, Inc.  Computer - Video Board    714-773-5880                                        714-773-5881
                           Mfr.

 AVYX, Inc.                                          303-790-0514

 AW Computer Systems,                                609-234-3939                                        609-234-9377
 Inc.

 AW Industries             Distributor               301-322-1000              800-638-0250              301-341-4639

 Award Software, Inc.      Software - System         415-968-4433

 Aware, Inc.               Multimedia Products       617-577-1700

 AXA Corp.                 Software Win - Animation  714-757-1500

 Axcelis, Inc.             Software Win -            206-632-0885
                           Spreadsheet

 Axelen (USA), Inc.        Computer -                206-643-2781                                        206-643-4478
                           Keyboard/Mice/Joystick
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Axik Computer, Inc.       PC Clone Mfr.             408-735-1234              800-234-2945

 Axil Workstations         Computer - RISC           408-894-9700                                        512-335-6236

 Axiohm, Inc.              Printers                  612-638-9856

 Axiome Alpha S.A.         POS Products              41-38-304620                                        41-38-316493

 Axion Computer Software                             604-294-9811
 Ltd.

 Axis Communications,      Networking - Misc.        508-777-7957                                        508-377-9905
 Inc.                      Products

 Axis Electronics, Inc.    Distributor               301-840-9640                                        301-840-9299

 Axon, Inc.                                          203-357-9701

 Axonix Corp.              PC Clone Mfr.             801-466-9797              800-866-9797              801-485-6204

 Axxiom Chromatography,    Computer - Photography    805-532-8888              800-423-5008              805-523-2313
 Inc.

 Axxion Group              Computer - Case Mfr.      915-772-0088              800-828-6475              915-778-3200

 Ay Ruey International     PC Clone Mfr.             886-2-707-9363
 Co., Ltd.

 Aydin Controls            Monitors                  215-542-7800              800-366-8889              215-542-8447

 AZ Computer Center                                  602-246-2222              800-421-3135

 AZ International, Inc.                              713-222-9020                                        713-222-0310

 Azalea Software, Inc.     POS Products              206-937-5919                                        206-937-5919

 Azeena Technologies       Software Win - Graphics   310-988-1889

 Azerty Incorporated       Distributor               716-662-0200              800-888-8080              716-662-7616

 Aztech America, Inc.      Data Acquisition          313-963-2048                                        313-963-2263

 Aztech Systems Pte.,      Multimedia - Sound        65-296-7211
 Ltd.                      Boards

 Aztek, Inc.                                         714-770-8406                                        714-770-4986

 Azure Technologies        Networking - Misc.        508-435-3800              800-233-3800              508-435-0448
                           Products

 B&B Computer Specialist   Distributor               408-439-8801              800-552-8629              408-439-8809

 B&B Computers, Inc.                                 310-645-2025

 B&B Electronics                                     717-822-2841              800-443-6076              717-829-8194
 Distributing

 B&B Electronics           Power Saving - Green      815-434-0846                                        815-434-7094
 Manufacturing Co.         Features

 B&B Engineering                                     818-710-1994

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 B&K Precision             Test Equipment            312-889-1448                                        312-794-9740

 B&R Electronics           Distributor               201-670-7200                                        201-670-6849

 b+s Multisoft GmbH                                  089-858590

 B.A. Pargh Company, Inc.  Distributor                                         800-BAP-1000              800-247-4FAX

 Babbage's, Inc.           Retail/Wholesale          214-401-9000

 Bachal Telematic, Inc.                              514-939-3838                                        514-939-7292

 Bacharach-Woods, Inc.                               214-980-4000                                        214-980-8449

 Backsaver Products Corp.  Accessories               508-429-5940              800-251-2225              508-429-8698

 BackTrax                                                                      800-669-3506

 Backus-Naur, Inc.         Software - Utilities      416-323-0406

 Baggerly & Associates     Data Communications       808-875-2510

 Baker & Taylor Software   Distributor               805-522-9800

 Bal Seal Engineering Co.                            714-557-5192                                        714-241-0185

 Baler Software Corp.      Software - Compliers      708-506-9700              800-327-6108              708-506-1808

 Ball Systems Engineering  Computer - Industrial     505-298-5445

 Balt, Inc.                Accessories               817-697-4953                                        817-697-6258

 Banchmark Computer                                  612-831-2300              800-328-4827              612-830-9952
 Systems

 Bandy, Inc.               Computer - Case Mfr.      214-272-5455                                        214-272-5613

 Banner Band               Accessories               708-520-4699              800-333-0549              708-520-0197

 Banner Blue Software      Software Win -            510-794-6850                                        510-794-9152
                           Management

 Bantam Electronic         Publisher                 212-765-6500              800-223-6834
 Publishing

 Banyan Systems, Inc.      Networking - Software     508-898-1000              800-828-2404              508-898-1755

 Bar Code Discount         Distributor               216-273-4746
 Warehouse

 Bar Code Equipment        Service/Repair            904-249-3862                                        904-247-3862
 Service                   Depot/Training

 Bar Code Equipment        POS Products                                        800-229-2633              703-476-2217
 Software Systems

 Bar Code Resources        POS Products              414-352-5708                                        414-352-5783

 Bar Code Service          POS Products              216-892-0011                                        216-835-1160

 Bar Code Solutions, Inc.  POS Products              810-268-9350              800-633-3210              810-978-0179

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Bar Code Supply Co.,      POS Products              503-641-5584                                        503-646-9536
 Inc.

 Bar Code Systems          POS Products              604-681-5566                                        604-681-5544

 Bar Code Systems &        POS Products              713-251-8388                                        713-251-8399
 Solutions

 Bar Code Systems - BCS    POS Products              416-795-0077                                        416-795-1264

 Bar Code Systems, Inc.    POS Products              404-399-5921                                        404-399-7837

 Bar Code Technologies     POS Products              606-441-7776                                        606-441-4048

 Bar Code Technology,      POS Products              414-351-5253                                        414-351-5606
 Inc.

 Bar Com                   POS Products              516-671-6544                                        516-676-0243

 Bar-Tec, Inc.                                       713-957-4717              800-433-1409              713-957-5029

 Bar/Code, Inc.                                      214-424-9491

 BaraTek, Inc.             Publisher                 303-730-2220

 Barbados Industrial       Multimedia - Consulting   212-867-6420
 Developement

 Barbey Electronics Corp.  Distributor               215-376-7451                                        215-372-8622

 Barcode & Labeling. Inc.  POS Products              404-885-9568

 Barcode Industries, Inc.  POS Products              301-498-5400                                        301-498-6498

 BarMaker, Inc.            Software - Barcode        205-633-3676              800-888-8423              205-633-3680

 BarneyScan Corp.          Scanners                  510-562-2480              800-933-0330                                                                 510-521-9522

 Barnum Software                                     510-268-0804              800-332-3638

 Baron Systems                                       301-441-2217

 Baron Systems (UK)                                  44-0532-789987                                      44-0532-754595

 Baroug Eaton Ltd.         Accessories                                         800-268-9955

 Barr Systems, Inc.        Networking - Misc.        904-371-3050              800-BARR-SYS              904-371-3018
                           Products

 Barrett Healthcare                                  916-638-0411                                        916-638-3010
 Systems

 Barrios Technology, Inc.                            713-480-1889                                        713-283-7900

 Barscan, Inc.                                       604-683-7226                                        604-683-6725

 Bartech International                               604-493-8168
 Coding Systems

 Bartek Associates, Inc.                             312-358-1007              800-BA-UNIX-C             312-358-7241

 Bartel Software                                     801-566-5544              800-777-MENU              801-566-8559
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Base Distributors, Inc.   Distributor               504-468-8971              800-999-8088              504-468-3944

 Base Technology                                     303-440-4558              800-786-9505                                         ComuServ (70642-2662)

 Base Ten Systems, Inc.    Computer - Mini/Micro     609-586-7010                                        609-586-1593

 Baseline Publishing,      Software Win - Video      901-682-9676              800-926-9677
 Inc.

 Basic + Micro Products                              510-887-8186

 Basic Cable                                         209-251-6402              800-227-9225              209-251-6403

 Basic Gage Applied        Computer - Board Mfr.     514-337-6893
 Sciences

 Basic Mearsuring                                    415-570-5355              800-876-5355              415-574-2176
 Instruments

 Basic Needs, Inc.         Accessories - Laptops     619-738-7020              800-633-3703              619-673-9387

 Basic Software Corp.                                410-448-9460                                        410-448-4515

 Basic Software Systems                              214-832-3150              800-252-4476

 Basic Time, Inc.          PC Clone Mfr.             408-263-1600              800-727-0877              408-727-7983

 Basis International Ltd.                            505-345-5232              800-423-1394              505-345-5082               505-345-5448

 Basix Development Group,                            615-370-0208                                        615-370-0208
 Inc.

 Basmark Corp.                                       216-621-7650                                        216-621-7652

 Battery Bank, The         Distributor               407-295-5714                                        407-299-8194

 Battery Technology, Inc.  Accessories               213-728-7874              800-982-8284

 Battery-Biz, Inc.         Components - Batteries    818-706-0635

 Bauer & Associates, Inc.                            313-668-1303

 Bay Engineering           Computer - CAD Systems                              800-258-6778              503-267-2575

 Bay Technical Associates  Data Communications       601-467-8231              800-523-2702              601-467-4551

 Bay Technology                                      804-599-3432                                        804-599-3501

 Bayerische Landesbank                               089-217101

 Bayern Company, The                                 602-993-0071                                        602-993-0022

 BayWare, Inc.             Software - Educational    415-312-0980

 BBG Engineering           Computer - Security       612-424-6519

 BBG, Inc.                                           804-425-6615

 BBN Communications Corp.  Networking - Misc.        617-873-4000                                        617-349-1349
                           Products

 BBN Systems &             Software Unix - WP        617-873-2559              800-251-1717
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Technologies

 BCB Technology Group,     Voice Products            905-850-8266
 The

 BCD Associates, Inc.                                405-843-4574                                        405-840-3147

 BCH Equipment Corp.                                 813-530-9177              800-237-8121

 BCM Advanced Research,    Computer - Case Mfr.      714-752-0526                                        714-753-0527
 Inc.

 BCSC                      Distributor               908-283-1301              800-233-5876              908-283-3328

 BDI Distributors, Inc.    Distributor               404-351-9816              800-241-5641              404-355-0430

 BDL Homeware              Software - Accounting     602-577-1435

 BDS, Inc.                 Distributor               703-742-0800              800-950-3020              703-481-8727

 BDT Products, Inc.                                  714-660-1386              800-346-3238              714-474-0480

 Bea Maurer, Inc.          Computer - Case Mfr.      703-631-6363

 Beagle Brothers, Inc.                               619-452-5500              800-345-1750                                         619-558-6151            619-452-5502

 Beame & Whiteside         Networking - Software     416-765-0822              800-INFO-NFS              416-765-0815
 Software Ltd.

 Bear Rock Software        Software - Bar Code       916-622-4640              800-232-7625              916-622-4775
 Company

 Beaver Computer Corp.     PC Clone Mfr.             408-944-9000                                        408-944-9001

 BEC                                                 714-731-6116              800-283-4232

 BEC Computers Co., Inc.   PC Clone Mfr.             909-594-8779                                        909-594-0082

 BEC, Inc.                 Accessories               215-672-2900              800-453-7630              215-675-0966

 Beck Manufacturing Co.,                             603-352-3375                                        603-357-8829
 Inc.

 Beckman Industrial Corp.  Data Acquisition          619-495-3200              800-854-2708              619-268-0172

 Becterm, Inc.                                       418-835-1551                                        418-837-4068

 Bedford Computer Corp.                              603-668-3400              800-623-4050              603-668-9383

 Bedford Systems                                     44-0234-349645                                      44-0234-272728

 Begonia Univac Corp.                                886-2-299-2548

 Behavior Tech Computer    Computer -                510-657-3956
 (USA)                     Keyboard/Mice/Joystick

 Behlman Electronics       Power Protection          516-328-1600

 BEI Corp.                 Software Win/NT - Backup  206-644-6000
                           Software

 Bek-Tronic Technology,    PC Clone Mfr.             213-266-8633                                        213-266-8073
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Inc.

 Belden Wire & Cable                                 317-983-5200              800-BELDEN-1              317-983-5294

 Belgium Office of         Trade Consultant          213-857-1244
 Foreign Trade

 Belkin Components         Computer - Component      310-989-1100              800-223-5546              310-898-1111
                           Mfr.

 Bell & Howell             Scanners                  708-675-7600

 Bell Atlantic                                       215-296-2999              800-350-DISK              215-640-9277
                                                     414-255-4634                                        414-253-3262

 Bell Atlantic Capital     Finanical                 201-712-3320
 Corp.

 Belmont Distributing,     Distributor               612-454-7776              800-328-2488              612-454-8088
 Inc.

 Beltron Computer Intl.,   Components                632-361-2397
 Inc.

 Ben Laws & Associates,                              817-430-0748
 Inc.

 Ben Torres Ribbon                                   909-796-5559
 Company

 Benchmark Computer                                  612-831-2300              800-869-1323              612-830-9952
 Systems

 Benchmarq                                           214-407-0011                                        214-407-9845
 Microelectronics, Inc.

 Bendata Management        Networking - Software     719-531-5007                                        719-531-6522
 Systems, Inc.

 Benedict Computer                                   415-323-0148              800-346-5186              415-323-0156

 Benefit Concepts          Software - Employee       401-438-7100
 Systems, Inc.             Benefits

 BenefitWare, Inc.         Software - Insurance      404-413-1100

 Benson Computer Research                            703-442-4545
 Corp.

 Berclain, Inc.                                      418-654-1454                                        418-654-0645

 Berg Electronics, Inc.    Components                                          800-237-2374

 BERING INFORMATION CO.                              886-2-500-7044                                      886-2-500-7144
 LTD.

 Berkeley                                            408-458-9708                                        408-462-6355
 Decision/Systems

 Berkeley Speech           Software - Text to        510-841-5083
 Technologies, Inc.        Speech

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Berkeley Systems, Inc.    Software - Graphics       510-540-5535              800-877-5535                                         CompuServ

 Bermo, Inc.               Manufacturing House       612-786-7676

 Berstis International                               914-271-5855

 Besserman Corp.                                     602-264-8000                                        602-956-8355

 Best Communication, Inc.  Data Communications       886-2-9151240

 Best Computer, Inc.       Distributor               818-401-9255                                        818-401-3518

 Best Data Products        Data Communications       818-773-9600              800-632-BEST              818-773-9619

 Best Educational                                    972-6917737
 Technologies

 Best PC Supply, Inc.                                415-875-6888

 Best Power Technology,    Power Protection          608-565-7200              800-356-5794              608-565-2221
 Inc.

 Best Programs                                       703-820-9300              800-368-2405              703-379-7067

 Bestec Power Electronic   Computer - Power          886-2-996-6543
 Co. Ltd.                  Supplies

 Bestek Computer USA Co.,  PC Clone Mfr.             213-266-8633              800-866-8866              213-266-8073
 Ltd.

 Bestinfo, Inc.                                      215-891-6500              800-346-7920              215-891-0134

 Bestway Systems, Inc.     PC Clone Mfr.             914-968-9491              800-477-UNIX              914-968-9523

 BETA ELECTRIC INDUSTRY                              886-2-222-1315                                      886-2-222-3290
 CO. LTD.

 Betaland Computer         Multimedia - Sound        65-336-9746
 Systems Pte.              Boards

 Bethel Computer, Inc.                               310-828-1415                                        310-828-0460

 Better Business Systems                             818-376-1558              800-829-9991              818-376-1581

 BETTER ELECTRIC CO. LTD.                            024-269-118                                         024-871-486

 Better Software                                     508-879-0744              800-848-0286              508-872-1734
 Technology, Inc.

 Bevis Custom Furniture,                             205-766-6497              800-551-3325              800-346-1885
 Inc.

 Beyond, Inc.              Software Win - Mail       617-229-0006              800-845-8511              617-845-8511
                           Services

 Bezier Systems, Inc.      Printers                                            800-444-2624

 BGL Technology Corp.      Printers                  805-987-7305                                        805-987-7346

 BGS Systems, Inc.         Software                  617-891-0000                                        617-890-0000

 BGW Systems, Inc.         Computer - Industrial     310-973-8090              800-468-2677
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Bharat Electronics Ltd.   Computer - Industrial     091-812-582367

 Bi-Link Computer, Inc.    Monitors                  310-692-5345                                        310-695-5166               310-695-9623

 Bi-Tech Enterprises,      Tape Drive Mfr.           516-567-8155              800-645-1165              516-567-8266
 Inc.

 BibleSoft                                           206-824-0547              800-877-0778

 BICC Data Networks, Inc.                            508-898-2422              800-447-6526              508-898-3739

 BICC-Vero Electronics,    Computer - Case Mfr.      203-288-8001                                        203-287-0062
 Inc.

 Bidco Manufacturing                                 516-433-0740                                        516-433-0745
 Corp.

 Big Kahuna                Multimedia - Production   808-875-2555

 Binar Graphics, Inc.      Software Win - Utilities  415-491-1565

 Binary Research, Inc.     Software - Client-Server  215-233-3200              800-832-7772              215-233-1825
                           Dbase

 Binary Technology, Inc.   Networking - Servers      214-417-0777              800-776-7990              214-418-2099

 Bio-Engineering Research                            510-540-8080
 Labs

 Biomation Corp.           Computer - Logic                                    800-934-2466
                           Analyzer

 Biopac Systems                                      805-968-8880                                        805-967-6043

 BioScan, Inc.             Computer - Graphics       206-775-8000              800-635-7226              206-775-3640

 Birde Marketing           Distributor               416-477-7722

 Bis Technology, Inc.      Data Communications       818-856-5800

 Biscom, Inc.              Networking - Misc.        508-670-5521              800-477-2472              508-671-0095
                           Products

 Bishop Graphics, Inc.                               818-991-2600                                        818-889-3744

 Bit 3 Computer Corp.      Bus-To-Bus Adaptors       612-881-6955                                        612-881-9674

 Bit Computer, Inc.        PC Clone Mfr.             909-598-0086

 Bit Software, Inc.        Software - Data           510-490-2928                                                                                           510-490-9470
                           Communications

 Bitfield                  Multimedia - Products     358-0-700-18660

 bitMap                    Software - Mapping        011-43-15961612
 Softwareentwicklungsges

 Bits Technical Corp.      Computer -                713-981-1166
                           Keyboard/Mice/Joystick

 Bitstream, Inc.           Software - Fonts          617-497-6222              800-522-3668              617-868-4732                                       617-497-7514

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Bitwise Designs, Inc.     Software - Document       518-356-9740              800-367-5906
                           Management

 Biz Base, Inc.                                      619-673-7355                                        619-673-7399               619-673-0293

 Bizcom Corp.                                        408-733-7800                                        408-733-8594

 BJM Electronics, Ltd.     Distributor               718-442-0223              800-342-5256              718-442-1451

 BJS Electronics           Distributor               408-456-8989                                        408-456-8990

 Black Box Corp.                                     412-746-5500              800-231-3222              412-746-0746

 Black Currant             Distributor               714-432-6514
 Technologies, Inc.

 Black Ice Software        Software - Graphics       914-277-7006                                        914-276-8418

 Blackbourn, Inc.                                    612-944-7010              800-328-6369              612-944-4137

 BlackCurrent Technology   Components                714-432-6514

 Blackett Industries,      PC Clone Mfr.             801-269-8400                                        801-269-8500
 Inc.

 Blackhawk Data Corp.                                312-236-8473

 Blackhole Technology      Mass Storage                                        800-227-1688

 Blackship Computer        PC Clone Mfr.                                       800-531-7447
 Systems, Inc.

 Blalack Consulting                                  619-698-1334

 Blaser Industries                                   602-998-0400              800-322-3399              602-948-5470

 Blast                                               919-542-3007              800-242-5278

 Blink, Inc.                                         804-355-4444

 Bliss Interactive         Software Mac - Graphics   512-338-2458
 Technologies

 Blitz Match                                         217-359-5896

 BLOC Publishing Corp.                               305-567-9931              800-888-2562              305-444-5010                                       305-445-6304

 Blossom Software Corp.                              617-738-1516              800-852-8017              617-566-4936

 Blue Circle Group, Inc.                             612-823-4111              800-747-9069              612-333-0225

 Blue Dolphin Computers,                             415-259-9890              800-345-0633
 Inc.

 Blue Lance, Inc.          Networking - Software     713-680-1187                                        713-622-1370

 Blue Rainbow Software     Data Communications       404-612-0500              800-258-3433              404-612-9100                                       404-612-0600
 International

 Blue Ribbon Soundworks,   Software Win -            404-315-0212              800-226-0212              404-315-0213
 The                       Multimedia

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Blue Sky Industries P/L                             61-2-954-1305                                       61-2-957-5954

 Blue Sky Software Corp.   Software Win -            619-459-6365              800-677-4WIN
                           Programming

 Blue Star Computer, Inc.  PC Clone Mfr.             612-788-3711              800-950-8854              612-788-3442

 Bluebird Systems          Software - OSE            619-438-2220              800-432-4356

 Bluechips Microhouse,     Components - Ram Chips    852-518-1133
 Ltd.

 Blueridge Technologies                              703-675-3015

 Blumetti & Associates     Consultants               214-553-7352

 Blyth Software, Inc.      Networking - Software     415-571-0222              800-346-6647              415-571-1132                                       415-572-4722

 BMC Software, Inc.        Software                  713-240-8800              800-841-2031              713-242-6523

 BMDP Statistical                                    310-479-7799                                        310-312-0161
 Software, Inc.

 BNA Software                                        202-452-4453

 Bo-Sherrel Company                                  510-792-0354

 Boards                                              089-319070

 Boca Research, Inc.       Computer - Video Board    407-997-6227                                        407-997-0918               407-241-1601            407-241-8088
                           Mfr.

 Bodybuilt Seating         Computer - Furniture      409-693-7000

 BodyCello                 Software - Adult          619-578-6969

 Bodylog, Inc.                                       914-273-6480              800-233-2911              914-273-9306

 Boeing Computer Services  Services                  206-655-1131              800-551-0800

 Boffin, Ltd.              Software - Optical        612-894-0595                                        612-894-6175

 Bogardus & Associates

 Bogen Communications,     Data Communications       201-934-8500                                        710-990-5047
 Inc.

 Boin Technologies Corp.                             213-834-1600                                        213-834-1733

 Bold Data Technology,     Multimedia Products       510-490-8296
 Inc.

 Bona International        Computer - Laptop         908-981-0118              800-673-2271              908-981-0118
 Systems

 Bona Technology, Inc.     PC Clone Mfr.             206-368-9007                                        206-368-8331

 Bond Associates Ltd.                                44-03-86-4940                                       44-03-86-4268

 Bondwell Industrial Co.,  PC Clone Mfr.             510-490-4300              800-888-6331              510-490-5897
 Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Book Tech Distributing,   Distributor               303-329-0300              800-541-5542
 Inc.

 Books That Work, Inc.     Multimedia - Software                               800-242-4546

 Boole & Babbage, Inc.     Software                  408-735-9550

 Boomerang Software        Software - Graphics       617-484-1244

 Boonton Electronics                                 201-584-1077                                        201-584-3037
 Corp.

 Boothroyd Dewhurst, Inc.  Manufacturing             401-783-5840

 Borland International     Software - Dbase          408-439-1411              800-331-0877              408-439-9103               408-439-9096            408-438-5300

 BOS National, Inc.        Software - Database       214-956-7722                                        214-350-6688

 Bose Corp.                Multimedia - Products     508-879-7330

 Boss Systems, Inc.                                  604-939-6995                                        604-939-6445

 Boss Technology           PC Clone Mfr.

 Boston Business           Software - Data           508-470-0444                                        508-474-9244
 Computing                 Communications

 Boston Computer Exchange                            617-542-4414              800-262-6399              617-542-8849

 Boston Computer Society,  Trade Consultant          617-232-0600
 The

 Boston Software Works,                              617-367-6846                                        617-589-0598
 Inc.

 Boston Systems Office,    Software - Operating      617-320-9400              800-458-8276              617-320-9212
 Inc.                      Systems

 Boston Technical          Software - CASE           617-248-8989
 Distribution Corp.

 Bottom Line Industries,                             818-700-1922
 Inc.

 Boulder Software Group                              303-440-7868              800-UNX-UNIX              303-449-8612

 Bourbaki, Inc.            Software                  208-342-5849              800-289-1347              208-342-5823               208-342-5823

 Bourns, Inc.              Components                909-781-5088

 Bowmar Instrument Corp.                             813-573-2525                                        813-573-1317

 Box Hill Systems          Tape Drive Mfr.           212-989-4455              800-727-3863              212-989-6817

 Bradford Business                                   714-859-4428                                        714-859-4508
 Systems, Inc.

 Brady                     Publisher                 317-581-3500

 Brahmin Leather Works     Accessories               508-994-4000

 BRAINNING ENTERPRISE,                               886-2-252-3584                                      886-2-253-8286
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Inc.

 Braintree Technology,                               617-982-0200                                        617-982-0200
 Inc.

 Brainwave Computer Ltd.                             44-01-997-0653                                      44-01-283-0030

 Branch Distributing       Distributor               503-231-7161              800-228-6351              503-231-7262

 Brand Technologies                                  818-407-4040                                        818-407-1838

 Brandon Systems Corp.     Services                  201-392-0800

 Brandt Computer Systems,                            44-683-1230                                         44-689-3602
 Ltd.

 Braun Media Services,     Service/Repair            612-943-4033
 Inc.                      Depot/Training

 Bravo Communications,     Networking - Misc.        408-297-8700              800-366-0297              408-297-8701
 Inc.                      Products

 Bravo Technologies, Inc.                            510-841-8552

 Breakthrough Productions  Software - Contact Mgnt.  916-265-0911                                        916-265-8036

 Bretford Manufacturing,                             708-678-2545                                        708-678-0852
 Inc.

 Brian Instruments, Inc.   Test Equipment            714-992-5540                                        714-992-5553

 Bridget Software Company                            301-384-7875

 Brier Technology, Inc.    Mass Storage              404-564-5550

 Bright Star Technology,   Software - Graphics       206-451-3697              800-695-1860              206-454-1062
 Inc.

 Brightridge Solutions,                              615-246-3337
 Inc.

 Brightwork Development,   Networking - Software     908-530-0440              800-552-9876              908-530-0622               914-667-4759            908-530-9650
 Inc.

 Brilliant Image           Software - Graphics       212-736-9661              800-727-3278              212-736-9879

 Brimble Group of          Accessories               512-478-6678
 Companies

 Brio Technology, Inc.     Software Win - Utilities  415-961-4110                                        415-961-4572

 Bristol Research                                    714-642-3373              800-642-6858              714-646-7205

 Bristol Technology, Inc.  Software Win - Hypertext  203-438-6969                                        203-438-5013
                           Help

 Britek Electronics Co.,   Computer - Video Board    886-2-571-6666
 Ltd.                      Mfr.

 British Department of                               617-248-9555
 Trade & Industry

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Britton-Lee, Inc.                                   408-378-7000              800-543-7543

 Broadax Systems, Inc.                               818-442-0020              800-872-4547              818-442-4527

 Broadchain Ltd.                                     44-0600-5829                                        44-0600-4234

 Broadtech Corp.           Networking - Misc.        714-773-1820                                        714-773-5554
                           Products

 Brock Control Systems                               404-431-1200              800-221-0775              404-431-1201

 Broderbund Software       Software                  415-382-4400              800-521-6263                                                                 415-382-4700

 Brooks Power Systems,     Power Protection          215-244-0264              800-523-1551              215-244-0160
 Inc.

 Brookside Corp.                                     401-333-9580

 Brooktree Corp.                                     619-452-7580              800-228-2777

 Brooktrout Technology,                              617-235-3026              800-33FLASH               617-235-0310
 Inc.

 Brother International     Printers                  901-356-8880                                        908-469-5167
 Corp.

 Brown Bag Software                                  418-559-4545              800-523-0764              408-559-7090               408-371-7654

 Brown Disc                                          719-593-1015              800-654-4871              719-590-7466
 Manufacturing, Inc.

 Brown-Wagh Publishing     Multimedia - Products     408-378-3838              800-451-0900              408-378-3577

 BRS Software Products                               703-442-3840                                        703-827-0686

 Bruce Bell & Associates,                            719-275-1661              800-359-7738
 Inc.

 Bruce R. Lockway &                                  805-821-4891
 Associates

 Bruning                                             312-351-2900              800-233-9629              510-372-3382

 Bryant Systems Ltd.                                 704-652-5103

 Brysis Data, Inc.         PC Clone Mfr.             818-810-0355                                        818-810-4555

 Bryte Computers, Inc.                               207-547-3218

 BSD Business Software                               908-738-5400                                        908-738-5403
 Design, Inc.

 BSD International         Networking - Misc.        416-665-0782                                        416-665-6058
 Marketing                 Products

 BSE BRIGHTSUN CO. LTD.                              886-2-906-3290                                      886-2-906-4725

 BSE Company               Computer - Board Mfr.     602-527-8843                                        602-527-1540

 BSM Computers             Distributor               214-699-8300              800-888-DISK              214-699-8404

 BT North America          Software - Data                                     800-538-5465              408-922-6344
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
                           Communications

 BTC Corp.                                           510-657-3956

 BTI Computer Systems                                408-733-1122                                        408-736-8410

 BTS, Inc.                 Software - Graphics       805-584-4700

 BUC Information Services                            305-565-6715              800-327-6929              305-561-3095

 Buck Engineering                                    908-938-2000              800-223-1057              908-774-8573
 Company, Inc.

 Buckdale Computer                                   61-61-2-683-6930                                    61-61-2-683-5424
 Systems Pty.

 Bud Industries, Inc.                                216-946-3200                                        216-951-4015

 Buddy Products, Inc.                                312-733-6400                                        312-733-8356

 Buena Vista               Multimedia - Products     818-567-5340                                        818-567-0284

 Buerg Software            Software - Unix           707-769-5478                                        707-769-5479               707-778-8944

 Buffalo                                             503-585-6057              800-345-2356              503-585-4505
 Products/Hyperware

 Bulcan Management                                   201-762-5424
 Services

 Bull HN Information                                 508-294-6000              800-999-2181              508-294-6049
 Systems

 Bull Power Systems Pvt.,  Computer - Power          228047
 Ltd.                      Supplies

 Bulldog Computer          Distributor               706-860-7364              800-438-6039              706-860-7358
 Products

 Bureau of Electronic      Software - Educational    201-808-2700              800-828-4766              201-808-2676
 Publishing

 Bureau of Export          Trade Consultant          714-660-0144
 Administration

 Burndy Corp.              Components                203-838-4444

 Burr-Brown Corp.          Data Conversion           602-746-1111              800-548-6132              602-889-1510

 Bus Computer Systems,                               212-627-4485              800-451-5279              212-627-9884
 Inc.

 Buse Communications                                 314-291-3377

 Bush Industries, Inc.                               716-665-2000              800-228-2874              716-665-2074

 Business & Professional   Software - Graphics       617-491-3377              800-342-5277              617-491-2788
 Software, Inc.

 Business Computer                                   908-528-7020                                        908-528-7348
 Systems, Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Business Credit Leasing,  Services                                            800-328-5371
 Inc.

 Business Data Group,                                215-435-3431
 Inc.

 Business Forecast         Software - Forecasting    617-484-5050                                        617-484-9219
 Systems, Inc.

 Business Integration                                714-632-9590                                        714-632-9630
 Group

 Business Interfacing                                619-727-9170
 Technology

 Business Link             Document Processing       212-268-0777              800-969-TYPE
 Communications, Inc.

 Business Management                                 714-666-2010                                        714-666-2805
 Data, Inc.
                                                     714-666-2010              800-727-2072              714-666-2805

 Business Objects          Software Win - Dbase      408-973-9300                                        408-973-1057

 Business Resource                                   512-251-7541              800-423-1228
 Software

 Business Security                                   314-536-2300              800-231-4545              314-536-2894
 Systems, Inc.

 Business Sense, Inc.      Software - Business       801-963-1384

 Business Software                                   818-772-8484                                        818-772-8488
 Products

 Business Solutions, Inc.                            206-644-2015              800-648-6258              206-644-8453

 Business Systems                                    609-894-0300
 Communication

 Business Systems                                    818-998-7727                                        818-341-2999
 International

 Business Week             Publisher                 212-512-6421                                        212-512-3514

 BusinessVision            Software - Accounting     414-629-3233
 Management Systems, Inc.

 BusinessWise, Inc.                                  408-866-5960                                        408-866-7421

 BusLogic, Inc.            Networking - Misc.        408-492-9090                                        408-492-1542               408-492-1984
                           Products

 BusTek Corporation                                  408-492-9090                                        408-492-1542

 Bustronic Corp.                                     510-490-7388                                        510-490-1853

 ButtonWare, Inc.                                    206-454-0479              800-528-8866              206-454-1838               206-454-7875            900-454-8000

 Buzzwords International                             314-334-6317                                        314-334-0794

 BV Engineering                                      909-781-0252
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Byers Engineering Co.     Networking - Printing     404-843-1003                                        404-843-1004
                           Software

 Bytcom, Inc.                                        415-485-0700              800-227-3254

 Byte Brothers             Networking - Misc.        206-271-9567
                           Products

 Byte by Byte Corp.        Software - Graphics       512-795-0150                                        512-343-4358

 Byte Designs              Software - C Language     604-534-0722              800-663-8547              604-534-2601
                           Utilities

 BYTE Magazine             Publisher                 603-924-2627              800-227-2983                                         603-861-9764

 Byte-Bos Integrated                                 619-755-8836
 Systems

 Bytel Corp.               Software - Database       510-527-1157              800-777-0126              510-527-7247               510-946-2604

 Bytex Corp.               Networking - Misc.        508-366-8000              800-227-1145              508-366-0244
                           Products

 Bytronix Corp.            Computers                 714-879-0810

 C D Data Corporation                                813-323-2277                                        813-327-0461

 C Source, Inc.                                      816-478-1888                                        816-478-3133

 C Systems Ltd.                                      214-342-5284

 C Ware Corp.                                        805-239-4620

 C&C Engineering                                     704-787-4131

 C&C Software, Inc.                                  316-683-6056

 C&D Data Services         Software -                601-981-4475                                        601-981-4475
                           Communications

 C&L Systems, Inc.                                   201-427-9292                                        201-427-3428

 C&S Consultants                                     919-847-9997

 C&S Sales, Inc.                                     708-541-0710              800-292-7711              708-520-0085

 C-88 International Corp.  PC Clone Mfr.             408-956-8345

 C-Cor Electronics, Inc.                             814-238-2461              800-233-2267              814-238-4065

 C-Cube Microsystems                                 408-944-6300                                        408-944-6314

 C-Matic Systems Ltd.      Computer - STD Bus CPU    44-892-665688

 C-Phone                   Data Communications       910-395-6100

 C-Power Products          Power Protection          214-771-9972              800-800-2797              214-771-0462

 C-Team, Inc., The                                   212-477-3990

 C-Tech Electronics, Inc.  Printers                  714-757-4493              800-347-4017              714-757-4533               714-660-1656            800-347-4017

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 C. Alexander &                                      714-644-5829              800-433-3761
 Associates, Inc.

 C. Itoh Electronics,      Monitors                  714-757-4458
 Inc.

 C. Mer Industries Ltd.                              972-3-557-2555

 C. Svenconis              Software Win - Utilities                                                                                 CompuServ 70166-1300

 C.C. Roberts, Inc.                                  914-633-3699

 C.C. Steven &                                       805-658-0207
 Associates, Inc.

 C.C.E. Ltd.               Software                  88453058

 C.J. Carrigan             Trade Consultant          909-598-1276
 Enterprises, Inc.

 C.M. Computers, Inc.                                206-241-1199

 C.O.R.P., Inc.                                      203-458-9363

 C.O.S., Inc.                                        609-771-6705                                        609-530-0898

 C.P. Bourg                Printer - Accessories     01-132-10-61-36-38

 C.R. Smolin, Inc.                                   619-454-3404

 C.W. Beilfuss &           Software Unix -           312-990-0830                                        312-990-0855
 Associates, Inc.

 C2 MicroSystems, Inc.     PC Clone Mfr.             510-683-8888                                        510-683-8662

 CA Retail Solutions       POS Products              416-451-9302              800-MOVE-POS

 CA Technology, Ltd.                                 212-260-7661

 CAB-TEK, Inc.                                       603-889-1961                                        603-889-7232

 Cabbage Cases, Inc.                                 614-486-2495              800-888-2495

 Cabinets Galore, Inc.     Computer - Furniture      619-586-0555

 Cable Connection          Cable Mfr.                408-385-6700

 Cable Crossing, Inc.      Distributor               612-825-1188

 Cable Exchange                                      714-554-4370              800-422-2539              714-554-0428

 Cable Techniques                                    619-695-3533

 Cable Technology Group    Software - CAD/CAM        617-969-8552              800-678-7400              617-964-1432

 Cables To Go              Computer - Cable Mfr.     513-224-8646              800-826-7904              513-275-4404

 Cabletron Systems, Inc.   Networking - Misc.        603-332-9400                                        603-337-2211
                           Products

 Cablexpress Corp.                                   315-476-3000                                        315-476-3034

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Cabtex International                                909-595-0450
 Corp.

 Cache Computers, Inc.     PC Clone Mfr.             510-226-9922                                        510-226-9911

 Caching Technology Corp.  PC Clone Mfr.             818-961-9688                                        818-961-5288

 Cactus Computer, Inc.     Networking - Misc.        214-416-0525
                           Products

 CACTUS International,                               301-829-1622              800-525-8649              301-829-1623
 Inc.

 Cactusplot Company                                  602-945-1667

 CAD Counsel                                         818-505-0952

 CAD Technologies                                    708-967-8900                                        708-967-0645

 CAD Technology Corp.                                407-773-5142

 CAD/CAM Intergration,                               617-933-9500
 Inc.

 CAD/CAM Publishing, Inc.                            619-488-0533                                        619-488-6052

 CADAM, Inc.               Software - CAD/CAM        818-841-4028              800-255-5710

 Caddylak Systems, Inc.                              516-254-2000              800-523-8060

 CADENCE                   Publisher                 512-250-1700              800-486-4995              512-250-1016               512-258-9532

 Cadence Design Systems,   Software                  408-432-9400              800-283-4080              408-943-0513
 Inc.

 Cadgrafix, Inc.                                     203-233-4516                                        203-232-6251

 Cadix Data Corp.                                    416-259-5226                                        416-252-7109

 Cadkey, Inc.              Software - CAD/CAM        203-298-8888              800-394-2234              203-298-6404               203-298-6405

 Cadmatic Oy                                         358-21-341-100                                      358-21-341-823

 Cadre Technologies        Software - CAD/CAM        401-351-2273              800-547-4445              401-351-7380

 Cadware, Inc.                                       203-397-2908              800-CADWARE

 Cadworks, Incorporated                              617-868-6003              800-866-4CAD

 CAE Electronics Ltd.      Monitors                  514-341-6780

 Caere Corp.               Software - Graphics       408-395-7000              800-535-7226              408-354-2743                                       800-462-2373

 CAF Technology, Inc.      PC Clone Mfr.             818-369-3690              800-289-8299              818-369-3692

 Cahners Publishing        Publisher                 617-964-3030
 Company

 Caig Labs, Inc.                                     619-743-7143                                        619-743-2460

 Caine, Farber & Gordon,   Software Unix -           818-449-3070              800-424-3070              818-440-1742
 Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 CAIS                      Software Unix -           310-542-0666                                        310-370-1191

 Cajun Edge, Inc.                                    504-542-0410              800-448-2970

 Cal-Abco                  Distributor               818-704-9100              800-669-2226              818-704-9100

 Calcomp                   Printers                  602-948-6540                                        602-948-5508

 Calcomp Service Center    Service/Repair            316-686-8733
                           Depot/Training

 Calcomp, Inc.             Printers                  714-821-2000              800-CAL-COMP                                         714-821-2359            800-458-5888

 Calcshop, Inc.                                      201-228-9139

 Calctech, Inc.                                      206-643-1682

 Calculus, Inc.            Data Communications       305-481-2334

 Caldwell Software                                   408-251-3485

 Calera Recognition        Software Win - Graphics   408-720-8300              800-422-5372              408-986-1440               408-773-9068            800-544-7051
 Systems, Inc.

 Caliber Computer Corp.    Distributor               408-942-1220                                        408-942-1345

 California Amplifier,                               805-987-9000                                        805-482-5842
 Inc.

 California Computer                                 415-882-4006              800-652-1532              415-882-6180
 Exchange

 California Computer                                 714-261-1300              800-326-0147              714-833-1212
 Group

 California Data Link,                               415-851-3459
 Inc.

 California DATA                                     209-237-3801              800-234-5610              209-237-5124
 Marketing

 California Freeware                                 805-273-0300              800-359-2189                                         805-273-1748

 California Instruments                              619-279-8620              800-356-2244              619-279-8139
 Corp.

 California Intelligence                             415-391-4846

 California Microchip                                818-882-1385              800-776-2447              818-882-1381

 California Microwave,                               408-732-4000                                        408-732-4244
 Inc.

 California Scientific                               818-355-1094              800-284-8112              818-355-5304
 Software

 California Software       Software AS400 -          714-973-0440                                        714-558-9341
 Products

 California Switch &       Distributor               310-538-9830
 Signal, Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Caligari Corp.                                      415-390-9600

 Caliper Corp.             Software - Graphics       617-527-4700                                        617-527-5113

 Call Management Products  Data Communications                                 800-245-9933

 Calpak Corp.              Data Communications       310-539-8366              800-862-5777              310-530-8311

 Caltex Software           Software - Client-Server  214-522-9840                                        214-521-1836
                           Dbase

 CalType Office Systems                              301-449-2461                                        314-875-2069

 Calypso Micro Products    Computer - Video Board    408-379-9494
                           Mfr.

 Calyx Corp.               Software Unix -           414-782-0300              800-558-2208              414-782-3182

 Calzone Case Company      Computer - Case Mfr.      203-367-5766

 CAM Graphics Company                                516-842-3400                                        516-842-1005

 CAM RPC Electronics       Distributor               412-963-6202              800-245-2519              412-963-6210

 CAM TEK MICRO SYSTEMS,                              206-687-7411                                        206-687-7544
 Inc.

 CAMA Software, Inc.                                 201-836-7834

 Camber-Roth               Software Unix -           518-273-0983                                        518-276-6380

 Cambex Corp.              Peripheral Equipment      617-890-6000                                        617-890-2899

 Cambridge Automation                                310-597-1626              800-345-8666

 Cambridge Career                                    304-344-8550              800-468-4227              304-344-5583
 Products

 Cambridge Computer Corp.                            203-288-6004

 Cambridge Computer                                  510-530-2104
 Graphics

 Cambridge Development                               617-237-7042              800-637-0047
 Laboratory

 Cambridge Technologies                              619-578-1930

 Camde Corp.                                         602-821-2310

 Cameo Communications,     Networking - Misc.        603-465-2940              800-GET-HUBS              603-465-2942
 Inc.                      Products

 Camilo Feged & Co.                                  57-571-2362100                                      57-571-2566818

 Camintonn/Z-Ram           Computer - Memory         714-454-1500                                        714-660-8063
                           Products

 Camis, Inc.               Software Unix -           814-833-6621                                        814-833-6868

 Campagne Associates,                                603-595-8774                                        603-595-8776
 Ltd.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Campaign Software, Inc.                             202-543-8281                                        202-543-6407

 Campbell Computer                                   310-519-1120
 Consulting

 Campbell Engineering      Software Unix -           510-689-7212                                        510-689-7235
 Company

 Campbell Services, Inc.   Software - Scheduling     810-559-5955              800-345-6747              810-559-1034               810-559-6434

 Campus America                                      615-523-9506                                        615-525-5625

 Campus Computer Corp.     Software Unix -           615-383-6000                                        615-269-4323

 Camtronics Software                                 503-445-2824

 Cana-Pacific Ribbons,     Printers - Accessories                              800-862-9499
 Inc.

 Canada, External Affairs  Foreign Trade Reps.       613-993-6576
 & International Trade

 Canadian Datasystems                                416-596-5993                                        416-596-5526

 Canadian Standards        Trade Consultant          714-453-8311
 Assoc.

 Canary Communications                               408-453-9201                                        408-453-0940

 Canbit                    Software Unix -           416-323-1153                                        416-323-1213

 Candy Cables Corp.                                  619-744-2291                                        619-744-5092

 Canfull Investment Co.,   Monitors                  852-425-4822
 Ltd.

 Canoga-Perkins                                      818-718-6300                                        818-718-6312

 Canon USA, Inc.           Printers                  516-488-6700              800-848-4123              516-354-5805               516-488-6528            800-423-2366
                           Mass Storage              408-982-5200

 Cansec Systems, Ltd.      Data Acquisition          416-897-1762                                        416-897-5588

 Cantor & Co.                                        310-859-7277

 CAP Industries, Inc.                                305-458-4700              800-345-8910              305-458-4719

 CAP Soft Development                                801-375-6562

 CAPA Software                                       306-955-2272                                        306-477-1970

 Capella Systems, Inc.     Software - Data           404-552-9910              800-542-2577              404-552-9912
                           Communications

 Capetronics                                         408-748-1222

 Capilano Computing                                  604-669-6343
 Systems, Inc.

 Capital Business          Software Unix -           707-252-9122                                        707-252-6368
 Systems, Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Capital Data, Inc.        Distributor               517-371-7100              800-999-4409              517-371-2188

 Capital Enterprises                                 413-739-8231

 Capital Equipment Corp.   Computer - Components     617-273-1818              800-234-4232              617-273-9057

 Cappcomm Software, Inc.                             201-795-1500              800-2-MAIL22              201-795-0244

 Capri Data Com                                      310-404-7817

 CapSoft Development       Software -                801-375-6562                                        801-375-2828
                           Wordprocessing

 Capsule Codeworks                                   206-644-7281

 Capt. Seuuh Security                                401-431-9056                                        401-434-5224
 Cables

 Captor N.V.                                         32-2-460-73-20

 Caravan Productions       Multimedia - Products     810-669-3783

 Cardamation Co.                                     215-647-8260                                        215-889-0517               215-647-4080

 CardExpert Technology,    Computer - Video Board    408-748-1118                                        408-748-0346
 Inc.                      Mfr.

 Cardiff Software, Inc.    Software Win - Data       619-259-6430              800-659-8755              619-259-6450
                           Communications

 Cardinal Data Corp.       Software Unix -           617-449-0066                                        617-449-5978

 Cardinal Data Products,                             914-489-7955                                        914-489-4101
 Inc.

 CARDINAL DATA SYSTEMS,                              201-391-2830
 Inc.

 Cardinal Health Systems,                            612-835-6941              800-328-0180              612-831-1477
 Inc.

 Cardinal Technologies,    Data Communications       717-293-3000              800-722-0094              717-293-3055               717-293-3074            717-293-3124
 Inc.

 Cardinal Tracking         PC Clone Mfr.             214-539-9650              800-285-3833              214-539-9358
 Techniques, Inc.

 Cardkey Systems, Inc.                               805-522-5555                                        805-526-0064

 cardsNOW                  Printers - Accessories    608-231-6100

 CardWare Systems                                    818-887-3729              800-822-6422              818-887-2535

 Cardwell Internional      Computer - Boards Mfr.    916-985-1880
 Corp.

 Cardz Computers, Inc.                               604-732-8400                                        604-732-8412               604-734-5400

 Care Computer Systems                               206-451-8272              800-426-2675

 Career Information                                  503-346-3872                                        503-346-5890
 System
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Career Publishing, Inc.                             714-771-5155              800-854-4014              714-532-0180

 Caren Company                                       209-835-0295

 Cari Computer Corp.                                 886-2-508-4793

 Caritech Computer Corp.   PC Clone Mfr.             915-584-9817

 Carleton Corp.                                      617-272-4310                                        617-272-2910

 Carlisle Memory Products                            817-868-5000              800-433-7632              817-545-6876

 Carlisle Systems Group,                             513-746-8118                                        513-743-8575
 Inc.

 Carliss Industries, Inc.                            305-493-5243

 Carlyle Systems, Inc.     Software Unix -           510-428-3900                                        510-654-0464

 Carn Industries                                     508-373-0026                                        508-373-7770

 Carnegie Group, Inc.                                412-642-6900              800-284-3224              412-642-6906

 CarNel Enterprises, Inc.  Mass Storage - Tape       714-630-1085              800-962-1450              714-630-3180
                           Drives

 Carner & Associates,                                417-866-5053
 Ltd.

 Carolina System Software                            803-776-3936              800-443-6697

 Carrier Current                                     704-529-6550              800-222-0377              704-523-7651
 Technologies

 Carroll Touch, Inc.       Monitors                  512-244-3500                                        512-244-7040

 Carry Computer Eng. Co.,  Components                886-2-910-4962
 Ltd.

 CARS (UK) Ltd.                                      44-0785-59202                                       44-0785-59186

 Carter & Associates                                 919-760-2728

 Cartridge Connection      Distributor               317-254-8225
 Corp.

 Casady & Greene, Inc.     Software Win - Fonts      408-484-9228              800-359-4920              408-484-9218                                       408-496-0474

 Casal Group, Inc.         Consultants               908-766-7949

 Cascade Communications    Networking - Misc.        508-692-2600
 Corp                      Products

 Cascade Computer                                    503-581-0081
 Maintenance

 Cascade Graphics                                    714-474-6200                                        714-474-9149

 Cascade Technologies                                212-768-7380                                        212-768-7806

 Casco Development, Inc.   Computer - Data           207-773-0944                                        207-773-0524
                           Collection
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Case Communications,                                410-290-7710              800-227-3134              410-290-7220
 Inc.

 Case Logic                PC Clone Mfr.             303-530-3800              800-447-4848

 Casecom Technology, Inc.  Distributor               415-480-7122

 Casetek International                               886-2-601-5831
 Co., Ltd.

 Casetek USA, Inc.         Computer - Case Mfr.      714-573-8086                                        714-573-8103

 CaseWare, Inc.            Software Unix -           714-754-0308              800-322-4294              714-754-7308

 Caseworks, Inc.           Software - Programming    404-399-6236              800-635-1577              404-399-9516

 Casey Education Design                              310-396-7001
 Co.

 Casey's Page Mill         Multimedia - Software     303-220-1463              800-544-5620

 Casey-Johnston Sales      Distributor               510-745-9991              800-726-2574              415-745-8669

 Casi-Rusco, Inc.          Software Unix -           407-997-9660              800-221-0585              407-994-6772

 Casica Corp.                                        919-688-1289                                        919-688-6697

 Casio, Inc.               Computers                 201-361-5400              800-962-2746              201-361-3819

 Cassidy Computer, Inc.                              408-738-1226

 Cast & Crew Production    Software Unix -           818-848-6022                                        818-848-9484
 Software

 Cast, Inc.                                          310-493-3536                                        310-594-4694

 Castelle, Inc.            Networking - Misc.        408-496-0474              800-359-7654              408-496-0502
                           Products

 Castle Oaks Computer                                317-823-6366
 Services

 Castle Rock Computing                               408-434-6608                                        408-432-0892

 Catalyst Semiconductor,   Components                408-764-0231                                        408-980-8209
 Inc.

 Catalyst USA, Inc.        Software - Wholesale      414-377-9400
                           Accounting

 Catalytix Corp.                                     617-497-2160                                        617-566-4936

 Catamount Corp.           Software Unix -           806-238-2200

 Catapult Systems          Computers                 510-659-0365

 Cater Software                                      503-581-5622

 CaterMate                 Software Unix -           317-875-5271

 Catspaw, Inc.                                       719-539-3884                                        719-539-4830

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Cawthon Scientific Group                            313-565-4000                                        313-565-4653

 Cayenne Systems, Inc.                               415-855-1700

 Caylx                     Software - Document       206-241-7900
                           Management

 Cayman Systems, Inc.      Networking - Misc.        617-494-1999              800-473-4776              617-349-3811
                           Products

 CBF Systems, Inc.         Software - Forms          313-293-8100
                           Processing

 CBI COMPUTER BROKERS                                344-774-041
 INT'L

 CBIS                                                407-661-8010                                        407-660-0085

 CBIS, Inc.                Mass Storage              404-446-1332                                        404-446-9164               404-446-8405

 CBM America Corp.                                   310-828-8245

 CBM Electronics, Inc.                               714-650-8862

 CBord Group, Inc.                                   607-272-2410                                        607-273-7516

 cc:Mail, Inc.             Networking - E-Mail       415-961-8400              800-448-2500              415-961-0215               415-691-0401            800-562-4772
                           Software

 CCB International         Distributor               510-770-1220                                        510-770-1482

 CCS Enterprises, Inc.     Software - Contact Mgnt.  410-820-4670                                        410-476-5261

 CCT (UK) Ltd.             Computer - Security       44-246-290066
                           Products

 CCT, Inc.                                           612-339-5870

 CD Data Corp.             Software - Accounting     813-323-2277                                        813-327-0461

 CD Technology             Multimedia - Products     408-752-8500                                                                                           408-752-8499

 CD-ROM Review             Publisher                 603-924-9471              800-441-4403              603-924-9384

 CD-ROM Source, The        Distributor               317-726-0022

 CD-ROM, Inc.              Software - ROM            303-231-9373                                        303-231-9581

 CDA Computer Sales                                  908-832-9004              800-526-5313              908-832-9740

 CDCE, Inc.                Multimedia Products       416-282-8881

 CDE Software                                        206-937-8927              800-767-8927              206-937-8562

 CDEX Intellisance Corp.                             408-432-0430              800-982-1213

 CDI Distributing          Distributor               714-727-4757              800-321-9932              714-727-4758

 CDM Data Management,                                704-522-0111                                        704-523-5907
 Inc.

 CDP Systems, Inc.         Software - Data           813-222-8680              800-ASK-CDPI              813-877-8683
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
                           Communications

 CDS Systems, Inc.                                   714-256-2654                                        213-691-2151

 CE Software, Inc.         Software - Data           515-224-1995              800-5CE-SOFT              515-224-4534               76136.4534 Internet     515-224-1953
                           Communications

 Cearns Co.                                          818-575-7951              800-421-1711              818-575-8198                                       818-575-8197

 CECOMP                                              818-363-0436

 CEIT Systems, Inc.        Software Unix -           408-986-1101                                        408-986-1107

 CeLAN Technology, Inc.    Networking - Misc.        408-434-6888
                           Products

 Celestial Software, Inc.                            510-843-0977                                        510-848-9849
                           Software Unix -           206-947-5591                                        206-232-9186

 Celestral Press/Software                            813-845-8522

 Cellular Data, Inc.       Data Communications       415-856-9800

 Cellular Digital Packet   Trade Consultant          206-828-8691
 Data Consortium

 Cellular Products         Distributor               310-312-0909
 Distributors

 Cemtech, Ltd.                                       613-722-2222                                        613-722-6305

 Cencus Computers, Inc.    Computer - Case Mfr.      909-598-9887                                        909-598-9877

 Centaur Software, Inc.    Computer - Amiga Video    310-542-2226                                        310-542-9998
                           Products

 Centauris Software, Inc.                            619-270-4552                                        619-274-7363

 CenTech                   Accessories               801-255-3999              800-255-3999              801-255-7555

 Centel Federal Systems                              703-758-7398              800-843-1132

 Center For Advanced       Software Unix -           714-261-0240
 Professional Education

 Center For Computer Law                             310-470-6361                                        310-470-9916

 Center for Professional                             203-925-0400
 Computer Education, Inc.

 Center For Project                                  510-837-0397
 Management

 Centerex, Inc.            Power Protection          207-775-7255

 Centipede Computer                                  415-668-3800
 Systems, Inc.

 Centon Electronics        Distributor               714-855-9111              800-828-7174              714-855-0579

 Central Coast Software                              303-526-1030                                        303-526-0520

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Central Computer                                    805-524-4189              800-456-4123              805-524-4026
 Products

 Central Data Corp.        Software Unix -           217-359-8010              800-482-0315              217-359-6904

 Central Point Software,   Software Win - Utilities  503-690-8090              800-445-4208              503-690-8083               503-690-6650            503-690-8080
 Inc.

 Central Products Corp.                              713-529-1080                                        713-529-2006

 CENTRAL VALLEY COMPUTER                             308-995-2222
 CENTER

 Centralion Industrial,    POS Products              886-2-781-6968
 Inc.
                           Power Protection          818-765-6587

 Centrepoint               Computers                 613-235-7054

 Centrin Pt.               Computer - Case Mfg.      62022-7800450

 Centrix Computer          Computers                 818-855-2800              800-888-8299              818-330-9618

 Centron Software, Inc.    Software - Entertainment  407-392-3678              800-848-2424              407-392-6068

 Century Analysis, Inc.    Software Unix -           510-680-7800                                        510-676-6857

 Century Computer          Distributor               310-827-0999                                        310-578-2160
 Marketing

 Century Computer Systems                            310-697-6977

 Century Computer          Software Unix -           813-864-2678              800-654-5795              813-867-0822
 Systems, Inc.

 Century Data Systems                                919-821-5696                                        919-821-2325

 Century Micro             Computer - Component      408-743-7788
 Electronics, Inc.         Mfr.

 Century Software          Software -                801-268-3088                                        801-268-2772
                           Communications

 Century Software Systems                            310-452-7677

 Century Solutions &       Software - Time Billing   303-247-7828                                        303-247-7828
 Software, Inc.

 CEO Software Limited                                416-921-4690                                        416-921-6024

 Cera, Inc.                                          512-331-0560              800-966-3070              512-331-0803

 Ceram, Inc.               Computer - Unix boards    719-540-8855

 Cerberus Pyrotronics      Manufacturing House       201-397-7272                                        201-397-7008

 Cermetek                                            408-752-5000              800-862-6271              408-752-5004
 Microeletronics, Inc.

 Cermoss, Inc.                                       408-779-7000                                        408-779-4680

 Cerner Corp.              Software                  816-221-1024                                        816-474-1742
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 CerProbe Corp.                                      602-967-7885                                        602-967-7758

 Certified Management      Software - Accounting     801-534-1231                                        801-363-3653
 Software

 Certified Scientific      Software Unix -           312-326-6098
 Software

 Certiflex Systems, Inc.                             214-484-7676              800-237-8435              214-484-1495

 Certron Corp.                                       714-634-4280                                        714-634-9077

 Certus International      Software - Virus          216-546-1500              800-729-6684              216-752-8188               216-546-1508            216-546-1050

 CES Training Corp.                                  201-843-6444                                        201-843-3934

 CET Software, Inc.        Software Unix -           206-883-8142                                        206-885-5717

 Cetco International,      Computer - Cases          404-662-8901
 Inc.

 Cettlan                   Data Communications       714-559-4016                                        714-262-0708

 CFME                      Trade Consultant          33-1-40733828

 CFSoftware, Inc.                                    708-824-7180              800-366-8756              708-824-0930

 CGI Systems, Inc.                                   914-735-1866              800-722-1866              914-735-2231

 CGS International, Inc.   Software - Terminal       886-2-299-1766                                      886-2-299-1445
                           Emulation

 CGS Research, Inc.        Networking - Misc.        408-452-5992                                        408-452-5995                                       408-452-5992
                           Products

 CH Products               Computer -                619-598-2518              800-624-5804              619-598-2524
                           Keyboard/Mice/Joystick

 CH Systems, Inc.                                    310-305-9341

 CHA, Inc.                                           714-850-9191                                        714-850-9291

 CHAANG WOIE CO. LTD.                                886-2-642-9189                                      886-2-642-2394

 Chadwyck-Healey, Inc.                               703-683-4890              800-752-0515              703-683-7589

 Chain Store Guide         Trade Consultant          813-664-6808              800-927-9292
 Information Services

 Chaintech Computer USA,                             310-944-2291
 Inc.

 Chair Works, The          Computer - Furniture      409-693-7000

 Champ Computer Systems    POS Products              214-385-6400

 Champion Business         Software - Accounting     303-792-3606              800-243-2626              303-792-0255
 Systems, Inc.

 Champion Computer                                   303-773-1909
 Rentals, Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Champion Duplicators,     Computer - Disk           510-651-1934
 Inc.                      Duplication

 Champion Swiftware                                  608-833-1777

 Champs Software                                     904-795-2362                                        904-795-9100
 International, Inc.

 Chan & Jodziewicz Law     Services - Law            213-624-6560                                        213-662-1154
 Corp.

 Chancery Software         Software - School         604-294-1233
                           Management

 CHANG KWONG COMPONENTS                              023-636-311                                         027-642-771
 LTD.

 Chang Laboratories                                  408-246-8020              800-972-8800              408-727-2441

 Chang Won Co., Ltd.                                 020-667-6535

 Channel Systems                                     805-964-8554                                        805-964-9223
 International, Inc.

 Channelmark Corp.                                   415-345-5900              800-851-2917              415-349-1356

 Chant Sincere Co. Ltd.    Accessories               886-2-496-0045

 Chantal Systems Corp.     Software Unix -           619-621-2810              800-527-0003              619-586-1323

 Chaplet Systems U.S.A.,   PC Clone Mfr.             408-732-7950                                        408-732-6050
 Inc.

 CHAPLET SYSTEMS, INC.                               886-2-715-2355                                      886-2-716-8796

 Chapman Corp.                                       207-773-4726                                        207-775-1369

 Chariot Software Group                              619-298-0202              800-242-7468              619-491-0021

 Charismac Engineering     Mass Storage              916-885-4420              800-487-4420              916-885-1410

 Charles River Data                                  508-626-1000              800-333-3CRC              508-626-1046
 Systems, Inc.

 Charles Schwab & Co.,                                                         800-334-4455
 Inc.

 Charleswater Products,                              617-964-8370                                        617-964-0172
 Inc.

 Charter Information                                 512-338-1111                                        512-338-4302
 Corp.

 Charter Software                                    217-762-7143

 Charter Technologies      PC Clone Mfr.             818-889-2471

 Chartered Electronics     Multimedia - Video        065-3811-234
 Industries PTE, Ltd.      Products

 Chartered Electronics,    Multimedia Products       415-591-6617
 Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 CharterHouse Accounting   Software - Accounting     818-879-2400                                        818-991-5087
 Systems

 Chartersoft Corp.                                   204-453-4444              800-665-4444              204-453-4400

 Chartwell-Bratt Limited   Software Unix -           44-081-467-1956                                     44-081-467-1754

 Chase Research PLC                                  44-0256-52260                                       44-0256-810159

 Chase Research, Inc.      Networking - Misc.        615-872-0770                                        615-872-0771
                           Products

 Chase Technologies                                  408-998-2917

 CHATCHAWAN ELECTRONICS                              024-661-594                                         024-721-228
 CO. LTD.

 Chateaux Software                                   813-968-1577
 Development, Inc.

 Chatsworth Products,      Computer - Sound          818-882-8595
 Inc.                      Products

 Chatterbox Voice                                    310-475-1036              800-531-5314
 Learning Systems

 ChechSum                                            206-653-4861                                        206-653-1704

 Check Solutions           Software - Imaging        901-748-0888

 Check-Mate                Distributor               617-344-9910              800-366-0511              617-344-9918

 Checkfree Corp.                                     614-898-6000              800-848-6070                                                                 614-898-6055

 Checkmark Software, Inc.                            303-484-3541

 Checkmate Technology,                               602-966-5802              800-325-7347              602-966-8759
 Inc.

 Cheerful International                              909-594-7794                                        909-594-2991
 Corp.

 Chelsea International                               202-483-3777                                        202-234-6554
 Corp.

 Chem Corp.                Accessories               51-226-6280

 Chempro Data Sciences                               413-562-2353                                        413-562-2355
 Corp.

 Chemtronics, Inc.         Accessories               404-424-4888              800-645-5244              404-424-4267

 Chen Information                                    408-723-2343
 Systems, Inc.

 Chen-Source, Inc.                                   886-2-248-9505                                      886-2-240-0965

 Chenbro Micom, Ltd.       Computer - Case Mfr.      886-2-240-5662

 Chenesko Products, Inc.                             516-736-7977              800-221-3516              516-732-4650

 Chenming Mold Industrial  Computer - Case Mfr.      886-2-432-4030
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Corp.
                           Computer - Case Mfr.      510-429-3882

 CHEQsys                   Software - MICR coding    416-475-4121

 Cheque-Mate                                         805-496-7846              800-350-5999              805-495-4098
 International, Inc.

 CHEQUERS ELECTRONIC CO.                             023-917-306                                         027-893-205
 LTD.

 Cherry Computer                                     510-286-0230

 Cherry Electrical         Computer - Component      708-662-9200                                        708-360-3566
 Products                  Mfr.

 Cherry Garth Farms                                  219-925-1093
 Software, Inc.

 Cherry Hill Software                                609-983-1414

 Chesapeake Computing,                               301-459-7376                                        301-459-2410
 Inc.

 Chesapeake Decision       Software Unix -           201-464-8300                                        201-464-4134
 Sciences, Inc.

 Cheyenne Software, Inc.   Networking - Software     516-484-5110              800-243-9462              516-484-3446               516-484-3445            800-243-9462

 CHI Corp.                                           602-998-1033              800-431-3460              602-991-6713

 CHI/COR Information                                 312-322-0150              800-448-TRPS              312-207-0736
 Management, Inc.

 Chic Technology Corp.     Computer -                206-723-1034
                           Keyboard/Mice/Joystick

 Chicago Case Company      Computer - Case Mfr.      312-927-1600                                        312-927-2820

 Chicago Computer Corp.,                             212-925-1715                                        212-831-6645
 Inc.

 Chicago Computer Society  Computers                 312-794-7737

 Chicony America           Computer -                714-380-0928                                        714-380-9204
                           Keyboard/Mice/Joystick

 Chicotec Computer, Inc.                             408-986-8998

 Chidco Computer Products                            303-722-2887

 Chief Manufacturing,                                612-894-6280                                        612-894-6918
 Inc.

 Chieftec Industrial Co.,  Computer - Case Mfr.      886-2-883-2491
 Ltd.

 Chili-Pepper Software     Software - Utilities                                800-395-1812

 Chin-Ta Ind. Co., Ltd.    Accessories               886-2-202-1234

 China External Trade      Trade Consultant          886-2-725-1111
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Development Council

 China Great Wall                                    310-944-3188
 Computer

 China National            PC Clone Mfr.             86-1-821-3348
 Electronics I/E Corp.

 Chinese Computer                                    517-372-4661                                        517-372-9959
 Communications, Inc.

 Chini-Excel Technology                              886-2-222-9498
 Corp.

 Chinon America, Inc.      Mass Storage              310-533-0274              800-441-0222              310-533-1727

 Chintronics Company                                 617-862-5142

 Chip Taylor                                         603-434-9262              800-876-CHIP              603-434-9262
 Communications

 Chipcom Corp.             Networking - Software     508-460-8900              800-228-9930              508-460-8950

 Chips & Technologies,     Components                408-434-0600                                        408-434-9315
 Inc.

 Chips Computer Systems    PC Clone Mfr.             214-669-8898                                        214-669-8895

 Chipsoft, Inc.                                      619-453-8722              800-782-1120              619-453-1367               619-453-5232            619-453-5552

 Chisholm                                            408-559-1111              800-888-4210              408-559-0444

 Chloride Power            Power Protection          716-538-4421              800-333-0529
 Electronics

 Chocolate Software Co.,                             213-931-1527              800-333-BYTE
 Inc.

 Chonwoo Corp.                                       02-420-5094

 Choreo Systems, Inc.      Software Unix -           613-238-1053                                        613-238-4453

 Chorus Data Systems,                                603-424-2900              800-OCH-ORUS              603-424-1185
 Inc.

 Chris Davis Software                                805-238-5714
 Systems

 Chrislin Industries,                                818-991-2254              800-468-0736              818-991-3490
 Inc.

 Christie Electric Corp.,                            310-715-1402                                        310-618-8368
 Inc.

 Chroma ATE, Inc.          Components                408-943-4171
                           Components                886-2-505-7055

 Chromatics, Inc.                                    404-493-7000                                        404-493-1314

 Chromium COrp.            Accessories               214-851-0460

 Chronocom, Inc.           Computer - POS            418-449-4378
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Chronologic Corp.                                   602-293-3100              800-848-4970              602-293-0709                                       602-293-3100

 Chronology Corp.          Software - CAD/CAM        206-869-4227                                        206-869-4229

 Chronos Software, Inc.    Software - Dbase          415-206-0580              800-777-7907

 Chrysler First            Services                  215-437-8886                                        215-437-8521
 Commerical Corp.

 CHS, Inc.                 Distributor               217-356-1962              800-798-2497              217-356-4312

 CHUANG HENG ENTERPRISE                              886-2-392-2176                                      886-2-341-3801
 CO. LTD.

 Chuck Atkinson Programs   POS Products              817-560-7007              800-826-5009              817-560-8249

 Chudy's Small Business                              919-383-7290
 Services

 Chun Long Metal Co.,      Computer - Case Mfr.      886-2-282-8686
 Ltd.

 Chung Shing Technics                                886-2-322-5088
 Corp.Ltd.

 Churchman & Associates    Software Unix -           214-650-1122                                        214-717-1303

 Chyron Graphics           Computer - Graphics       516-845-2031                                        516-845-5210

 Ci Design Co.             Components                714-261-5524                                        714-261-6861

 CIASA, Inc.                                         510-644-2771

 CIC                       Computer - Pen Based      415-802-7888

 CIC Computer Information                            416-947-9466                                        416-367-8708
 Centre, LTD.

 CIE America, Inc.                                   714-660-1421              800-347-2484              714-660-1920

 CIM Solutions                                       801-374-7534

 CIM Systems, Ltd.         Components                852-341-6378

 CimFacts                  Software - CAD/CAM        713-940-5795

 Cimflex Teknowledge       Computer - Component                                800-837-2685
 Corp.                     Mfr.

 Cimmetry Systems, Inc.    Software Win - Graphics   514-735-3219                                        514-735-6440

 Cimpac, Inc.                                        508-369-0015

 CIMple Systems, Inc.      Software Unix -           414-259-0814

 Cincinnati Bell                                     908-981-8900                                        908-981-8918
 Information Systems,
 Inc.

 Cincinnati                Software Unix -           513-831-6800                                        513-831-4866
 Electrosystems, Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Cincom Systems            Software - Dbase          513-662-2300              800-543-3020              513-481-8332

 Cinemaware                                          818-495-6515                                        818-379-9401

 Cineplay Interactive,     Software - Entertainment  503-223-4449
 Inc.

 Cinnamon Microsystems                               612-831-1733

 Cinncinnati Multimedia    Computer - Video Board                              800-CELECT-0
 Products                  Mfr.

 CIO Publishing, Inc.      Publisher                 508-872-8200

 Cipher Data Products,     Tape Drive Mfr.           619-578-9100              800-4-CIPHER              619-693-0491
 Inc.

 Ciprico, Inc.             Tape Drive Mfr.           612-551-4000              800-727-4669              612-551-4002

 Circle Development, Inc.                            901-367-0333

 Circle Noetics                                      603-672-6151                                        603-672-8025

 Circle Software, Inc.                               305-742-9400                                        305-742-9499

 Circuit Concepts, Inc.                              713-643-5451

 Circuit Test                                        510-463-2432

 Circuit Test, Inc.                                  813-855-6685                                        813-855-0107

 Cirdata Corp.                                       805-499-5780              800-829-4379              805-499-1990

 Cirris Systems Corp.                                801-973-4600              800-441-9910              801-973-4609

 Cirrus Logic, Inc.        Components                510-623-8300

 Cirrus Technology, Inc.   Software -                301-698-1900                                        301-698-1909
                           Wordprocessing

 CIS Technology, Inc.                                886-2-565-6571

 Cisco Computer Systems                              409-544-2257
 Company

 Cisco Systems, Inc.       Networking - Misc.        415-326-1941              800-553-NETS              415-326-1989
                           Products

 CISCO, Inc.                                         410-544-8882                                        410-544-8885

 Citadel Systems                                     713-363-2384              800-962-0701

 Cities West Binder &                                408-225-8800                                        408-225-7123
 Index Co.

 Citizen America Corp.     Printers                  310-453-0614              800-477-4683              310-453-7530               310-453-7564            310-453-0614

 Citrix Systems, Inc.      Software - Programming    305-755-0559              800-437-7503              305-341-6880               305-346-9004            800-437-7503

 Civilsoft                 Software Unix -           714-974-2500                                        714-974-4771

 Clam Associates, Inc.                               617-621-2542
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Clare Computer Solutions                            510-277-0690              800-339-0690              510-277-0694

 Claremont Controls Ltd.   Software Unix -           44-0669-21081                                       44-0669-21182

 Clarendon Datex Ltd.      Software Unix -           604-926-8649                                        604-926-8182

 Clarify                   Networking - Software     408-428-2000                                        408-428-0633

 Clarinet Communications                             519-884-7473              800-USE-NETS
 Corp.

 Clarion Software          Software - Database       305-785-4555              800-354-5444              305-746-1650               305-785-9172            305-785-4556

 Claris Corp.              Software - Graphics       408-987-7000              800-325-2747              408-987-3932               Compuserv               408-727-9054

 Clarity Software                                    415-691-0320              800-235-OPEN              415-964-4383

 Clarity Software Corp.                              512-331-5356              800-822-7890              512-343-1042

 Clark Development         Data Communications       801-261-1686              800-356-1686              801-265-1711               801-261-8976
 Company

 Clark, Von Hake &                                   702-737-1666                                        702-737-6950
 Associates

 Clary Corp.               Power Protection          818-359-4486              800-442-5279              818-305-0254

 Classic Software, Inc.                              404-438-2088

 Classic Solutions                                   714-854-3664              800-962-1589

 Classroom Computer                                  415-457-4333                                        415-457-4379
 Learning

 Classroom Consortia                                 718-667-0567
 Media, Inc.

 Clayton Computer Systems  Mass Storage              916-925-5727              800-848-4680              916-925-7340

 Clear Concepts, Inc.                                616-698-8867              800-659-8867

 Clear Software, Inc.                                617-965-6755              800-338-1759              617-232-9788               617-965-5406            617-965-5019

 ClearAccess Corp.         Software Win -            515-472-7077                                        515-472-7198
                           Programming

 Clearpoint Research       Networking - Misc.        508-435-2000              800-253-2778              508-435-7530
 Corp.                     Products

 ClearTech Corp.           Software - Accounting     205-344-6010              800-940-9456

 Cleo Communications,      Software - Data           313-662-2002              800-233-2536              313-662-1965
 Inc.                      Communcations

 Cleveland Consulting                                216-449-3600                                        216-442-3050
 Associates

 Clevo CO.                 PC Clone Mfr.             886-2-299-1368

 Client Server             Networking - Misc.        914-633-4100
 Technologies              Products

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 ClientBase, Inc.                                    612-529-0039

 Climax Technology Co.,                              886-2-764-6848
 Ltd.

 Clinical Resource                                   409-832-6009              800-876-7732
 Systems

 Clinton Electronics                                 815-633-1444                                        815-633-8712
 Corp.

 Clipper Products          Accessories               513-528-7011              800-543-0324              513-528-7676

 CLM Systems, Inc.                                   813-831-7090                                        813-837-9742

 Clockwork Systems, Inc.                             404-872-1306

 Cloisonne                                           919-821-2918              800-321-2918              919-790-0801

 Clover Business System                              818-333-8699                                        818-333-1499
 Corp.

 Cloverdale Press                                    212-420-1555

 CLS & Associates, Inc.                              303-755-4127                                        303-755-4191

 Club America              PC Clone Mfr.             510-683-6600              800-524-2582              510-490-2687
 Technologies, Inc.

 Club AT, Inc.                                       510-490-2201                                        510-490-2687

 Cluster Link Corp.                                  301-495-2020                                        301-495-2029

 Clyde Digital Systems,                              801-224-5306                                        801-225-7684
 Inc.

 CMA Micro Computer                                  619-365-9718

 CMA Software                                        804-272-1570

 CMark, Inc.                                         614-766-0034

 CMB3 Technologies                                   510-685-7737

 CMC                       Networking - Misc.        805-968-4262              800-CMC-8023              805-968-6478
                           Products

 CMC Magnetics Corp.       Accessories               886-2-553-6247

 CMC ReSearch, Inc.                                  503-639-3395              800-262-7668              503-639-1796

 CMC Technology, Inc.                                714-454-0800

 CMD Technology, Inc.      Mass Storage -            714-454-0800              800-426-3832              714-455-1656
                           Accessories

 CMG Computer Products     Computer - Security       512-329-8220

 CMI Communications        Data Communications                                 800-825-5150

 CMOS                                                408-982-0500

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 CMP Publications, Inc.    Publisher                 516-562-5000

 CMS Enhancements, Inc.    Tape Drive Mfr.           714-222-6000                                        714-549-4004

 CMS/Data Corp.            Software                  904-878-5155                                        904-656-4093

 CN ELECTRONICS CORP.                                020-777-905                                         020-765-443
 SOUTH CHINA BR

 CNA Manufacturing                                   206-882-6060                                        206-869-1592
 Systems

 CNC Data Systems                                    615-321-5353

 CNet Technology, Inc.     Networking - Misc.        408-954-8000              800-846-CNET              408-954-8866               408-954-1787            408-954-8800
                           Products

 CNF, Inc.                 Accessories - Portable    408-778-1160

 CNS, Inc.                                           201-625-4056                                        201-625-9489

 Co-Du-Co                                            414-476-1584              800-735-1584              414-476-9329

 Coactive Computing Corp.  Printers - Accessories    415-802-1080

 Coade/McGraw-Hill                                   713-973-9060

 Coast Computer Power                                408-479-0881              800-822-2587

 Coast Computers, INc.     Trade Consultant          310-574-2828

 Coast Leasing             Services                  714-744-4064

 Coast Manufacturing Co.   Computer - Case Mfr.      914-376-1500

 Coastal Computer                                    508-526-7534              800-245-6996              508-526-7517
 Consultants Corp.

 Coastal Data Products,                              305-558-6800                                        305-558-5674
 Inc.

 Coastcom                  Networking - Misc.        510-825-7500              800-433-3433              510-682-2015
                           Products

 Cobalt Blue                                         404-518-1116                                        404-640-1182

 Cobb Dental Systems,                                704-541-7200
 Inc.

 Cobb Group, Inc., The                               502-491-1900              800-223-8720              502-491-4200

 COBLE ENTERPRISE CO.                                886-2-595-1771                                      886-2-594-2678
 LTD.

 Cobra Systems, Inc.       Software - Barcode        714-525-2092                                        714-525-2581

 Coby ELectronics Corp.    Computer - Notebook       914-376-1500
                           Accessories

 Coco Net, Inc.                                      305-447-4608              800-262-6526              305-446-3478

 Coconut Computing, Inc.   Software - BBS            619-456-2002                                                                   619-456-0815
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Coda Music Software                                 612-854-1288              800-843-2066              612-854-4631

 Codaram Corp.                                       404-664-3510                                        404-664-3610

 CODATA CO. LTD.                                     886-7-811-918                                       886-2-761-6834

 Code-A-Phone Coporation                             503-655-8940                                        503-655-0555

 Codenoll Technology       Networking - Misc.        914-965-6300                                        914-965-9811               914-965-1972
 Corp.                     Products

 CoderCard, Inc.                                     714-557-3444

 Codewriter                Printer - Barcode         619-438-0292                                        619-438-5204

 Codex Corp.               Data Communications       508-261-4307              800-426-1212              508-261-1203

 Coditec Corporacion de    Computer - Pocket         525-682-6860
 Diseno

 Codman Research group                               603-448-4044                                        603-448-2529

 CODO Mfg. Corp.                                     412-741-2010                                        412-741-2785

 Codonics                  Printers                  216-243-1198                                        216-243-1334

 Coefficent Systems Corp.  Networking - Misc.        914-834-0446              800-833-4220              914-834-1785
                           Products

 Coffman Systems, Inc.                               310-926-6653              800-232-EDGE              310-926-5329

 Cogent Data Technology                              206-378-2929                                        206-378-2882

 Cogent Electronics, Inc.  Computer - Video Board    415-591-6617
                           Mfr.

 Cogent Information        Software - Accounting     201-379-7979
 Systems, Inc.

 Cognetics Corp.                                     609-799-5005                                        609-799-8555

 Cognex Corp.              Computer - Board Mfr.     617-449-6030                                        617-449-4013

 Cognition Technology      Software - CAD/CAM        303-440-3541              800-622-2829              303-440-3553
 Corp.

 Cognition, Inc.           Software - CAD/CAM        508-667-7900                                        508-663-5482

 Cognitive Solutions,      POS Products              805-237-6400                                        805-237-6416
 Inc.

 Cognitronics Corp.        Peripheral Equipment      203-327-5307                                        203-327-2002

 Cognitronix                                         619-549-8955

 Cognos Corp.                                        617-229-6600              800-4-COGNOS              617-229-9828

 Cognos, Inc.              Software Win - Dbase      613-738-1440

 Coherent Communications                             516-231-1550              800-443-0726              516-231-0018
 Systems Corp.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Coherent Software                                   401-683-5886
 Systems

 Cohort Software           Software - Statistical    510-524-9878              800-738-9878              510-524-9199               CompuServ, 71161,564

 COIN Systems, Inc.                                  404-717-1700              800-333-2646              404-717-7454

 Coins & Computers                                   412-531-3100

 Coker Electronics                                   415-573-5515

 Colad Group, Inc., The                              716-849-1776                                        716-849-1753

 Cole-Parmer Instrument    Data Acquisition          708-647-7600              800-323-4340              708-647-9660
 Co.

 Coleman Business Systems                            510-581-7125

 Colfax International      Distributor               415-968-3806                                        415-968-6955

 Colinear-Systems, Inc.                              404-578-0000                                        404-565-7881

 Collegiate Microcomputer                            812-877-1511

 Colombian Government      Trade Consultant          213-965-9760
 Trade Bureau

 Colonnade Technologies,   Software Win - Personal                             800-848-5480
 Inc.                      Infomation Mgr.

 Color Graphics Systems,                             608-274-5786
 Inc.

 Color-Box, Inc.           POS Products              317-966-7588

 Colorado Memory Systems,  Tape Drive Mfr.           303-669-8000              800-432-5858              303-667-0997               303-635-0650            800-346-9881
 Inc.

 Colorado Tech Designs,                              713-981-3812
 Inc.

 Colorado Video, Inc.                                303-530-9580                                        303-530-9569

 Colorgraphic              Computer - Boards         404-455-3921                                        404-458-0616
 Communications Corp.

 Colorocs Corp.            Printers                  404-564-5520                                        404-564-5616

 Colorshop, Inc.                                     310-282-8916                                        310-282-8951

 Colossal Graphics, Inc.                             415-328-2264

 Columbia Computing                                  303-773-6440              800-663-0355              303-688-8145
 Services, Inc.

 Columbia Courseware,      Service/Repair            353-1-2961100
 Ltd.                      Depot/Training

 Columbia Data Products,                             407-877-7471                                        407-862-4725               407-862-4724
 Inc.

 Columbia Data Systems,    Distributor               615-381-4650              800-325-5297              615-380-1212
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Inc.

 Columbia Ribbon & Carbon                            44-1-778-6011                                       01-659-6270
 Manufacturing Co., Ltd.

 Columbia Software                                   410-997-3100

 Columbia Software, Inc.                             818-363-2574

 Columbia University                                 212-854-3703
 Center

 Columbus Instruments                                614-488-6176
 International

 Colwell Systems, Inc.                               217-351-5400              800-248-7000

 Com Com Systems, Inc.     Software - OCR            813-725-3200

 Com Design, Inc.                                    805-964-9852

 Com Dev, Inc.                                       813-753-6411                                        813-758-8469

 Com Log Company, Inc.                               602-248-0769

 Com Squared Systems,                                612-452-9522                                        612-452-3607
 Inc.

 COM Systems, Inc.                                   404-724-3177                                        404-722-4906

 Com/Peripherals           Distributor               516-487-0690              800-989-7911              516-487-0927

 Comac                                               408-945-1600

 Comark Corp.              Computer - Board Mfr.     508-359-8161                                        508-359-2267

 Comax Systems Ltd.        Computer - Laptop         852-481-3015                                        852-418-0977

 Combined Technologies     Printers                  510-770-8787
 Corp.

 Comclok, Inc.             Components                714-991-1580

 Comcon Associates, Inc.                             303-278-4723

 Comdale Technologies,                               416-252-2424
 Inc.

 ComData                                             708-470-9600              800-255-2570

 Comdek Industrial Corp.                             908-359-7745

 Comdial Corp.                                       804-978-2501              800-347-1432              804-978-2293

 Comdisco Parts, Inc.                                708-980-0058              800-638-2211              708-980-1435

 Comdisco Systems, Inc.    Software - CAD/CAM        415-574-5800                                        415-358-3601

 Comdisco, Inc.            Services                  708-698-3000                                        708-518-5242

 Comeau Computing                                    718-849-2355                                        718-441-2310

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Comedge, Inc.             Multimedia - TV & Video   816-336-7522

 Comet Construction                                  404-491-9303              800-726-0586
 Software, Inc.

 Comex Computer Corp.      PC Clone Mfr.                                       800-926-6392

 ComGrafix, Inc.           Software - Graphics       813-443-6807

 Comline                                             904-446-3888              800-654-7004

 Comlinear Corp.           Data Conversion           303-226-0500                                        303-226-0564

 Comlite Systems, Inc.     Data Communications                                 800-354-3821

 Comm/Scope-Network Cable                            704-324-2200              800-982-1708              704-328-3400

 Command Communications,   Data Communications       303-751-7000              800-288-3491                                                                 800-228-6794
 Inc.

 Command Corp., Inc.                                 404-925-7950                                        404-925-7924

 Command Data, Inc.                                  205-879-3282              800-624-1872              205-870-1405

 Command Software          Software - Security       407-575-3200              800-423-9147              407-575-3026
 Systems, Inc.

 Command Technology Corp.                            510-521-5900              800-336-3320              510-521-0369

 Commax Technologies       Data Communications       408-435-5000              800-CALL-CLI              408-435-5005

 Commercial Software                                 303-973-1325
 Systems, Inc.

 Commercial Solutions,                               404-323-9771
 Inc.

 Commerical & Industrial   PC Clone Mfr.             714-261-5524                                        714-261-6861
 Design Co.

 Commerical Systems                                  44-0482-225888
 Consultants Ltd.

 Commodity Communications                            708-620-8444              800-678-6333              708-620-4315
 Corp.

 Commodity Systems, Inc.                             407-392-8663              800-327-0175              407-392-1379

 Commodore International   Computer - Mini/Micro     215-431-9100              800-627-9595                                                                 215-431-9100
 Ltd.

 Common Cents Software     Software - Accounting     719-481-4682

 Common Langauge Systems,                            407-299-3987                                        407-290-8574
 Inc.

 Common Sense Software,                              816-472-8600                                        816-472-0804
 Inc.

 COMMONSIDE HARDWARE                                 44-813307533
 SERVICES

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Commontouch, Inc.                                   617-964-7740              800-762-6789              617-863-5518

 Commonwealth of Puerto    Trade Consultant          212-245-1200
 Rico

 Commsoft, Inc.                                      415-967-1900              800-327-6687

 Commtech, Inc.                                      316-651-0077                                        316-651-0758

 Communication Automation  VME Board Manufacturer    215-776-6669                                        215-770-1232
 & Control, Inc.

 Communication Cable Co.                             215-644-1900                                        215-889-0484

 Communication Cables                                614-828-2468              800-533-0415              614-828-2796
 Corp.

 Communication Controls,                             203-793-9621
 Inc.

 Communication                                       514-738-6580              800-635-0318              514-738-6904
 Inter-Globe, Inc.

 Communication Machinery                             805-968-4262              800-262-8023              805-968-6478
 Corp.

 Communication Sciences,                             612-332-7559                                        612-332-7554
 Inc.

 Communication Support                               315-428-6249
 Group

 Communications & Display                            516-654-1143                                        516-654-1496
 Systems, Inc.

 Communications Analysis                             617-875-7300
 Corp.

 COMMUNICATIONS                                      212-685-4848
 CONSULTANT

 Communications Horizons                             212-724-0150                                        212-840-1555

 Communications                                      415-328-1311                                        415-325-8681
 Intelligence Corp.

 Communications Packing                              303-758-1113                                        303-698-0108
 Corp.

 Communications Satellite                            202-863-6000                                        202-863-7909
 Corp.

 Communications            Computer - Video          516-273-0404                                        516-273-1638
 Specialties, Inc.         Products

 Communications Systems,                             612-848-6231                                        612-848-2702
 Inc.

 Communications Test                                 215-436-5203              800-223-3910              215-436-6890
 Design, Inc.

 Communications                                      512-451-0131
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Transmission, Inc.

 Communications Trends,                              914-833-0600
 Inc.

 Communitree Group                                   415-441-3088

 Community Technologies                              409-832-6009

 Commuter Computer Corp.                             213-380-7433

 COMNET Corp.              Software                  301-220-5400

 ComNet Engineering                                  512-892-2085

 Comnetco, Inc.                                      908-781-7940                                        908-781-7935

 Comp & Soft Computers     PC Clone Mfr.             314-298-1900              800-FAST-486              314-298-9674

 Comp Plus Systems, Inc.                             708-894-2444

 COMPAC MICROELECTRONICS                             037-803-321                                         378-074-68

 Compac Microelectronics,  Distributor               415-656-3333              800-756-9888              415-656-2297
 Inc.

 Compact Disk Products,                              212-737-8400                                        212-737-8289
 Inc.

 Compact Publishing, Inc.  Software - CD-Rom         202-244-4770              800-964-1518

 Compact Software, Inc.                              201-881-1200                                        201-881-8361

 Companion Consulting                                801-278-6439                                        801-278-0077
 Corp.

 Companion Data Corp.                                714-855-7254

 Company of Science &      Multimedia - Misc.        401-831-2672
 Art, The                  Products

 Compaq Computer Corp.     PC Clone Mfr.             713-370-0670              800-231-0900              713-374-4648                                       713-370-0412

 Compar, Inc.                                        612-944-8086                                        612-428-0314

 Compas                    Manufacturing House       315-393-3573                                        315-393-7638

 Compass                                             502-266-6030

 Compass Design            Software - CAD/CAM        408-433-4880              800-433-4880              408-434-7977
 Automation

 Compass Point Software,   Software Win -                                      800-359-2867
 Inc.                      Programming

 Compatible Systems Corp.  Networking - Misc.        303-444-9532              800-356-0283              303-444-9595               Applelink
                           Products

 Compdisk                                            708-965-8404              800-752-4371              708-965-8426

 Compex Technology, Inc.   PC Clone Mfr.             818-855-7988                                        818-855-7980

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Compex, Inc.              Networking - Misc.        714-630-7032                                        714-630-6521
                           Products

 Compinfo, Inc.                                      212-532-7777                                        212-685-3341

 Compix Media, Inc.        Accessories               02-525-5900

 Complementary Solutions,                            404-454-8033                                        404-452-8862
 Inc.

 Complete Cable Company,                             407-368-1441              800-358-0888              407-368-7799
 Inc.

 Complete Computer Cure,                             310-637-6549                                        310-637-9427
 Inc.

 Complete Connections                                805-238-1111

 Complete PC, The          Scanners                  408-434-0145              800-229-1753              408-434-1048               408-434-9703            408-434-9600

 Compliance Computer                                 503-626-8126
 Technology, Inc.

 Component Wholesale,      Computers                 310-530-3922
 Inc.

 ComponentGuard, Inc.      Computer - Insurance      914-741-5600

 Compose Data Services                               714-898-9749

 Compostition Technology                             818-700-8415                                        818-998-3235
 International

 ComPower                  Data Communications       510-490-2233              800-831-2232              510-490-5607

 Compower Technology                                 886-2-775-5014
 Corp.

 Comprehensive Software                              310-318-2561                                        310-318-2563

 Compress                                            203-335-0908              800-232-2224              203-336-2481

 Compression Labs, Inc.    Computer Mac - Video      408-435-3000              800-225-5254              408-922-4666
                           Products

 Compression Marketing                               206-933-1140

 Compris, Inc.                                       613-746-3526                                        613-745-2393

 Compro Technology, Inc.   PC Clone Mfr.             886-2-918-0169

 CompSee, Inc.             POS Products              407-724-4321              800-628-3888              407-723-2895

 Compsoft PLC                                        0420-89545

 CompSoft Services, Inc.   Computer - Misc.          203-531-8162
                           Products

 CompSol Systems           Software - Accounting

 Comptech International,   Distributor               305-593-2623              800-533-2623              305-477-8149
 Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Comptek Research, Inc.    Software                  716-842-2700                                        716-842-2687

 Compton's NewMedia, Inc.  Multimedia - Products     619-929-2500              800-533-0130

 Comptran Plus                                       201-768-2060                                        201-768-0234

 Comptronix Corp.          Manufacturing House       205-582-1800                                        205-582-1817

 Compu Trac                                          504-895-1474              800-535-7990

 Compu-Arch-Architecture                             310-312-6632                                        310-444-9577

 Compu-Cast Corp.                                    310-476-4682

 Compu-D International,    Distributor               818-787-3282
 Inc.

 Compu-Gard, Inc.          Accessories               508-761-4520

 Compu-Home Systems                                  510-932-1346              800-333-1346
 International

 Compu-Law, Ltd.                                     310-558-3360              800-452-9529              310-558-4482

 Compu-Link, Inc.                                    813-573-4400              800-231-6685              813-573-5321

 Compu-Rite Corp.                                    818-996-5111

 Compu-Shack Production                              49-2631-89000
 GmbH

 Compu-Tations, Inc.                                 810-557-9280

 Compu-Tech Business                                 912-552-8715
 Center

 Compu-Tron Micro                                    315-471-1953
 Institute, Inc.

 CompuAdd Corp.            PC Clone Mfr.             512-250-1489              800-999-9901              512-250-2629               512-250-3226            900-990-0111

 CompuAmerica, Inc.                                  818-595-1525                                        818-702-6827

 CompuAnswer                                         205-386-0370

 Compuarc, Ltd.                                      718-987-9879

 Compucable Corp.                                    714-557-5510              800-344-6921              714-557-5838

 CompuCart Products of                               813-251-2431              800-237-9024
 Versa Tec Corp.

 CompuCase by InCom        Computer - Case Mfr.      512-491-0988              800-255-9617
 America, Inc.

 Compucenter                                         818-995-1655
 International Corp.

 Compuclassics                                       818-347-7500              800-733-3888              818-347-9977

 CompuClean                Service/Repair            512-474-1453
                           Depot/Training
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 CompuCom Corp.                                      408-732-4500              800-228-6648              408-732-4570

 CompuCom Systems, Inc.    Retail/Wholesale          214-783-1252                                        214-470-5490
                                                     314-428-8400                                        314-647-9434

 CompuCor                                            714-779-1795              800-752-8553              714-779-1798

 Compucourse                                         512-847-3221                                        512-847-5423

 CompuCover, Inc.          Computer - Covers         904-862-4448              800-874-6391              904-863-2200

 CompuCraft, Inc.          Distributor               215-284-7100              800-648-2344              215-284-3011

 CompuD International,     Accessories               818-787-3282
 Inc.

 Compudas Corp.                                      607-257-3003                                        607-257-7117

 CompuData Systems                                   403-258-1448                                        403-253-0017
 Consulting, Inc.

 CompuData Translators,                              213-387-4477              800-825-8251              213-387-1619
 Inc.

 CompuData, Inc.                                     215-824-3000              800-223-3282              215-824-4423

 Compudex Corp.                                      617-235-5152

 CompuDoc, Inc.            Software - Graphics       908-757-2888

 Compuer Security                                    203-431-8720                                        203-431-8165
 Consultants, Inc.

 Compufirm Corp.                                     619-571-0228

 Compugraphic Corp.                                  617-658-5600              800-822-5524              617-657-8268

 Compulab, Inc.                                      213-887-0700                                        213-887-0148

 CompuLan Technology,      Networking - Misc.        408-922-6888              800-468-8810              408-954-8299
 Inc.                      Products

 Compulink Management      Software - Document       310-212-LINK              800-888-9197              310-212-5064
 Center, Inc.              Management

 Compulits, Inc.                                     317-581-7600

 Compumagic, Inc.                                    410-969-8068

 CompuMart Iinternational                            708-456-4491

 Compumation                                         814-238-2120

 Compumax Associates,                                415-854-6700
 Inc.

 Compumech Electronics,    Distributor               408-945-9100              800-553-8558              408-945-9395
 Inc.

 CompuMedia Ltd.           Multimedia Products       972-3-691-6245

 CompuMedia Technology,    Multimedia - Misc.        510-656-9811
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Inc.                      Products

 Compunetics, Inc.                                   301-320-5820

 Compunic Electronics      Multimedia - TV & Video   886-2-299-2533
 Co., Ltd.

 COMPUPLUS, Inc.                                     303-666-8300

 CompuRegister Corp.       Computer - POS Systems    314-365-2050

 CompuSave                                           602-437-8208              800-544-8302              602-437-8988

 Compusearch - DDC                                   703-893-7200

 Compusense, Inc.                                    603-472-2088                                        603-472-3935

 CompuServe Information                              614-457-0802              800-848-8199                                         CompuServ
 Service

 CompuSource Corp.                                   714-992-8300                                        714-992-8333

 CompuSource, Inc.                                   414-774-0448                                        414-774-6516

 CompuStar                 Distributor               408-747-0366                                        408-747-0315

 Compustar, Inc.                                     510-623-0490                                        510-623-0485

 Compusystems Informatica                            55-21-220-0210                                      55-21-220-3247
 Ltda.

 CompuSystems, Inc.                                  803-736-0673              800-922-5528

 Computac, Inc.                                      603-298-5721                                        603-298-6189

 Computacion en Accion SA  Software - Accounting     3-6-15-65-69
 De CV

 Compute Publications,     Publisher                 212-496-6100
 Inc.

 Compute-Data                                        818-309-9277                                        818-309-9768

 Computech                                           908-364-3005

 CompuTech Computers                                 713-890-1188                                        713-465-9625

 Computech Electronics     Computers                 63-815-4466

 Computek                                            805-252-4244

 CompuTek Enterprises      Software - OCR            65-299-1338
 Pte. Ltd

 Computer &                                          619-279-8973                                        619-279-2692
 Communications
 Technology Corp.

 Computer & Control                                  404-491-1131              800-782-3525              404-493-7033
 Solutions, Inc.

 Computer & Printer                                  203-847-9111              800-533-3188              203-847-7579
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Repair Training, Inc.

 Computer Access           PC Clone Mfr.             408-732-8910
 Technology

 Computer Accessories                                619-457-5500              800-582-2580              619-457-9647
 Corp.

 Computer Accounting                                 508-655-8080
 Consultant

 Computer Age                                        703-573-3300                                        703-573-8594

 Computer Age Software     Software - Medical                                  800-426-8927

 Computer Aided            Computers                 404-417-1075
 Communications, Inc.

 Computer Aided Design     Software - CAD/CAM
 Software, Inc.

 Computer Aided                                      707-795-4100              800-635-5621              707-795-0441
 Management, Inc.

 Computer Aided Planning,                            616-454-0000                                        616-454-4140
 Inc.

 Computer Aided            Software - OCR            214-350-0888                                        214-904-0888
 Technology, Inc.

 Computer Alternatives                               713-469-5805

 Computer Applications                               201-540-8010
 Corp.

 Computer Applied Systems                            310-595-4227

 Computer Assistance,                                203-233-9848
 Inc.
                                                     503-895-3347                                        503-895-3999

 Computer Assisted                                   716-896-4289
 Records Retrieval System

 Computer Associates       Software - Accounting     516-DAIL-CAI              800-225-5224              516-432-0614                                       516-432-1764
 International, Inc.

 Computer Automation,      Data Communications       214-680-9913                                        214-690-1001
 Inc.

 Computer Bargain Line     Publisher                 515-955-7231              800-654-3129              515-955-8235

 Computer Based Education                            312-438-8271
 Systems

 Computer Bay              Distributor               414-357-7705                                        414-357-6829

 Computer Bio Center       Software Win - Templates  203-325-3166                                        203-325-3166

 Computer Boards, Inc.                               508-261-1123                                        508-261-1094

 Computer Bug                                        412-882-3374
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Computer Business                                   404-952-9930                                        404-951-2573
 Solutions, Inc.

 Computer Buyers           Publisher                 617-246-3800
 Publishing

 Computer Cabinet Corp.                              408-434-0900                                        408-434-0128

 Computer Care Co.                                   310-214-0090

 Computer Care, Inc.                                 612-371-0061              800-950-2273              612-371-9342

 Computer Case Company                               614-876-1784              800-848-7548

 Computer Center                                     207-781-2260                                        207-781-3585

 Computer Center & Assoc.                            818-961-3000

 Computer Channel, INc.    Service/Repair            516-921-5170
                           Depot/Training

 Computer Chemistry Corp.                            508-533-4091                                        508-528-2502

 Computer Classroom, The                             608-271-2171

 Computer Coach                                      310-424-0787

 Computer Comforts                                   310-696-6970

 Computer Commodities                                612-942-0992              800-365-DISK              612-942-8712
 USA, Inc.

 Computer Communications                             203-758-3363              800-638-5625              203-758-3858

 Computer Communications                             404-441-3114                                        404-263-0487
 Specialist, Inc.

 Computer Component        Distributor               516-496-8727              800-356-1227              516-496-8984
 Source, Inc.

 Computer Computer                                   209-568-2880

 Computer Concepts         Distributor               201-539-0400                                        201-539-7207

 Computer Connection, The  Software - Barcode        715-833-2331              800-552-2331              715-833-1995

 Computer Consultants                                702-451-3800

 Computer Consultants &    Software - Graphics       207-933-4207                                        207-933-4207
 Training

 Computer Consultants      Service/Repair            604-465-1540
 International             Depot/Training

 Computer Consultants                                314-647-8891                                        314-647-9434
 Service Center

 Computer Continuum                                  415-755-1978

 Computer Control                                    904-752-0912                                        904-752-6873
 Systems, Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Computer Conversations                              614-924-2885

 Computer Conversions,                               619-693-1697                                        619-693-6003
 Inc.

 Computer Covers                                     619-277-0622              800-722-6837              619-279-8220
 Unlimited

 Computer Coverup, Inc.    Accessories               312-327-9200              800-282-2541              312-326-3032

 Computer Currents                                   510-547-6800                                        510-547-4613

 Computer Data Corp.                                 913-648-0477              800-343-9349              913-648-7620

 Computer Data Systems,    Services                  301-921-7000                                        301-948-9328
 Inc.

 Computer DataVault        Power Protection          714-362-3839

 Computer Dataware, Inc.   POS Products                                        800-545-0029

 Computer Decisions Corp.                            707-762-9630                                        707-763-1142

 Computer Design &                                   914-783-0199
 Software

 Computer Design Ltd.                                44-01-589-7331                                      44-01-225-0132

 Computer Design Magazine  Publisher                 508-692-0700

 Computer Design, Inc.     Software - CAD/CAM        616-361-1139

 Computer Devices, Inc.                              508-663-4980                                        508-667-8561

 Computer Direct                                     312-382-6811

 Computer Discount         Distributor               708-498-1426              800-800-2892              708-291-1737
 Warehouse

 Computer Doctors                                    301-474-3095              800-RAMSTAR               301-474-0805

 Computer Drive Repair,                              503-626-7126                                        503-641-9022
 Inc.

 Computer Dust Covers,                               509-328-8015              800-678-DUST
 Inc.

 Computer Dynamics Sales   Monitors                  803-877-8700              800-627-1218              803-879-2030

 Computer Elektronik       Computer - Memory         703-435-3800              800-322-3464              703-435-5129
 Infosys of America

 Computer Engineers, The                             61-09-444-5000                                      61-09-444-6229

 Computer Enterprise                                 314-381-9001

 Computer Equipment                                  516-666-1234                                        516-666-6543
 Services

 Computer Essentials,                                                          800-248-1212
 Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Computer Expressions      Accessories               215-487-7700              800-443-8278

 Computer Factory, Inc.    Retail/Wholesale          914-347-5000

 Computer Field Services,                            508-664-2828                                        508-664-1009
 Inc.

 Computer Food                                       408-293-2614

 Computer Friends, Inc.    Accessories               503-626-2291              800-547-3303              503-643-5379

 Computer Fun              Accessories               619-279-1919

 Computer Furniture &                                310-327-7710
 Accessories, Inc.

 Computer Graphics         Distributor               301-921-0011              800-548-5048              301-990-1647
 Distributing

 Computer Graphics Review                            913-888-4664

 Computer Graphics         Distributor               803-277-2632              800-444-5057              803-277-2859
 Technology

 Computer Graphics World   Publisher                 508-692-0700
                           Publishers                                          800-331-4463

 Computer Group, The                                 608-273-1803              800-356-9021              608-273-1435

 Computer Handholders,                               215-565-7467
 Inc.

 Computer Horizons Corp.   Services                  212-371-9600

 Computer HotLine          Publisher                 214-233-5131              800-322-5131              214-233-5514

 Computer Identics Corp.   Data Acquisition          617-821-0830              800-343-0846              617-828-8942

 Computer Image                                      714-771-4326              800-323-1626

 Computer Industries,                                816-792-2400
 Inc.

 Computer Industry         Publisher                 702-831-2288
 Almanac

 Computer Information By                             310-788-3260
 Design, Inc.

 Computer Information,                               619-266-9141              800-528-3665              619-789-9799
 Ltd.

 Computer Innovations,                               908-542-5920              800-922-0169              908-542-6121
 Inc.

 Computer Input Products   Distributor                                         800-825-3478              415-647-0240

 Computer Integrated                                 301-217-9050              800-678-CIMI              301-217-9057
 Management Corp.

 Computer Intelligence     Publisher                 619-450-1667
 InfoCorp.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Computer Inventory                                  412-687-2000              800-647-1200              412-621-2969
 Control, Inc.

 Computer Investment                                 412-262-5661
 Advise, Inc.

 Computer Keyes                                      206-776-6443              800-356-0203              206-776-7210

 Computer Language                                   215-297-5999
 Company

 Computer Language         Publisher                 415-905-2200
 Magazine

 Computer Language         Services                  214-250-7000              800-FORM-FRE              214-250-8181
 Research, Inc.

 Computer Law & Tax                                  212-758-1464                                        212-371-2264
 Report

 Computer Law Systems,     Software - Legal          612-941-3801              800-328-1913              612-941-6085
 Inc.

 Computer Learning                                   603-783-4708
 Systems

 Computer Library          Publisher                 212-503-4400

 Computer Line                                       908-363-3687
 Distributors

 Computer Liquidation      Distributor               714-895-5802
 Center

 Computer Logics                                     416-674-1111              800-829-2810              416-674-1130

 Computer Logics Limited   Software Win -            216-349-8600              800-828-0311              216-349-8620
                           Networking

 Computer Mail Services,   Software - Data           810-352-6700                                        810-352-8387
 Inc.                      Communications

 Computer Maintenance                                201-896-0707              800-262-6772              201-896-8503
 Corp.

 Computer Maintenance                                303-427-5181                                        303-427-6012
 Plus

 Computer Market Place,                              215-690-6900              800-545-7397
 Inc.

 Computer Mate                                       214-669-9370              800-527-3643              214-669-0952
 Incorporated

 Computer Media &                                    303-792-2070                                        303-792-2853
 Services Corp.

 Computer Media Corp.      Accessories               886-2-712-4330

 Computer Medica Corp.                               516-878-4840

 Computer Methods Corp.                              313-522-5187
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Computer Modules, Inc.    Networking - Misc.        408-496-1881                                        408-496-1886
                           Products

 Computer Monthly &        Publisher                 205-988-9708
 Reseller World

 Computer Music Supply                               909-594-5051              800-322-MIDI              909-594-7033

 Computer Network          Networking - Misc.        612-550-8000              800-638-8324              612-550-8800
 Technology Corp.          Products

 Computer News, Inc.       Publisher                 81-338182661

 Computer Outfitters                                 602-795-4722              800-827-2567              602-795-5465

 Computer Outside, The     PC Clone Mfr.             818-960-0052                                        818-960-4234

 Computer Partners Of                                317-675-6849
 Tipton, Inc.

 Computer Parts &                                    310-445-9966                                        310-445-6441
 Peripherals

 Computer Parts Outlet                               407-265-1206                                        407-265-1209

 Computer Peripheral       Service/Repair            407-586-0011              800-765-9292
 Repair & Recovery         Depot/Training

 Computer Peripherals                                304-529-0246              800-328-3387              304-529-0248
 Direct

 Computer Peripherals,     Data Communications       805-499-5751              800-854-7600              805-499-5742               805-499-9646            800-235-7618
 Inc.

 Computer Place, The                                 602-962-1030

 Computer Power Group                                509-838-3749              800-727-3749              509-455-8942

 Computer Power, Inc.      Power Protection          908-638-8000              800-526-5088              908-638-4931

 Computer Presentations,                             513-281-3222
 Inc.

 Computer Product Center   Distributor               714-588-9800                                        714-588-5400

 Computer Product                                    206-451-9788                                        206-451-9791
 Introductions Corp.

 Computer Products &       Publisher                 201-863-0999
 Software

 Computer Products Corp.                                                       800-338-4273              303-442-7985

 Computer Products Plus,   Data Communications       714-847-1799              800-274-4277
 Inc.

 Computer Products United                            818-337-7711              800-662-6111              818-960-2926

 Computer Products, Inc.                             305-974-5500                                        305-979-7371

 Computer Programming                                913-648-4224              800-745-4124              913-648-7620
 Services, Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Computer Publicity News                             415-864-5600                                        415-552-5738

 Computer Publishing       Publisher                 619-576-0353              800-544-5541
 Enterprises

 Computer Reference        Publisher                 206-869-7840
 Products

 Computer Renaissance,     Brokerage Service         612-942-5062
 Inc.

 Computer Representatives                            407-788-3666
 Assn.

 Computer Reseller News    Publisher                 516-562-5000

 Computer Reset                                      214-276-8072                                        214-272-7920

 Computer Resource Center                            510-339-2844

 Computer Resources                                  209-394-8188

 Computer Resources Co.    Distributor               215-776-1234              800-523-9350              215-434-4602

 Computer Resources Corp.                            502-454-3981              800-626-2719

 Computer Resources, Inc.                            603-664-5811                                        603-664-5864
                                                     216-362-1020              800-626-1675

 Computer Roomers, Inc.                              214-630-0280              800-527-2496              214-631-2430

 Computer Sales                                      215-638-8410
 Consulting

 Computer Sales            PC Clone Mfr.             908-560-1143              800-950-6660              908-356-5005
 Professional

 Computer Savvy Workshops  Education/Training        305-486-0644                                        305-470-2005

 Computer Science Press,                             212-576-9400                                        212-689-2383
 Inc.

 Computer Sciences Corp.   Consultants               310-615-0311

 Computer Security                                   415-905-2200                                        415-905-2234
 Institute

 Computer Sensations,                                310-434-2655              800-848-9001
 Inc.

 Computer Service Supply                             603-644-5005              800-255-7815              603-622-0128

 Computer Services                                   817-696-3010
 Company

 Computer Shopper          Publisher                 212-503-3800              800-999-SHOP              212-503-3999

 Computer Showcase                                   216-652-2571

 Computer Skills                                     702-732-4900              800-231-5455              702-732-9648
 Institute

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Computer Software For                               510-444-5316
 Professionals, Inc.

 Computer Software                                   312-620-4444                                        312-916-9119
 Service

 Computer Software                                   310-377-7681
 Technology

 Computer Source                                     516-348-7474              800-222-5022              516-348-1520
 International, Inc.

 Computer Sources          Publisher                 708-475-1900
 Magazine

 Computer Square           Distributor               708-885-7337

 Computer Support Corp.    Multimedia Sparc -        214-661-8960                                        214-661-5429               214-404-8652
                           Software

 Computer Support                                    508-281-6554                                        508-283-7474
 Products

 Computer System Advisers                            201-391-6500              800-537-4262              201-391-2211

 Computer System                                     612-476-6866              800-422-2537              612-476-6966
 Products, Inc.

 Computer Systemics        Software - Graphics

 Computer Systems                                    704-871-8367
 Associates

 Computer Systems                                    619-566-3911                                        619-566-0581
 Associates, Inc.

 Computer Systems                                    404-483-4570
 Consultants

 Computer Systems Corp.                              317-872-7200              800-428-0714

 Computer Systems Repair                             310-217-8901                                        310-217-1652

 Computer Systems                                    203-678-1212              800-922-1190              203-677-5405
 Research, Inc.

 Computer Systems                                    404-256-4914
 Resources

 Computer Systems West                               503-342-4153              800-342-4135

 Computer Talk, Inc.                                 303-697-5485

 Computer Task Group Of                              416-977-0386                                        416-977-7616
 Canada

 Computer Task Group,      Services                  716-882-8000
 Inc.

 Computer Teaching Corp.                             217-352-6363

 Computer Technical                                  908-353-5283
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Services Of N.J.

 Computer Technology                                 913-677-0092              800-233-3329
 Corp.

 Computer Technology Link  Distributor               503-230-0549                                        503-230-9851
 Corp.

 Computer Technology       Publisher                 310-208-1335
 Review

 Computer Technology                                 714-855-8667
 Services, Inc.

 Computer Time of America  POS Products              814-288-6181              800-456-1159              814-288-3129

 Computer Time Share                                 301-220-0600
 Corp.

 Computer Toolbox, Inc.                              203-597-0273              800-321-DATA

 Computer Tower, Inc.      Computers                 213-487-2441

 Computer Trading          Distributor               818-764-0615
 International

 Computer Training                                   512-328-3721              800-252-1225              512-328-8570
 Resources

 Computer Training         Consultants               301-468-4800              800-433-8015
 Services, Inc.

 Computer Training                                   310-337-9900
 Specialists

 Computer Transceiver                                201-261-6800
 Systems, Inc.

 Computer Tutor                                      417-781-4248

 Computer Tyme                                       417-866-1222              800-548-5353              417-866-0135

 Computer Upgrade          Mass Storage              909-278-5626

 Computer Utilization,     Education/Training        916-364-0203                                        916-363-0476
 Inc.

 Computer Vectors, Inc.                              808-329-6645              800-262-7266              808-329-6523

 Computer Vendors                                    701-838-5395                                        701-852-8953
 Database

 Computer Vision           Software - CAD/CAM        9108-428-48084
 Laboratories Pvt., Ltd.

 Computer Warehouse        Distributor               214-881-9100              800-234-4040              214-881-0682
                                                     214-247-6506                                        214-436-3792

 Computer West             Software Win - Graphics   805-546-9036

 Computer Winners, Inc.                              305-584-7298              800-537-8000-4            305-491-2479

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Computer Wiz, Inc.                                  310-371-6553                                        310-542-0971

 Computer World            Publisher                 508-879-0700

 Computer-Aided                                      216-696-7000                                        216-696-8765
 Engineering

 Computer-Tek, Inc.                                  714-974-4475

 ComputerCraft, Inc.                                 713-977-8419

 ComputerEasy              Software - CAD/CAM        602-829-9614
 International, Inc.

 Computergraphics Review                             508-443-4671

 ComputerHelp Resources,   Networking - Software     604-290-1411
 Inc.

 Computerized Forms                                  708-616-0400                                        708-616-0445
 Management

 Computerized Management                             410-653-3394
 Sytems, Inc.

 Computerized Office                                 214-637-0061              800-255-1266              214-637-6726
 Management Systems

 Computerized Service &                              605-578-3386
 Design

 Computerizers                                       305-238-4941                                        305-253-5019

 Computerland Corp.        Distributor               510-734-4000                                        510-734-4802

 Computerline, Inc.                                  617-294-1111

 Computermat                                         602-855-3357

 Computerprep, Inc.        Education/Training        602-275-7700                                        602-275-1603

 Computerpro Corproation                             305-667-0545

 Computers & More                                    409-291-6005

 Computers & Structures,                             510-845-2177
 Inc.

 Computers Anywhere, Inc.                            703-442-7910              800-262-WORD              703-556-0131

 Computers For Churches                              312-233-9462

 Computers For Less, Inc.                            516-435-8099

 Computers For Marketing                             415-777-0470                                        415-777-3120
 Corp.

 Computers Made Easy                                 619-565-9435                                        619-565-0092

 Computers Plus, Inc.      Computers                 810-363-0100

 Computers To Go           Distributor               704-392-5547                                        704-392-5910
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Computers Unlimited       Data Communications       406-255-9500

 Computertalk Directory                              215-825-7686

 Computertime              Mass Storage              514-633-9900

 ComputerVision            Software - CAD/CAM        617-275-1800              800-876-7378

 Computerware                                        619-436-3512

 ComputerWise, Inc.                                  913-829-0600              800-255-3739              913-829-0810

 COMPUTERWORKS-HAWAII,                               808-329-7922                                        808-329-7826
 Inc.

 ComputerWorld             Publisher                 507-879-0700

 Computime, Inc.           Distributor               314-428-1428              800-423-8826              314-428-0314

 Computing Aids, Inc.                                617-444-3833              800-544-0837

 Computing Concepts, Inc.                            708-882-6662                                        708-882-5462
                                                     708-428-8000                                        708-428-8227

 Computing Options                                   301-662-5592
 Company

 Computing Resource        Software - Statistical    310-393-7551              800-STATAPC               310-470-0235
 Center

 Computing Software                                  212-285-7700                                        212-285-8622
 Services

 Computing Teacher         Publisher                 503-686-4414
 Journal, The

 Computogs                                           919-292-9060              800-227-TOGS

 Computone Corp.           Data Communications       404-475-2725              800-241-3946              404-475-2707               404-664-1210

 Computoservice, Inc.                                507-625-1691                                        507-625-5598
                                                     507-625-1691                                        507-625-5598

 CompuTrac, Inc.           Software                  214-234-4241                                        214-234-6280

 CompuTrak Distributors    Distributor               404-939-2706              800-899-TRAK              404-939-4948

 CompuTrend Systems, Inc.  Computer - Board Mfr.     818-333-5121                                        818-369-6803                                       818-333-5176

 Computrol                                           203-431-2000                                        203-431-2005

 Computx (Software)                                  201-697-3141

 CompuWare Corp.                                     810-737-7300              800-544-1224              810-737-7919

 Compuworld                                          213-461-0779                                        213-461-4858                                       213-461-0825

 Compware                                            310-423-2772              800-426-6792

 Comsel Corp.              Distributor               703-734-3880                                        703-734-3884

 ComSell, Inc.             Education/Training        404-262-3500                                        404-262-0600
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Comsen, Inc.                                        717-691-8123

 Comshare, Inc.            Software                  313-994-4800              800-922-7979              313-994-5895

 Comsoft (Commercial                                 714-721-9953
 Software Associates)

 Comsoft, Inc.             POS Products              403-489-5994                                        403-486-4335

 Comspec Technology, Inc.                            713-827-8040                                        713-461-8846

 Comstar                                             612-835-5502              800-735-5502              612-835-1927

 Comstor Corp.             Distributor               703-802-0222              800-955-9590              703-802-0821

 Comtec Computers, Inc.                              703-981-0326

 Comtech IT Pte., Ltd.     Printers                  65-452-8011

 Comtech Products, Inc.    Multimedia - Accessories  310-539-7897

 Comtech Publishing Ltd.   Software - DBF Datafile   702-825-9000              800-456-7005              702-825-1818                                       702-825-9000
                           Recovery

 Comtex Scientific Corp.                             203-358-0007              800-624-5089              203-358-0236

 Comtrade Electronics USA                            818-964-6688              800-969-2123              818-964-2492

 Comtrain, Inc.                                      916-265-0300                                        916-265-6550

 Comtrol Corp.             Networking - Misc.        612-631-7654              800-926-6876              612-631-8117               612-631-9310
                           Products

 Comtronic Systems, Inc.                             206-874-4034

 Comtronics                                          616-868-0050              800-328-2966              616-868-2071

 COMUDAT                                             908-238-0947                                        201-933-7686

 Comware, Inc.                                       513-791-4224                                        513-791-2610

 Comy Technology, Inc.     PC Clone Mfr.             408-456-0333

 Con-Soft Contractors                                415-626-8181
 Software

 Concentric Data Systems,                            508-366-1122              800-325-9035              508-366-2954
 Inc.

 Concentric Technologies   Software - Data           703-264-8900              800-800-3649              703-648-0032
                           Communications

 Concept Circuit Design    Software - CAD/CAM        416-285-5746                                        416-299-2750

 Concept Development                                 404-424-6240                                        404-424-8995
 Systems, Inc (CDS)

 Concept Publishing                                  414-887-3731                                        414-887-0439
 Systems

 Concepts & Keystokes      Education/Training        201-797-9084                                        201-797-9451

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Concepts Dynamics, Inc.                             708-397-1044                                        708-397-0575

 Concepts In Computing     Software - Authoring      608-365-2992

 Conceptual Software,                                713-667-4222              800-STA-TWOW              713-667-3329
 Inc.

 Conceptual Systems Corp.                            216-449-0600

 Concord Business Tools    Software - Project        508-369-2457
                           Management

 Concord Communications    Networking - Software     508-460-4646                                        508-481-9772

 Concord Data Media, Inc.  Accessories               310-944-4777

 Concord Management                                  813-875-4492              800-851-1115              813-289-0534
 Systems, Inc.

 Concord Office            PC Clone Mfr.             852-485-3133
 Auotmation

 Concourse, Inc.                                     612-829-5436              800-438-7647              612-935-9282

 Concurrent Computer       Computer - Mini/Micro     908-758-7000              800-631-2154              908-758-7678
 Corp.

 Concurrent Controls,      Software - Enviroment     415-873-6240              800-487-2249              415-873-6091
 Inc.

 Concurrent Knowledge                                214-219-1891                                        214-219-1891

 Condor Computer Corp.                               313-971-8880

 Condor Corp.              Software - Dbase          205-664-0454              800-347-7980              205-664-2878

 Conductive Rubber         Computer - Component      206-486-8559                                        206-487-0945
 Technology, Inc.          Mfr.

 Conduit                                             319-335-4100

 Cone Software                                       215-497-0300              800-548-5660

 Conetic Software          Software Unix             512-225-5185              800-541-4580              512-271-0844
 Systems, Inc.

 Confidema AC                                        41-01-302-6061                                      41-01-301-1208

 Conlux USA Corp.                                                              800-792-0101

 Connect Computer Company                            612-944-0181                                        612-944-9298

 Connect Tech, Inc.        Networking - Misc.        519-836-1291                                        519-836-4878
                           Products

 Connect, Inc.                                       408-973-0110              800-2MACNET

 Connect-Air               Networking - Misc.        206-939-4880              800-247-1978              206-939-4882
 International, Inc.       Products

 Connect-It                                          817-461-9400

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Connecticut Computer      Distributor               203-270-8086              800-422-8416              203-270-8054
 Graphics Dist.

 Connecticut                                         203-354-9395              800-426-2872              203-355-8285
 Microcomputer, Inc.

 Connecticut Software                                203-838-1844              800-321-0409
 Systems Corp.

 Connections                                         508-584-8885
 Telecommunications, Inc.

 Conner Peripherals, Inc.  Mass Storage              408-456-3167                                        408-456-4501               408-456-4415            408-456-3388

 Conner Scelza                                       412-934-3733                                        412-934-3734
 Associates, Inc.

 Connex Software GmbH      Trade Consultant          0049-5121-7603-64

 Connexperts               Accessories               214-739-4200              800-433-5373              214-696-3925

 Conographic Corp.                                   714-474-1188                                        714-474-9125

 Conrac Display Products,                            818-303-0095                                        818-303-5484
 Inc.

 Consan, Inc.              Distributor               612-949-0053              800-229-DISK              612-949-0453

 Consensys Corp.                                     416-940-2900              800-387-8591              416-940-2903
                                                     416-940-2900              800-387-8591              416-940-2903

 Consilium, Inc.           Software Unix -           415-691-6100                                        415-691-6130
                                                     215-244-9877              800-827-9877              215-244-9893

 Consolidated Micro                                  310-803-4685
 Technology

 Consolink Corp.                                     303-651-2014              800-525-6705

 Consort Technologies,                               404-980-9777                                        404-984-2851
 Inc.

 Constant Data Designs,                              201-807-1900                                        201-807-9522
 Inc.

 Constantine Engineering                             201-327-1123                                        201-327-7074
 Labs Co.

 Construction Computer                               614-488-4300              800-462-2343              614-488-4337
 Software

 Construction Concepts                               714-528-0711

 Construction Systems                                512-822-8788              800-531-1035              512-822-8933
 Software, Inc.

 Consulair Corp.                                     208-726-5846

 Consultex                                           714-634-8448              800-243-3338              714-634-2193

 Consumer Software, Inc.                             408-426-7311              800-645-5501

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Consumer Technology NW,   Multimedia - TV           503-643-1662              800-356-3983              503-671-9066
 Inc.                      Interfaces

 Contact East, Inc.                                  508-682-2000              800-225-5370              508-688-7829

 Contact Software          Software - Contact Mgnt.  214-919-9500              800-365-0606              214-416-2311                                       214-418-4349
 International, Inc.

 Contahal Ltd.             Networking - Software     972-3-571-5111

 Contaq Microsystems,      Computer - Chip Sets      408-428-9025
 Inc.

 Contaq Technologies                                 802-453-3332                                        802-453-4250
 Corp.

 Contec                    Computer - Board Mfr.                               800-888-8884              408-434-6884
 Micro-Electronnics, Inc.

 Contech Computer Corp.                              818-343-2700                                        818-343-6894

 Contek International      Computer -                203-853-4313
 Corp.                     Keyboard/Mice/Joystick

 Contemporary                                        415-564-0506              800-826-5761
 Computerwear Corp.

 Contemporary Cybernetics  Tape Drive Mfr.           804-873-9000                                        804-873-8836
 Group

 Contex Scanning           Scanners                  74548-141122
 Technology

 Context                   Computer - Case Mfr.      44-71-971-3595

 Context Software                                    708-654-1910              800-783-3378              708-654-1607
 Systems, Inc.

 Continental Information   Services                  315-437-1900                                        315-437-7701
 Systems Corp.

 Continental Resources,                              617-275-0850              800-343-4688              617-275-6563               617-275-4121
 Inc.

 Continental Technology,   Distributor               818-333-3999                                        818-333-1399
 Inc.

 Continuum Co., Inc.       Services                  512-345-5700                                        512-338-7041

 ContrAcct Systems Corp.                             708-355-8188                                        708-355-8675

 Contract Services                                   602-753-1133
 Associates

 Contrax Systems, Inc.                               708-304-4344                                        708-304-4494

 Control Automation, Inc.                            407-682-7077                                        407-423-4388

 Control Cable, Inc.                                 410-298-4411                                        410-265-1646

 Control Concepts          Computer - Mass Storage   703-876-6444              800-922-9259              703-876-6416
                           Controllers
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Control Concepts Corp.                              607-724-2484              800-288-6169              607-722-8713

 Control Data Corp.        Software Win - Graphics   301-808-4270
                           Computer - Mainframe      612-853-8100

 Control Module, Inc.      Data Acquisition          203-745-2433              800-722-6654              203-741-6064

 Control Technology, Inc.                            405-840-3163                                        405-848-0489

 Controlco, Inc.                                     216-234-5759                                        216-368-3016

 Controlled Power Co.      Power Protection          810-528-3700              800-521-4792              810-528-0411

 Controllers & Systems                               718-728-6700

 Convergent Solutions,     Software                  908-290-0090                                        908-290-1494
 Inc.

 Convergent Systems, Inc.                            612-221-0587

 Convergent Technologies,                            408-434-2848                                        408-434-2131
 Inc.

 Conversion Specialists                              310-545-6551

 Convex Computer Corp.     Computer - Mini/Micro     214-497-4000                                        214-497-4848

 Conway Data, Inc.                                   404-446-6996                                        404-263-8825

 Conway GmbH               Computer - Case Mfr.      49-89-3141016

 Conway Mfg., Inc.                                   510-568-5282                                        510-568-1397

 Cooke Publications, Inc.                            607-257-8148              800-482-4438

 Coopco                                              612-451-2911

 Cooper & Associates                                 603-433-2242              800-542-2242              603-433-2260

 Cooper & Chyan            Software - CAD/CAM        408-366-6966                                        408-252-9565
 Technology, Inc.

 Cooperative Solutions,    Software - Programming    408-377-0300
 Inc.

 Coopers & Lybrand                                   212-589-6100

 Coordinated Service,                                508-486-0388                                        508-486-0120
 Inc.

 Coordination Technology                             203-268-4045                                        203-261-3604

 Coors Electronic Package  Computer - Component      615-755-5408                                        615-755-5438
 Co.                       Mfr.

 Coosol, Inc.                                        714-545-2216

 Copam USA, Inc.           PC Clone Mfr.             510-623-8911              800-828-4200              510-623-8551

 Copely Controls Corp.     Computer - Component      617-329-8200                                        617-329-4055
                           Mfr.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Copia International,      Software - Data           708-682-8898                                        708-665-9841
 Ltd.                      Communications

 COPO InfoSystems America                            408-943-9007              800-675-COPO              408-452-0935

 Copyland, Inc.                                      314-421-2679

 CopyMaster, Inc.                                    215-660-9038              800-882-8444              215-667-9387

 Coral Network Corp.       Networking - Misc.        508-366-3600              800-424-3579              508-870-1777
                           Products

 Cordata Technologies,                               310-603-2901              800-255-8216              310-763-0447
 Inc.

 Core Business Systems                               519-542-3182

 Core International, Inc.  Mass Storage              407-997-6044                                        407-997-6202               407-241-2929            407-997-6033

 Core Software, Inc.                                 713-292-2177                                        713-298-1492

 Core Technology Corp.                               517-627-1621                                        517-627-8944

 Coreco, Inc.              Computer - Graphics       514-333-1301              800-361-4914              514-333-1388

 Corel Systems Corp.       Software Win - Graphics   613-728-8200              800-836-SCSI              613-728-9790               613-728-4752            613-728-1990

 Corinth                   Manufacturing House       601-287-3771                                        601-287-1437
 Telecommunications

 Corman Technologies                                 519-884-4430                                        519-884-0204

 Cornell-Dubilier          Computer - Component      508-996-8564
 Electronics               Mfr.

 Cornerstone Data Systems  Software Mac              714-772-5527

 Cornerstone Software,                               603-595-7480                                        603-882-7313
 Inc.

 Cornerstone Technology,                             408-435-8900              800-562-2552              408-435-8998               408-435-8943
 Inc.

 Cornucopia Software                                 510-524-8098

 Corollary, Inc.           Networking - Software     714-250-4040              800-338-4020              714-250-4043

 Coromandel Industries,    Software - Dbase          718-793-7963              800-535-DBMS
 Inc.

 Corporate Computer                                  908-946-3800                                        908-946-7167
 Systems

 Corporate Conversions                               914-693-8100                                        914-693-0402

 Corporate Doctor, Inc.                              415-366-6385

 Corporate Education                                 515-472-7720
 Resources, Inc.

 Corporate Microsystems,   Networking - Software     603-448-5193                                        603-448-4836
 Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Corporate Software, Inc.  Networking - Software     617-821-4500                                        617-821-5688

 Corporate Systems Center                            408-737-7312                                        408-737-1017

 Corridor Consulting                                 612-342-4280                                        612-342-4281
 Corp.

 Cortan Information Co.,   PC Clone Mfr.             886-2-501-2181
 Ltd.

 Cortex Computing Corp.                              214-492-5124

 Cortex Corp.              Software - CASE App's     617-622-1900                                        617-894-4729

 Cortron                                             312-279-9110                                        312-279-9709

 Corvallis                                           503-752-5456                                        503-752-4117
 Microtechnology, Inc.

 Cosmic                                              404-542-3265                                        404-542-4807

 Cosmic Enterprises, Inc.                            508-435-6967              800-292-6967              508-435-4407

 Cosmos Technology, Inc.   Distributor               404-955-4488              800-241-6651              404-955-6526

 Costa Distributing        Distributor               415-968-1200              800-9-COSTA9              415-968-7296

 Costa Systems             Computer - Disk           510-443-2332
                           Duplication

 CoStar Corp.                                        203-661-9700              800-4-COSTAR              203-661-1540

 Costar Electronics, Inc.                            886-2-894-0870

 Costas Systems            Computer - Disk           510-443-2332
                           Duplicators

 Costem, Inc.              Multimedia                408-734-9235

 Costen Computer Support                             415-863-5337
 Services

 Cougar Mountain Software  Software - Accounting     208-344-2540              800-388-3038              208-343-0267

 Coulange & Associates                               809-566-8219

 Coulter Electronics of    Data Acquisition          416-752-4701
 Canada

 Countryside Data, Inc.                              208-523-2641

 Courseware Technologies,                            619-452-8649              800-736-1936              619-452-8711
 Inc.

 Courseware/Anderson                                 619-578-1700                                        619-578-3890
 Consulting

 Courtland Group, Inc.     Software - Document       410-730-7668                                        410-730-8271
                           Management

 Covers Unlimited                                    901-754-4465

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Covox, Inc.               Computer - Sound          503-342-1271                                        503-342-1283
                           Products

 Cowell Corp.                                        214-238-7090                                        214-238-7094

 Cowles Legal Systems,     Software - Legal          715-835-9199              800-366-1730              715-735-7792
 Inc.

 Cox Automation Co.                                  708-293-9470                                        708-293-9474

 CP Clare                  Manufacturing House       312-262-7700                                        312-262-7819

 CP Information Systems                              212-599-7000                                        212-883-8912

 CPAID, Inc.                                         216-678-9015              800-227-2437              216-678-7093

 CPC, Inc.                 PC Clone Mfr.             203-281-6705              800-CPC-7281              203-281-7435

 CPCE, Inc.                Education/Training        203-633-0400                                        203-659-3386

 CPI-Computer Parts                                  216-494-4074              800-553-3226              216-494-6033
 Interchange

 CPS, Inc.                                           201-586-9330

 CPSI                                                205-344-8100

 CPU Corp.                                           713-987-0234              800-654-6119

 CPU Distributing          Distributor               713-449-4200              800-877-8040              713-449-4032

 CPU Products              Computer - Cable Mfr.     316-788-3749

 CPU, Inc.                                           714-939-9143              800-999-9033              714-870-7236

 CQ Corp.                                            904-562-4255              800-523-6807

 CR Software                                         703-934-9060

 Cracchiolo & Feder, Inc.  Software Win -            602-327-1357                                        602-327-7465
                           Networking

 Craig Data Cable                                    203-356-9315              800-243-5760              203-323-9044

 Crain & Associates                                  310-473-6508

 Crandell Development                                805-969-6851                                        805-969-1725
 Corp.

 Cranel, Inc.              Distributor               614-431-8000              800-288-3475              614-431-8388
                                                     508-480-8780              800-288-3475              508-460-1890

 Crawford & Associates,                              708-698-6670
 Inc.

 Crawford Consulting,                                604-382-3150
 Inc.

 Cray Computer Corp.       Computer - Mainframe      719-579-6464                                        719-540-4028

 Cray Research, Inc.       Computer - Mainframe      612-683-7100

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 CRB InfoSystems, Inc.                               403-450-9200                                        403-462-2903

 Creare, Inc.                                        603-643-3800                                        603-643-4657

 Creative Accessory                                  310-459-6226
 Products

 Creative Computer                                   619-458-1965              800-231-5413              619-458-1965
 Products, Inc.

 Creative Computer         Distributor               606-266-4227
 Solutions

 Creative Computer                                   312-670-3535              800-548-9621              312-670-2497
 Systems

 Creative Data Products,   Distributor               408-448-3773              800-366-1020              408-448-3777
 Inc.

 Creative Data Services                              408-866-6080

 Creative Engineering                                61-7-356-6271                                       61-7-352-5075

 Creative Labs, Inc.       Computer - Sound          408-428-6600              800-998-5227              408-428-6611               408-428-6660            408-428-6622
                           Products

 Creative Methods                                    606-744-1873

 Creative Multimedia       Multimedia - Software     503-241-4351

 Creative Programming                                214-416-6447                                        214-418-1915

 Creative Research                                   707-765-1001
 Systems

 Creative Socio-Medics                               513-277-3176
 Corp.

 Creative Solutions, Inc.                            313-426-5860                                        313-995-0626
                                                     301-984-0262

 Creative Technology Pte.  Computer - Sound          65-773-0233                                         65-773-0353
 Ltd.                      Products

 Creo Products             Mass Storage              604-437-6879

 Creotec Corp.             Multimedia - Software     214-717-1272

 Crescendo Communications  Networking - Misc.        408-732-4400              800-238-CDDI              408-732-4604
                           Products

 Cresent Software                                    203-846-2500              800-35-BASIC              203-849-1868

 Cresonic Technology,      PC Clone Mfr.             818-336-8025                                        818-330-2430
 Inc.

 Cresound Technology,                                818-367-3733                                        818-369-5811
 Inc.

 Cresta Batteries          Components                                          800-638-7120

 Creston Electronics                                 201-894-0660                                        201-894-1192
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Crichlow Data Sciences,   POS Products              804-523-6600                                        804-523-4668
 Inc.

 Cricket Software                                    215-251-9890                                        215-251-0678

 Crisis Computer Corp.                               408-270-1100              800-729-0729              408-270-1183

 Criterion Computer Corp.  Computer - Video Board    510-657-3898                                        510-657-4892
                           Mfr.

 Criterion Systems Group,                            813-789-6696              800-736-6001              813-726-3877
 Inc.

 Crop Data Management                                916-743-7605              800-544-3282
 Systems, Inc.

 Crosby Co., The                                     312-790-1711

 Crosby Creations          Accessories               509-325-3276                                        509-458-2730

 Crosfield Dicomed Corp.                             612-895-3000              800-DICOMED

 Crosfield Lightspeed                                617-338-2173                                        617-338-1948

 Cross Educational                                   318-255-8921
 Software

 Cross Information                                   303-444-7799                                        303-444-4687

 CrossComm Corp.           Networking - Software     508-481-4060              800-388-1200              508-490-5535

 CrossWind Technologies                              408-335-4988                                        408-335-1086

 Crowinshield Software,                              617-787-8830                                        617-787-3035
 Inc.

 Crown Publishing Co.,     Publisher                                           800-995-8373
 Inc.

 CrSoft A/S                                          47-2-52-30-119                                      47-2-52-33-692

 CRT Corp.                                           818-786-8967              800-776-8967              818-786-8999

 CRT Systems, Inc.                                   803-684-1133              800-826-7740              803-684-9762

 Cruch Software                                      510-420-8660                                        510-420-8174

 Crucible                                            408-423-4600                                        408-423-4602

 Crunch Software Corp.     Software - Statistical    510-562-9900              800-999-7828              510-562-9919

 Cryptall Communications                             401-232-7600                                        401-232-7843
 Corp.

 Cryptext Corp.                                      206-364-8585

 Crystal Computer Systems  PC Clone Mfr.             310-946-1447

 Crystal Point, Inc.       Software - Data Comm.     206-487-3656                                        206-487-3773

 Crystal Semiconductor     Multimedia - Components   512-445-7222
 Corp.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Crystal Vision Packaging                            310-373-6744              800-331-3240
 Systems

 CrystalGraphics, Inc.     Software - Graphics       408-496-6175                                        408-496-6988

 CS Source                                           818-330-6863                                        818-330-1592

 CSd, Inc.                                           508-443-2750

 CSH Corp.                                           801-355-9999                                        801-532-2604

 CSH Distributing                                    816-765-2743              800-433-2743

 CSI Computer              Computers                 909-594-2044                                        909-594-4869
 International, Inc.

 CSI Publishing, Inc.                                909-628-7873              800-842-2486              909-590-0392

 CSI/CAD Scan, Inc.        Software - OCR            505-881-4872

 CSP, Inc.                 Peripheral Equipment      617-272-6020                                        617-663-0150

 CSPI                                                508-272-6020

 CSR Computer Systems                                201-617-7711                                        201-617-0422
 Repair

 CSS Laboratories, Inc.    Computer - Video Board    714-852-8161              800-966-CSSI              714-852-9464
                           Mfr.

 CST, Inc.                 Computer - Case Mfr.      214-241-2662                                        214-241-2661

 CT Continental Corp.                                886-2-717-2401

 CTA, Inc.                 Software - OCR            212-935-2280              800-252-1442              212-935-2272

 CTC Corp.                 PC Clone Mfr.             510-770-8787

 CTC Systems, Inc.                                   415-966-1688                                        415-966-1786

 CTEX                                                415-788-5505

 CTI Communications                                  810-540-4600              800-334-SYNC              810-540-9235

 CTI Electronics Corp.                               203-386-9779                                        203-378-4986

 CTI/Jabert                                          214-680-8737                                        214-680-8744

 CTL Communications, Inc.                            212-477-2424                                        212-477-6120

 CTS Corp.                                           612-941-9100              800-328-6104              612-831-1888

 CTS Metal Products                                  219-253-6666                                        219-253-6570

 CTSI International, Inc.  Printers                  516-467-1281              800-233-4442

 CTX International, Inc.   Monitors                  909-595-6146              800-289-2189              909-595-6293

 CTX South, Inc.           Monitors                  404-729-8909                                        404-729-8805

 Cuadra Associates, Inc.   Software - OCR                                      800-769-7462              310-328-0050

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Cubit                     PC Clone Mfr.             415-962-8237                                        415-965-9355

 Cubix Corp.               Computer - Case Mfr.      702-883-7611              800-829-0550              702-883-4873

 Cucumber Information                                301-984-3539
 Systems

 Cuesta Systems Corp.      Power Protection          805-541-4160              800-332-3440              805-546-0834

 CUI Computers Unlimited.  PC Clone Mfr.             408-241-9170              800-458-6686              408-241-2487

 Culpepper & Associates,                             404-668-0616                                        404-668-1095
 Inc.

 Cultural Resources, Inc.                            908-709-1574

 Cumulus Corp.             Mass Storage              216-464-2211                                        216-464-1190               216-464-3019

 Cumulus Technology, Inc.  Monitors                  415-960-1200              800-648-6004              415-960-3522

 Curran Software, Inc.                                                         800-992-8023

 Current Class                                       310-326-4246
 Productions

 Current Components        Distributor               301-473-5333              800-342-9798              301-371-7353

 Current Designs Corp.                               212-463-0795                                        212-463-9280

 Current Technology, Inc.                            214-238-5300                                        214-238-0911

 Curtis Manufacturing                                603-532-4123              800-548-4900              603-532-4116
 Co., Inc.

 Curtis Software Corp.                               310-320-2451                                        310-320-0648

 Curtis, Inc.                                        612-631-9512                                        612-631-9508

 Cushman Publishers                                  703-243-4960

 Custom Applications,      Software - Graphics       508-667-8585              800-873-4367              508-667-8821                                       508-663-8213
 Inc.

 Custom Business Systems,                            503-271-3681                                        503-271-5721
 Inc.

 Custom Cable Industries,                            813-623-2232              800-446-2232              813-626-9630
 Inc.

 Custom Computer                                     408-378-8177              800-624-6545              408-378-3920
 Applications

 Custom Computer Cable,    Computer - Cable Mfr.     612-941-5651
 Inc.

 Custom Computer Services                            508-486-3161

 Custom Craft Computer                               818-968-0966                                        818-968-8232

 Custom Micro Concepts,                              212-988-5050
 Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Custom Real-Time                                    201-228-7623
 Software

 Custom Silicon, Inc.                                508-454-4600              800-99-CELLS              617-458-4931

 Custom Software Service,                            206-455-3507                                        206-646-9582
 Inc.

 Custom Software, Inc.                               212-925-5272

 Custom Solutions, Inc.                              602-884-1174

 Custom Tailored Systems                             216-935-0252                                        216-935-0345

 Custom Technologies                                 719-282-0402              800-541-6234

 Customer Satisfaction                               913-894-6166                                        913-894-5240
 Research Institute

 Cut Craft, Inc.           Manufacturing House       817-332-6151

 Cutting Edge, Inc.                                  307-789-0582              800-443-5199              307-789-4656

 CW Communications, Inc.   Publisher                 508-879-0700              800-343-6474

 CWA Communications                                  408-358-1529                                        408-356-7061
 Products

 CWay Software, Inc.       Software - Job            215-368-9494                                        215-368-7233
                           Performance

 CWI Products & Services                             714-879-7917

 CXR Telcom Corp.          Data Communications       408-435-8520              800-537-5762              408-435-1276

 Cyan Co., Inc.                                      405-772-0435                                        405-772-0447

 Cyantic Systems           Software - Data           416-234-9048                                        416-234-0477
                           Communications

 Cyber-Tech                                          818-341-2817

 Cyberchron Corp.                                    914-265-3700                                        914-265-3752

 Cyberdata Corp.                                     408-373-2601                                        408-373-4193

 Cyberengineering Corp.                              205-880-2250

 Cyberex, Inc.             Power Protection          216-946-1783              800-CYBEREX               216-946-5963

 CyberFlix                 Multimedia - Software     615-573-8849

 Cyberlynx                                           303-444-7733

 Cybermedic, Inc.                                    303-666-9253              800-321-9384              303-665-6459

 Cybernetic Micro Systems                            415-726-3000                                        415-726-3003

 Cybernetic Solutions                                801-756-8279              800-359-3386
 Company

 Cybernetics Resource                                516-883-7676
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Corp.

 CyberOptics Corp.         Computer - Digitizers

 Cyberresearch, Inc.                                 203-786-5151              800-341-2525              203-786-5023

 Cyberscience Corp.                                  303-745-3900              800-451-1544              303-752-0309

 Cybertek Computer                                   213-746-4250              800-635-6003              214-746-4265
 Products Corp.

 Cybertext Corp.                                     503-482-0733

 Cyberware                 Scanners                  408-373-1441                                        408-373-3582

 Cybex Corp.               Data Communications       205-534-0011                                        205-534-0010

 CyCare Software           Software - Medical        602-952-5300              800-545-2488              602-952-5314
 Publishing                Services

 Cyclades Corp.            Software - Unix           510-770-9727

 Cycle Software Services                             612-949-2606                                        612-949-2604

 Cyclesoft, Inc.                                     612-890-8828

 Cyclone Microsystems,     Computer - VMEbus         203-786-5536                                        203-786-5025
 Inc.

 Cyco International        Software - CAD/CAM        404-634-3302              800-323-2926              404-633-4604               404-634-1441

 Cycon Communications,                               312-571-7007                                        312-571-1084
 Inc.

 Cygnus Support            Software - Compliers      415-903-1400

 Cykic Software, Inc.      Software - Database       619-297-0182              800-544-4620                                                                 619-297-0181

 CyLink Corp.              Networking - Misc.        408-735-5800              800-533-3958              408-720-8294
                           Products

 Cylis Communications                                901-761-1177                                        901-766-0229

 Cylix Corp.                                         805-379-3155                                        805-379-4115

 CYMA Systems, Inc.        Software - Accounting     602-831-2607              800-292-2962              602-345-5743

 Cymak Technologies

 Cynthia Publishing                                  213-874-9878
 Company

 Cypress Semiconductor     Computer - Component      408-943-2902                                        408-943-2741
                           Mfr.

 Cyrix Corp.               Computer -                214-234-8388              800-327-6284
                           Microprocessors

 D&H Distributing Company  Distributor               717-236-8001              800-877-1200              717-255-7838

 D&N Systems                                         617-270-4150                                        617-270-4158

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 D&S Systems                                         901-382-3920                                        901-386-0065
 International, Inc.

 D'Xtronic Computer GmbH   PC Clone Mfr.             01143-1-5350380

 D-Com Computer                                      301-649-3529
 Associates

 D-Link Systems, Inc.      Networking - Misc.        416-828-0260                                        416-828-5669
                           Products
                           Networking - Software     714-455-1688              800-326-1688              714-455-2521               714-455-1779

 D-S Systems               Data Acquisition          512-530-8847

 D.A.T.A. Business                                   303-799-0381              800-447-4666              303-799-4982
 Publishing

 D.C.R., Inc.                                        215-627-3141

 D.L. Hiller & Associates                            810-247-0394                                        810-247-8444

 D.R.D Corp.                                         918-743-3013                                        918-745-9037

 D.W. Rockwell &                                     415-883-9365
 Associates

 DA Poma, Inc.                                       512-426-5932                                        512-426-5932

 DA Systems, Inc.                                    408-559-7434

 Da Vinci Graphics                                   408-737-8800              800-442-8806              408-737-8910                                       800-445-8804

 DacEasy, Inc.             Software - Accounting     214-248-0305              800-222-8778              214-250-7905               214-931-6617            214-248-0205

 Daemon Associates, Inc.                             303-442-1731                                        303-440-0575

 Daetech Electronics,                                604-294-6135                                        504-294-0349
 Ltd.

 Daewoo Electronics Corp.  PC Clone Mfr.             201-935-8700                                        201-935-6491

 Dah Yang Industry Co.,                              886-2-325-6606
 Ltd.

 Dahle USA                                           203-264-0505

 Daily Popup               Software - Entertainment  206-557-8900                                        206-391-8092

 Daines Associates                                   612-298-1104

 Daisi Electronics, Inc.                             215-353-2203

 Daisy (Danish             Software Win - Imaging    011-45-86-78-31-11
 Information Systems)

 Daisy Disc Corp.                                    410-462-3475              800-537-3475              410-462-9442

 Daisy Wheel Ribbon Co.,   Distributor               909-989-5585              800-226-5585              909-989-7251
 Inc.

 Daisytek, Inc.            Distributor               214-840-4700                                        214-881-1200

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Dak Industries, Inc.                                818-888-8220              800-888-7808                                         818-715-7153

 Dakota Microsystems,                                415-967-2302              800-999-6288
 Inc.

 DakTech, Inc.                                       701-282-6686              800-325-3238              701-282-9690

 Dale Computer Corp.                                 517-349-0200              800-336-7483              517-349-7812

 Dallabs Computer                                    908-686-6116                                        908-687-2006
 Services

 Dallas Digital Corp.                                214-424-2800                                        214-422-4842

 Dallas Fax, Inc.          Data Communications       214-699-8999

 Dallas PC                 Networking - Misc.        214-250-3355                                        214-250-1755
                           Products

 Dallas Semiconductor      Data Acquisition          214-450-0448                                        214-450-0470

 Dalsa, Inc.               Computer - Imaging        519-886-6000                                        519-886-8023

 Dalsoft Systems                                     214-247-7695

 Dalton Dialogic, Inc.     Software - CAD/CAM        416-767-1291                                        416-763-1754

 Damirus Corp.                                       617-273-4556              800-348-5563

 Damomics Computer                                   607-732-5122                                        607-732-5179
 Systems

 Dana Commercial Credit    Service/Repair            810-689-7000
 Corp.                     Depot/Training

 Danart Corp.                                        415-454-3641

 Dancotec US                                         408-729-8162              800-344-2545              408-923-7061

 Danford Corp.             Tape Drive Mfr.           310-514-9334                                        310-831-0454

 Danish Consulate General  Trade Consultant          213-387-4277

 Dann McCreary                                       619-489-5081

 Dannysoft, Inc.                                     212-289-1020

 Danpex Corp.              Networking - Misc.        408-437-7557                                        408-437-7559
                           Products

 Dantona Industries, Inc.  Components                516-596-1515

 Dantz Development Corp.   Mass Storage              510-849-0293                                        510-849-1708                                       510-849-0372

 Danville May Group, Inc.  Data Communications       519-846-8888

 Danwill Industrial Ltd.                             818-810-8880

 Danyl Corp.               Computer - POS            609-234-8000              800-732-6868              609-234-8000

 DAP Technologies                                    418-681-9394                                        418-681-0799

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 DarCom                                              406-585-9728

 Dariana, Inc.             Software - Diag.          714-236-1380              800-541-6579              714-994-7401               714-994-7410            714-236-1380

 Darius Technology, Inc.   Monitors                  206-483-8889              800-873-8288              206-486-2577

 Darryl Lloyd, Inc.        Consultant                818-240-2410                                        818-240-7994

 Dasco Data Products Ltd.                            416-792-7080                                        416-792-9166

 Dash Computer, Inc.                                 408-773-1488

 Dash, Inc.                Distributor               913-888-6555                                        913-888-9559

 Dass Group Technologies,                            408-685-1240                                        408-685-1340
 Inc.

 Dassault Automatismes et  PC Clone Mfr.             212-909-0550
 Telecommunications

 Dassault Electronique                               331-34816000

 Dassault Systems of       Software - CAD/CAM                                  800-423-2351
 America

 Dastra America                                      714-633-2275              800-843-5087              714-633-1970

 Data Access Corp.         Software - Dbase          305-238-0012              800-451-3539              305-238-0017               305-238-0640            305-232-3142

 Data Accessories Corp.    Accessories               416-292-9963

 Data Acquisition, Inc.                              305-933-1226                                        305-932-5983

 Data Analysis Group                                 916-333-4001

 Data Associates           Distributor               404-992-6364              800-544-9866              404-992-6864

 Data Bank Computer, Inc.                            510-490-5002              800-356-7542              510-490-3519

 Data Base Advisor                                   619-483-6400

 Data Business Systems                               714-662-3282              800-543-2983              714-662-1906

 Data Business Vision,                               619-481-3003
 Inc.

 Data Code, Inc.           Software - Contact Mgnt.                            800-762-1480

 Data Collection Systems,  Data Acquisition          612-938-6461                                        612-938-2944
 Inc.

 Data Communications       Publisher                 212-512-6950                                        212-512-6833

 Data Communications       Distributor               714-255-7090
 2000, Inc.

 Data Communications Test                            703-569-5800                                        703-569-9060
 Instruments

 Data Consulting Group                               415-883-2300

 Data Control & Equipment  Networking - Misc.        203-359-5737                                        203-327-6514
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Corp.                     Products

 Data Conversion                                     718-357-8700                                        718-357-8776
 Laboratory

 Data Conversion Services                            415-897-3003              800-DCS-0330

 Data Depot, Inc.          Service/Repair            813-446-3402
                           Depot/Training

 Data Designs                                        907-479-7287

 Data Desk Manufacturing,                            314-334-7798                                        314-334-7713
 Inc.

 Data Development, Inc.                              201-785-9120                                        201-890-1332

 Data Devices              Accessories               818-998-2900                                        818-718-0634
 International

 Data Directions, Inc.                               214-234-3385                                        214-437-6525

 Data Dispatch Corp.                                 703-749-3888                                        703-749-3781

 Data East USA, Inc.       Software - Entertainment  408-286-7074                                        408-971-0722

 Data Engineering                                    603-893-3374              800-424-3374              603-893-7962
 Services, Inc.

 Data Entry Systems, Inc.  Computer -                205-539-2483                                        205-539-2486
                           Keyboard/Mice/Joystick

 Data Entry, Inc.                                    407-339-5062              800-940-3282              407-260-5955

 Data Equipment Service                              615-698-4773                                        615-622-8703
 Co.

 Data Ergonomics           Distributor               215-598-8060              800-443-3746              215-598-8070

 Data Exchange Corp.                                 805-388-1711              800-388-1711              805-229-6189

 Data General Corp.        Tape Drive Mfr.           508-898-7600              800-DATA-GEN              508-898-7501

 Data Graphics, Inc.       Software - Data           206-432-1201                                        206-432-8673
                           Communications

 Data Group Corp., The     Networking - Software     617-272-4100                                        617-229-6189

 Data I/O Corp.            Programming Components    206-881-6444              800-247-5700              206-882-1043

 Data Information Science                            503-581-7140                                        503-585-0991
 Center, Inc.

 Data Interface Systems                              512-346-5641              800-351-4244              512-346-4035
 Corp.

 Data Law Company                                    303-790-8193              800-433-3438

 Data Mag, Inc.                                      602-991-6662                                        602-948-3316

 Data Management Design,   Software - Document       703-435-1600
 Inc.                      Management
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Data Mate Co., Ltd.                                 3-3-221-1666

 Data Mate, Inc.           PC Clone Mfr.             310-316-5161

 Data Net Corp.            Data Acquisition          305-437-3535                                        305-437-1494

 Data Outlet Software                                912-743-3732

 Data Pacific, Inc.                                  303-733-8158

 Data Pad Corp.            Trade Consultant          801-785-5000              800-456-8218

 Data Pro Corp.            Distributor               818-937-6800                                        818-937-6811

 Data Processing Design,   Software Unix - WP        714-974-1515              800-843-1317              714-779-7468
 Inc.

 Data Processing           Software - Management     708-852-8124
 Management Association

 Data Processing Security                            817-457-9400                                        817-457-9400

 Data Quest Hawaii         Software - Personnel      808-545-5482
                           Management

 Data Race, Inc.           Data Communications       512-558-1900                                        512-558-1929

 Data Realty, Inc.                                   201-531-7770

 Data Recognition          POS Products              512-338-0459                                        512-338-1747

 Data Recording Products,                            310-633-7198                                        310-633-0551
 Ltd.

 Data Resolution, Inc.                               508-991-6055              800-759-3733

 Data Resources, Inc.                                617-863-5100                                        617-860-6332

 Data Sciences, Inc.                                 612-636-0461

 Data Security Insurance                             303-442-0900              800-822-0901

 Data Set Cable Co.                                  203-438-9684              800-344-9684              203-431-4657

 Data Solutions, Inc.                                216-944-7944              800-783-8934

 Data Source One, Inc.                               813-221-1100

 Data Sources                                        609-354-5000

 Data Sources Guide to     Publisher                 212-503-5393
 Vars & Distributors

 Data Spec                 Distributor               818-772-2700              800-431-8124              818-718-8626

 Data Storage Marketing    Distributor               303-442-4747              800-543-6098              303-442-7985

 Data Stream Corp. Pte.                              65-320-7274
 Ltd.

 Data Support Corp.                                  510-638-1206                                        510-633-3096

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Data Switch                                         203-926-1801                                        203-929-6408

 Data Systems &                                      612-638-9110                                        612-638-9303
 Management, Inc.

 Data Systems Hardware,    Printers                  703-450-1700              800-937-3744              703-450-5726
 Inc.

 Data Systems Services                               44-0273-606402                                      44-0273-682329
 Ltd.

 Data Systems Support                                714-938-1545                                        714-771-3028

 Data Systems Technology                             419-524-3282                                        419-525-2354

 Data Techniques, Inc.     Software - Graphics       912-651-8003                                        912-651-8021               912-651-8015

 Data Technology           Computer - Board Mfr.     408-942-4000                                        408-942-4052               408-942-4197            408-942-4153

 Data Transfer Systems,                              214-530-0845                                        214-530-3425
 Inc.

 Data Transforms                                     303-832-1501

 Data Translation, Inc.    Data Acquisition          508-481-3700              800-268-0427              508-481-8620

 Data Transport Systems                              212-888-6931

 Data Trek, Inc.                                     619-431-8400                                        619-436-0514

 Data Universal Corp.                                201-837-2700

 Data Unlimited Mfg. &                               65-273-3456
 Supply

 Data Workers, Inc., The                             714-546-5558                                        714-546-9277

 Data Workshop                                       203-647-8625

 Data World                                          213-695-3777                                        213-695-7016

 Data-Basics, Inc.                                   216-721-3400                                        216-721-2398

 Data-Cal Corp.            Accessories               602-545-1234              800-223-0123              602-545-8090

 Data-Doc Electronics,     Accessories               512-928-8926              800-DATA DOC              512-928-8210
 Inc.

 Data-Mate, Inc.                                     603-882-5142              800-258-1768

 Data-Plane, Inc.                                    206-251-9770              800-323-8063

 Data-RX, Inc.             Service/Repair            415-546-6450              800-234-4379
                           Depot/Training

 Data-Tech Institute                                 201-478-5400                                        201-478-4418

 Data-Term                 Distributor               716-924-4200                                        716-924-5895

 Data/Ware Development,                              619-453-7660                                        619-453-2794
 Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Dataage Solutions, Inc.                             608-274-9841              800-852-4880              608-274-8085

 Database Distributors     Distributor               310-784-4696              800-358-3539              310-784-4905

 Database Programming &    Publisher                 415-905-2200                                        415-543-0256
 Design

 Database Review                                     408-779-0436                                        408-779-3274

 Database Software                                   512-477-3423
 Consultants

 Database Solutions, Inc.                            609-596-2244                                        609-596-2245

 DataBeam Corp.                                      606-273-3204                                        606-273-3619

 Datability, Inc.          Networking - Misc.        201-438-2400              800-456-7844              201-438-2688
                           Products

 DataBiz                                             916-891-4987

 Datablend Corp.                                     206-881-5141

 Databook, Inc.            Mass Storage              607-889-4817                                        607-889-2593

 Databroker Systems, Inc.                            404-855-7106              800-241-2404              404-855-7742

 Datacap Systems, Inc.     POS Products              215-699-7051                                        215-699-6779

 Datacap, Inc.             Software - OCR            914-332-7515

 Datachem, Inc.                                      317-872-0760              800-527-7272

 Datacode Systems          Data Acquisition                                    800-645-5300

 Datacom Technologies,     Networking - Misc.        206-355-0590              800-468-5557              206-290-1600
 Inc.                      Products

 Datacomp Corp.                                      703-848-0788                                        703-876-5718
                                                     609-772-9090                                        609-772-2437

 Datacomp Systems, Inc.                              215-947-9900                                        215-938-0235

 Datacopy Corp.                                      415-965-7900              800-821-2898              415-965-3474

 Datacor, Inc.                                       201-822-1551

 Datacube, Inc.                                      508-535-6644                                        508-535-5643

 Datadesk International,                             818-998-4200              800-826-5398              818-998-0330                                       818-998-4282
 Inc.

 DataEase International,                             203-374-8000              800-243-5123              203-365-9327               203-374-6302            203-374-2825
 Inc.

 DataEnvelope & Packaging  Accessories               408-374-9720              800-544-4417              408-374-4336

 Dataexpert Corp.          PC Clone Mfr.             408-737-0880              800-328-2377

 Dataflex Corp.            Computer - Mini/Micro     908-321-1100

 Dataflow Technologies,                              410-296-2630                                        410-321-6524
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Inc.

 DataGem                   Software Win - Keybaord   206-391-4415

 Datagraf                                            512-346-6866                                        512-346-7868

 Dataid, Inc.                                        608-258-7767                                        608-233-6694

 DataImage                 Software - Document       203-291-1830
                           Storage

 Datajets International,   Distributor               714-630-6662                                        714-630-3464
 Inc.

 DATALINE GROUP, Inc.                                714-954-0270                                        714-973-2230

 Dataline Systems, Inc.    Software - Contact Mgnt.  617-444-8100

 Datalink                  Distributor               612-944-3462                                        800-328-4827

 Datalink Corp.                                      813-743-7330                                        813-743-7330

 Datalogics, Inc.                                    312-266-4444                                        312-266-4473

 DataLogiX Formula                                   914-747-2900              800-767-1994              914-747-2989
 Systems, Inc.

 Datalux Corp.             Monitors                  703-662-1500              800-DATALUX               703-662-1682

 Datalynx Marketing, Inc.  POS Products              604-765-1162

 DataMap, Inc.                                       612-934-0900              800-533-7742              612-934-8727

 Datamarc Daisytek                                   214-340-7100                                        214-271-8107

 Datamation                Publisher                 617-964-3030

 Datamation, Inc.                                    215-687-4700

 DataMax of Santa Barbara                            805-682-3442

 Datamax Technology, Inc.  Distributor               305-599-9676                                        305-594-7379

 Datamax, Inc.                                       713-531-7990

 Datamedia Corp.(DMC)      Software - Security       603-886-1570              800-362-4636              603-886-1782

 Datamedic Corp.                                     516-435-8880              800-645-7110              516-435-1062

 Datamega                  Printers                  49-89-46094371
 Mikrodatentechnik

 Datamemory                                          818-704-9500              800-848-3282              818-704-6637

 Datamex, Ltd.                                       416-665-1808                                        416-665-0682

 DataModes, Inc.                                     405-947-3887                                        405-947-5948

 Datanetics                Software - Contact Mgnt.  412-363-DATA                                        412-362-3733

 Datapak Software, Inc.                              818-905-6419              800-327-6703              818-905-1639
                                                     206-573-9155              800-327-6703              206-573-9269
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 DataPak, Inc.                                       601-636-4844                                        601-636-1375

 Datapath Technologies,    Computer - Disk           510-651-5580                                        510-651-7814
 Inc.                      Duplicators

 DATAPHAZ, Inc.            Retail/Wholesale          602-351-2800

 Datapoint Corp.           Power Protection          512-593-7850              800-334-9968              512-699-7920

 DataPro Accounting        Software - Accounting     813-885-9459              800-237-6377              813-882-8143
 Software, Inc.

 Datapro Information       Publisher                 609-764-0100              800-328-2776
 Services Corp.

 Dataproducts Corp.        Printers                  818-887-8000              800-334-3174              818-887-4789               818-887-8167            818-887-8000

 DATAQ Instruments, Inc.   Software Win - Voice      216-668-1444              800-553-9006

 Dataram Corp.             Computer - Memory         609-799-0071              800-822-0071              609-799-6734

 Datarax                                             203-877-7754

 DataSafe Corp.                                      713-485-8470

 Datasmith, Inc.                                     913-381-9118

 Datasoft Management N.V.  Software - Medical        59-50-86-95

 Datasolver's, Inc.                                  316-264-5068

 Datasouth Computer Corp.  Professional Printers     704-523-8500              800-476-2120              704-523-9298                                       800-476-2450

 Dataspan Systems, Inc.                              201-894-5353

 Datastar Corp.                                      509-453-2455                                        509-453-8241

 Datastore Systems, Inc.   Mass Storage              708-455-2227                                        708-455-2251

 Datastorm Technologies,                             314-443-3282              800-626-2723              314-875-0595               314-875-0503            314-875-0530
 Inc.

 Datastream Imaging                                  606-255-6686
 Systems, Inc.

 Datasure Tape Backup      Tape Drive Products       510-935-9899
 Systems

 DataSym, Inc.             POS Products              519-758-5800

 Datasystem Solutions,                               913-362-6969                                        913-362-6383
 Inc.

 DataTech Depot, Inc.      Service/Repair            714-970-1600                                        714-970-1670
                           Depot/Training

 Datatech Enterprises,                               215-825-6205              800-523-0320
 Inc.

 DataTek                                             714-898-2249              800-829-2099              714-898-2637

 Datatek Microproducts,    Distributor               714-595-3533                                        714-595-8592
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Inc.

 Datatek Software                                    718-372-0464
 Systems, Inc.

 DataTel                                             415-957-9002              800-962-8888              415-362-4466

 DataTrade                 Software - Imaging        417-882-1576                                        417-882-1576

 Datatrak, Inc.                                      415-967-3911

 Datatran Corp.                                      303-778-0870              800-288-6369              303-778-0877

 DataTrek Corp.            Scanners                  219-522-8000                                        219-522-0822

 Datatrends Publications,                            703-760-0660                                        703-760-9365
 Inc.

 Datavision                                          415-493-5555

 Dataviz, Inc.             Software - Conversions    203-268-0030              800-733-0300              203-268-4345               AppleLink

 Datavue Technical                                   404-564-5780              800-992-3236              404-381-2808
 Systems

 Dataware                  Accessories               713-432-1023              800-426-4844              713-432-1385

 Dataware Technology,                                617-621-0820                                        617-621-0307
 Inc.

 Dataway Systems                                     810-356-0011              800-225-5462              810-356-4344

 DataWiz International                               415-571-1300                                        415-574-2336

 Dataworks                                           619-457-3070                                        619-535-1276

 Dataworld, Inc.                                     310-695-3777              800-736-3282              310-695-7016

 Datax                                               309-764-1040              800-873-2829

 Datec, Inc.                                         919-967-3506              800-334-7722

 Datel, Inc.               Computer - Board Mfr.     508-339-3000              800-233-2765              508-339-6356

 Datem, Ltd.                                         613-225-5919                                        613-225-5593

 Datom Technologies                                  615-449-2811              800-874-1795              615-449-7850

 Datrek Computer                                     403-253-5922
 Services, Ltd.

 Datrex, Inc.                                        602-269-6401                                        602-272-6291

 Datricon Corp.            Computer - STD Bus CPU    503-684-3232

 Datrix Computer Corp.                               615-822-7829                                        615-824-0943

 Dauphin Technology, Inc.  PC Clone Mfr.             708-627-4004              800-782-7922              708-627-7618

 David Dew & Associates                              408-335-7571

 David Systems, Inc.       Networking - Software     408-541-6000              800-SMART HUB             408-541-6985               408-720-0406            408-720-6884
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Davidge Corp.                                       805-688-9598                                        805-688-3306

 Davidge Data Systems                                212-226-3335
 Corp.

 Davidsohn Group, The                                212-480-0227                                        212-422-1953

 Davidson & Associates     Multimedia Soft -         310-793-0600              800-531-0600                                                                 800-556-6141
                           Products

 Davidson Industrial                                 205-387-7788
 Electronics Services

 Davidson Software                                   517-655-5485              800-678-3367
 Systems, Inc.

 DaVinci Systems Corp.     Networking - Software     919-881-4320              800-DAVINCI               919-787-3550

 Davis & Associates, Inc.                            404-875-0793

 Davis & Henderson Data    Data Acquisition          416-752-6775
 Imaging

 Davis A/S                 Monitors                  47-3-81-95-00

 Davis Instruments         Computer -                510-732-7814              800-678-3669              510-670-0589
                           Instrumentation

 Davox Corp.                                         508-667-4455                                        508-667-4059

 Dawning Technologies,                               716-223-6006              800-332-0499              716-223-8615
 Inc.

 Dayflo Software Corp.                               714-474-1364              800-367-5369              714-474-0217

 Dayna Communications,     Networking - Misc.        801-269-7200              800-531-0600              801-269-7340               801-535-4205            801-972-2000
 Inc.                      Products

 Daystar Computer Systems                            312-922-3630              800-875-2489              312-663-3660

 Daystar Digital, Inc.     Multimedia - Computers    404-967-2077              800-962-2077              404-967-3018               Applelink               800-962-2077

 Daytimers, Inc.                                     215-395-5884              800-556-5430

 Daytron Electronics,      Software - CAD/CAM        206-883-8742
 Inc.

 Daytronics Corp.                                    513-866-3300                                        513-866-3327

 DB Basics, Inc.                                     919-787-8611

 DB Comm, Inc.                                       312-763-1444                                        312-763-6158

 DB Visions                                          215-667-4064              800-543-1040

 DB:Solutions                                        707-864-4246

 DBM Assoc.                Tape Drive Mfr.           908-534-1665

 DBMS                      Publisher                 415-358-9500              800-688-3987              415-358-8728

 DBSI Information Systems                            714-837-3744                                        714-768-0600
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 DC Battery Products                                 612-646-7478                                        612-646-5018

 DCA/10 Net                                          513-433-2238              800-358-1010              513-434-6305               513-433-5080            800-346-4519
 Communications

 DCAT Computer Services                              714-261-6955                                        714-250-8807

 DCC Data Services                                   202-452-1419              800-431-2577

 DCD Company                                         612-544-7077              800-457-3015              612-544-8253

 DCM Computer Products,                              810-347-9600                                        810-348-8345
 Inc.

 DCM Data Products                                   817-870-2202                                        817-336-2416

 DCS                       Networking - Software                               800-999-2495              214-788-1452

 DCS International                                                             800-527-2506
 Systems Corp.

 DCS/Fortis                Distributor               310-782-6090              800-736-4847              310-782-6134

 DD & TT Enterprise USA    PC Clone Mfr.             213-780-0099
 Company

 DDC Pertec                Tape Drive Products       818-882-0330                                        818-772-6609

 DDC Publishing            Publisher                 212-686-9028                                        212-481-7464

 DDRI                                                703-237-0682                                        703-532-5447

 Dealer Information                                  206-733-7610              800-426-1812              206-647-0761
 Systems Corp.

 Dealers Business Forms                              212-255-4424              800-221-5332
 Co., Inc.

 Dealers Choice Systems                              214-840-8000              800-828-2922              214-840-2649

 Deccomp, Inc.                                       714-730-5116

 Decision Arts                                       215-296-7566                                        215-640-2107

 Decision Data                                       215-674-3300              800-523-5357              215-675-1931

 Decision Development      Software - Multimedia     510-830-8896              800-835-4332
 Corp.

 Decision Dynamics, Inc.                             503-636-4310                                        503-635-4113

 Decision Economics, Inc.                            201-539-6889

 Decision Ggraphics        Software - CAD/CAM        205-837-7710              800-352-7859              205-837-7712

 Decision Graphics, Inc.                             303-796-0341

 Decision Management Co.,  Software - Imaging        714-855-6885                                        714-458-6004
 Inc.

 Decision Programming                                301-585-7121
 Corp.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Decision Support                                    408-997-1551
 Services

 Decision Systems                                    714-493-3639
 Support, Inc.

 Decisionex, Inc.                                    203-226-7424                                        203-227-2654

 DecisionWare Corp.                                  609-778-0799

 Decomp                                              714-952-3238
                           Software - Graphics       714-952-3238                                        714-952-3672

 Dee Van Enterprise USA,                             510-623-0628                                        510-623-0529
 Inc.

 Deep River Publishing,    Multimedia - Software     207-871-1684
 Inc.

 Deeresoft, Inc.                                     407-768-2477

 Deerfield Systems, Inc.                             315-797-1805              800-356-8170              315-733-7494

 Dees Communications       Data Communications       604-946-8433
 Engineering

 Definicon, Inc.                                     714-961-0438              800-253-RACE

 Definitive Computing                                44-0384-261727                                      44-0384-265521
 Ltd.

 DEI                                                 619-743-8344                                        619-743-5297

 Deico Electronics, Inc.                             510-651-7800              800-321-8990              510-651-6109               510-623-2822

 Dekker Ltd.                                         909-383-9000              800-822-4797              909-482-8061

 Del Mar Data Systems      Software Win -            714-731-8288
                           Accounting

 Del Mar Marketing Corp.   Distributor               619-549-5090              800-676-7672              619-549-5095

 Delec, Inc.                                         714-771-2480                                        714-771-0243

 Delkin Devices, Inc.      Accessories               619-571-1234

 Dell Computer Corp.       PC Clone Mfr.             512-338-4400              800-BUY-DELL              800-950-1329               512-338-8528            512-338-4400

 Delmonico Enterprises,                              415-574-7267
 Inc.

 Deloitte & Touche                                   212-492-3054                                        212-489-6944

 DeLorme Mapping           Software - Mapping        207-865-1234                                        207-865-9628

 Delphax Systems                                     617-961-2312                                        617-963-7206

 Delrina Technology        Software Win - Data       408-363-2345              800-268-6082                                         416-441-2752            716-855-3676
                           Communications

 Delrina Technology, Inc.  Software Win - Data       416-441-3676              800-268-6082              416-441-0333
                           Communications
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Delta Business Systems,                             301-794-6726              800-PROFIT4U              301-794-6827
 Inc.

 Delta Data Systems Corp.                            410-290-6400              800-451-1293              410-290-0225

 Delta Data Systems, Inc.                            702-367-8721

 Delta Datacom Software                              901-682-5337              800-359-0285              901-684-1757

 Delta Eagle Enterprise    Software - Food           318-365-0538              800-844-6468

 Delta Microsystems        Tape Drive Mfr.           510-449-6881                                        510-449-6885

 Delta Phase               Computers                 714-768-6842
 International

 Delta Products Corp.      Monitors                  708-487-1037

 Delta Technology                                    715-832-7575              800-242-6368              715-832-0700                                       800-752-7122
 International, Inc.

 Delta Warranty            Service/Repair            206-391-2000
                           Depot/Training

 Deltaic Systems                                     408-441-1240                                        408-954-0851

 Deltamax Consultants                                714-760-9638

 DeltaPoint, Inc.          Software Win - Graphics   408-648-4000              800-367-4334              408-648-4020               Compuserv               408-375-4700

 Deltec Electronics Corp.  Power Protection          619-291-4211              800-854-2658              619-291-2973

 Deltron, Inc.                                       215-699-9261              800-523-2332              215-699-2310

 Demco Electronics                                   310-677-0801

 Demco, Inc.                                         608-241-1201              800-356-1200              608-241-1799

 Demonet, Inc.                                       310-408-1966

 Dempa Publications, Inc.  Publisher                 212-752-3003                                        212-752-3289

 Deneb Systems, Inc.                                 513-223-4849                                        513-223-1548

 Deneba Software           Software Win - Graphics   305-594-6965              800-622-6827              305-477-5794               Applelink

 Denon America, Inc.                                 201-575-7810                                        201-808-1608

 Dense-Pac Microsystems    Components                                          800-642-4477

 Densitron Corp.           Monitors                  803-432-5008

 Dentons Computer Systems                            44-0902-312121                                      44-0902-25535
 Ltd.

 Derex, Inc.                                         305-753-0840              800-245-7282              305-753-0944

 Desarrollos Digitales                               506-53-9122                                         506-25-0178
 S.A.

 DeScribe, Inc.            Software -                916-646-1111              800-448-1586
                           Wordprocessing
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Descriptor Systems        Software Win -                                      800-528-9960              319-362-3701
                           Programming

 Desert Earth Engineering                            602-792-4767

 Design Automation, Inc.   Software - CAD/CAM        617-862-8998                                        617-862-3769

 Design Computation, Inc.                            908-922-4111                                        908-938-6662

 Design Creations          Software - Stock          209-532-8413
                           Investing

 Design Data Corp.                                   402-476-8278              800-443-0782              402-476-8354

 Design Origins            Multimedia Products       810-588-0500

 Design Science, Inc.      Software Win - Math       310-433-0685              800-827-0685              310-433-6969

 Design Solutions Company                            408-688-0317

 Design Workshop                                     514-696-4753                                        514-696-5351

 DesignCAD, Inc.           Software - CAD/CAM        918-825-4844                                        918-825-6359

 Designer Products, Inc.                             918-299-1808

 Desk Top Financial                                  908-613-9000
 Solutions, Inc.

 Deskin Research Group,    Components                408-496-5300
 Inc.

 Desktop AI, Inc.                                    203-255-3400                                        203-259-8853

 Desktop Computing                                   408-943-9409

 Desktop Engineering       Software - CAD/CAM        201-818-9700              800-888-680
 International, Inc.

 Desktop Images, Inc.                                303-745-6212

 Desktop Media PC, L.L.C.  Software Win -                                      800-584-7671              801-972-4769
                           Wordprocessor

 Desktop Sales, Inc.       Computer - Memory         708-272-9695

 Destiny Technology Corp.  Printer - Controllers     408-262-9400              800-874-5553              408-733-0870

 Detail Technologies,                                609-452-8228                                        609-987-9120
 Inc.

 Deucalion Resources                                 313-668-1333
 Group

 Devcom Mid-America, Inc.                            708-574-3600                                        708-572-0508

 Devcor, Inc.                                        619-549-9960

 Develcon Electronics,     Networking - Misc.        306-933-3300              800-667-9333              306-931-1370
 Ltd.                      Products

 Development Associates                              714-835-9512                                        714-835-9513
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Development Devices                                 810-939-4154

 Development Strategies,                             916-272-4907
 Inc.

 Devoke Company                                      408-980-1366              800-822-3132              408-727-4935

 Devon Systems                                       212-371-1116                                        212-371-1148
 International, Inc.

 Devonian International                              909-621-0973
 Software Company

 DEW International Corp.                             714-261-1288              800-326-7114              714-261-8868

 Deweese Woodworking                                 601-656-4951
 Company

 DeWolfe Music Library     Multimedia - Music        212-382-0220

 Dexter & Chaney, Inc.                               206-364-1400                                        206-367-9613

 Dezign Lab                Software - Virus          91-11-6467719

 DFC/2 Software Group      Software                                            800-872-6751              800-634-5562

 DFI, Inc.                 PC Clone Mfr.             916-586-1234

 DFM Systems, Inc.         Computer - Laptop         515-225-6744              800-223-4791              515-285-8840

 DGH Corp.                                           603-622-0452                                        603-622-0487

 DGM&S, Inc.                                         609-866-1212                                        609-866-8850

 DH Print                  POS Products              307-856-4821              800-DHP-1559              307-856-0412

 DH Technology, Inc.       Data Acquisition          619-451-3485                                        619-451-3573

 Dharma Systems, Inc.                                603-882-7208                                        603-883-6904

 DHT Associates, Inc.      Distributor               818-810-0552                                        818-810-4555

 DI/AN Controls, Inc.                                508-599-8000                                        508-599-8658

 Diab Data, Inc.           Software - Operating      415-571-1700                                        415-571-9068
                           Systems

 Diacad Associates                                   603-786-9561

 Diagonal Data Corp.                                 813-666-2330              800-237-7669              813-666-8144

 Diagraph Corp.            Data Acquisition          314-739-1221              800-722-1125              312-739-4028

 DiagSoft, Inc.            Test Equipment            408-438-8247              800-342-4763              408-438-7113

 Dial-Gaurd, Inc.                                    415-358-0511

 Dialight Corp.            Computer - Component      908-223-9400                                        908-223-8788
                           Mfr.

 Dialog Information                                  415-858-3785              800-334-2564              415-858-7069
 Services, Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Dialog Information                                  32-2977-26789
 Systems

 Dialog Systems, Inc.                                517-351-1147

 Dialogic Corp.            Data Communications       201-334-8450                                        201-334-1257

 Diamond (PC)                                        408-954-1160              800-486-2448              408-432-8622
 Distributions

 Diamond Computer          Computer - Video Board    408-736-2000                                        408-730-5750               408-730-1100
 Systems, Inc.             Mfr.

 Diamond Data Management,  Software - Accounting     414-786-9000
 Inc.

 Diamond Flow                                        305-477-1988                                        305-594-0607
 (Southeast), Inc.

 Diamond Flower Electric   Scanners                  916-373-1234                                        916-373-0221
 Instrument

 Diamond Head Software                               808-735-1891

 Diamond Systems Corp.     Data Acquisition          415-328-4928

 Diamond Technologies      PC Clone Mfr.             714-252-1008              800-989-7253

 Dianachart, Inc.                                    201-625-2299                                        201-625-2449

 Dianoetic Development                               215-233-3892
 Co.

 DiaQuest                  Computer - Video Board    510-526-7167                                        510-526-7073
                           Mfr.

 DIC Digital               Tape Drive Products       201-224-9344              800-328-1342              201-224-9363

 Dickens Data Systems      Distributor               404-475-8860                                        404-443-7525

 Dicomed Corp.                                       612-895-3000              800-888-7979              612-895-3258

 Didas Corp.                                         904-837-6488                                        904-837-1646

 Diehl Graphsoft, Inc.                               410-461-9488                                        410-461-9345               Applelink

 Diemer Development                                  818-762-0804

 Digalog Systems, Inc.     Test Equipment            414-797-8000                                        414-797-8003

 Digatex                                             512-328-8090                                        512-328-3556

 Digi-Data Corp.           Computer - Raid           301-498-0200              800-782-6395              301-498-0771

 Digi-Fonts, Inc.                                    303-526-9435              800-242-5665

 DigiBoard, Inc.           Networking - Misc.        612-943-9020              800-344-4273              612-922-4287               612-943-0812
                           Products

 Digibotics, Inc.          Computer - Digitizers

 Digicard Plastikkarten    Accessories               01143-1-255545
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Digicom Systems, Inc.     Data Communications       408-262-1277              800-833-8900              408-262-1390

 Digicom, Inc.                                       886-2-741-5561

 Digicorp                                            801-562-2227              800-825-9085              801-566-3023

 DigiDesign, Inc.                                    415-688-0600              800-333-2137              415-327-0777

 Digikey Corp.             Distributor               218-681-6674

 Digilog                   Power Protection          215-956-9570              800-DIGILOG               215-956-0108

 Digipro, Inc.                                       205-536-2047              800-662-6802              205-533-6353

 Digisoft Computers, Inc.                            212-289-0991

 DigiSpeech                Computer - Sound          916-621-1787                                        916-621-2093
                           Products

 Digital Access Corp.      Data Communications       703-471-5010              800-666-2325              703-471-4848

 Digital Analytics                                   713-721-2069

 Digital Arts              Software - Graphics       818-972-2112

 Digital Automation        Tape Drive Mfr.           419-352-7526                                        419-353-6082
 Assoc.

 Digital Basics, Inc.      Tape Drive Mfr.           612-496-2550              800-522-1742              612-496-2639

 Digital Communications    Software - Data           404-442-4000              800-348-3221              404-442-4368               404-740-8428            404-740-0300
 Associates, Inc.          Communications

 Digital Composition                                 602-870-7667              800-527-2506              602-870-7668               registered Only
 Systems

 Digital Computer                                    215-358-6045
 Services

 Digital Controls Corp.    Distributor                                         800-274-1627              513-746-8118

 Digital Data Recovery                               414-353-1219                                        414-353-7075
 Services

 Digital Data Ribbon                                 216-391-3737              800-444-6304              216-391-5636
 Company

 Digital Data Systems,                               305-792-3290              800-SMART-11              305-581-1325
 Inc.

 Digital Dealers                                     313-475-8333                                        313-475-4671
 Association

 Digital Design Analysis   Software - CAD/CAM        714-573-8730

 Digital Design, Inc.      Printers                  904-737-0908              800-733-0908              904-737-1162

 Digital Dispatch, Inc.    Software - Virus          612-436-1000              800-221-8091              612-436-2085

 Digital Distributing,     PC Clone Mfr.             401-885-6697              800-331-1090              401-884-0770
 Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Digital Engineering                                 602-998-2065

 Digital Equipment Corp.   Computer                  508-467-3156              800-332-4636              508-493-8780

 Digital F/X, Inc.                                   415-961-2800

 Digital Information                                 203-348-2751                                        203-977-8310
 Group

 Digital Information                                 704-254-9270
 Service

 Digital Information                                 704-254-9270
 Service & Co.

 Digital Information                                 916-635-7300              800-DBL-DISK              916-635-6549
 Systems Corp.

 Digital Information                                 612-944-3755                                        612-944-4614
 Systems, Inc.

 Digital Instrumentation                             505-662-1459                                        505-662-0099
 Technology, Inc.

 Digital Link Corp.                                  408-745-6200              800-441-1142              408-745-6250

 Digital Magnetic's, Inc.                            214-578-7664              800-552-9271              214-423-5360

 Digital Marketing Corp.                             510-947-1000              800-826-2222

 Digital Matrix Ltd.                                 44-21-722-3828                                      44-21-722-3234

 Digital Matrix Services,                            305-445-6100                                        305-442-1823
 Inc.

 Digital Media                                       717-286-6068
 International

 Digital News & Review     Publisher                 617-964-3030

 Digital Pathways, Inc.                              415-964-0707              800-344-7284              415-961-7487

 Digital Peripherals       Computers                 886-2-358-0000
 Corp.

 Digital Processing        Multimedia - Misc.        606-371-5533
 Systems, Inc.             Products

 Digital Products, Inc.    Networking - Misc.        617-647-1234              800-243-2333              617-647-4474
                           Products

 Digital Research, Inc.    Software                  408-646-6464              800-274-4374              408-646-6434               408-649-3443

 Digital Review            Publisher                 617-964-3030

 Digital Scientific        PC Clone Mfr.             818-338-4488                                        818-856-1448
 Research

 Digital Solutions Depot                             916-638-5606                                        916-638-3172

 Digital Sound Corp.                                 805-569-0700                                        805-682-0098

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Digital Soup              Computer - Sound          802-254-7356
                           Products

 Digital Storage           Distributor               614-895-6700              800-232-DISK              614-895-6705
 Incorporated

 Digital Storage Systems,                            303-449-9684              800-225-3953              303-651-6284
 Inc.

 Digital Systems Design,                             301-340-1197                                        301-294-9467
 Inc.

 Digital Systems                                     206-881-7544
 International, Inc.

 Digital Techniques, Inc.                            617-273-3495

 Digital Technology, Inc.                            513-443-0412              800-852-1252              513-226-0511

 Digital Typeface Corp.    Software Win - Fonts      612-944-9264

 Digital Video Arts        Software Win - Graphics   215-576-7920

 Digital Vision, Inc.      Computer - Video Board    617-329-5400              800-346-0090              617-329-6286               617-329-8387
                           Mfr.

 Digitalk, Inc.            Software - Data           310-645-1082              800-922-8255              310-645-1306
                           Communications

 Digitec Corp.                                       614-382-5771                                        614-383-6254

 Digitech Computer Co.,                              886-2-321-7001                                      886-2-394-4680
 Ltd.

 Digitech Industries,      Networking - Software     203-797-2676                                        203-797-2682
 Inc.

 Digitech Microsystems     PC Clone Mfr.             213-267-1638              800-999-7957              213-267-1583
 Group

 Digitech Research, Inc.                             213-267-1638                                        213-267-1583

 Digitech, Inc.                                      418-653-1662                                        418-653-8790

 Digitronics Sixnet                                  518-877-5173

 Digiview Technology,                                908-225-8899
 Inc.

 DigiVox Corp.             Software Win -            415-494-6200              800-344-4869              415-494-2351
                           Multimedia

 Digix America Corp.       Computer - POS Systems    305-593-8070

 Dilly Dolly Company                                 415-697-9272

 Dilog                     Tape Drive Mfr.           714-476-0303              800-345-6432

 Dimension Software                                  214-580-1045                                        214-580-0794
 Systems, Inc.

 Dimensional Business                                407-482-0023
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Systems, Inc.

 Diogenes                                            415-494-6124

 DIQ DOC                                             415-728-5462

 Direct Aid, Inc.                                    818-889-1013              800-443-8080

 Direct Drives                                       815-469-8001

 Direct of New England,    Distributor               617-272-6565              800-562-4073              617-273-5569
 Inc.

 Direct Technology                                   212-475-2747              800-992-9979              212-529-4941

 Direct, Inc.                                        408-980-1414                                        408-980-1236

 Director Technologies,                              708-491-2334              800-523-5883
 Inc.

 Disc Distributing Corp.   Distributor                                         800-688-4545              310-787-6810

 Disc Imagery, Inc.                                  212-675-8500                                        212-691-7873

 Disc Instruments                                    714-979-5300                                        714-432-7567

 Disc Manufacturing, Inc.  Multimedia - CD-ROM       302-479-2500
                           Services

 Disc, Inc.                                          410-486-0410                                        410-486-2693

 Discis Knowledge          Software - Educational    416-250-6537              800-567-4321
 Research

 Disclone Corp.                                      408-946-4333              800-347-2566              408-946-7285

 Disclosure Incorporated                             301-951-1300

 DisCopyLabs                                         408-433-0900                                        408-433-0726

 Discorp, Inc.                                       805-584-0688                                        805-584-0795

 Discount Computer Rent                              415-499-9009

 Discoversoft, Inc.        Software - Printing       510-769-2902                                        510-769-0149

 Discovery Data Systems    PC Clone Mfr.

 Discovery Electronics                               404-956-9100              800-346-8243              404-980-9754

 Discreet Logic, Inc.      Software - Graphics       514-272-0525

 Discsaver, Inc.                                     602-953-3084              800-528-2361

 Disctec Corp.             Mass Storage              407-671-5500

 Disk & Labels To Go,      Accessories               609-265-1500              800-426-3303              609-265-0818
 Inc.

 Disk Drive Repair, Inc.                             206-575-3181                                        206-575-1210

 Disk Interchange Service                            508-692-0050
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Company

 Disk Technician Corp.     Service/Repair                                      800-847-5000                                         619-272-9240
                           Depot/Training

 Diskrak Company                                     510-820-6656

 Disks Plus, Inc.                                    708-537-7888                                        708-537-8331

 Disktec, Inc.                                       713-460-9650                                        713-460-1088

 Display Research          Multimedia - Misc.        852-526-0008
 Laboratory                Products

 Disston Ridge Software                              813-323-0961                                                                   813-327-0822

 Distec Business Products                            310-474-8735              800-527-1545              310-474-8751

 Distinct Corp.            Software Win - Utilities  408-741-0781                                        408-741-0795

 Distribupro, Inc.         Distributor               408-436-7468              800-821-7468              408-436-7689

 Distributed Micro                                   415-347-4731
 Systems, Inc.

 Distributed Planning                                818-992-4447
 Systems

 Distributed Processing    Mass Storage              407-830-5522                                        407-260-5366               407-831-6432            407-830-5522
 Technology

 Distributed Systems       Networking - Misc.        708-665-4639                                        708-665-4706
 International             Products

 Distributed Technologies                            206-395-7800              800-366-3750              206-395-7010

 Distribution Plus         Distributor               301-695-5300              800-638-7654              301-695-0478

 Ditek International       Software Win - CAD/CAM    416-479-2037                                        416-479-1882               CompuServ

 Ditel, Inc.                                         704-328-5640                                        704-324-4738

 DIVA                      Software - Graphics       617-491-4147              800-394-3482              617-491-6913               Applelink

 Diverse Business Group    Data Communications       604-596-6088

 Diverse Logistics         Tape Drive Mfr.           714-476-7171              800-345-6432              714-476-0633

 Diversified Computer      Networking - Software     303-447-9251                                        303-447-1406
 Systems, Inc.

 Diversified Computing                               406-752-7165

 Diversified Data                                    415-499-8870              800-233-3374
 Resources, Inc.

 Diversified I/O, Inc.                               408-745-0344

 Diversified Information                             818-506-7265              800-333-1979
 Services, Inc.

 Diversified Software      Software - Graphics       407-657-1440
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Systems

 Diversified Technology    Computer - Board Mfr.     601-856-4121              800-443-2667              601-856-2888

 Division Ltd.             Computer - Video Board    44-0454-324527
                           Mfr.

 DJA Network Systems                                 516-228-8310

 DJAN, Inc.                                          619-695-6691

 DL Buck & Associates                                408-972-2825                                        408-972-9627

 dlh Performance           Consultant                216-974-9637
 Marketing

 DMA                                                 516-462-0440                                        516-462-6652               516-462-6638

 DMA Communications                                  714-553-0808

 DMA Lab, Inc.             Distributor               310-945-7710                                        310-945-5339

 DMA Systems Corp.                                   805-964-0733

 DMA Technologies                                    805-964-0733              800-223-9443              805-964-0734

 DMA, Inc.                                           715-268-8106              800-548-4073              715-268-6432

 DML                                                 212-791-7370                                        212-406-2861

 DMR Strategic                                       617-237-0087                                        617-237-3528
 Technologies Group, Inc.

 DMS Computer, Inc.                                  201-907-0462              800-521-2787              201-907-0463

 DMS Systems                                         801-484-3333              800-284-8333              801-484-3367

 DMW Software, Inc.                                  313-971-5234

 DNA Networks, Inc.        Networking - Misc.        215-296-7420              800-999-3622              215-296-0691               215-296-9558
                           Products

 DNASTAR, Inc.                                       608-258-7420                                        608-258-7439

 Doane Information                                   503-297-9035                                        503-297-1753
 Services

 Doctor Design, Inc.                                 619-457-4545                                        619-457-1168

 Doctors Systems, Inc.                               412-733-7330                                        412-733-4525

 Docucon, Inc.             Software - OCR            512-593-0183              800-899-2072

 Document Image            Software - Document       212-431-4084              800-433-4084
 Development Corp.         Management

 Document Management       Publisher                 602-224-9777

 Document Storage          Software - OCR            303-757-1455
 Systems, Inc.

 Document Technologies,                              415-964-6100                                        415-964-4400
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Inc.

 Documentation-By-Mail                               305-253-2317

 DOCUNET                   Computer - Compression    49-89-8414141
                           Boards

 DocuPoint, Inc.           Software - OCR            510-770-2999              800-437-4627              510-770-2993

 Docupro                                             415-454-9144

 Dodgen Industries, Inc.                             515-332-3755

 Dodson & Associates,                                713-440-3787                                        713-440-4742
 Inc.

 Dodson Programming                                  817-723-4481
 Service

 Doerfer Engineering       Manufacturing House       319-277-3110                                        319-277-7023

 Dogstar Software                                    812-333-5616

 Dolbey & Company          Software - Medical        513-351-9000                                        513-351-0018

 Dolch Computer Systems    Multimedia - Products     408-957-6575              800-538-7506              408-263-6305

 Dolinar Brothers, Inc.    Monitors                  503-654-6216

 Dolphin Networks, Inc.    Networking - Software     404-279-7050                                        404-279-1615

 Dolphin Software                                    305-595-3030
 Distributing

 Dolphin Systems                                     616-399-7633                                        616-394-0016

 Domark                    Software - Modeling       408-296-7933                                        408-246-6701

 Dome Imaging Systems      Software - Graphics

 Dome Publishing Co.       Software - Accounting     401-738-7900

 Dominion Blueline, Inc.   Accessories               416-444-6621

 Donald R. Frey & Company                            606-441-6566              800-659-FREY              606-441-7152

 Donald W. Larson                                    312-547-1467
 Software & Consulting

 Doss Industries                                     415-861-2223

 Dotronix, Inc.            Monitors                  612-633-1742                                        612-544-0544

 Double Click Imaging,                               408-438-8989
 Inc.

 Douglas Electronics,      Software Mac - CAD/CAM    510-483-8770                                        510-483-6453
 Inc.

 Dove Computer Corp.                                 919-763-7918              800-849-3297              919-251-9441               919-343-5616            919-343-5610

 Dove Network Ltd.                                   616-343-5909
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Dover Electronics         Manufacturing House       303-772-5933              800-848-1198              303-776-1883
 Manufacturing

 Dovetail Communications                             415-492-1303                                        415-491-1742
 Technologies, Inc.

 Dowline                                             609-520-4000                                        609-520-4660

 Dowty Canada                                        705-743-6903                                        705-745-1394
 Electronics, Ltd.

 Dowty Networking          Networking - Software     415-593-2500                                        415-592-9364
 Systems, Inc.

 Doyle & Associates        Software - Telemarketing  916-753-8795

 DP Computer                                         801-532-1004                                        801-596-1520

 DP Solutions, Inc.                                  919-854-7700                                        919-854-7715

 DP Tech, Inc.             Mass Storage              713-492-1894

 DP-Tek, Inc.              Printer - Enhancement     316-687-3000              800-727-3130              316-687-0489
                           Products

 DPN, Inc.                                           702-873-3282                                        702-873-3913

 Dr. Dobbs Journal         Publisher                 415-358-9500              800-533-4372

 Dr. Richman + Edr GmbH    Software - Theatre        49-89-35487260
                           Accounting

 Dr. T's Music Software,   Software - Music          617-455-1454              800-989-MIDI
 Inc.

 Dr. Talyor's SOftware     Software                                            800-242-1114

 Drafix                                              816-891-1040

 Dragon Group, Inc.                                  304-965-5517

 Dragon Systems, Inc.      Multimedia - Speech       617-965-5200                                        617-527-0372

 Dragonfly Software                                  212-344-0445                                        212-334-0845

 DragonSlayer Systems                                412-279-8882              800-447-2522              412-279-2116

 Drake Computer Training   Education/Training        604-669-8789              800-561-3231              604-669-8789

 Drake Systems, Inc.                                 704-369-5815

 Dranetz Technologies,                               908-287-3680              800-DRANTEC               908-287-8627
 Inc.

 Draper Shade & Screen     Monitors                  317-987-7999                                        317-987-7142

 Draper Software                                     214-699-9743

 Drasch Computer Software                            203-429-3817

 Dream Maker Software                                818-353-2297              800-876-5665              818-353-6988

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Dresselhaus Computer      Accessories               909-945-5600              800-368-7737              909-989-2436
 Products

 Drew Pictures             Multimedia - Software     415-550-7651

 Drexler Technology Corp.  Mass Storage              415-969-7277                                        415-969-6121

 Drive Consultoria E                                 55-021-221-9691
 Informatica LTDA

 Drive Service Co.                                   510-430-0595                                        510-430-0145

 Driver Design Labs                                  604-925-2555                                        604-926-8182

 Drover Technologies,                                914-631-4942              800-388-6837              914-631-7013
 Inc.

 DRS Power Products, Inc.                            813-443-0345

 Druma, Inc.                                         512-323-0403                                        512-323-0403

 DSA Systems DLSA, Inc.                              508-477-2540                                        508-477-5322

 DSC Communications Corp.                            214-519-3000              800-832-7274

 DSD Corp.                 Software - Spreadsheets   206-788-7447              800-767-7564

 DSE, Inc.                 Computer - Mac Design     808-578-0237

 DSF Associates, Inc.                                503-244-4800              800-366-4012              800-488-0268

 DSG Communications, Inc.  Data Communications       306-665-6107

 DSi Micro, Inc.                                     212-475-3900              800-443-7432              212-420-5954

 DSK, Inc.                 Power Protection          801-224-4828                                        801-224-5872

 DSM Information Services                            612-784-3526                                        612-780-2340

 DSP Developmemt Corp.     Software - Graphics       617-577-1133                                        617-577-8211

 DSP Systems Corp.                                   714-630-1330                                        714-630-6320

 dSpace GmbH                                         011-49-05251-1638-0

 DSR (UK) PIC                                        44-0923-897333                                      44-0923-897323

 DSS                       Distributor               703-448-0988              800-231-4279              703-442-5270

 DST Systems, Inc.                                   816-221-5545                                        816-435-8630

 DT Software, Inc.         Software - Dbase                                    800-788-0787              314-966-1833

 DTK Computer, Inc.        PC Clone Mfr.             818-810-8880              800-925-7318              818-810-5233               818-333-6548

 DTR Business Systems,                               909-598-5721                                        909-598-2231
 Inc.

 DTRO Software                                       415-861-5454

 DTSS, Inc.                                          603-643-6600              800-262-DTSS              603-643-9366

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Dual                                                33-1-46-03-87-78                                    33-1-46-03-86-04

 Dual Computer Corp.                                 510-785-8890                                        510-785-5854

 Dual Group, Inc.          PC Clone Mfr.             310-542-0788                                        310-214-0697

 Dubl-Click                                          818-349-2758

 Dublin Group, Inc.                                  415-227-4777                                        415-227-4794

 Duchess, Inc.                                       803-256-1511

 Dudley, Marshall                                                                                                                   615-966-3574

 Duffy Consulting Group,   Trade Consultant          416-966-4015
 Inc.

 Dukane Corp.              Networking - Misc.        708-584-2300              800-634-2800              708-584-5156
                           Products

 Dunaway Schacter                                    415-964-7622                                        415-964-7327

 Dunphy Systems                                      614-431-0846

 Duplication Technology,   Computers                 303-444-6157                                        303-444-9690
 Inc.

 Duplo USA Corp.           Data Acquisition          714-540-8222              800-255-1933              714-540-9139

 DuPont Electro-Optic      Networking - Misc.        919-481-5100              800-888-5261              919-481-0753
 Products                  Products

 DuPont Imaging Systems    Printers                  302-992-5009              800-654-4567

 Duracell, Inc.            Accessories               203-791-3274              800-248-4068              203-791-3273

 Durant Technologies,                                708-647-6707              800-451-4813              708-647-6572
 Inc.

 DuraSys                   Components                603-742-7368

 Durel Corp.               Computer - Component      602-731-6200                                        602-731-6210
                           Mfr.

 Dustin Discount Software                            818-710-9174              800-274-6611              818-884-5310

 Duxbury Systems, Inc.                               508-486-9766                                        508-486-9712

 DW Electrochemicals Ltd.                            416-889-1522                                        416-889-1529

 DWB Associates                                      503-629-0652                                        503-629-0654

 Dycam, Inc.               Computer - Imaging        818-998-8008                                        818-998-7951

 Dymek Corp.                                         408-436-8700

 Dyna Five Corp.           PC Clone Mfr.             714-525-8795

 Dyna Mechanical & Eng.    Accessories               9122-632-8551
 Co. Pvt. Ltd.

 Dyna Micro, Inc.          Computer -                408-943-0100              800-336-DYNA              408-943-0642
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
                           Microprocessor

 Dyna Software &                                     813-535-0333
 Consulting, Inc.

 Dynacomp, Inc.                                      716-671-6160              800-828-6772

 Dynalectron                                         510-732-3000              800-345-7950              510-732-3051

 Dynalink Technologies     Computers                 514-594-7108              800-630-4624

 Dynamic Computer                                    303-296-0606              800-234-2349              303-296-9540
 Products, Inc.
                           Tape Drive Mfr.           516-877-2777

 Dynamic Concepts, Inc.                              714-770-8771                                        714-380-1426

 Dynamic Decisions, Inc.                             212-227-9888                                        212-691-8117

 Dynamic Electronics       Distributor               714-855-0411              800-845-8228              714-855-8504

 Dynamic Graphics, Inc.                              309-688-8800              800-255-8800              309-688-3075

 Dynamic Interface                                   310-305-9995                                        310-301-7631
 Systems Corp.

 Dynamic Master Systems,                             404-565-0771
 Inc.

 Dynamic Microsystems,     Software - Statistical    301-384-2754                                        301-384-0826
 Inc.

 Dynamic Power Systems     UPS Systems               516-361-6771              800-422-0708              516-361-6361                                       800-422-0708

 Dynamic Resources, Inc.                             404-391-9330                                        404-393-4317

 Dynamic Sciences, Inc.                              703-820-3777                                        703-820-3784

 Dynamic Software                                    803-877-1122              800-627-1218              803-879-2030

 Dynamic Solutions Corp.                             805-658-6612

 DynaPoint, Inc.           Computer -                818-854-6440
                           Keyboard/Mice/Joystick

 Dynapro                   Monitors                                            800-667-0374              604-521-4629

 Dynasoft Data Systems,                              504-293-8649                                        504-293-2201
 Inc.

 Dynasty Computers                                   416-477-1114
 Supplies & Service

 Dynasys Technologies,     Data Acquisition          813-443-6600
 Inc.

 Dynatech Computer Power,                            408-438-5760              800-638-9098              408-438-5793
 Inc.

 Dynatech Data Products                              703-550-0011              800-368-2210              703-550-7560

 DynaTek Automation        Mass Storage              416-636-3000                                        416-636-3011
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Systems, Inc.

 Dynatem                   Computer - Board Mfr.     714-855-3235                                        714-770-3481

 Dynaware Corp.            Software - Graphics       415-349-5700              800-444-3962              415-349-5879               CompuServ

 Dyndservice Network                                 510-732-3080                                        510-489-0431

 E&M Software Company                                508-251-7451

 E-Cam Technology, Inc.    Component Machines        602-443-1949

 E-KE, Ltd.                                          614-792-9944                                        614-766-0107

 E-Machines, Inc.                                    503-646-6699              800-344-7274              503-641-0946                                       503-626-5163

 E-Soft, Inc.                                        303-699-6565                                                                   303-699-8222

 E-Tech Research, Inc.     Data Communications       408-730-1388              800-326-5538              408-730-2488

 E-Toor Corp.              PC Clone Mfr.             818-333-5521

 E. Jessup & Associates                              818-884-3997

 E. Trujillo Software                                505-881-3223

 E.C.R.                                              305-261-0072                                        305-262-3932

 E.F. Haskell &                                      602-277-2534              800-732-3688              602-234-3644
 Associates

 E.L. Horn & Associates,                             301-230-1411                                        301-881-4809
 Inc.

 E.S.A., Inc.                                        612-550-1706

 E/M Corp.                                           317-497-6346                                        317-497-6348

 E/Z Cad, Inc.                                       408-972-0782

 Eagle Air Services                                  909-735-1186

 Eagle Electronics                                   818-244-3191              800-992-3191              818-244-0466

 Eagle Enterprises                                   415-495-3131

 Eagle Scientific Limited                            44-602-4-9111

 Eagle Systems                                       805-529-6992

 Eagle Technology          Networking - Misc.        408-441-7453              800-733-2453
                           Products

 Eagle Technology, Inc.                              414-241-3845              800-523-9131              414-241-5248

 Eakins Open Systems       Tape Drive Mfr.           415-969-5109              800-776-5665              415-961-2130

 EAL                                                 708-690-0010                                        708-690-0565

 EAP CO.                                             817-498-4242              800-869-7208

 Earth Computer                                      714-964-5784              800-800-8270              714-968-0725
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Technologies

 Earth Resource Data       Software - Mapping        404-248-9000                                        404-248-9400
 Analysis Systems

 Earthquake Country                                  408-354-0922
 Software

 Earthware Computer                                  503-344-3383
 Services

 Easel Corp.               Software - Programming    617-221-2100                                        617-221-3099

 Easi-Logic Software       Accessories               812-723-4595              800-243-4964

 East Gate Micro, Inc.     PC Clone Mfr.             408-262-8226                                        408-262-3340

 Eastco                                              617-329-3000

 Easter Seal Systems                                 312-667-7400                                        312-667-7053

 Eastern Computer                                    908-542-7733                                        908-542-3275
 Graphics

 Eastern Electronic Co.,   PC Clone Mfr.             886-3-3161-1141
 Ltd.

 Eastern International,                                                        800-222-5109
 Inc.

 Eastern Language Systems                            801-377-4558

 Eastern Micro             Distributor               508-480-0400              800-443-4506              508-485-7475

 Eastern Software                                    703-360-7600
 Products

 Eastern Systems, Inc.                               508-435-2151

 Eastern Terminals &       Distributor               201-664-1050              800-382-8376              908-828-5545
 Communications

 Eastern Time Designs,     Power Protection          603-623-1184              800-872-4383              603-623-8930
 Inc.

 Eastham & Associates                                713-498-8824              800-543-3256              713-498-6944

 Eastman Christensen                                 713-985-3800              800-231-6844              713-985-3919

 Eastman Kodak Company     Mass Storage              716-724-4000              800-242-2424              716-726-3585                                       800-344-0006

 Eastman Micro Systems                               801-298-3316

 Easy As, Inc.                                       410-539-5540

 Easy Automation Systems,                            404-840-0474              800-627-EASI              404-840-0377
 Inc.

 EasyWay Software          Software - Medical        208-425-3133                                        208-425-3123
 Publishing Co.

 Eaton Financial Corp.                               508-620-0099                                        508-620-8995
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 EAZY                      Accessories               412-746-5500

 EBG & Associates, Inc.                              312-580-2250

 EBook, Inc.               Multimedia - Products     408-262-0502                                        408-262-2345

 ECAP Systems, Inc.        Software Unix - WP        613-764-3889

 ECCS, Inc.                Distributor               908-747-6995              800-322-7462              908-747-6542

 Echelon Coporation        Computer - Components     415-855-7400              800-879-7566              415-856-6154

 Echo Data                                           801-226-7800                                        801-226-6533

 Echo Data Services, Inc.                            215-363-2400              800-533-4188              215-363-2421

 Echo Solutions                                      801-226-7800                                        201-226-6533

 Echodata Corp.                                      404-447-4766              800-241-4306

 ECKCO Systems, Inc.                                 504-345-9283              800-322-2829

 Eclectic Solutions Corp.                            615-476-1779                                        615-472-2019

 Eclipse Marketing, Inc.   PC Clone Mfr.                                       800-284-0779

 Eclipse Systems           Software Win - Fax        312-541-0260                                        312-541-0514

 Eclipse Technologies      Software - Graphics       214-238-9943              800-456-6434

 Ecol. 2, Inc.             Mass Storage              707-882-2736

 Ecologial Linguistics                               202-546-5862              800-537-ECRM

 Ecom Associates, Inc.                               414-354-0243

 ECON                                                310-437-2036                                        310-435-6843

 Econ-Soft                                           512-832-1675              800-367-7590

 Economic Insights                                   301-294-2660                                        301-330-8609

 Econotron Software                                  514-288-8843

 Ecosoft, Inc.                                       317-271-5551              800-952-0472              317-271-5561

 Ecotope, Inc.                                       206-322-3753                                        206-325-7270

 ECR Software              POS Products              704-265-2907

 ECRM, Inc.                Scanners                  508-851-0207                                        508-851-7016

 ECS                                                 909-949-1944

 ED-SCI Development, Inc.                            209-545-3656

 EDA Instruments, Inc.                               416-425-7800                                        416-425-8135

 Edco Services, Inc.                                 813-962-7800              800-523-8973              813-960-2356

 Eden Interactive          Multimedia - Software     415-241-1450

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Edens Technology Corp.    Software - Fax            309-862-1704

 EDG Technologies, Inc.                              816-525-5452              800-356-0179

 Edge Technologies Corp.   Monitors                  408-736-8688

 Edge Technology, Inc.     Computer - Video Board    208-465-3434
                           Mfr.

 Edge, Inc., The                                     803-432-7674                                        803-425-5064

 Edgell Enterprises        Publisher                 201-895-3300

 EDI Solutions             Networking - Software     612-831-9000                                        612-831-0887

 EDI, Inc.                                           301-670-0811                                        301-590-9284

 Edicon                                              716-271-2950                                        716-244-0192

 Edify Corp.               Networking - OS2          408-982-2000                                        408-982-0777
                           Software

 Edimax Computer Company   Networking - Misc.        408-496-1105                                        408-980-1530                                       408-988-6092
                           Products

 Edison Technologies       Distributor                                         800-334-7668

 EditPro Corp.             Software - Programming    619-549-8081                                        619-546-8765

 EDMAC Computer Systems                              312-860-5807

 Edmark Corp.              Computer -                206-746-3900              800-426-0856              206-746-3962
                           Keyboard/Mice/Joystick

 EDN & EDN News            Publisher                 617-964-3030

 EDP & Associates, Inc.                              602-991-6119                                        602-443-8680

 EDP Products, Inc.                                  619-578-3500

 EDP Systems Services,                               206-771-3796
 Inc.

 EDP Systems, Inc.                                   214-691-6982

 Edsun Labs                                          617-637-9300                                        617-894-8927

 Educational Activities,                             516-223-4666
 Inc.

 Educational Courseware                              203-227-1438

 Educational                                         714-854-8545
 Microcomputer Systems

 Educational Multimedia    Multimedia Mac -          612-379-3842
 Concepts Ltd.             Software

 Educational Software for                            44-223-65445                                        0223-460557
 Microcomputers

 Educational Teaching                                312-520-2500              800-624-2926
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Aids

 Educom USA, Inc.          Service/Repair            618-693-4344
                           Depot/Training

 Edudisc, Inc.                                       615-373-2506

 Edusoft                                             510-548-2304              800-EDU-SOFT

 EduTech                   Distributor               408-372-8100                                        408-372-2041

 Edutek Corp.                                        415-325-9965

 Edutrends, Inc.                                     201-208-0911                                        201-208-8362

 EEA                       Trade Consultant          44-71-331-2000

 EEC Systems, Inc.                                   508-443-5106

 EECO, Inc./Maxiswitch                               602-272-5645                                        602-278-2417
 Company

 EER Systems               Computers                 703-761-3816

 EESOF, Inc.               Software - CAD/CAM        818-879-6200                                        818-879-6467

 EFA Corp. of America      Data Communications       301-670-6166                                        301-670-6167

 EFAR Microsystems, Inc.   Components                408-452-1888

 Effective Management                                414-359-9800              800-872-6578              414-359-9011
 Systems

 Efficient Field Service                             508-251-7800                                        508-251-4882
 Corp.

 EFI Electronics Corp.     Power Protection          801-977-9009              800-877-1174              801-977-0200

 Egan Systems                                        516-231-7730              800-645-9898              516-231-7283

 Egghead, Inc.             Retail/Wholesale          206-391-0800                                        206-391-0880

 Egret Software                                      408-262-1381

 EI International, Inc.                              208-529-1000

 Eicon Technology Corp.    Software Win -            214-239-3270              800-676-9267              214-239-3304
                           Networking
                           Networking - Misc.        514-631-2592              800-80-EICON              514-631-3092
                           Products

 Eigenware Technologies                              408-867-1184                                        408-867-6575

 Eighty/20 Software                                  612-448-8849              800-635-8020

 Eiki International                                  714-582-2511

 Eikon Systems, Inc.                                 415-349-4664                                        415-349-4896

 Eikonix                                             617-275-3232

 Einstein & Sandom         Software - CBM            212-627-0970
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 EJ Bilingual, Inc.        Computers                 310-320-8139

 EKD Computer Sales &                                516-736-0500              800-468-6353              516-736-2209
 Supplies Corp.

 EKM Business Products                               416-497-0605                                        416-495-1620

 EKM Computer, Inc.        Distributor               714-373-9898                                        714-373-2120

 Ektron Applied Imaging    Scanners                  617-275-0475              800-735-8766              617-271-1977

 Elamex                    Manufacturing House       915-592-1991                                        915-595-0155

 ELAN Computer Group,                                415-964-2200              800-536-ELAN              415-964-8588
 Inc.

 Elan Software Corp.       Software - Contact Mgnt.  310-999-9872

 Elan Tech                 Computer - Boards         514-332-3526

 Elantec                   Components                408-945-1323

 Elcee Computek, Inc.      Software - Graphics       407-750-8061

 Elco Computers                                      818-284-3281                                        818-284-4871                                       818-284-7018

 Elcomp Publishing, Inc.   Publisher                 909-626-4070

 Elcomp Systems, Inc.                                412-937-0690              800-441-8386

 Elcor Associates, Inc.                              408-980-8868

 Eldon Office Products                               310-518-1600              800-827-5055

 Elec & Eltek Corp.                                  408-734-4223              800-428-2839              408-732-8010

 ELEC COM Associates,                                602-844-0566
 Inc.

 Elecom Co., Ltd.          Accessories               06-229-9218

 Elecom Computer           Accessories               310-802-0077
 Products, Inc.

 Electric Image, Inc.      Multimedia - Software     818-577-1627                                        818-577-2426

 Electric Switches, Inc.                             213-660-1310

 Electrical Engineering    Software - CAD/CAM        408-296-8151                                        408-296-7563
 Software

 Electrified Discounters,                            203-287-1976              800-678-8585              203-248-8680
 Inc.

 Electrim Corp.                                      609-799-7248                                        609-683-5882

 Electro Mavin                                       310-632-9867

 Electro Mechanical                                  217-359-7125                                        217-359-2075
 Systems, Inc.

 Electro Media                                       408-374-9804
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Publishing, Inc.

 Electro Products, Inc.    Computer - Cable Mfr.     206-859-0575              800-423-0646              206-859-9101

 Electro Rent Corp.                                  818-787-2100                                        818-786-4354

 Electro Vector Corp.                                707-887-2292

 Electro-Space             Computer - Case Mfr.      215-682-7181
 Fabricators, Inc.

 Electrocon                                          313-761-8612                                        313-930-2800
 International, Inc.

 Electrodata, Inc.                                   216-663-3333              800-441-6336              216-641-0507

 Electrografics            Computer - Case Mfr.      215-443-5190                                        215-443-9564
 International Corp.

 Electrohome Limited       Monitors                  519-744-7111              800-265-2171              519-749-3151

 Electromap, Inc.                                    501-442-2309

 Electrone, Inc.           Computer -                303-861-2161              800-821-9362
                           Keyboard/Mice/Joystick

 Electronic Arts, Inc.     Software - Entertainment  415-571-7171              800-245-4525              415-571-7995                                       415-572-2787

 Electronic Assistance     Multimedia - Computer     817-778-7978
 Corp.                     Systems

 Electronic Associates,    Computer - Mini/Micro     908-229-1100                                        908-229-1329
 Inc.

 Electronic Business       Publisher                 617-964-3030

 Electronic Business       Repair Services           606-233-0421              800-832-6522              606-252-1080
 Machines, Inc.

 Electronic Control                                  908-464-8086
 Technology, Inc.

 Electronic Cottage                                  215-436-6685
 Associates

 Electronic Data                                     510-438-9651                                        510-438-9651
 Management

 Electronic Data Systems   Consultants               214-604-6000
 Corp.

 Electronic Designs, Inc.                            508-435-2341                                        508-435-6302

 Electronic Distributing                             712-277-1031              800-238-3388              712-277-2354
 Corp.

 Electronic Forms Systems                            214-250-7777              800-367-6373              214-250-1014

 Electronic Imagery, Inc.  Computer - Imaging        305-968-7100              800-645-9657              305-968-7319
                           Products

 Electronic Learning                                 904-375-0558
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Systems, Inc.

 Electronic Magazine       Publisher                 216-696-7000                                        216-696-8765

 Electronic Marketing                                714-832-9920
 Specialists

 Electronic Services                                 314-524-0103              800-444-3875
 Mart, Inc.

 Electronic Solutions      Computer - Case Mfr.      619-452-9333              800-854-7086              619-452-9464

 Electronic Specilaists,                             508-655-1532              800-225-4876              508-653-0268
 Inc.

 Electronic Speech         Multimedia - Audio Chips  510-783-3100
 Systems, Inc.

 Electronic Systems                                  508-898-3210
 Design

 Electronic Systems                                  207-773-7778              800-634-4075
 Engineering

 Electronic Systems                                  714-770-3246                                        714-768-8265
 International

 Electronic                Data Communications
 Tele-Communications,
 Inc.

 Electronic Text Corp.                               801-226-0616              800-234-0546              801-226-4278

 Electronics for Imaging,                            415-742-3400
 Inc.

 Electronics Group, The    Distributor               810-351-0300              800-482-6865              810-352-3702

 ElectroService Labs       Service/Repair            805-644-2944              800-336-4ESL              805-644-5006
                           Depot/Training

 Electrosonics                                       810-791-0770              800-858-8448

 Electrotech Services                                44-24571589                                         0245478012

 Elefunt Software                                    510-843-7725                                        510-486-1818

 Elegant Graphics Corp.    Computer -                303-879-4334
                           Tranaparencies

 Eletech Enterprise Co.,                             886-2-708-4584                                      886-2-708-8362
 Ltd.

 Eletech Enterprises       Computer - Sound          714-385-1707                                        714-385-1708
                           Products

 ELEX Information Systems  Software - Dbase          41-22-738-1188
 SA

 Elex International, Inc.  Distributor               215-627-7202              800-538-ELEX              215-627-2342

 Elf Software Company                                212-316-9078
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 ELF Software                                        206-577-8989              800-422-2511
 Distributors, Inc.

 Elfring Soft Fonts                                  708-377-3520

 Elgar Corp.                                         619-450-0085              800-733-5427              619-458-0267

 Eliashim Microcomputers,  Computer - Security       407-682-1587              800-677-1587              407-869-1409                                       407-682-1587
 Inc.

 Eliot Software Company                              207-439-9361

 Elisa Technology, Inc.    Computers                 510-651-5817

 Elite Business            Computers                 410-987-7200              800-942-0018              410-987-9098               410-987-2335
 Applications, Inc.

 Elite Micro Technology,   Distributor               818-912-1368                                        818-912-1348
 Inc.

 Elite Software                                      409-846-2340              800-648-9523              409-846-4367
 Development, Inc.

 Elite Technology, Co.                               603-889-7568              800-899-ELIT              603-889-0335

 Elitec, Inc.                                        512-724-8845

 Elitegroup Computer       Computer - SPARC          510-226-7333                                        510-226-7350
 Systems, Inc.

 Elke Corp.                                          612-559-9394                                        612-559-9117

 Elliam Associates                                   805-528-5871

 Ellicott Software, Inc.                             410-465-2690

 Elliott Bay Computing,                              206-286-8153                                        206-286-9146
 Inc.

 ELM International         Distributor               708-726-1700              800-852-2204              708-726-1707

 Elm Services, Inc.                                  301-984-1242              800-ELM-CHOP              301-770-1949

 Elma Electronics, Inc.    Computer - Case Mfr.      510-656-3400                                        510-656-3783

 Elmo Manufacturing        Monitors                  516-775-3200                                        516-775-3297

 Elographics, Inc.         Monitors                  615-482-4100                                        615-482-6617

 Elpac Power Systems                                 714-970-4440                                        714-241-7293

 ELSA America, Inc.        PC Board Mfr.             415-615-7799              800-272-3572              415-588-0113

 Elsevier Science                                    212-989-5800
 Publishing Co., Inc.

 Elsid Software Systems.                             613-228-9468                                        613-228-9471
 Ltd.

 ELT Systems of                                      510-226-9057                                        510-226-9862
 California

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Eltrex Industries, Inc.                             716-454-6100                                        716-464-0759

 Eltron International,     Printer - Label           818-885-6484                                        818-882-5315
 Inc.

 Elvish Consulting                                   217-698-8600

 ELVO                                                914-241-1008                                        914-241-7096

 ELXSI Corp.               Computer - Mini/Micro     408-942-0900                                        408-945-5875

 Emax International, Inc.                            310-637-6380

 EMC Corp.                 Peripheral Equipment      508-435-1000                                        508-435-5222

 EMC Monitors Corp.        Monitors                  713-870-8588                                        713-870-8218

 EMC Publishing                                      612-771-1555              800-328-1452

 EMC, Ergo Management Co.  Accessories                                         800-348-8633

 EMCA                      Service/Repair            33-82-83-6187
                           Depot/Training

 EMD Associates, Inc.      Manufacturing House       507-452-8932                                        507-452-5510

 Emerald Computers, Inc.   PC Clone Mfr.             503-620-6094              800-321-5711              503-639-7932

 Emerald Intelligence,                               313-663-8757
 Inc.

 Emerald Software, Inc.                              206-282-2100

 Emerald Systems Corp.     Tape Drive Products       619-673-2161              800-767-2587              619-673-2288               619-673-4617            800-366-4349

 Emerald Technology                                  206-485-8200              800-222-6174
 Group, Inc.

 Emerge Systems, Inc.                                407-259-1165

 Emerging Technology                                 303-447-9495              800-782-4896              303-447-9241
 Consultants, Inc.

 Emeritus Technologies     Distributor               209-292-8888              800-228-9236              209-292-8908

 Emerson & Stern                                     619-457-2526                                        619-457-1876
 Associates, Inc.

 Emerson Computer Corp.                              213-722-9800              800-553-4030              213-722-3216

 Emerson Computer Power    Power Protection          714-457-3600              800-222-4561              714-380-0456

 Emerson Electronics,                                510-426-0130              800-367-5609
 Inc.

 Emis Software                                       512-822-8499              800-822-3647              512-824-1145

 EMJ America, Inc.         Distributor                                         800-548-2319              919-380-1605

 EML Associates                                      617-341-0781                                        617-344-2991

 EMO Computer Products,    Unix Software             708-369-1350
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Inc.

 Empac International       PC Clone Mfr.             510-683-8800              800-695-8186              510-683-8662
 Corp.

 EMPaC Microsystem Corp.   Accessories               708-627-0800

 Emphasys Software, Inc.                             612-941-9337              800-972-2742              612-941-9750

 Empire Computech          Computer - Video Board    909-466-1400                                        909-466-1409
                           Mfr.

 Empress Software, Inc.    Software - Dbase          301-220-1919                                        301-220-1997

 Emprise Technologies      Networking - Misc.        412-257-9060                                        412-257-9012
                           Products

 EMS                                                 714-261-9473

 EMS Professional          Software Win -            301-924-3594                                        301-963-2708
 Shareware                 Programming

 Emtrol Systems, Inc.                                717-397-2531

 Emulation Technology,     Computer - Logic          408-982-0660              800-336-2014              408-982-0664
 Inc.                      Analyzers

 Emulex Corp.              Components                714-662-5600              800-EMULEX3               714-241-0792

 En Bin Industrial Corp.   PC Clone Mfr.             886-2-299-6475

 Enable Software, Inc.     Software - Dbase          518-877-8600              800-888-0684              518-877-5225               518-877-6316            518-877-8236

 Enable/Higgins Group                                510-865-9805              800-888-0684              510-521-9779

 Enabling Technologies                               312-427-0386              800-544-0629              312-427-0422

 Encad, Inc.               Printers                  619-578-4070              800-356-2808

 Enclosure Technologies,   Computer - Case Mfr.      313-481-2200                                        313-481-0557
 Inc.

 Enclosures Technologies,                            313-481-2200
 Inc.

 Encode, Inc.                                        603-882-4666                                        603-882-7288

 Encore Computer           Software - Operating      305-797-2900                                        305-797-5546
                           Systems

 Encore Computer Corp.     Peripheral Equipment      508-460-0500                                        508-485-0709

 ENCORE Systems, Inc.      Software - Hospitality    404-612-3500                                        404-612-3585

 EncyNova                  Mass Storage              303-449-1666

 EndPoint! Marketing       Software - Contact Mgnt.  408-737-3831              800-776-5690

 Energy Conservation                                 404-363-6582                                        404-363-6581
 Controls, Inc.

 Energy Control Systems,   Power Protection          817-483-8497              800-647-0970
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Inc.

 Enertec, Inc.                                       215-362-0966

 Enertech Information                                915-685-1753                                        915-685-1130
 Systems, Inc.

 Enfin Software Corp.                                619-549-6606              800-922-4372              619-549-6798

 Engage Communications,    Networking - Misc.        408-688-1021                                        408-688-1421
 Inc.                      Products

 Engineered Data           Accessories               303-465-2800              800-432-IEDP              303-465-0305
 Products, Inc.

 Engineered Software       Software - CAD/CAM        919-299-4843                                        919-852-2067                                       919-299-4843

 Engineered Software,                                206-786-8545
 Inc.

 Engineering Design        Software - CAD/CAM        510-848-7080                                        510-486-1245
 Automation

 Engineering Management                              904-668-0635
 Consultant

 Engineering Micro                                   512-835-6726                                        512-837-0517
 Research, Inc.

 Engineering Software                                916-582-1525

 Engineering Systems                                 504-292-2233              800-ESC-CADD              504-292-9443
 Corp.

 engineering, Planning &                             508-875-2121                                        508-879-3291
 Management, Inc.

 Engineering-Science                                 404-325-0770                                        404-325-8369

 Englehart Training        Education/Training        616-285-6898                                        616-285-6849
 Centers

 English Knowledge                                   408-438-6922
 Systems

 Enhance Memory Products,  Distributor               818-343-3066
 Inc.

 Enhanced Software                                   602-820-0042                                        602-491-0865
 Technologies, Inc.

 Enhanced Systems, Inc.                              404-662-1503                                        404-242-1630

 Enhancement Software      Software - WP                                       800-869-1122              213-850-0171

 Enhancement Technology                              413-445-4219
 Corp.

 Enigma Logic, Inc.                                  510-827-5707                                        510-827-2593

 Enlight Corp.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Enlight Corp., USA        Computer - Case Mfr.      310-693-8885                                        310-693-9455

 EnScan, Inc.              Data Acquisition                                    800-433-7323

 Enstore                   Accessories               01143-316-917755

 Entech, Inc.                                        714-990-5888                                        714-990-8933

 Entek Scientific Corp.                              513-563-7500

 Entelek                                             603-436-0439

 Entelekon                                           713-468-4412

 Entercorp                                           713-683-2100              800-231-0709              713-686-9547

 Enterprise Data           Networking - Software     201-316-0500                                        201-316-0606

 Enterprise Digital, Inc.  Tape Drive Mfr.           508-774-6778              800-841-1921

 Enterprise Solutions      Software - Data           818-597-8943                                        818-597-9621
                           Communications

 Enterprise Systems Corp.  Monitors                  603-742-7363

 Entrepreneur Group                                  714-261-2325

 Entropy Engineering       Multimedia - Software     301-770-6886

 Envelope Manager                                    415-321-2640                                        415-321-0356
 Software

 Environ Software                                    410-592-2061

 Environmental Systems     Software - Mapping        909-793-2853                                        909-793-5953
 Research Institute

 Envisio                   Monitors                  612-339-1008                                                                   612-339-8598

 Envisions Solutions       Scanners                  415-692-9061              800-321-3689              415-692-9064
 Technology

 Envoy Systems Corp.                                 617-890-1444              800-537-3755

 EOS Corp.                                           805-484-9998                                        805-484-5854

 EOS Technology, Inc.                                408-727-0111

 EOTRON                                              513-435-7636              800-548-5780              513-439-5319

 EPE Technologies, Inc.    Power Protection          714-557-1636              800-344-0570              714-957-1103

 EPI International                                   404-237-9212

 Epic Data                 Data Acquisition          604-273-9146                                        604-273-1830

 Epilogue Technology       Networking - Software     805-650-7107
 Corp.

 Epistat Services          Software - Statistical    214-680-1376              800-829-4481              214-680-1303

 Epix                      Computer - Graphics       708-498-4002
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
                           Products

 Epmhasis Software, Inc.   Software                                            800-800-3399              612-914-9740

 Epoch Research & Data     Networking - Misc.        508-452-6000                                        508-452-2112
 Systems                   Products

 Epoch Systems             Mass Storage              508-836-4300              800-873-7624              508-836-3802

 Epoxy Technology          Manufacturing             508-667-3805              800-227-2201              508-663-9782

 Epson America, Inc.       PC Clone Mfr.             310-787-6300              800-922-8911                                         408-946-8777            900-988-4949

 Equilibrium Technologies  Software Mac - DTP        415-332-4343

 Equinox Systems, Inc.     Computer - RISC Products  305-255-3500              800-275-3500              305-253-0003               305-378-1696

 Equipment Environments,                             603-883-9980              800-333-5723              603-880-8677
 Inc.

 Equipto Electronics       Computer - Case Mfr.      312-897-4691              800-323-0801              312-897-5314
 Corp.

 Equis International                                 801-974-5115              800-882-3040              801-974-5130

 ERA                       Trade Consultant          312-649-1333

 ERACOM Pty., Ltd.                                   61-7-593-4911                                       61-7-593-4388

 Ergo Computing, Inc.      Computers                 508-535-7510              800-633-1925              508-535-7512

 ERGO Research                                       203-838-0500

 Ergo Systems              PC Clone Mfr.             852-498-412
 International Ltd.

 Ergodyne                  Accessories               612-642-9889

 Ergon Technologies, Inc.                            601-856-4968

 Ergonomic Solutions       Data Communications       203-793-0445

 Ergotech                                            909-279-1345              800-729-1345

 Ergotron, Inc.                                      612-452-8135              800-888-8458              612-452-8346

 ErgoView Technologies     Accessories               212-995-2673
 Corp.

 ERI                       Networking - Misc.                                  800-222-1050              516-435-0995
                           Products

 Ericsson GE Mobile Data,  Data Communications       201-265-6600                                        201-265-9115
 Inc.

 Ericsson Information                                214-997-0492                                        214-669-1374
 Systems

 Erik Labs                                           602-942-5403

 ERM Inc/Electronic                                  617-662-9363                                        617-665-4856
 Liquidators
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Erni Components, Inc.     Computer - Case Mfr.      804-794-6367

 Ernst & Young                                       408-947-5500                                        408-287-1001

 ERSO                                                886-2-502-8212

 ESC Computers             PC Clone Mfr.             818-888-0188              800-747-4ESC              818-888-7090

 ESCO Systems, Inc.                                  408-744-9001

 ESHA Research, Inc.                                 503-585-6242                                        503-585-5543

 Esico-Triton                                        203-526-5361                                        203-526-9524

 ESIX Systems, Inc.                                  510-683-ESIX                                        510-651-0728

 Esker                     Unix Software             415-341-9065                                        415-341-6412

 ESp Software Systems,                               310-645-3095              800-421-8006
 Inc.

 Esprit Systems, Inc.      Monitors                  408-954-9900              800-937-7748              408-954-9800

 Esselte Meto              Printer - Barcode                                   800-645-3290              201-455-7492

 Essence Group,Inc., The   PC Clone Mfr.             714-546-3110                                        714-546-3803               714-455-0425

 Essential Software, Inc.                            708-318-5089

 Essex Systems, Inc.                                 508-532-5511

 ESSL Corp.                                          310-391-4785                                        310-397-1491

 Estep Engineering                                   408-426-3148

 Esterline Abngus                                    317-244-7611              800-233-7611              317-247-4749
 Instrument Corp.

 Estimation, Inc.                                    410-636-4566              800-235-7878              410-636-6439

 Etak, Inc.                Software - CAD/CAM        415-328-3825              800-382-5462              415-328-3148

 ETAP Information                                    323-310-0411
 Technology NV

 ETC Computer, Inc.        Monitors                  510-226-6250

 ETEQ Microsystems, Inc.   Components                408-432-8147

 Eternal Graphics, Inc.    Distributor               708-897-3330              800-344-7790              708-897-3346

 ETI/Electro-Tech                                    619-745-3575                                        619-745-0084
 Industries

 ETN Corp.                                           717-435-2202

 Eureka Interactive        Software - Educational    972-52-50560
 Knowledge Systems

 Euringer & Partner GmbH   Data Communications       49-89-4159077

 EuroConsult, Inc.                                   508-526-1687                                        508-526-7118
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Eurologic Systems, Inc.   Power Protection          353-1-295-8366

 Euromagnetic Products,                              44-293-776252
 Ltd.

 EuroPak International     PC Clone Mfr.             613-722-7299                                        613-722-2767

 European Computer         Publisher                 619-929-0955
 Marketplace

 European Computer         Publisher                 708-475-1900
 Sources

 EuroSoft International,                             408-741-0739              800-678-7870              408-741-0795
 Inc.
                                                     704-255-7590                                        704-255-7599

 Eurotrade Computer        Publisher                 886-2-731-7534

 Evans & Sutherland        Computer - Video Board    801-582-5847
 Computer Corp.            Mfr.

 Evans Economics                                     202-467-4900

 Evans Newton, Inc.                                  602-998-2777              800-443-0544

 Evansville Data                                     812-479-6951              800-344-3372              812-479-8295
 Processing Corp.

 EVCO Office Products                                608-846-4282              800-356-1214              608-846-5275

 Event Horizons -                                    503-697-7700
 Computer Image

 Eventide, Inc.                                      201-641-1200

 Ever Bright Electronics                             886-2-240-5678
 Factory Corp.

 Ever Corp.                                          415-572-1077                                        415-595-0356

 Everest Electronic                                  714-634-2200                                        719-634-1369
 Equipment, Inc.

 Everett Community                                   206-388-9554                                        206-388-9358
 College

 Everex Systems, Inc.      PC Clone Mfr.             510-683-2100              800-821-0806              510-651-0728               510-226-9694            510-498-1115

 Everfit Computer Supply,  Computer - Case Mfr.      408-894-9003                                        408-894-9007
 Inc.

 Evergreen Case Tools                                206-881-5149                                        206-883-7676

 Evergreen Systems, Inc.   Software - Data           415-897-8888                                        415-897-6158
                           Communications

 Evergreen Technologies,                             503-757-0934              800-733-0934
 Inc.

 Eversource International  Software Win - Graphics   408-745-0462                                        408-745-0827
 Corp.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Everyware Software, Inc.                            403-279-5547

 Evolution 1, Inc.                                   602-433-2600                                        602-433-2603

 Evolution Computing       Software - CAD/CAM        602-967-8633              800-874-4028              602-968-4325

 Evolution Software Ltd.                             44-0270-588228                                      44-0270-580129

 Evolution, Inc.                                     913-599-4646                                        913-599-2626

 Evolutionary              Networking - Misc.        512-346-3813
 Technologies, Inc.        Products

 Evtek Corp.               Multimedia - Alpha        216-267-8499
                           Displays

 EWDP Software                                       317-872-8799

 Ex Machina, Inc.          Data Communications       718-965-0309              800-238-4738              718-965-0309

 Ex-Cel Solutions, Inc.                              402-333-6541                                        402-333-3124

 Exabyte Corp.             Tape Drive Products       303-447-7741                                        303-442-4269

 Exact Abacus Software                               44-0772-455052                                      44-0772-622376
 Innovations

 Exalink, Inc.             Distributor               716-883-2000              800-992-5469              716-882-9650

 Exan - Consolidated                                 604-293-1661                                        604-293-1021
 Transactions

 Excalibur Geophysical                               303-595-4848
 Consultants

 Excalibur Sources, Inc.                             404-956-8373

 Excalibur Systems, Inc.                             714-582-9321              800-932-9320

 Excalibur Technologies    Software Unix -           703-790-2110
 Corp.

 Exceiver Corp.                                      612-441-8166

 Excel Software Corp.                                408-446-5512                                        408-446-5513

 Excel, Inc.                                                                   800-624-2001

 Excellent Electronics                               818-570-6183                                        818-570-6183

 Excellon Automation                                 310-534-6300                                        310-530-8620

 Excelltech, Inc.                                    605-665-8324

 Exceptional Business                                310-558-3435                                        310-558-3466
 Solutions, Inc.

 Exchange Market Systems,                            514-982-6687                                        514-982-9476
 Inc.

 Exchequer Software for                              44-0672-55315                                       44-0672-55728
 Industry Ltd.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Execelsior Systems                                  201-384-1848

 Execs, Inc.                                         915-593-7444

 Execu-Flow Systems, Inc.                            908-287-9191                                        908-287-2329

 Execu/Tech Systems, Inc.                            504-646-1626              800-232-1626              504-641-0771

 Execucom Systems Corp.                              512-346-4980              800-531-5038              512-346-7915

 Execudata, Inc.                                     818-343-1300              800-343-0011              818-343-8456

 Executec                                            310-540-0591

 Executive Computer                                  201-575-5552                                        201-575-8525
 Network

 Executive Data Systems,                             404-955-3374              800-272-3374
 Inc.

 Executive PC Education                              617-426-7240
 Centers

 Executive Software, Inc.                            705-726-3600

 Executive Technologies,   Software - Document       205-933-5494
 Inc.                      Management

 Executone Information                               203-655-6500                                        203-656-1486
 Systems, Inc.

 ExecuTrain Of Birmingham  Education/Training        205-987-9877                                        205-988-2017

 Execuware                                           919-760-3576

 Exeter Publishing         Software - Statistical    516-689-7838              800-842-5892              516-689-0103

 Exide Electronics Corp.   Power Protection          919-870-3285              800-554-3448              919-870-3450                                       800-843-9433

 Exim Software                                       908-735-7640

 Exima Computer Products   PC Clone Mfr.             408-970-9225                                        408-970-9047
 Co., Ltd.

 Exodus Software                                     513-522-0011

 Exos                      Data Acquisition          617-229-2075

 EXP Computer, Inc.        Distributor               516-496-3703                                        516-496-2914

 Expandable Software                                 408-253-7715                                        408-253-7770

 Expansion Management      Publisher                 303-939-8440

 Expansion Strategies,                               315-793-3137
 Inc.

 Experdata                 Networking - Misc.        612-831-2122                                        612-835-0700
                           Products

 Experience In Software,   Software - Graphics       510-644-0694              800-678-7008              510-644-3823
 Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Expert Computer           Computer - Video Board    310-523-1555                                        310-523-1562
 International             Mfr.

 Expert Edge Computer      Software Win - Dbase      353-1-767433
 Systems

 Expert Software                                     206-763-9744              800-848-1232
 Products, Inc.

 Expert Software Systems,                            407-725-5614
 Inc.

 Expert Systems                                      215-735-8510                                        215-546-6958
 International, Inc.

 Expert Systems, Inc.                                404-642-7575                                        404-587-5547

 Expert Technologies                                 713-526-0909                                        713-526-8069
 Corp.

 Expertware, Inc.                                    408-746-0706                                        408-746-0331

 ExperVision, Inc.         Software Win - Scanning   408-428-9988              800-READ-TYPE

 Expoconsul                                          609-987-9400              800-873-EXPO              609-987-9490
 International, Inc.

 Exponent Corp.            Accessories               201-808-9423                                        201-808-9419

 Export Market             Publisher                 852-563-2822
 Development Limited

 Express Computer Supply   Distributor               619-565-6100              800-342-4542

 Express Office            PC Clone Mfr.             852-365-3813
 Automation Co. Ltd.

 Expressware Corp.                                   206-788-3774              800-753-3453              206-788-4493

 Exsel, Inc.               Distributor               716-272-8770              800-624-2001              716-272-8624

 EXSYM                                               609-737-2312                                        609-737-7981

 Exsys Storage Systems,    Tape Drive Mfr.           408-292-0343                                        408-292-1040
 Inc.

 EXSYS, Inc.                                         505-256-8356                                        505-256-8359

 Extech Instruments Corp.  Printers                  617-890-7440                                        617-890-7864

 Extended Systems, Inc.    Accessories               208-322-7575              800-235-7576              208-377-1906                                       208-322-7575

 Extension Technology      Networking - Misc.        508-872-7748                                        508-872-7533
 Corp.                     Products

 Extra Dimensions                                    714-854-5667
 Software

 Extron Electronics                                  310-802-8804                                        310-802-2741

 Extrusion Technology,     Computer - Case Mfr.      617-963-7200                                        617-963-7203
 Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Eye Communication         Software - Document
 Systems, Inc.             Storage

 EyeTel                                              604-984-2522

 Eyring Research                                     801-375-2434              800-YES-PDOS              801-377-3850
 Institute, Inc.

 EZ-Logic, Inc.                                      415-949-2834

 EZX Publishing            Software - Form Manager   713-280-9900              800-999-6999              713-280-0525               713-280-8180

 F&S Software                                        205-881-6268                                        205-881-7144

 F/22 Press                                          201-568-6250

 F1 Computing Systems                                44-0225-427285                                      44-0225-444728
 Ltd.

 Face Technologies, Inc.                             313-662-8008                                        313-662-5904

 Facilities Management                               914-686-8939                                        914-686-9017
 Systems, Inc.

 Facit, Inc.               Printers                  603-647-2700              800-TRY-FACIT             603-647-2724

 Facts On File, Inc.                                 212-683-2244              800-322-8755              212-213-4578

 Fail-Safe Technology                                310-417-4988                                        310-417-8548
 Corp.

 Fair Friend Ent. Company  PC Clone Mfr.             886-2-763-9696                                      886-2-763-9677

 Fairchild Defense         Computer - Graphic        301-428-6677              800-247-9489
                           Processors

 FairCom Corp.                                       314-445-6833              800-234-8180              314-445-9698

 Fairfax Software                                    703-222-3500                                        703-222-8433
 Corporation

 Fairfield Language        Multimedia - Mac                                    800-788-0822
 Technologies

 Fairfield Software, Inc.                            515-472-7077              800-522-4252              515-472-7198

 FAIRS plc                                           44-091-2135599                                      44-091-2132133

 Fairstone Technologies    Power Protection          886-2-507-3232
 Corp.

 Fake Space Labs           VR Displays               415-688-1940

 Falco Data Products,                                408-745-7123              800-FALCO-4U              408-745-7860
 Inc.

 Falcon Safety Products,                             908-707-4900                                        908-707-8855
 Inc.

 Falcon Systems, Inc.      PC Clone Mfr.             708-541-3933              800-535-1607              708-541-7274

 Falk Data Systems                                   915-584-7670              800-326-5615
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Famware                                             801-943-6908              800-327-9835

 Fancort Industries, Inc.                            201-575-0610                                        201-575-9234

 Fantasy Marketing                                   909-595-1160                                        909-595-9929

 Far East Consulting       Computer - Case Mfr.      714-692-1170

 Far West Systems, Inc.                              310-905-1410                                        310-905-1429

 Farallon Computing, Inc.  Networking - Misc.        510-841-5000              800-344-7489              510-814-5020               AppleLink               510-596-9000
                           Products

 Fargo Electronics, Inc.   Printers                  612-941-9470              800-258-2974              612-941-7836

 Farm & Forest Software,                             612-426-8764
 Inc.

 Farm Information                                    318-749-5535
 Services, Inc.

 Farm Management Systems                             815-485-4955                                        815-485-4011

 Farmer's Software                                   303-223-4093              800-237-4182
 Association

 Farnell Tandberg Data                               44-0937-581961                                      44-0937-586487
 Limited

 Faro Technologies, Inc.   Computer - Digitizers

 FarPoint Communications   Networking - Misc.        805-726-4420
                           Products

 FarPoint Technology,      Software Win -            614-765-4333                                        614-765-4939
 Inc.                      Spreadsheet Util's

 Fas-Track Computer                                  614-847-4050                                        614-847-4180
 Products

 Fast Electronic US, Inc.  Computer - Video Board    508-655-3278                                        508-650-0447
                           Mfr.

 Fast Electronic, GmbH     Computers                 49-89-50206165

 Fast Feedback                                       310-379-6100
 Technologies

 Fast Forward Video        Multimedia - Software     714-852-8404

 Fast Technology Corp.                               602-438-0889              800-279-0889              602-438-9222

 Fastcomm Communications                             703-620-3900              800-521-2496              703-476-1398
 Corp.

 Fastech Integration                                 617-890-1776                                        617-290-5719

 Fastech, Inc.                                       215-565-3405                                        215-544-3695

 Faulkner Technical                                  609-662-2070              800-843-0460
 Reports

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Faultless Starch/Bon Ami  Accessories               816-842-1230
 Co.

 Fax-Stor, Inc.                                      408-287-2700

 Faxback, Inc.             Data Communications       503-645-1114

 Faximum Software, Inc.                              604-925-3600                                        604-926-8182

 FBS Systems, Inc.                                   309-582-5628

 FCMC plc                                            44-01-262-1021                                      44-01-262-3956

 FCP Computers                                       404-955-5461

 FDP Corp.                 Software                  305-858-8200                                        305-858-7282

 FDR Field Service                                   714-832-0850              800-225-5337

 Fedco Electronics, Inc.   Accessories               414-922-6490              800-542-9761              414-922-6750

 Federal Computer                                    703-968-9444              800-327-0052              703-968-0136
 Service, Inc.

 Federal Program                                     301-865-3730                                        301-865-3740
 Management Associates,
 Inc.

 Federal Signal Corp.      Distributor               614-876-6677              800-521-8219              800-225-4109

 Fein-Marquart                                       410-821-5980                                        410-296-0712
 Associates, Inc.

 Feith Systems &           Software - Document       215-646-8000                                        215-540-5495
 Software, Inc.            Database

 Fel Computing                                       802-348-7171              800-PC-TO-VAX

 Feldstar Software                                   214-407-1006                                        214-407-9461

 Feller Associates                                   906-486-6024

 Fellows Manufacturing                               708-893-1600                                        708-893-1648
 Company

 Fenix Consulting Company                            206-547-4822                                        206-545-7248

 Fenix Software                                      813-351-5532                                        813-923-1542

 Fenwal, Inc.                                        508-881-2000                                        508-881-6729

 Ferno Salesmaker                                    513-382-1451              800-541-8360

 Fessenden Technologies                              417-485-2501                                        417-485-3133

 FGM, Inc.                                           703-478-9881                                        703-437-3454

 Fiberbilt Cases, Inc.                               212-675-5820              800-847-4176              212-691-5935

 Fibercom                  Networking - Misc.        703-342-6700              800-423-1183              703-342-5961
                           Products

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Fibermux Corp.            Computers                 818-709-6000              800-800-4624              818-709-1556

 Fibertron                 Networking - Misc.        310-690-0670                                        310-697-5360
                           Products

 Fibronics International,  Unix Software             508-937-1600
 Inc.

 Ficomp                                              215-997-2600                                        215-997-2609

 Ficor                                               513-771-4466              800-543-1650              513-771-7457

 Fidelity International    Mass Storage              908-828-7948
 Technologies

 Fidelity Professional                               612-897-3875
 Development

 Fido Software                                       415-764-1688

 Fifth Generation          Software                  504-291-7221              800-873-4384              504-295-3268               504-295-3344            800-766-7283
 Systems, Inc.

 FileNet Corp.             Software - Document       714-966-3400                                        714-966-3490
                           Management

 Film Craft Video          Multimedia Products       810-474-3900

 Fin-Tec Service Corp.                               602-743-7016

 Finalsoft Corp.                                     305-477-2703              800-232-8228              305-477-0680

 Financial Automation                                619-753-4100                                        619-753-4958
 Ltd.

 Financial Decision                                  818-706-2000                                        818-706-2350
 Systems, Inc.

 Financial Dynamics                                  703-671-3003                                        703-820-2298

 Financial Navigator                                 415-962-0333              800-824-9827

 Financial Technology,                               312-606-1500              800-541-9537              312-606-0545
 Inc.

 Finansa Ltd.              Software                  44-582-662268                                       44-582-662461

 Find/SVP                                            212-645-4500                                        212-645-7681

 Finder Information                                  404-872-3488
 Tools, Inc.

 Fingerprint                                         213-653-2082                                        213-653-8601

 Finlux, Inc.                                        408-725-1972

 FinnTrade                 Software - Management     510-547-2281                                        510-653-4784

 Finot Group, The                                    415-966-1900              800-748-6480              415-964-2027

 Finotti & Associates                                412-655-1066              800-633-9020              412-655-2494

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 FireFox                   Networking - Misc.        206-827-9066                                        206-827-8285
                           Products

 FireJet America Ltd.                                212-645-4300                                        212-627-4376

 Fireside Computing, Inc.                            301-593-7179

 First Access, Inc.        Software - Fax Service    314-367-8725
                           Software

 First Broward Computer,                             305-753-2126
 Inc.

 First Byte Software                                 416-860-0664                                        416-366-2929

 First Byte, Inc.          Software Win - Utilities                            800-556-6141

 First Com/Music House     Multimedia - Music        214-934-2222

 First Computer Corp.      Distributor               708-920-1050              800-292-9000              708-920-1257

 First Computer Systems    PC Clone Mfr.             404-447-8324              800-325-1911              404-441-1856

 First Financial           Services                  404-321-0120                                        404-634-7239
 Management Corp.

 First International       PC Clone Mfr.             510-475-7885                                        510-429-1879
 Computer of America,
 Inc.

 First Light Video         Service/Repair            310-558-7880
 Publishing                Depot/Training

 First Market Research                               617-482-9080                                        617-482-4017
 Corp.

 First Resort Software                               303-925-9100              800-872-3771              303-925-5481

 First Software Corp.                                617-474-0310

 First Star Software                                 914-666-0997                                        914-666-4045

 First Systems Corp.                                 310-328-6730              800-242-5566              310-328-6835

 First United Leasing      Services                  708-615-0992
 Corp.

 First Wave, Inc.                                    602-951-3812

 Fiscal Systems, Inc.                                205-772-8920

 Fischer International     Networking - Misc.        813-643-1500              800-237-4510              813-643-6357                                       800-776-7258
 Systems Corp.             Products

 FIserv, Inc.              Services                  414-546-5000                                        414-546-5275

 Fisher Business Systems                             404-578-1771

 Fisher Idea Systems,                                714-474-8111              800-289-4332              714-756-0261
 Inc.

 Fit Systems, Inc.                                   703-280-9209                                        703-280-9209
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Fit to Print                                        805-298-7251

 Five Paces Software,                                404-876-4840                                        404-874-8349
 Inc.

 Five Star Computers                                 214-242-7000              800-752-5555              214-242-2336

 Five Technologies, Inc.                             201-930-1020              800-843-8819

 Flagship Accounting       Software - Accounting     214-248-0305

 Flagstaff Engineering     Tape Drive Products       602-634-5100              800-346-3627

 Flambeaux Software, Inc.                            818-500-0044              800-833-7355

 Flamingo Graphics                                   617-661-1001

 Fleetmasters-Comtech      Distributor               310-539-7900

 Flex Software Corp.                                 416-744-3539                                        416-744-2701

 Flex-Screen                                         206-285-2100              800-541-3539

 Flexistand, Inc.          Accessories               908-754-6868

 FlexStar Corp.                                      408-433-0770                                        408-433-1766

 Flextronics               Manufacturing House       510-226-3539                                        510-226-3535
 International

 Flexware                  POS Products                                        800-527-6587

 Flight Form Cases, Inc.   Accessories               206-435-6688                                        206-435-6512

 Flinder Software                                    716-693-0584              800-451-0303

 FlipTrack Learning                                  708-628-0500              800-424-8668              708-628-0550
 Systems

 Floating Point Systems,                             503-641-3151                                        503-641-4497
 Inc.

 Florida Digital, Inc.                               407-242-2842                                        407-242-3059

 Florida State University                            904-644-2591
 Computing Center

 FloStor Engineering,      Manufacturing House       510-887-7179                                        510-785-7468
 Inc.

 Flowerics, Inc.           Software - CAD/CAM        508-366-9522                                        508-898-2582

 Fluent Machines, Inc.     Software - Video          508-626-2144                                        508-820-1106

 Flytech Technology        PC Clone Mfr.             408-727-7373                                        408-727-7375
 (USA), Inc.

 Focal Change Frames       Accessories               215-642-4162

 Focus Computer Center                               718-871-7600              800-223-3411              718-871-0528

 Focus Electronic Corp.    Computer -                909-468-5533              800-826-6880              909-468-5525
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
                           Keyboard/Mice/Joystick

 Focus Enhancements        Mass Storage              617-938-8088              800-538-8666              617-938-7741

 Focus Graphics, Inc.      Monitors                  415-377-0596              800-288-6226              415-377-0598

 Focus Information         Computer - Video Board    510-657-2845              800-925-2378              510-657-4158
 Systems, Inc.             Mfr.

 Focus Media                                         516-794-8900              800-645-8989              516-794-8920

 Focusoft, Inc.            Software Win - CAD/CAM    510-426-1835                                        510-426-0719

 Folex Film Systems        Printers                  201-575-4500              800-631-1150              201-575-4646

 Folio Corp.               Software - Database       801-344-3700              800-54-FOLIO              801-344-3790               801-344-9907            801-374-9919

 Folkstone Design, Inc.                              604-886-4502

 Follow-Up Software Co.    Software - Contact        216-589-5788
                           Management

 Folsom Research           Computer - Graphics       916-983-1500                                        916-983-7236

 Fong Kai Industrial Co.,  Computer - Case Mfr.      886-2-299-3990
 Ltd.

 Font Factory, The                                   713-682-8973              800-44-FONTS              713-688-7742

 Font World, Inc.                                    716-235-6861                                        716-235-6950

 FontPac International     Software - Fonts          812-988-2137              800-827-9821

 Foothills Software, Inc.                            303-933-1790                                        303-933-1950

 Footprint Software, Inc.  Software - Financial      416-860-0477

 Fora, Inc.                PC Clone Mfr.             408-943-0100              800-FOR-FORA              408-944-0392               408-943-0416            408-894-8382

 Forcefield Static         Power Protection          416-632-6894                                        416-632-6981
 Management Systems

 Forcom Corp.              PC Clone Mfr.             714-521-7854                                        714-521-7934

 Forefront International   Monitors                  886-2-715-0457                                      886-2-713-0417
 Ltd.

 ForeFront Technology      Distributor               508-670-8100                                        508-670-8105
 Corp.

 Foresight Enterprises,                              619-743-5315
 Inc.

 Foresight Resources       Software - CAD/CAM        816-891-1040              800-231-8574              816-891-8018               816-891-8465            816-891-8418
 Corp.

 Foretell Corp.                                      708-272-1850                                        708-317-9016

 Forethought Consultants                             519-323-2386                                        519-323-2392
 Ltd.

 Forhan & Wakefield                                  203-222-1607
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Group, Inc.

 Form & Function           Multimedia Mac - CD-ROM   415-664-4010
                           titles

 FormalSoft                                          801-565-0971                                                                   CompuServ, 73250,3156

 FormGen Corp.                                       416-857-4141              800-263-2390              416-857-4531

 Forms & Supplies, Inc.                              901-346-1249              800-365-9869

 Formula 1 Computers                                 503-581-2687
 Company

 FormWorx Corp.                                      617-890-0002              800-992-0085              617-890-4496                                       617-890-0002

 Fornax Computer Corp.     Networking - Misc.        908-874-7122                                        908-874-6771
                           Products

 Forrester Research, Inc.                            617-497-7090                                        617-868-0577

 Fort Knox Secured Data                              404-292-0700                                        404-292-0421

 Forte of Montroe County,                            716-427-8595
 Inc.

 Forth Interest Group                                408-277-0668                                        408-286-8988

 Forth, Inc.                                         310-372-8493              800-55-FORTH              310-318-7130

 Fortron/Source Corp.                                510-373-1008              800-821-9771              510-373-1168

 Forval America, Inc.      Data Communications       408-452-8887              800-367-8251

 Forvus Research, Inc.     Software -                                          800-323-4887
                           Communications

 Fountain Technical                                  613-723-2299                                        613-723-9344
 Services

 Fountain Technologies,    PC Clone Mfr.             908-563-4800                                        908-563-4999
 Inc.

 Four Dimension                                      301-990-6660
 Computers, Inc.

 Four Season Software,     Software                  908-248-6667                                        908-284-4929
 Inc.

 Four Star Software                                  415-563-5704

 Fourcom                                             314-928-6111              800-444-8336

 FourGen Software          Software - Accounting     206-522-0055              800-333-4436              206-672-4950

 Fourmat Corp.                                       801-226-7550

 Fournier Accessory                                  612-593-0300
 Furniture, Inc.

 Fourth Shift Corp.                                  612-851-1500              800-342-5675              612-851-1560

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Fourth Wave               Data Communications       810-362-2288                                        810-362-2295
 Technologies, Inc.

 Fowler Software Design                              303-499-5499

 Fox Computers             Mass Storage

 Fox Software, Inc.        Software - Database       419-874-0162              800-837-FOX2              419-874-8678               Compuserv               419-872-0043

 Fox World, Inc.           Distributor               310-998-5878                                        310-453-1547

 Foxfire, Inc.             Distributor               214-353-9543              800-999-6970              214-353-0520

 FRA, Inc.                                           415-397-5391

 Fractal Design Corp.      Software Win - Graphics   408-688-8800                                                                                           408-688-5300

 Frame Technology Corp.    Software - WP             408-433-3311              800-U-4-FRAME             408-433-1928                                       408-922-2744

 Franklin DataCom, Inc.                              805-373-8688                                        805-373-8688

 Franklin Electronic       Computers                 609-261-4800                                        609-261-1631
 Publishers, Inc.

 Franklin Quest            Software - Dbase          801-975-9992              800-877-1814              801-975-9995                                       801-975-9999
 Technologies, Inc.

 Franklin                                            805-373-8688
 Telecommunications Corp.

 Franz, Inc.                                         510-548-3600                                        510-548-8253

 Frederick Engineering,    Networking - Misc.        410-290-9000                                        410-381-7180               410-290-6944
 Inc.                      Products

 Free Computer Technology  PC Clone Mfr.             408-945-1118                                        408-945-0604

 Freeman Software                                    214-270-0625              800-426-6598

 Freemyers Design                                    916-533-9365

 Freesoft Company, The                               412-846-2700

 FreeTech Corp.            POS Products              886-2-720-5418

 Fremont Communications                              510-438-5000              800-438-5000              510-490-2315
 Company

 Fresh Music Libary        Multimedia - Music                                  800-545-0688

 Fresh Technology Group    Networking - Software     602-497-4200                                        602-497-4242               602-497-4235

 Friend-Lee Software                                 714-771-1678

 Friendlysoft, Inc.                                  817-277-9378              800-527-6530              817-277-7126

 Front Row Systems                                   404-231-0349

 Frontier Computing, Inc.                            801-753-9079                                        801-752-3291

 Frontier Software, Inc.                             414-784-4022

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Frontier Systems, Inc.                              916-967-0844

 Frontier Technologies     Networking - Software     414-241-4555                                        414-241-7084
 Corp.

 Frontline Products                                  818-843-1860

 Frontline Software        Data Communications       708-620-6442
 Technologies, Inc.

 Frontline Systems, Inc.                             415-327-7297              800-451-0303              415-327-7318

 Frost & Sullivan, Inc.    Trade Consultant          212-233-1080                                        212-619-0831

 Frostbyte                                           613-257-2802

 Frye Computer Systems,    Networking - Software     617-451-5400              800-234-3793              617-451-6711
 Inc.

 FTA Computer Consultants                            415-591-7893

 FTG Data Systems          Component                 714-995-3900              800-962-3900              714-995-3989

 FTP Software, Inc.        Networking - Software     508-685-4000              800-282-4FTP              508-794-4488

 Fuji Photo Film, Inc.     Accessories               914-347-6920                                        914-682-4955

 Fujikama O.A.             PC Clone Mfr.             416-748-1668                                        416-748-0447
 Distribution

 Fujikama USA, Inc.        PC Clone Mfr.             708-832-1166              800-883-8830              708-832-8060

 Fujitsu America, Inc.     Printers                  408-432-6333              800-626-4686              408-894-1709               408-944-9899

 Fujitsu                   Monitors                  408-922-9000              800-624-7616              408-428-0640               408-944-9899
 Microelectronics, Inc.

 Fulcrum Technologies,                               613-238-1761                                        613-238-7695
 Inc.

 Fulcrum, Inc.                                       408-734-3121

 Full Enterprise Corp.     Networking - Misc.        886-2-223-9211
                           Products

 Fullmark                  Ribbon Mfr.               310-539-1880              800-233-3855              310-539-1985

 Fullmark PTE Ltd.         Accessories               065-268-6688

 Fulton Findings                                     310-548-6358

 Fumda Technology, Inc.    Distributor               818-854-2830                                        818-854-2833

 Functional Solutions,                               315-735-6421
 Inc.

 FundBalance                                         313-662-1303

 Funk Software, Inc.       Networking - Software     617-497-6339              800-828-4146              617-547-1031                                       617-497-5910

 Furuno Eletro Co., Ltd.                             0798-65-2111                                        0798-65-4200

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Fusion Systems Group                                212-285-8001                                        212-285-8705
 Ltd.

 Fusyn Corp.                                         919-783-7704

 Futaba                    Manufacturing             708-884-1444                                        708-884-1635

 Futura Software Systems                             602-838-7744

 Future Age Computers                                404-235-4948

 Future Computer Systems,                            603-894-6975
 Inc.

 Future Domain Corp.       Software - Mass Storage   714-253-0400              800-879-7599              714-253-0913               714-253-0432            714-253-0440

 Future Enterprises, Inc.  Education/Training        202-662-7610                                        202-662-7606

 Future Graphics, Inc.     Accessories               818-341-6314              800-677-6464              818-341-6369

 Future Music, Inc.                                  702-826-6434              800-FOR-MIDI

 Future Software Systems,                            206-481-1571
 Inc.

 Future Solutions, Inc.                              714-250-1133                                        714-250-3276

 Future Systems                                      915-699-8033                                        915-699-8035

 Future Tech                                         310-861-4525                                        310-862-9641

 Future Tech Corp.                                   615-675-1430                                        615-483-0941

 Future Trends Software,   Software - Multimedia     214-224-3288
 Inc.

 FutureComm, Inc.                                    203-932-4881

 Futures Group, The        Software - Statistical    203-633-3501

 Futures World News                                  319-277-1271              800-553-2910

 FutureSoft Engineering,   Software -                713-496-9400                                        713-496-1090               713-588-6870-6871       713-588-6868
 Inc.                      Communications

 FutureTech Systems, Inc.  PC Clone Mfr.             201-488-4414              800-275-4414

 Futureware Distributoing  Distributor               402-333-4650              800-333-4650              402-333-8152

 Futurus Corp.             Networking - Software     404-392-7979              800-327-8296              404-392-9313               404-392-1910            404-399-5390

 FWB, Inc.                 Mass Storage              415-474-8055                                        415-775-2125

 FYI, Inc.                                           512-346-0134                                        512-794-8511

 G&H Ribbons, Inc.                                   215-953-1970

 G&R Technologies          Distributor               708-913-5888              800-666-1900              708-913-5595

 G. Barry & Associates                               401-331-9770              800-421-9497              401-331-7742

 G. Ross Brown Companies   Data Acquisition          918-299-2610
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 G.A. Blanco & Sons, Inc.                                                      800-628-5086              413-528-4346

 G.A. Emmert Software                                608-241-1969

 G.C. Thorsen Company                                815-968-9661                                        815-968-9731

 G.D. Systems America,                               908-755-9100                                        908-755-9212
 Inc.

 G.O. Graphics                                       617-229-8900              800-237-5588

 GA & TM Korn                                        602-298-7054
 International
 Consultants

 Gaan Computer Supplies                              408-370-6747              800-523-1238              408-370-6823

 GAI-Tronics                                         215-777-1374              800-492-1212              215-374-1474

 Galacticomm, Inc.         Data Communications       305-583-5990              800-328-1128              305-583-7846               305-583-7808

 Galaxy                                              619-452-1072

 Galaxy Networks, Inc.     Data Communications       818-998-7851                                        818-998-1758

 Galaxy Systems &                                    310-946-1102                                        310-946-3274
 Associates

 Galaxy Systems Corp.                                305-620-7677                                        305-621-0684

 Galaxy Technology, Inc.   Distributor               708-860-3668                                        708-860-0679

 Galil Motion Control,     Computer - Board Mfr.     510-746-2300                                        510-746-2315
 Inc.

 Galizia, Inc.             Computer - Case Mfr.      310-763-2184

 Gallant Intelligent       PC Clone Mfr.             818-575-0866              800-848-0088              818-575-3780                                       818-575-3781
 Computers

 Gama Computers, Inc.      PC Clone Mfr.             602-741-9550

 Gamma Communications                                604-642-3571
 Corp.

 Gamma Link                                          415-856-7421                                        415-494-7042

 Gamma Productions, Inc.                             310-394-8622                                        310-395-4214

 Gamma Software                                      310-473-7441

 GammaLink, Inc.           Data Communications -     408-744-1400                                        408-744-1900
                           Software

 Gamut Software                                      804-320-8835
 Development

 Gandalf                   Networking - Misc.        708-517-3615              800-GANDALF
                           Products

 Gantt Systems, Inc.                                 908-968-9550                                        908-968-9552

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Garpac Corp.                                        212-760-0070                                        212-564-2635

 Garrett Communications,   Networking - Misc.        408-980-9752                                        408-980-1654
 Inc.                      Products

 Garrett Computing                                   214-871-7117
 Systems

 Garrett Industries                                  219-587-3231              800-628-1945              219-587-9224

 GarTech/Proto                                       612-379-7930                                        612-379-7906

 Gary Handel & Associates                            213-256-3120

 Gates/FA Distributing     Distributor               510-526-2345              800-332-2222

 Gateway 2000              PC Clone Mfr.             605-232-2000              800-325-2060              605-232-2182               605-232-2109

 Gateway Book Binding                                204-663-9214

 Gateway Business Forms                              213-567-2448

 Gateway Communications,   Networking - Misc.        714-553-1555              800-367-6555              714-553-1616               714-863-7097
 Inc.                      Products

 Gateway Informatics Pvt.  Software - Customized     912-122-5371
 Ltd.

 Gateway Systems                                     919-929-8983                                        919-967-0511

 Gawain Group, The                                   415-626-7581

 Gaylinn Associates, Inc.                            212-344-3775

 Gazelle Systems, Inc.     Software - IBM/PC and     801-377-1288              800-RUN-FAST              801-373-6933               801-375-2548            800-733-0388
                           Lan

 GBC Technologies          Distributor               609-767-2500              800-229-2296              609-753-1123

 GBM Design                Accessories               310-677-8801

 GBT, Inc.                 PC Clone Mfr.             818-961-8657                                        818-961-7139

 GCC Technologies, Inc.    Mass Storage              617-275-5800              800-422-7777              617-890-0822                                       617-275-1795

 GCH Systems                                         415-968-3400              800-366-4560              415-964-9747

 GDT Softworks                                       604-291-9121              800-663-6222              604-291-9689                                       604-299-3379

 GEC Plessey               Components                408-438-2900
 Semiconductors

 GEC-Marconi Software                                703-648-1551                                        703-476-8025
 Systems

 GECAP                     Trade Consultant          49-89-6655500

 Gecco Computers           PC Clone Mfr.                                       800-486-0386

 GEFRA GmbH                Software                  49-89-10524088

 Geibel Marketing          Consultants               617-484-8285
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Consultant

 Geller Software                                     201-746-7402                                        201-746-4868
 Laboratories, Inc.

 Gellman Hayward &                                   416-862-0430                                        416-862-2321
 Partners Ltd.

 Gemini, Inc.                                        507-263-3957              800-533-3631              507-263-4887

 Gemlight Computer Ltd.    PC Clone Mfr.             852-344-1638

 Gemplus Card                                        301-770-1558
 International Corp.

 Gems Computers                                      408-432-8622              800-969-9910              408-432-8622

 GemTek Technology Co.,    Components                886-2-736-1746
 Ltd.

 Gen Tech                                            401-732-5556              800-638-0286              401-732-5518

 Genasys, Inc.             Software - Graphics       303-226-3283                                        303-226-0869

 Genelex, Inc.                                       401-885-7767

 Genemax Monitoring        Service/Repair            416-823-9000
 Systems                   Depot/Training

 General Appraisal Corp.                             604-683-3231

 General Automation, Inc.  Computer - Mini/Micro     714-778-4800

 General Business                                    714-261-1891              800-521-1891              714-261-8285
 Technology, Inc.

 General Components                                                            800-944-FIND              714-361-0062

 General Computer Corp.    Services                  216-425-3241
                           Distributor               717-386-3900              800-800-5859              717-386-3290

 General Computer          Networking - Misc.        310-575-1508
 Technology                Products

 General Data                                        203-574-1118              800-842-3672              203-758-8507
 Commuications
 Industries, Inc.

 General Devices Co.,      Computer - Case Mfr.      317-897-7000                                        317-898-2917
 Inc.

 General Disk Corp.                                  408-432-0505              800-331-DISK              408-434-1015

 General Electric Corp.    Computer - Rental/Lease                             800-GE-RENTS
                           Software - CAD/CAM        518-387-6374

 General Micro Systems                               612-937-1442

 General Micro Systems,                              909-625-5475                                        909-621-4400
 Inc.

 General Microelectronics                            310-615-0839                                        310-414-0026
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Corp.

 General Microsystems,     Mass Storage              206-644-2233                                        206-644-7244
 Inc.

 General Optimization,                               312-248-7300              800-441-BEST
 Inc.

 General Parametrics       Printers                  510-524-3950              800-223-0999              510-524-9954
 Corp.

 General Power Corp.                                 714-956-9321              800-854-3469              714-491-8644

 General Ribbon Corp.      Accessories               818-709-1234              800-423-5400              818-709-1209

 General Sales Equipment   Distributor               310-828-2577

 General Scanning, Inc.    Computer - Scanning       617-924-1010                                        617-924-7250

 General Semiconductor                               602-968-3101              800-321-7802              602-966-6396
 Industries, Inc.

 General Software          Networking - Misc.        206-391-4289              800-336-1166              206-557-0736
                           Products

 General Systems Europe    Software - Dbase          32-56-71-34-74
 N.V.

 General Technology, Inc.  Networking - Misc.        407-242-2733              800-274-2733              407-254-1407
                           Products

 General Videotex Corp.    Services                  617-491-3393              800-695-4775              617-491-3342

 Generation 5 Technology,  Software - Graphics
 Inc.

 Generation X                                        408-739-4570              800-448-8231              408-737-8468
 Technologies, Inc.

 Generic Computer                                    906-249-9801
 Products, Inc.

 Generic Computer System                             510-581-1494

 Generic Software                                    206-487-2233              800-228-3601              206-483-6969               CompuServ               206-487-2934

 Genesee Optics Software,  Software - Optics         716-272-9944                                        716-272-8192
 Inc.

 Genesis Data Systems                                505-271-8165              800-777-1437              505-271-8169

 Genesis Development       Data Communications       801-568-1212              800-736-8519
 Corp.

 Genesis Distributing,                               303-375-9650                                        303-375-1273
 Inc.

 Genesis Four Corp.                                  617-923-1783                                        617-926-4194

 Genesis Integrated        Mass Storage              612-544-4445              800-325-6582              612-544-4347
 Systems

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Genesis Komputer          Software - Custom         632-813-20-76
 Dynalinks, Inc.

 Genesis MicroChip         Computer - Graphics
                           Products

 Genesis Technology        Printer - Accessories     510-782-4800

 Geneva Group of                                     612-546-5620              800-328-6795
 Companies, Inc.

 Geneva Group, The                                   206-575-0331

 Genicom Corp.             Peripheral Equipment      703-949-1000              800-436-4266              703-949-1392                                       703-949-1031

 GENIE                     Services                  301-340-4000              800-433-3683              301-340-5390

 Genisco Technology Corp.  Peripheral Equipment      714-563-4300                                        714-563-4354

 Genoa Systems Corp.       Computer - Video Board    408-432-9090              800-934-3662              408-434-0997               408-943-1231
                           Mfr.

 Genovation, Inc.          POS Products              714-833-3355                                        714-285-0302

 Genrad, Inc.                                        408-432-1000              800-4-GENRAD              408-432-1879

 Genroco, Inc.                                       414-644-8700                                        414-644-6667

 genSoft                                             206-562-1157              800-356-6356              206-562-0690               206-562-9407

 Gentek International,                               202-683-1160
 Inc.

 Genteware Corp.                                     407-628-4608

 Gentex Optics, Inc.       Computer - FiberOptics    717-282-8600                                        717-282-8555

 Gentry Associates         Distributor               407-859-7450              800-688-2223              407-857-2298

 Gentry Software                                     417-887-6333              800-346-9475

 Genus                     Manufacturing             415-960-1120                                        415-961-0614

 Genus Microprogramming    Software - Programming    713-870-0737              800-227-0918              713-870-0288

 Genzlinger Associates,                              810-879-7070
 Inc.

 Geobased Systems, Inc.                              919-783-8000              800-545-2021              919-783-1000

 Geocomp Corp.                                       508-369-8304              800-822-2669              508-369-4392

 Geocomp Ltd.                                        303-233-1250

 Geodetic Research                                   506-453-4698                                        506-453-4943
 Services, Ltd.

 Geodynamics Corp.         Software                  310-782-7277

 Geographic Data           Software - Graphics       603-795-2183              800-331-7881              603-795-2115
 Technology, Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Geographic Systems Corp.  Software - Graphics

 geoLogic Systems, Ltd.                              808-879-7796

 GEOMath, Inc.             Software - Graphics

 GeoQuery                  Software - Graphics

 George Davidsohn & Son,   Software - Virus          212-422-4100              800-999-6031
 Inc.

 George Risk Industries,                             308-235-4645              800-445-5218
 Inc.

 Georgens Industries,                                619-481-8114              800-255-5350              619-481-6913
 Inc.

 GeoSystems                Software - CD-ROM         717-293-7500
                           products

 Geovision, Inc.           Software - Mapping        404-448-8224                                        404-447-4525

 GeoWorks, Inc.            Software - GUI            510-644-0883              800-443-0100                                                                 510-644-3456

 Gerald Palermo, III                                 516-744-2606                                        516-744-2297
 (PBS)

 Gerber Scientific                                   203-644-1551              800-4-GERBER              203-649-7157
 Instruments Co.

 Gered Corp.                                         503-591-8403              800-852-8727

 GERI - Systems, Inc.                                314-754-6271                                        314-754-4110

 Gernsback Publications,                             516-293-3000                                        516-293-3115
 Inc.

 Gesima Sprl               Service/Repair            32-2-732-46-02
                           Depot/Training

 Gespac, Inc.              Software - CAD/CAM        602-962-5559              800-4-GESPAC              602-962-5750

 Gessler Publishing Co.,                             212-627-0099                                        212-627-5948
 Inc.

 Gestetner                                           203-863-5561                                        203-863-5576

 Gesture Software                                    510-524-5643

 GetC Software, Inc.                                 604-684-3230              800-663-8066              604-689-1401

 Geyser Electronic                                   514-842-5719
 Publishing Ltd.

 GFA Software                                        508-744-0201              800-766-6GFA              508-744-8041
 Technologies, Inc.

 Giampa Textware Corp.                               604-253-0815              800-663-8760              604-255-2601

 Giant Technology, Inc.                              410-488-0330                                        410-325-3449

 Gibbco                                              612-938-5050
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Gibbs & Associates                                  818-700-8854              800-654-9399              818-998-6247

 Gibson Research Corp.     Software - Diag.          714-362-8800              800-736-0637                                         714-362-8848            714-362-8800

 Giga-Byte Technology                                818-814-0949                                        818-814-2752
 Co., Ltd.
                                                     886-2-918-4839                                      886-2-918-4842

 Gigatek Memory Systems                              619-438-9010

 GigaTrend, Inc.           Mass Storage              619-931-9122                                        619-931-9959               619-566-0361

 GiKOM - Gesellschaft                                49-0228-72-61-00                                    49-0228-63-76-66
 fuer

 Gilbert & Associates,                               310-454-7679
 Inc.

 Gilbraltar Software                                 408-452-0230                                        408-437-9164

 Giltronix                                           415-853-1800              800-531-1300              415-853-1009

 Gimic Creations                                     619-469-2737

 Gimix, Inc.                                         312-927-5510                                        312-927-7352

 Gimm-Young Company                                  609-273-6900                                        609-273-3777

 Gimpel Software                                     215-584-4261                                        215-584-4266

 Girard Electronics, Inc.                            715-386-5050                                        715-386-7550

 GITT GmbH                 Software - Insurance      49-89-8573290

 Gizmo Technologies                                  510-623-7899                                        510-623-7922

 GK Enterprises                                      414-546-0111              800-365-1556              414-546-2371

 GL Hagen Associates,                                813-351-2004
 Inc.

 GLA-MAR Enterprises,                                203-236-4911
 Inc.

 Glenco Engineering, Inc.  Software - Copy           708-808-0300              800-562-2543              708-808-0313
                           Protection

 Glendale Technologies     Multimedia - Products     708-305-9100
 Corp.

 Glenn A. Barber &                                   818-787-3311
 Associates, Inc.

 Global Computer Supplies  Accessories               516-625-6200              800-8-GLOBAL              516-625-6683

 Global Technologies                                 303-337-7758

 Global Village                                      415-329-0700              800-736-4821              415-329-0767               415-390-8397            415-329-0755
 Communications, Inc.

 Globalink, Inc.           Software - OCR &          703-273-5600              800-255-5660              703-273-3866
                           Language
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 GlobeTech International                             602-298-6900              800-654-7314              602-298-1913

 Glockenspiel Ltd.                                   516-767-7839

 Glorial Elec.             Manufacturing             818-888-0086                                        818-888-0085
 International, Inc.

 GLTN Computer             Education/Training        516-565-4586
 Consultants

 Glynn Electronics, Inc.                             508-947-4262              800-225-8684              508-947-8690

 GMC Technology, Inc.      PC Clone Mfr.             818-401-3743                                        818-401-2798

 GML Corp.                                           617-861-0515

 GMP                                                 215-357-5500                                        215-357-6216

 GMS International, Inc.                             201-768-6100                                        201-768-8679

 GNJ Corp.                                           301-933-1975                                        301-949-9417

 GNP Computers             Software - Fax            818-577-4252                                        818-577-4263

 GNU Business Information                            201-825-1222                                        201-825-4171
 Systems, Inc.

 GNWC Wire, Cable &        Networking - Misc.        708-627-1777              800-468-2121              708-932-4342
 Network Products          Products

 Go Corp.                  Computer -                415-345-7400                                        415-345-9833
                           Keyboard/Mice/Joystick

 Goal Systems              Software -                614-888-1775                                        614-436-1698
 International, Inc.       Communications

 Gobo Corp.                Distributor               714-595-0888                                        714-595-5334

 Godfrey & Associates                                519-436-0988

 Godrej & Boyce Mfg., Co.                            91-589241516171                                     91-22-5114700
 Ltd.

 Gold Disk, Inc.                                     310-320-5080
                           Software Win -            416-602-4000              800-GOLD-DISK             416-602-4001                                       416-602-4357

 Gold Hill Computers,                                617-621-3300              800-242-5477              617-621-0656
 Inc.

 Gold Medal Systems, Inc.                            403-279-2960

 Goldata Computer                                    215-525-1036              800-432-3267              215-527-6596
 Services, Inc.

 Goldbar Systems                                     712-276-4946

 Golden Bow Systems                                  619-298-9349              800-284-3269              619-483-1924

 Golden Computer Systems                             404-961-2425              800-852-5251

 Golden Empire                                       714-535-4435                                        714-535-1529
 Publications, Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Golden Image Technology   PC Clone Mfr.             714-630-7765              800-327-4482              714-630-7172
 Corp.

 Golden Power Systems,     Accessories               805-582-4400
 Inc.

 Golden Ribbon Corp.       Supplies - Ribbons        303-443-6966              800-443-6966              303-443-1660

 Golden Software, Inc.                               303-279-1021              800-333-1021              303-279-0909

 Golden Solutions                                    216-292-0224              800-338-6754

 Golden Star, Inc.         Accessories               816-842-0233              800-821-2792              816-842-1129

 Golden Time Corp.                                   886-2-925-2277                                      886-2-921-3852

 Golden Triangle                                     619-279-2100                                        619-279-1069
 Computer, Inc.

 Golden-Lee Book           Publisher/Distributor     718-857-6333              800-473-7475              718-857-5997
 Distributors, Inc.

 Goldstar Technology,      PC Clone Mfr.             408-432-1331              800-777-1192              408-432-6063               408-432-0236            800-777-1192
 Inc.

 Goldstein & Blair                                   510-524-4000

 Goldstein Software, Inc.                            301-622-9020

 Golway Computer                                     718-359-1621
 Enterprises

 Good Ideas                                          508-475-7328

 Good Pac                  Computer - Laptop         213-413-5950

 Good Software Corp.                                 214-239-6085              800-272-GOOD              214-239-4643

 Good Way Industrial Co.,  Networking - Misc.        886-2-746-8270
 Ltd.                      Products

 Goodall Software                                    707-778-1547                                        707-763-2667
 Engineering

 Gootee Systems                                      217-532-3557              800-437-6065              217-532-3557

 Gordon & Gotch, Ltd.                                44-0784-462401                                      44-0784-450328

 Gordon S. Black Corp.     Market Research           716-272-8400

 Gorham International,                               207-892-2216
 Inc.

 Gosselin Computer Corp.                             810-229-2453

 Gotoless Conversion                                 214-625-2323                                        214-370-2612

 Gould Fiber Optics                                  410-787-8300              800-544-6853              410-787-2831
 Division

 Gould, Inc.               Test Equipment            216-328-7000                                        216-328-7400

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Government Computer News  Publisher                 301-650-2200                                        301-650-2111

 Government Micro                                    703-263-9146                                        703-263-9116
 Resouces, Inc.

 Government Technology     Services                  703-631-3333
 Services, Inc.

 GP Publishing, Inc.                                 410-964-6253              800-638-3838

 GP Technologies, Inc.                               908-722-7165              800-523-1809              908-722-9401

 Gpf Systems, Inc.         Software - Programming    203-831-3300              800-831-0017              203-873-3302

 Grabert Systems, Inc.                               602-949-9722

 Gradco (USA), Inc.        Printer - Accessories     714-770-1223              800-447-2326              714-587-1932

 Grade Busters Corp.                                 719-591-9815                                        719-632-0268

 Graftel, Inc.                                       617-933-1418

 Grafx Group, Inc.         Software - Graphics       714-240-7105

 GRAHAM COMMUNICATIONS                               205-796-7546

 Graham Magnetics, Inc.    Mass Storage              817-868-5000

 Grahl Industries, Inc.    Computer - Furniture      517-279-8011

 Grambsch Information                                612-340-9536                                        612-588-8783
 Systems

 Grammar Engine, Inc.                                614-471-1113                                        614-475-6871

 Granada Systems Design,                             212-686-6945                                        212-686-9181
 Inc.

 Grand Max Software Corp.                            503-226-0808              800-624-3285

 Grand Union Micro                                   619-723-0882              800-344-6934
 Systems

 Grandis Distribution                                714-842-9252              800-347-1235              714-842-8312
 Corp.

 Grandtec Electronic       Multimedia - Products     886-2-531-9395
 Corp.

 Granite Computer          Distributor               510-769-2800              800-443-ROCK              510-769-2899
 Products

 Granite Corp., The                                  818-887-5533                                        818-883-5188

 Granny's Old Fashioned                              704-264-6906
 Software, Inc.

 Grapevine LAN Products,                             206-869-2707                                        206-869-2506                                       206-869-2439
 Inc.

 Graphic Enterprises of    Printers                  216-452-2033              800-321-9874
 Ohio, Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Graphic Magic, Inc.                                 408-464-1949                                        408-464-0731

 Graphic MIS, Inc.                                   312-786-1330

 Graphic Packaging         Services                  312-222-1404
 Associates

 Graphic Software                                    503-641-2200                                        503-643-8642
 Systems, Inc.

 Graphic Utilities, Inc.   Computer - Video Board    207-473-7587              800-699-4723
                           Mfr.

 Graphics Art Division,    Software - Graphics       619-450-9534
 The

 Graphics Development                                614-766-0440                                        614-764-0648
 Corp.

 Graphics Development      Software -                415-382-6600              800-989-4434              415-382-0742
 International             Wordprocessing

 Graphics Technologies,    Distributor               612-944-1121              800-999-9382              612-944-6328
 Inc.

 Graphics Technology                                 516-795-7224                                        516-795-7351
 Labs, Inc.

 Graphicus, Inc.                                     206-828-4691                                        206-828-4236

 Graphix Zone              Multimedia                714-833-3838

 Graphnet                  Worldwide fax and data    201-837-5100              800-327-1800              201-837-5390                                       800-327-1800
                           communications

 GraphOn Corp.                                       408-370-5040              800-GRA-PHON

 Graphpoint                                          408-446-1919              800-426-2230

 Graphware Incorporated                              513-424-6733

 Graphx, Inc.              Software - Graphics       508-975-5424

 Gray Associates, Inc.     Distributor               805-524-4220                                        808-636-2235

 Graydon-Sherman, Inc.     Distributor               201-676-4985              800-GRAYDON               201-676-2928

 Grayson Resource Center                             404-969-7034

 Graytech Software, Inc.   Software - CAD/CAM        708-682-4030                                        708-682-0047

 GRE America               Networking - Misc.        415-591-1400              800-233-5973              415-591-2001
                           Products

 Great Electronics Corp.   PC Clone Mfr.             886-2-719-8000

 Great Europe-Asia Corp.                             886-2-771-3122

 Great Game Products                                 301-365-3297              800-426-3748

 Great Lakes Electronic    Distributor               716-675-9611              800-831-0035              716-675-3147
 Distributing
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Great Lakes Industries,                             517-784-3153
 Inc.

 Great Plains Software     Software - Accounting     701-281-0550              800-456-0025              701-282-4826

 Great Soft Western Co.,                             817-383-4434              800-231-6880
 Inc.

 Great Southern Shows                                904-743-8000                                        904-743-2855

 Great Tek, Inc.           Computer - Video Board    408-943-1005
                           Mfr.

 Great Union, Inc.                                   818-309-9218

 Great Valley Products,    Software - Imaging        215-337-8770                                        215-889-9416
 Inc.

 Great Wave Software       Multimedia - Software     408-438-1990

 Greatlink Electronics     Accessories               510-683-0655
 USA, Inc.

 Greco Systems, Inc.                                 619-442-0205              800-234-7326              619-447-8982

 Green Hills Software,     Software - Programming    805-965-6044                                        805-965-6343
 Inc.

 Greene Software                                     716-924-4456

 Greengage Development     Software - Document       408-243-8980
                           Management

 Greenleaf International,  Distributor               408-243-8980
 Inc.

 Greenleaf Software, Inc.                            214-248-2561              800-523-9830              214-248-7830

 Greenlight Software                                 312-782-6496                                        312-782-6494

 GreenSpring Computers     Computer - Serial         415-327-1200                                        415-327-3808
                           Controllers

 GreenTree Associates,                               617-742-7135                                        617-742-3431
 Inc.

 Greenview Data, Inc.                                313-996-1308              800-458-3348              313-996-1308

 Greg Lewis Productions,   Software - Auditor        716-423-0319
 Inc.

 Grey Matter                                         516-689-7682
 International, Inc.

 Greystone Services                                  617-593-0177

 Greystone Technology                                617-937-9000
 Corp.

 Grid Systems Corp.        PC Clone Mfr.             510-656-4700              800-222-GRID              510-683-0903

 Grimes Marketing Company                            714-671-3931
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Grolen, Inc.                                        215-825-7213                                        215-941-6131

 Grolier Electronic        Multimedia - Products     203-797-3365              800-356-5590
 Publishing

 Groundhog Graphics        Computer - Video Board    814-938-8943              800-283-2322              814-938-7035
                           Mfr.

 Group 1 Software, Inc.    Software                  301-982-2000              800-368-5806              301-982-4069

 Group Engineering Opus,                             310-649-6491
 Inc.

 Group III Micro Products                            817-277-1986

 Group One Electronics     Distributor               818-993-4575                                        818-993-4855
 Co., Inc.

 Group Technologies Corp.  Manufacturing House       813-972-6328                                        813-972-6715
                                                     703-528-1555              800-476-8781              703-528-3296                                       703-841-4357

 Group Three Electronics   Distributor               310-781-9222              800-888-7875              310-618-9096

 Grover Consulting                                   209-334-6933
 Services

 Gruber Industries, Inc.                             602-863-2655              800-258-5883              602-257-4313

 Gryphon Microproducts                               301-384-6868

 Gryphon Software          Software Mac -            619-454-3803
                           Multimedia

 Gryphon, Inc.             Distributor               708-940-7833                                        708-940-8321

 GSS/Array Technology      Manufacturing House       408-999-5500                                        408-999-5565

 GST, Inc.                 PC Clone Mfr.             213-739-0106                                        310-670-6404

 GST/Micro City, Inc.      Distributor               714-739-0106                                        714-570-6404

 GT National, Inc.                                   207-786-0195

 GTE Mobile                Data Communications       404-391-8000
 Communications

 GTE Supply                Distributor               800-448-3764              800-762-7768

 Gtek, Inc.                                          601-467-8048              800-282-4835              601-467-0935

 GTK Technology, Inc.                                714-772-7393

 GTX Corp.                                           617-937-0400              800-441-6543              617-937-3084

 GUIdance Technologies,                              412-231-1300                                        412-231-2076
 Inc.

 Guide Technology, Inc.                              408-246-9905              800-288-4843              408-246-0924

 Guidelines Software                                 510-376-5527

 Guideware Corp.           Software - GUI            415-969-6851              800-257-4888              415-969-3862
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Guild Products, Inc.      Software - Programming    415-593-3200                                        415-595-8158

 Guildware                                           906-228-5030

 GUIS America, Inc.        Data Communications       909-590-0801                                        909-590-1931

 Gulf Coast Data Supply,                             904-432-0111
 Inc.

 Gulf Data, Inc.                                     818-840-8511

 Gulf Pubishing Company                              713-529-4301              800-231-6275

 Gulf States Computer                                713-270-9003              800-233-4896
 Services, Inc.

 Gulton Industries, Inc.                             401-884-6800

 Gunnar Manufacturing,                               403-236-1828                                        403-236-1831
 Inc.

 Gupta Technologies, Inc.  Software Win - Dbase      415-321-9500              800-876-3267              415-321-5471               415-321-0549            415-321-4484

 Gusdorf Corp.                                       314-567-5249

 Guth Software                                       314-727-1022

 GVC Technologies, Inc.    Data Communications       201-579-3630              800-289-4821              201-579-2702               201-579-2380
                           PC Clone Mfr.             310-792-2500                                        310-792-9161

 GW Computer Systems,      PC Clone Mfr.             604-244-7118
 Inc.

 GW Instruments                                      617-625-4096                                        617-625-1322

 GWC Technology, Inc.      Accessories               310-941-6880                                        310-941-1235

 H&H Enterprises                                     702-876-6292              800-242-6292

 H&W Computer Systems      Networking - Software     208-385-0336              800-338-6692              208-342-5219

 H. Wilson Company                                   708-339-5111              800-342-5492              708-210-2069

 H.Co. Computer Products,  Distributor               714-833-3222              800-726-2477              714-833-3389
 Inc.

 Ha-Lo Specialties         Accessories               708-676-5301

 Haar Industries, Inc.                               202-338-8550                                        202-337-0629

 Hadax Electronics, Inc.   Networking - Misc.        201-807-1155                                        201-807-1782
                           Products

 Haefely Test Systems,     Test Equipment            703-494-1900                                        703-494-4597
 Inc.

 Haewa Corp.               Computer - Case Mfr.      404-921-3272                                        404-921-2896

 Haines & Associates,                                713-493-3088
 Inc.

 Haitex Resources, Inc.                              803-881-7518                                        803-881-7522
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Hall-Mark Electronics     Distributor               214-343-5000              800-927-3454              214-553-2132
 Corp.

 Halskar Systems                                     510-651-9115              800-728-4348              510-490-4069

 Halvorson Research                                  813-261-4110              800-537-1641
 Associates

 Hamilton Digital                                    315-797-2370                                        315-797-2309
 Controls

 Hamilton Laboratories                               508-358-5715                                        508-358-1113

 Hamilton Software, Inc.                             303-770-9607

 Hamilton Sorter Company                             513-870-4400              800-543-1605              513-870-4462

 Hammerlab Corp.                                     203-624-0000              800-351-4500              203-624-8888

 Hampstead Computer                                  603-329-5076
 Graphics

 Hand Held Products        Data Acquisition          704-541-1380                                        704-541-1333

 Handicomp, Inc.                                     616-457-9581              800-333-0033              616-457-6833

 Handles Un-Limited        Computer - Case Mfr.                                800-227-0254              401-732-6119

 Handmade Software                                                             800-358-3588

 Hands On Learning Corp.                             617-272-0088              800-274-9133              617-272-3667

 Handtop Computers         PC Clone Mfr.             818-884-4076

 HandyKey Corp.            Computer -                516-474-4405              800-638-2352
                           Keyboard/Mice/Joystick

 HandySoft Corp.           Computer -                82-2-521-3761
                           Keyboard/Mice/Joystick

 Hansen Software, Inc.     Computer - Pen Based      916-921-0883

 Hanson Data Systems,                                508-481-3901              800-879-4374              508-460-0593
 Inc.

 Hanzon Data, Inc.                                   206-487-1717              800-842-8540

 Happ Electronics, Inc.                              414-231-5128

 Happy User Software GmbH  Software - CAD/CAM        49-89-9500302

 Harbor Electronics, Inc.                            203-438-9625              800-243-4794              203-431-3001

 Harcom Security Systems   Software Win - Utilities  212-766-1802              800-275-3438              212-732-0596

 Hard Drive Associates                               503-233-2821                                        503-233-2911

 Hard Drives               Distributor               602-350-1128              800-927-2908              602-350-1150
 International

 Hardan Group, Inc.                                  212-697-2370

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Hardhat Management                                  901-382-3920
 Systems

 Hardigg Industries        Accessories               413-665-2163

 Harley Systems            Software - Database                                 800-237-2885              201-670-4254

 Harmony Technology                                  310-374-0216              800-622-7660
 Associates

 Harper Collins            Publisher                                           800-782-2665
 Publishers

 HarperTech, Inc.          Software - Health Care                              800-927-3707

 Harris Adacom Corp.       Networking - Misc.        214-386-2000              800-766-3490              214-386-2819
                           Products

 Harris Computer Systems                             305-974-1700

 Harris Cord-Digital                                 415-382-5000                                        415-883-1626
 Telephone Systems

 Harris Corp.              Computer - Component      407-724-3704              800-4-HARRIS
                           Mfr.

 Harris Lanier Computer                                                        800-442-7747
 Division

 Hart Scientific, Inc.                               801-375-7221

 Hartley Courseware, Inc.                            517-646-6458              800-247-1380

 Harvard Associates, Inc.                            617-492-0660                                        617-492-4610

 Harvard Softworks                                   513-748-0390

 Harvard Toolworks, Inc.   Multimedia - Software     508-772-4420

 Harvest Computer                                    317-724-4429
 Systems, Inc.

 Harvest Software                                    713-358-2364

 Harvey Software, Inc.                               813-482-8600              800-231-0296

 Hash Tech, Inc.                                     408-988-2646

 Hast Computer Systems                               516-678-9165              800-253-7922
 Ltd.

 Hathaway Corp.            Software                  303-460-1500

 HAUK & SASKO                                        49-0711-72-40-83                                    49-0711-72-87-150

 Hauppauge Computer                                  516-434-1600              800-443-6284              516-434-3198                                       516-434-3197
 Works, Inc.

 Haventree Software        Software - Flow Charts    613-544-6035              800-267-0668              613-544-9632
 Limited

 Haverly Systems, Inc.                               201-627-1424                                        201-625-2296
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Hawaii Software Service   Trade Consultant          808-733-2042
 Center

 Hawk Computers            PC Clone Mfr.             408-436-8999              800-969-4295              408-436-9137

 Hawk Data Systems         Software Win - Data       805-371-1764
                           Communications

 Hawk Electronics, Inc.    Distributor               708-459-4030              800-843-4295              708-459-4091

 Hawkeye Grafix, Inc.                                813-855-8687                                        813-855-2412

 Hayden                    Publisher                 317-573-2500              800-428-5331

 Hayden Books/Software                               201-393-6000                                        201-393-0204

 Hayes Instrument                                    508-663-4800                                        508-663-3812

 Hayes Microcomputer       Data Communications       404-449-8791              800-426-7704              404-441-1238               800-874-2937            404-441-1617
 Products, Inc.

 HB Distribution, Inc.                                                         800-929-6864              713-789-2181

 HBO & Co.                 Services                  404-393-6000                                        404-393-6092

 HCI                                                 408-733-0810              800-237-7703              408-733-2638

 HCL Electronics, Inc.     Distributor               619-546-8499                                        619-546-8496

 HCL Limited                                         91-11-8921033                                       91-11-8921113

 HCP Management Software                             804-853-6281

 HCR Corp.                                           416-922-1937              800-228-6962              416-922-8397

 hDC Computer Corp.        Software Win - Utilities  206-885-5550              800-321-4606              206-881-9770               206-869-2418

 HDG Software, Inc.                                  617-362-8109

 HDR Power Systems, Inc.                             614-771-5500                                        614-771-7219

 Headland Technology,      Computer - Video Board    510-623-7857              800-238-0101              510-657-8013               510-656-0503
 Inc.                      Mfr.

 HeadMaster Repair                                   408-988-7600              800-829-3475              408-988-7617

 Headway Solutions                                   203-658-7789

 Health America Systems,   Software - Healthcare     708-223-6533              800-334-1183              708-223-9617
 Inc.

 Health Business Systems                             215-364-4136              800-444-1427              215-364-4309

 Health Care Computer                                414-870-6465
 Systems, Inc.

 Health Care Computer                                702-364-8633
 Works

 Health Care Keyboard      Accessories               414-253-4131
 Co., Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Health Data Development                             213-939-3100              800-762-2244              213-939-6862
 Corp.

 Health Micro Data                                   608-833-4637
 Systems

 Health Software, Inc.     Software - Medical        216-759-2103                                        216-759-7563

 Healthcare                                          402-489-6341              800-888-4344              402-489-6411
 Communications, Inc.

 Healthcare Computing &                              303-986-0606
 Communications

 Healthcare Programming &                            508-692-3931                                        508-692-0502
 Management Services

 Hearlihy & Company                                  513-324-5721              800-622-1000

 Hearsay, Inc.                                       718-232-7266                                        718-259-8607

 Heartland Software, Inc.                            515-292-8216                                        515-292-8216

 Heath Company                                       616-982-3200              800-253-0570              616-982-3279

 Heath Group, Inc.                                   602-248-9091                                        602-230-7747

 Hedge Systems                                       818-243-2235

 Hedman Company, The                                 312-871-6500

 HEI, Inc.                 Computer -                612-443-2500              800-328-8322              612-443-2668
                           Keyboard/Mice/Joystick

 Heizer Software                                     510-943-7667              800-888-7667              510-943-6882

 Hel Custom Software,                                609-234-3800
 Inc.

 Helios Custom Training,                             413-268-3071                                        413-268-3076
 Inc.

 Helios Software                                     206-324-7208              800-634-9986

 Helios Systems                                      408-432-0292                                        408-943-1309

 Helix Software Co., Inc.                            718-392-3100              800-451-0551

 Hell Graphic Systems,                               516-753-4700              800-462-HELL              516-484-3153
 Inc.

 Helmsman Systems, Inc.                              408-246-8300                                        408-246-8302

 Help Computer                                       303-449-2925
 Consultants
                                                     61-03-525-3840                                      61-03-534-4691

 Help Software                                       816-331-5809

 Help Software, Inc.                                 408-257-3815

 Help Technologies                                   209-532-1062
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Hem Data Corp.                                      810-559-5607                                        810-559-8008

 Henco Software, Inc.                                617-890-8670                                        617-890-7671

 Henschen & Associates                               419-352-5454                                        419-352-5557

 Henter-Joyce, Inc.        Computer - Products for   813-576-5658              800-336-5658              813-577-0099
                           Disabled

 Hercules Computer         Computer - Video Board    510-540-6000              800-532-0600                                         510-540-0621
 Technology                Mfr.

 Hermes Communications,                              613-489-2578
 Inc.

 Hersey Micro Consulting,                            313-994-3259
 Inc.

 Herstal Automation, Ltd.                            810-548-2001                                        810-548-2010

 Hertz Computer Corp.      Networking - Servers      212-684-4141              800-232-8737              212-684-3658

 Hetra Computers/Comms.                              407-589-7331                                        407-589-7360

 Heurikon Corp.            Computer - Board Mfr.     608-831-0900              800-327-1911              608-831-4249

 Heuristics, Inc.                                    916-369-6606              800-443-7380              916-369-6175

 Heuristima Corp.                                    206-251-5132                                        206-251-9629

 Heuristix Systems Pvt.                              91-812-340496                                       91-812-340496
 Ltd.

 Hewlett-Packard           Computers                 408-857-4101              800-752-0900              408-857-7299               408-847-1501

 Hewlett-Packard Co.                                                           800-443-1254
                           Printers                  415-857-1501                                                                   415-847-1501

 Hex FF, Inc.                                        310-216-9653                                        310-412-8686

 Hexaware Infosystems      Software - Development    9122-637-1649
 Ltd.

 HFD Microcomputer U.S.,   Scanners                  415-964-1400                                        415-964-1538
 Inc.

 HFK Software                                        617-259-0059

 Hi-Data Ltd.              Mass Storage -            44-734-845367
                           Accessories

 Hi-Link Computer Corp.    PC Clone Mfr.             203-975-9355

 Hi-Q International, Inc.  Software - Data           904-672-4668                                        904-672-4769
                           Communications

 Hi-Tech Advisors                                    813-293-3986              800-882-4310              813-325-0375

 Hi-Tech Computer                                    305-977-6991              800-940-6991              305-977-0209
 Products, Inc.

 Hi-Tech Marketing                                   805-388-8522                                        805-388-8503
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Hi-Tech Medical Systems,                            714-549-3808                                        714-549-3818
 Inc.

 Hi-Techniques, Inc.       Test Equip.               608-221-7500              800-248-1633              608-221-7509

 Hiarc, Inc.                                         714-253-6990

 High Caliber Systems,     Software - Contact Mgnt.  212-684-5553
 Inc.

 High Res Technologies     Software - Video          416-497-6493                                        416-497-1638

 High Tech Supply, Inc.                              405-843-4873              800-580-8324

 High Tech Times                                     805-963-1574                                        805-963-1143

 High Technology Business                            212-431-5511                                        212-431-4209

 High Technology           Trade Consultant          808-625-5293
 Development Corp.

 High Technology                                     818-994-8001              800-366-6001              818-988-6581
 Distributing Company,
 Inc.

 High Technology Export &                            212-689-0120                                        212-779-7475
 Import Magazine

 High Technology                                     508-478-2392                                        508-473-9035
 Marketing

 High Technology Software                            405-848-0480                                        405-848-0489
 Products

 Highland Products, Inc.                             201-366-0156                                        201-366-6665

 Highland Software                                   415-493-8567                                        415-493-4506

 Hilco Technologies, Inc.                            314-298-9100                                        314-298-1729

 HiLevel Technology, Inc.                            714-727-2100              800-445-3835              714-727-2101

 Hilgraeve, Inc.           Software -                313-243-0576              800-826-2760              313-243-0645               313-243-5915            313-243-0576
                           Communications

 Hiller Industries                                   801-521-2411

 Hilltop Speech &                                    310-490-0210
 Language Services

 Hilton/AC Systems         Printer - Accessories                               800-800-7018              516-759-7028

 Hinson Products                                     515-224-4466                                        515-288-0932

 HIP Software                                        617-661-2447

 HiQuality Systems, Inc.   PC Clone Mfr.             408-245-5836

 Hire Education, Inc.                                202-364-1320

 Hirelink                                            716-586-4230

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Hirsch & Associates,                                317-842-8926                                        317-842-8929
 Inc.

 Hisland U.S. Corp.                                  408-435-5076              800-443-5114              408-435-5075

 Hitachi America           Computers                 404-279-5600              800-369-0422
                                                     516-921-7200                                        516-921-0993

 Hitachi America Ltd.      Mass Storage              800-283-4080              800-HITACHI               415-583-4207

 Hitachi America, Ltd.     Accessories               914-332-5800              800-448-2244
                           Monitors                  201-573-0774

 Hitachi Computer          Networking - Misc.        408-986-9770                                        408-986-0449
 Products America          Products

 Hitech Equipment Corp.    Components                619-566-1892                                        619-530-1458

 Hitech International,                               408-263-3300
 Inc.

 HiTech Materials, Inc.                              805-964-3535                                        805-683-8525

 Hitran Corp.                                        908-782-5525                                        908-782-9733

 HJS Research                                        201-329-8627              800-323-1809

 Hloy Grail Technology                               886-2-299-1202
 Co., Ltd.

 HLS Duplication                                     408-773-1500

 HLT System, Inc.          Computer - Video Board    909-468-9508                                        909-468-1809
                           Mfr.
                           Computer - Video Board    886-2-3123700                                       886-2-314-9989
                           Mfr.

 HM Software, Inc.                                   317-849-9948

 HMC/Hub Material Company                            617-821-1870              800-482-4440              617-821-4133

 HMS Computer Company      Software - Contact Mgnt.  612-452-5928

 HMSystems, Inc.           Computer - VMEbus         714-955-2043              800-800-1357              714-955-1849

 HMW Enterprises, Inc.                               717-938-4691                                        717-938-4095

 HNC, Inc.                 Software - OCR            619-548-5791                                        619-452-6524

 Ho-Hilger & Hilger CPA's  Services                  818-912-7099                                        818-912-5456

 Hoechst                   Mass Storage              49-89-611962888
 Aktiengesellschaft

 Hoffman Computer                                    818-303-1571              800-826-8377              818-303-1570
 Products

 Hoffman Engineering       Computer - Case Mfr.      612-422-2177                                        612-422-2179
 Company

 Hogan Systems, Inc.       Software                  214-386-0020                                        214-386-0315

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Hoglund Technology Corp.                            908-704-1661

 Hokkins Systemation,      PC Clone Mfr.             408-436-8303              800-526-2328              408-436-3021
 Inc.

 Holden Business Forms                               708-379-1166                                        708-437-2820

 Holliday Software                                   619-292-7766

 Hollingsworth Business                              310-453-0817              800-232-1040
 Services

 Holm-Dietz Computer                                 209-431-8100              800-876-9899              209-431-0731
 Systems, Inc.

 Holmes Microsystems,                                801-975-9929              800-443-3034              801-975-9726               801-975-0431
 Inc.

 Holos                                               404-496-1358

 Homalite, Inc.                                      302-652-3686

 Home Row, Inc.            Computer -                503-656-2995                                        503-656-3165
                           Keyboard/Mice/Joystick

 Home School, The                                    619-284-9769

 Homecraft Computer                                  503-692-3732
 Products

 Homestead Computer                                  204-284-9830                                        204-453-2459
 Services Ltd.

 Hon Company, The                                    319-264-7100

 Honeywell, Inc.           Computer -                915-544-5511              800-445-6939              915-543-5526
                           Keyboard/Mice/Joystick

 Hong Kong Government      Trade Consultant          415-956-4560                                        415-421-0646
 Industrial Promotion

 Hong Kong Trade           Trade Consultant          213-622-3194
 Development Council

 Hong Technologies, Inc.   Networking - Misc.        415-964-0100
                           Products

 Honotron Corp.                                      886-2-836-0665                                      886-2-835-0665

 Hooleon Corp.             Computer -                602-634-7515              800-937-1337              602-634-4620
                           Keyboard/Mice/Joystick

 Hooper International,     Software - Accounting     719-528-6500              800-245-7789              719-528-8997                                       719-528-8989
 Inc.

 Hoopsware                 POS Products              702-322-6875

 Horizon Infosystems,                                215-348-1589
 Inc.

 Horizon Software          Software - Media          212-533-2400

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Horizon Technologies                                416-391-3572                                        416-391-0567
 Ltd.

 Horizon Technology, Inc.  Distributor               214-680-9600              800-888-9600              214-690-8648

 Horizon USA Data          Distributor               209-848-1001
 Supplies, Inc.

 Horizons Technology,      Networking - Software     619-292-8320                                        619-565-1175
 Inc.

 Horizons Unlimited &                                310-454-4178
 Associates

 Horn Of America, Inc.                               407-461-0972

 Hornet Technology Corp.   PC Clone Mfr.             714-572-3781                                        714-572-3784
                                                     886-2-791-4301

 Horstmann Software                                  408-298-0828              800-736-8886              408-298-6157
 Design Corp.

 Hosiden America Corp.     PC Clone Mfr.             708-885-8870                                        708-885-0063

 Hostech Company, Ltd.                               886-2-363-8030                                      886-2-363-0720

 Hot Data, Inc.                                      310-393-6405              800-521-6597

 Hotel Data Systems, Inc.                            203-761-0800

 Hotronic, Inc.            Computer - Video Board    408-378-3888
                           Mfr.

 Hottek Corp.                                        886-2-622-86417

 Houghton Mifflin Company                            617-725-5000              800-633-4514

 Houlberg Development      POS Products              619-287-7444

 House of Grids, The                                 216-794-9751

 Houston Computer                                    713-493-9900                                        713-558-1880
 Services, Inc.

 Houston Instrument        Scanners                  512-835-0900              800-444-3425              512-835-1916

 Houston Technology Ltd.                             44-021-722-3168

 Houtzeel Manufacturing                              617-890-2811
 Systems

 Howard Jackson                                      212-704-4070
 Associates, Inc.

 Howard West Sams &                                  317-298-5400              800-428-7267              317-298-5604
 Company

 Howardsoft                                          619-454-0121

 Howe Furniture Corp.                                203-374-7833              800-888-4693              203-374-2287

 Howell & Associates                                 408-338-9740
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Howtek, Inc.              Scanners                  603-882-5200              800-882-5200              603-880-3843               603-598-3652

 Hoyle & Hoyle Software                              803-886-5802

 Hoyt Stearns Electronics                            602-996-1717

 HSC Software              Multimedia - Products     310-392-8441                                        310-392-6015

 HT Communications         Data Communications       805-522-1377                                        805-522-5295

 HT Research, Inc.         PC Clone Mfr.             408-988-3338

 HTI Networks              Networking - Misc.        408-745-0100                                        408-745-7711
                           Products

 HTI Voice Solutions,                                508-485-8400
 Inc.

 HTX Communications, Inc.                            604-592-2998                                        604-592-3331

 Hubbard Scientific                                  312-272-7810              800-323-8368
 Company

 Hubbard Software                                    312-574-8155
 International

 Hubbell, Inc.                                       203-337-3100                                        203-579-2892

 Hudson Soft USA, Inc.                               415-871-8898                                        415-871-8540

 Hufnagel Software                                   814-226-5600

 Hughes LAN Systems, Inc.  Networking - Software     415-966-7300              800-395-5267              415-966-7990

 Human Designed Systems,                             215-277-8300              800-437-1551              215-275-5739
 Inc.

 Human Factor                                        603-432-4495                                        603-434-8456
 Technologies, Inc.

 Human Intellect Systems                             415-571-5939              800-522-5939

 Human Systems Dynamics                              818-993-8536              800-451-3030

 Humana Computer           Publisher                 403-245-2194                                        403-244-8770
 Publications

 Humancad                  Multimedia - Software     516-752-3550              800-248-2746              516-752-3507

 Hummingbird               Networking - Software     416-470-1203                                        416-470-1207
 Communications, Ltd.

 Hundy Company                                       909-860-1888                                        909-595-2098

 Hunt Manufacturing                                  215-732-7700                                        215-875-5252
 Company

 Hunter Systems                                      415-424-9200              800-488-XDOS              415-324-5886

 Huntsville Microsystems   Distributor               205-881-6005                                        205-882-6701

 Husky Computers, Inc.     PC Clone Mfr.             813-530-4141              800-486-7774              813-536-9906
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Hutchinson Company, The                             907-337-6001

 Hutchinson Technology,    Peripheral Equipment      612-587-3797
 Inc.

 HWA International         Software - Contact Mgnt.  901-388-6120              800-328-8661

 hWnd-Soft, Munich         Software Win - General    49-89-1296905

 HY Power Trading Corp.    Computer - Case Mfr.      818-330-0570                                        818-330-8132

 Hybricon Corp.            Computer - Case Mfr.      508-772-5422                                        508-772-2963

 Hydra Systems, Inc.       Software - PCtoMAC        408-253-5800

 Hynes Consulting, Inc.                              503-796-0236

 Hyper-Media Advertisment  Software - CD-ROM         852-511-5001
 Publishers                Education

 Hyperception, Inc.        Software Win - Data       214-343-8525
                           Aquistion

 Hypercom, Inc.            Networking - Misc.        602-866-5399                                        602-866-5380
                           Products

 HyperData Corp.           Computer - Laptop         909-468-2955                                        909-468-2961

 HyperDesk                 Software                  508-366-5050

 Hyperdoc, Inc.                                      408-292-7970                                        408-292-7617

 Hyperglot Software        Software - Educational    615-558-8270              800-726-5087              615-588-6569                                       615-584-4379
 Company, Inc.

 Hypergraghics Corp.                                 817-565-0004              800-438-6537

 Hyperpress Publishing                               415-345-4620
 Corp.

 Hypersoft Corp.                                     617-864-8860              800-468-8860

 Hyperspeed Technologies                             619-578-4893                                        619-271-6717

 Hypertek, Inc.                                      908-534-9700

 Hyphen, Inc.                                        508-988-0880                                        508-988-0879

 Hypro Systems             Software - Data           310-473-2937
                           Communications

 Hyquest Computer Handels                            49-89-3293030
 GmbH

 HyQuest Technology, Inc.  PC Clone Mfr.             408-456-0101                                        408-456-0202

 Hyundai Electronics       PC Clone Mfr.             408-473-9200              800-727-6972              408-943-9567
 America

 Hyundai Electronics                                 882-2-741-0661            800-727-6972 (USA)
 Industries Co., Ltd.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 i Corp.                   Computer - Video Board
                           Mfr.

 I I Stanley Co., Inc.     Monitors                  714-222-0777              800-LED-LCD1              714-222-0555

 I-Bus Technologies        Board Mfr.                619-569-0646                                        619-268-7863

 I-Cims Corporation                                  619-440-6702                                        619-281-5179

 I-Con Industries, Inc.    Computer - Case Mfr.      817-283-5361                                        817-571-4282

 I-data, Inc.              Networking - Misc.        516-351-1333
                           Products

 i-Logix, Inc.                                       617-272-8090                                        617-272-8035

 I-Tech                    Mass Storage -            612-941-5905                                        612-941-2386
                           Controllers

 I. Levy Associates        Software - Imaging        314-822-0810

 I.B. Magazette                                      318-222-8088

 I.C.S.  Pte. Ltd.         PC Clone Mfr.

 I.D. Disk Company                                   818-703-7388              800-527-3475

 I.E.E.I.                                            714-673-2943                                        714-673-0249

 I.J. Technologies, Inc.   Accessories               603-224-9000              800-356-6952

 I/Openners, Inc.                                    617-773-2340

 IAM                                                 916-961-8082

 Ibase Systems Corp.                                 415-543-6950

 IBC/Integrated Business   Networking - Servers      818-882-9007              800-4-MULTIS              818-882-8353               818-882-9217
 Computers

 IBEC, Inc.                                          810-349-5555              800-874-4232              810-349-6469

 IBEX Technologies, Inc.   Data Communications       916-621-4342

 Ibis Software, Inc.       Software - Music          415-546-1917                                        415-543-0346

 IBM                       Multimedia - Products     404-238-5674              800-426-9402                                         404-835-6600
                                                                               800-426-9397
                                                     919-848-6424
                           Software - Graphics       203-783-7000              800-426-7699
                           Computers                 914-288-3000              800-426-2468

 IBM Corp.                 Computer - Component                                800-759-CHIP
                           Mfr.
                           Computers                 512-823-7049              800-IBM-3333

 IBM GIS Solution Center   Software - Graphics

 IBS Computer                                        714-579-0680

 IBT Consultants Limited                             212-627-9563                                        212-645-3419

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Ibuki                                               415-961-4996

 IC Designs                Components                206-821-9202

 IC Systems                                          510-339-3480              800-666-5777              510-339-0391

 ICA Technology, Inc.                                886-2-792-8990                                      886-2-792-8891

 ICAM Technologies Corp.                             514-697-8033                                        514-697-8621

 Icarus Corp.                                        301-881-9350

 ICC                       Networking - Misc.                                  800-274-6633              800-274-6643
                           Products

 ICCM Electronics, Inc.    Monitors                  714-263-1682                                        714-263-0970

 ICD, Inc.                                           815-968-2228                                        815-968-6888

 ICG, Inc.                 Distributor               510-657-0200              800-659-4244              510-657-8879

 ICI, Inc.                                           714-579-7575

 ICL                       POS Products              619-481-4004

 ICL, Inc.                                           714-458-7282                                        714-458-6257

 Ico-Rally Corp.                                     415-856-9900

 Icom Simulations, Inc.    Software Win - Utilities  708-520-4440              800-877-4266              708-459-7456

 ICON CS Canada, Inc.      Data Communications       613-722-0115

 Iconix Software                                     310-458-0092
 Engineering, Inc.

 Iconnex Corp.                                       412-321-8890              800-426-6639              412-321-2998

 Icons International       Software Win - Dbase                                800-959-4266

 ICOT Corp.                Networking - Software     408-433-3300              800-SNA-3270              408-433-0260

 ICP International         Mass Storage              510-657-3300                                        510-657-1424

 ICS                                                 818-998-5805

 ICS Electronics Corp.     Software - CAD/CAM        408-263-5500                                        408-265-5896

 ICS, Inc.                 Distributor               805-257-6900

 ICSS                                                215-687-0900                                        215-687-0901

 ID Systems Magazine       Publisher                 603-924-9631                                        603-924-7408

 Idac, Inc.                                          414-796-1060                                        4140796-1073

 IDAPI Initiative          Networking - Misc.                                  800-344-4394              408-439-9208
                           Products

 Idea                      Software Win -            508-663-6878              800-257-5027              508-663-8851
                           Networking

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Idea Servcom, Inc.        Service                   602-894-7000              800-528-1400              602-894-7475

 Idea Works, Inc.                                    314-445-4554              800-537-4866              314-445-4589

 Ideal Scanners & Copiers                            301-468-0123

 Ideal Software Systems                              414-372-2096

 Ideatech, Inc.                                      202-667-4559              800-247-4332              202-667-9498

 IDEK                      Software - CAD/CAM        215-957-6543                                        215-957-6551

 Identatronics, Inc.                                 708-437-2654              800-323-5403              708-437-2660

 Identica                  Tape Drive Products       408-727-2600              800-288-TAPE              408-727-2435

 IdentiTech                                          407-951-9503

 Identity Systems          Data Communications       214-235-3330              800-723-8324              214-907-9227
 Technology

 IDG Communications        Publisher                 415-312-0650
                           Publisher                 508-879-0700

 IDR UniCom, Inc.                                    215-825-6500              800-626-5444              215-825-8188

 IDX Corp.                                           802-658-2664              800-755-4767              802-862-6848

 IEC Electronics Corp.     Manufacturing House       315-331-7742                                        315-331-3547

 IEM                       Mass Storage              303-221-3005              800-321-4671              303-221-1909

 IEP                                                 804-842-2000              800-237-5360

 IEPS Electronics, Inc.    Power Protection          713-558-0010              800-882-8285              713-558-9738

 IERC                      Computer - Case Mfr.      818-842-7277                                        818-848-8872

 IET Labs, Inc.                                      516-334-5959                                        516-334-5988

 IET, Inc.                 Distributor               818-336-1003                                        818-330-1003

 IEV International         Multimedia - Products     801-466-9093              800-438-6161              801-466-5921

 IFAS (Institute of Food                             904-392-7853
 & Agricultural Sciences)

 IFDS                                                404-256-6447              800-554-8004              404-252-9136

 IFT Systems                                         715-834-8331

 IGA Research                                        714-846-7183

 IGC                       Software Win -            404-441-5597              800-866-5597              404-441-7660

 IGM                       Tape Drive Mfr.           206-670-3650

 IGS International                                   408-438-2276

 IHK Munich                                          49-89-51160

 IIon USA, Inc.            PC Clone Mfr.             818-991-4330
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 IIS Technologies                                    416-890-2773                                        416-890-6789

 IK/MK Consultants                                   616-364-7272

 Ikarus Software GmbH      Software - Virus          01143-6542-2941
                           Protection

 Ikegami Electronics       Monitors                  201-368-9171                                        201-569-1626
 (USA), Inc.

 IKOS Systems, Inc.        Software                  408-245-1900                                        408-245-6219

 ILC Data Devices Corp.    Computer - Board Mfr.     516-567-5600              800-DDC-1772              516-567-7358

 Illinois Computer Cable                                                       800-326-2320              708-719-1139

 Illston PC Programs                                 314-635-3417

 Image Business Systems,   Software - Document       212-758-1160                                        212-983-4928
 Inc.                      Management

 Image Club Graphics       Software Win - Fonts      403-262-8008              800-661-9410              403-261-7013

 Image Communications      Data Communications       201-935-8880              800-666-2496              201-935-6548

 Image Computer Systems                              203-678-8771

 Image Data Corp.          Software - Graphics       818-796-9155                                        818-796-8574

 Image Management                                    214-631-5500              800-342-2884              214-631-7503
 Technolgies

 Image Mapping Systems                               402-553-2246

 Image North Technologies  Computer - Multimedia     519-570-9111              800-363-3400              519-570-9140
                           Products

 Image Processing                                    608-233-5033                                        608-238-7086
 Software

 Image Processing                                    617-932-9644                                        617-932-3155
 Solutions

 Image Processing          Software - OCR            703-848-9226                                        703-448-1487
 Technologies

 Image Processor           Mass Storage              213-774-5151

 Image Recognition         Software - OCR            32-10451364
 Integrated Systems

 Image Research Corp.                                602-998-1113

 Image Scan, Inc.          Software - Barcode        401-751-6505                                        401-431-0784

 Image Sciences                                      214-891-6500

 Image Set Corp.                                     415-626-8366

 Image Systems Corp.       Monitors                  612-935-1171              800-462-4370              612-935-1386

 Image Systems                                       518-283-8783
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Technology, Inc.

 Image Systems, Inc.                                 714-833-0155              800-IMAGES-O              714-757-4418

 Image Technology, Inc.                              303-799-6433

 Image Transfer, Inc.      Software - Graphics       312-923-0070              800-535-8822

 Image-In, Inc.            Software Win - Graphics   612-888-3633              800-345-3540              612-888-3665

 Image-X                   Software - Graphics       805-964-3535                                        805-683-8525

 ImageFAST                 Computers                 703-368-8611

 ImageSoft, Inc.           Publisher                 516-767-2233              800-245-8840              516-767-9067

 Imagetech Publications    Publisher                 207-236-6267

 ImageTech, Inc.           Software - Document       810-353-7900                                        810-353-8444
                           Management

 Imageware                 Software - Utilities      313-973-0030

 ImageWare Software, Inc.  Software - Image          619-457-8600              800-842-4199              619-457-8290

 Imagimedia Technologies,                            415-387-0263
 Inc.

 Imagination Systems,                                804-497-8200                                        804-497-2062
 Inc.

 Imagine Software                                    415-453-3944

 Imagine That, Inc.        Software - Graphics       609-390-2799                                        609-390-3750

 Imaging Automation, Inc.                            603-598-3400

 Imaging Magazine          Publisher                 212-691-8215

 Imaging Technology, Inc.  Computer - Video Board    617-275-2700              800-356-4216
                           Mfr.

 ImagiTex                                            603-889-6600                                        603-889-0088

 Imagraph Corp.                                      508-256-4624                                        508-250-9155

 Imapro                    Scanners                  613-738-3000

 Imara Research Corp.      Software - Scanning       416-581-1740                                        416-581-1605

 Imavox Corp.                                        408-492-9200              800-969-4628              408-980-8718

 IMC Computer                                        713-561-8857                                        713-561-9357

 IMC Computers, Ltd.                                 44-0494-774706                                      44-0494-774924

 IMC Networks Corp.                                  714-724-1070              800-624-1070                                         714-724-0930

 IME Computers                                       617-254-1700              800-999-1911              617-254-0392

 Imix Corp.                                          703-968-0067                                        703-968-0069

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Impact Educational                                  314-281-4811
 Software Company

 Impact Marketing          Distributor               808-833-5881                                        808-836-7562

 Impact Marketing, Inc.    Distributor               603-898-1110              800-345-1110              603-898-1423

 Impact Printhead          Service/Repair            512-832-9151              800-777-4323              512-832-9321
 Services                  Depot/Training

 Imperial Software                                   44-734-587055
 Technology Ltd.

 Imperial Technology,      Mass Storage              310-536-0018              800-451-0666              310-536-0124
 Inc.

 Impulse Engineering                                 415-788-4611                                        415-296-9275

 Impulse Systems, Inc.                               415-641-9197                                        415-641-9226

 Impulse, Inc.             Multimedia - Software     612-425-0557              800-328-0184              612-425-0701

 IMRS, Inc.                Software                  203-321-3500                                        203-322-3904
                                                     203-323-6500                                        203-353-8594

 IMS America, Ltd.                                   215-834-5000

 IMS Business System                                 212-563-5255                                        212-947-3421
 Corp.

 IMSI                      Software - CAD            415-454-7101              800-222-4723              415-454-8901               415-454-2893

 IMSL, Inc.                Software - Graphics       713-782-6060              800-222-IMSL              713-782-6069

 Imspace Systems Corp.                               619-272-2600

 IMT Multilingual                                    908-549-7800                                        908-549-7858
 Systems, Inc.

 IMTC Systems, Inc.                                  604-876-2191                                        604-876-0883

 Imunelec                                            404-434-3493                                        404-432-9179

 In Focus Systems, Inc.    Monitors                  503-692-4968              800-327-7231              503-692-4476

 In Shape Co., Ltd.        Accessories               408-432-9025

 In Tec                                              602-967-6424

 In Win Development, Inc.                            886-2-643-6437
                           PC Clone Mfr.             818-333-1986                                        818-333-6396

 In:Sync Corp.             Multimedia - Software     301-831-5008

 InaCom Corp.              Francisor                 402-392-3900                                        402-392-9608

 Inc. Magazine, Goldhirsh                            212-326-2600
 Group

 Incas Corp.                                         818-332-3443

 INCAS/I.P.T.              Accessories               609-424-7811
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Incider                   Publisher                 603-924-9471              800-441-4403              603-924-9384

 INCOM Marketing, Inc.                               614-766-4474                                        614-766-5056

 Incore Maintenance, Inc.                            214-357-4345                                        214-357-4352

 Incotel, Inc.             Networking - Misc.        212-594-8340
                           Products

 Incredibily Great         Software - Operating      408-441-0366              800-458-9108              408-986-1431               408-441-0386
 Computing                 Sys.

 Indala Corp.              Barcode Products          408-434-7010                                        408-434-7057

 Indelec, Inc.                                       617-731-6234

 Independence              Unix Software             510-438-2000
 Technologies

 Independent Computer                                314-997-4633                                        314-567-5133
 Consultants Association

 Independent Preparer                                818-883-6380                                        818-883-8957
 Services, Inc.

 Independent Technology                              818-882-7747                                        818-718-8748
 Service

 Index Technology Corp.                              617-494-8200              800-777-8858

 India, Government of      Trade Consultant          009-111-436-3101

 Indian Head Software                                919-747-2839

 Indiana Cash Drawer       POS Products              317-398-6643                                        317-392-0958
 Company

 Indigo Software                                     613-594-3026                                        613-594-8886

 Indigo Software Corp.     Software - Dbase          415-312-0770              800-267-9976

 Individual Software,      Software - Management     510-734-6767              800-822-3522                                                                 800-331-3313
 Inc.

 Inductel, Inc.            Software - Dictionaries   408-866-8016              800-367-4497

 Indus MIS, Inc.                                     608-786-0300

 Indus-Tool                Power Protection          312-648-2191              800-662-5021

 Industrial & Commerical   Services                  201-467-9490
 Leasing Co.

 Industrial Coatings                                 615-247-2131              800-251-7520              615-247-2134
 Group, Inc.

 Industrial Computer                                 818-889-3179              800-423-3179              818-889-1490
 Designs, Inc.

 Industrial Computer       Computer - Case Mfr.      619-271-9713
 Source

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Industrial CPU Systems                              714-957-2815
 International

 Industrial Data Systems                             219-264-4187

 Industrial Electronic     Computer - Component      818-787-0311                                        818-901-9046
 Engineers, Inc.           Mfr.

 Industrial Programming,                             516-938-6600              800-228-MTOS              516-938-6609
 Inc.

 Industrial Software Co.   Data Communications       401-438-8842              800-877-6556              401-438-0862

 Industrial Systems, Inc.                            206-481-6325                                        206-481-0506

 Industrial Tech.          Manufacturing House       886-3-591-7243
 Research Institute

 Industrious Software                                310-330-7602
 Solutions

 Industry Market Reports                             415-941-6679

 ines GmbH                                           49-221-491621                                       49-221-491871

 Infax, Inc.                                         404-482-2755                                        404-482-4057

 Inference Corp.           Networking - Software     310-335-2600              800-322-9923              310-322-3242

 Infinite Graphics                                   612-721-6283                                        612-721-3802
 Incorporated

 Infinite Images           Scanners                  703-803-9000
 International

 Infinite Solutions, Inc.  Distributor               404-449-4033              800-541-9801              404-449-8280

 Infinite Technologies     Software - Data           410-363-1097              800-678-1097              410-363-0846
                           Communications

 Infiniti Systems USA      Computer - MAC & PC                                 800-828-1618              818-338-3943

 Infinity Computer                                   215-965-7699                                                                   215-965-8028
 Services, Inc.

 Infinity Design Systems   Printers - Color          818-240-2011                                        818-240-2015

 Infinity Manufacturing,   PC Clone Mfr.             818-960-4509                                        818-338-3943
 Inc.

 Infinity Software, Inc.   Software - Accounting     214-556-1395                                        214-556-1483

 Infinity Technologies,    Software - Contact Mgnt.                            800-627-1330
 Inc.

 InFiSy Systems, Inc.                                713-820-5954                                        713-820-5963

 Info Corp.                Computers                 204-832-8373                                        204-832-7618

 Info Globe                                          416-585-5250                                        416-585-5249

 info innov, Inc.                                    418-523-6220
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Info Tech Research                                  305-962-9961

 Info-Med                                            904-730-2124

 Infobooks                                           310-394-4102

 InfoChip Systems, Inc.                              408-727-0514              800-447-0200              408-727-4590               408-727-2496            408-764-0350

 INFOCON Technologia                                 55-083-322-1904                                     55-083-321-0781
 LTDA.

 Infodata Systems, Inc.    Software                  716-381-7430

 Infoextend                                          619-587-9140              800-237-4206              619-587-8649

 Infoflex, Inc.                                      415-340-0220

 Infogestion S.A.                                    41-022-43-37-20                                     41-022-43-41-93

 Infogrip, Inc.                                      504-336-0033                                        504-336-0063

 Infologistik GmbH         Software - Programming    49-89-297755

 Infologue, Inc.           Software - Voice          215-647-7584                                        215-651-0914
                           Processing

 Infolytica Corp.                                    514-849-8752                                        514-849-4239

 Infomaco Sprl.                                      322-732-40-20

 InfoMaint, Inc.                                     301-473-5688

 Infomart                                            214-746-INFO              800-367-7100

 Infomatic Power Systems   PC Clone Mfr.             310-948-2217                                        310-948-5264
 Corp.

 Infomax Corp.                                       503-692-6189

 Infometrix, Inc.                                    206-441-4696

 Infonet Corp.                                       512-690-8670

 Infonetics Pty. Limited                             61-2-906-5600                                       61-2-906-2789

 Infopoint Systems, Inc.                             214-669-4700

 Infopro Systems                                     916-677-5870

 Inforamtion Exchange      Services - Online         407-779-9161
 Network

 Inforite Corp.            Computer - Data           415-571-8766                                        415-571-8649
                           Collection

 Informarca, LDA                                     351-1-771609                                        351-1-771579

 Informatic Systems        Software - Accounting     416-665-8456                                        416-665-8458

 Informatics Group, Inc.   Interactive Multimedia    203-953-4040              800-348-1377              203-953-7407
                           Presenations

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Information & Graphic                               404-231-9582
 Systems

 Information & Graphics    Software - Graphics       303-449-1110
 Systems, Inc.

 Information Access                                  415-378-5000              800-227-8431
 Company

 Information Analysis                                203-429-1691
 Systems Corp.

 Information Architects,                             708-437-8620              800-359-2721
 Inc.

 Information Builders,     Software - OOPS           212-736-4433              800-969-INFO              212-967-6406
 Inc.

 Information Center                                  203-637-0099
 Services, Inc.

 Information Company, The                            408-374-1235

 Information Concepts,                               202-628-0330                                        202-682-0324
 Inc.
                                                     503-388-3611                                        503-388-2980

 Information Consultants,                            714-859-7123
 Inc.

 Information Industries                              816-444-8100

 Information Ink, Ltd.                               718-726-8638              800-272-3318

 Information Integration,  Distributor               301-840-8977                                        301-840-5386
 Inc.

 Information                                         602-996-2283              800-228-9982
 Intelligence, Inc.

 Information               Software - Desktop        310-390-8611
 International             Publishing

 Information Machines                                818-884-5779

 Information Management                              703-893-3100
 Consultants

 Information Management    Software - Contact Mgnt.  402-592-4544
 Consultants, Inc.

 Information Management                              804-499-9516                                        804-499-9582
 Services

 Information Management                              414-765-0865
 Systems
                                                     314-652-6711

 Information Management,                             404-377-4840                                        404-377-5116
 Inc.

 Information Marketing                               617-864-1115                                        617-868-3221
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Businesses, Inc.

 Information Packaging                               315-986-5793              800-776-7633              315-986-4585
 Corp.

 Information People, The                             614-349-8644

 Information Presentation  Networking - Misc.                                  800-233-9993              805-541-3037
 Technologies              Products

 Information Processing                              901-332-2900              800-356-4774              901-332-2902
 Supplies, Inc.

 Information Research                                804-979-8191              800-368-3542              804-977-1949

 Information Resources,                              516-851-2815              800-333-SORT              516-851-9822
 Inc.

 Information Scan          Test Equipment            408-988-1908
 Technology

 Information Science                                 312-787-2723                                        312-787-2901
 Associates

 Information Security                                708-405-0500              800-759-4281              708-405-0506
 Corp.

 Information Software,                               214-484-8830
 Inc.

 Information Storage,                                719-579-0460              800-333-9676              719-579-0450
 Inc.

 Information Strategies,                             203-795-6016                                        203-799-2000
 Inc.

 Information Technology,   Software - Finanical      402-421-4217                                        402-423-7205
 Inc.

 Information USA                                     301-657-1200

 Informedics, Inc.                                   503-224-4497              800-234-2410

 Informer Computer                                   714-891-1112
 Terminals, Inc.

 Informix Corp.            Software                  415-926-6300                                        415-926-6571

 Informix Software, Inc.                             913-599-7100              800-438-7627                                         913-492-2089            913-492-9922

 Informtech                PC Clone Mfr.             213-836-8993
 International, Inc.

 Inforworld                                          415-328-4602              800-227-8365              415-328-1049

 InfoSafe Corp.            Software - Utility        217-356-2000

 Infoscribe, Inc.                                    703-689-2805                                        703-437-4121

 InfoSHARE, Inc.                                     512-525-9593

 Infosource                                          717-559-7665              800-327-7970
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 International, Inc.

 Infosource Management,                              919-782-0229
 Inc.

 Infosource, Inc.          Education/Training        407-677-0300                                        407-677-9226

 Infosphere, Inc.                                    503-226-3515              800-445-7085

 Infotec of Texas, Inc.    Distributor               713-460-0442                                        713-460-1854

 Infotek Systems                                     714-956-9300              800-227-0218              714-491-8644

 Infotek, Inc.                                       516-289-9682                                        516-758-6804

 Infotel, Inc.                                       513-368-2308                                        513-368-2600

 Infotext                                            203-746-4620

 Infotron Lan Systems                                609-722-5575              800-423-8044
 Division

 Infotronic America, Inc.                            512-345-9646              800-944-4545              512-345-9895

 InfoWorld                 Publisher                 415-572-7341

 Infralink of America,     Computers                 703-522-4412
 Inc.

 Ingram Micro              Distributor               714-566-1000              800-456-8000              714-566-7940

 Ingres Corp.              Software                  510-769-1400              800-4-INGRES              510-748-3619

 Ink Development Corp.     Software - Graphics       415-573-6565                                        415-573-5167

 Inked Specialties         Accessories               718-706-8833
 Company, Inc.

 Inland Associates, Inc.   Distributor               913-764-7977              800-888-7535              913-764-8721

 Inland Data-Pack Corp.    Accessories               810-583-6220

 Inline Design, Inc.                                 203-435-4995

 Inmagic, Inc.                                       617-661-8124

 Inmark Development Corp.  Software Win -            415-691-9000
                           Programming

 Inner Access Corp.                                  415-591-8295

 Inner Media, Inc.         Software - Graphics       603-465-3216              800-962-2949              603-465-7195

 Innervision Computers                               408-335-5600

 Innosoft International,   Data Communications       909-624-7907              800-552-5444              909-621-5319
 Inc.

 Innotech, Inc.            Software - CD-ROM         416-492-3838
                           Publishing

 Innova Electronics Corp.                            714-432-1184
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Innovatech                                                                    800-875-8789

 Innovation Associates                               313-995-9338

 Innovative Analysis,                                212-736-1616                                        212-563-0076
 Inc.

 Innovative Applications                             617-924-0400

 Innovative Business                                 805-928-7686
 Solutions

 Innovative Communication                            701-293-1004
 Systems

 Innovative Computer                                 602-946-4743
 Solutions, Inc.

 Innovative Controls       Computers                 419-691-6684                                        419-691-0170
 Corp.

 Innovative Data Concepts                            215-884-3373                                                                   215-357-4183

 Innovative Data Design,                             510-680-6818                                        510-680-1165
 Inc.

 Innovative Data                                     619-587-0555                                        619-587-0555
 Technology

 Innovative Electronics,                             305-432-0300                                        305-432-0705
 Inc.

 Innovative Manufacturing  Computer - Case Mfr.      305-836-1035                                        305-836-0502
 Corp.

 Innovative Professional                             303-220-5730              800-284-6105
 Software, Inc.

 Innovative Programming                              609-924-7272              800-IPA-SOFT              609-924-0875
 Associates, Inc.

 Innovative Publishing,                              214-233-3654              800-950-8482              214-233-3319
 Inc.

 Innovative Technologies   Distributor               901-373-6444                                        901-385-7429

 Innovative Technologies,  POS Products              713-583-1141
 Inc.

 Innovative Technology,                              613-738-3375
 Inc.

 Innovative Technology,                              405-243-0030              800-253-4001              405-243-2810
 Ltd.

 Innoventions, Inc.                                  713-879-6226

 Innovision                                          415-964-2885

 Innovus, Inc.                                       416-529-8117

 Inova Microelectronics                              408-980-0730                                        408-980-1805
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Corp.

 Inovatic                  Software - OCR            331-40-91-09-90
 International/Mimetics

 Inovatic, Inc.            Software - OCR            703-522-3053                                        703-522-6724

 Inpholink Limited                                   44-670829009                                        0670828666

 Input                                               415-961-3300                                        415-961-3966

 Input-Ez Corp.                                      303-571-5571              800-227-0810              303-623-6472

 Input/Output Technology,                            805-257-1000                                        805-257-1015
 Inc.

 Inquiry Intelligence                                314-298-0599                                        314-298-0995
 Systems

 Inrac, Inc.                                         718-448-6298

 Inser Computer Company                              886-2-523-0931

 Inset Systems             Software Win - Graphics   203-740-2400              800-374-6738              203-775-5634               203-740-0063

 Insight Development                                 510-652-4115              800-825-4115              510-652-9857               Compuserv               516-652-5550
 Corp.

 Insight Distribution      PC Clone Mfr.             602-350-1176              800-927-7848              602-350-1148
 Network, Inc.

 Insight Resource, Inc.                              914-332-1589

 InSight Systems, Inc.                               703-938-0250              800-688-0250              703-938-0302

 Insignia Solutions, Inc.  Software Mac - Windows    415-694-7600              800-848-7677                                         415-694-7694            415-694-7694 BBS
                           Software

 Insite Peripherals, Inc.  Mass Storage              408-946-8080                                        408-946-4403

 Installed Technology      Publisher                 508-879-0700
 International

 Instant Information,                                503-635-8572                                        503-635-5024
 Inc.

 Instant Recall                                      301-530-0898

 Institute for Advanced                              612-921-6537
 Technology

 Institute for             Education                 708-299-4227
 Certification of
 Computer Professionals

 Institute Of Industrial                             404-449-0460                                        404-263-8532
 Engineers

 Institute of VAR          Publisher                 702-655-7611
 Developement

 Instor Corp.                                        408-879-7500                                        408-879-7549
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Instruction Set, The                                44-44-1-482-2525

 Instruction Writers                                 301-417-0060

 Instructional Systems     Software - Wordprocessor  212-477-8800                                        212-477-9895
 Company, Inc.

 Instructional/Communicat                            516-549-3000
 ions Technology, Inc.

 InstructWare, Inc.        Service/Repair                                      800-267-0101
                           Depot/Training

 Instrument Repair Labs                              303-469-5375              800-345-6140              303-469-5379

 Instrument Specialties    Trade Consultant          717-424-8510
 Co., Inc.

 Instrumental Systems                                508-785-2034                                        508-785-1436
 Corp.

 Instruments & Equipment   Distributor               201-579-0009              800-432-1255              201-579-6665
 Co.

 Insuracalc, Inc.                                    512-490-8800

 Insurance Reference       Software - Insurance      303-444-0652
 Systems, Inc.

 Insurance Systems Group,                            919-834-4907                                        919-834-4907
 Inc.

 Insured Plus                                        510-895-9213                                        510-895-5786

 INT                       Mass Storage              213-263-9153

 Intac Microsystems        Distributor               408-739-7701                                        408-739-2772

 Intcomex Computer         Distributor               305-477-6230              800-486-6230              305-477-5694
 Distributor

 INTEC GmbH                Software Win - Dbase      98-9579021

 Intec Systems Corp.       Data Communications       314-275-8172                                        314-275-7982

 Intec Systems Pvt. Ltd.   Software Win -            9122-632-3736

 Intechnica Learning                                 405-732-0138
 Systems

 Intecolor Corp.           Monitors                  404-623-9145                                        404-623-9163

 Intecolor Display                                   714-586-0801
 Division

 Integral Business                                   407-799-2410                                        407-682-0902
 Computing, Inc.

 Integral Quality, Inc.                              206-527-2918

 Integrand Research Corp.  Computer - Case Mfr.      209-651-1203                                        209-651-1353

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Integrated Applications,                            216-398-9300              800-637-7890              216-459-0913
 Inc.

 Integrated Automation                               404-325-8100

 Integrated Circuit        Components                602-998-9780                                        602-948-1925
 Engineering Corp.

 Integrated Circuit        Multimedia                215-666-1900
 Systems, Inc.

 Integrated Computer                                 310-944-1850              800-872-6422              310-941-3958

 Integrated Computer                                 617-621-0060                                        617-621-9555
 Solutions

 Integrated Data Corp.                               703-938-1755

 Integrated Data                                     215-726-6124              800-542-2400
 Technologies, Inc.

 Integrated Database       Software - Dbase          215-487-3102
 Technologies, Inc.

 Integrated Decision                                 310-478-4015                                        310-473-4352
 Systems

 Integrated Design         Distributor               314-343-0005
 Engineering, Inc.

 Integrated Design         PC Clone Mfr.                                       800-964-4434              800-964-4329
 Ggroup, Inc.

 Integrated Device         Components                408-727-6116              800-345-7015              408-492-8674
 Technology, Inc.

 Integrated Financial                                404-952-4721              800-831-7636
 Solutions

 Integrated Inference      Networking - X-Windows    714-978-6776                                        714-939-0746
 Machines

 Integrated Information    Software - Compression    408-727-1885              800-832-0770
 Technology, Inc.

 Integrated Legal                                    619-792-9888
 Systems, Inc.

 Integrated Marketing                                408-744-9004              800-537-5999              408-730-1452
 Corp.

 Integrated Office                                   301-590-8600
 Systems, Inc.

 Integrated Services,                                503-635-8147              800-922-3099              503-636-5452
 Inc.

 Integrated Software       Software - Printer        508-339-4928                                        508-339-2257
 Design, Inc.

 Integrated Solutions      Distributor               303-790-7030                                        303-799-9297

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Integrated Solutions      Software - Data           01143-1-4531810
 Computer Handels          Communications

 Integrated Systems &                                206-827-3705
 Information

 Integrated Systems                                  818-502-1414              800-847-5800              818-244-5347
 Group, Inc.

 Integrated Systems, Inc.  Software                  408-980-1500                                        408-980-0400

 Integrated Technologies                             813-5386-4861
 Co., Ltd.

 Integrated Workstations,  Networking - Misc.        408-923-0301              800-832-6526              408-923-0427
 Inc.                      Products

 Integrity Systems, Inc.                             513-523-1949

 Integrity Technology                                408-988-2545                                        408-262-1680
 Company

 Integrix, Inc.                                      805-375-1055

 Intek Computer Service,                             617-255-1777                                        617-255-1778
 Inc.

 Intek Integration                                   206-455-9935                                        206-455-9934
 Technologies, Inc.

 Intel Corp.               Multimedia - Products     408-765-4498              800-548-4725
                           Computer - Component      503-629-7354              800-538-3373              800-525-3019               503-645-6275            503-629-7000
                           Mfr.

 Intelcom Data Systems,                              212-269-8100                                        212-968-9685
 Inc.

 Intelec Corp.                                       305-594-0001              800-683-0969              305-477-9074

 Intelecsis, Inc.                                    512-682-0649                                        512-682-5602

 Intellibit Corp.          Computer - Sound          703-442-4781                                        703-442-4784
                           Products

 Intellicom, Inc.          Networking - Misc.        818-407-3900              800-992-2882              818-882-2409
                           Products

 IntelliCorp, Inc.         Software                  415-965-5500              800-533-0123

 Intellicreations, Inc.                              818-886-5922                                        818-772-6809

 Intelligence                                        916-372-6680
 Manufacturing Company

 Intelligence Newsletter                             212-222-1123              800-NEURALS

 IntelligenceWare, Inc.                              310-216-6177              800-888-2996              310-417-8897

 Intelligent Add-On                                  313-425-9800              800-228-3247
 Company

 Intelligent Controls,     Data Acquisition          206-771-8170              800-852-4296              206-775-1641
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Inc.

 Intelligent Data                                    310-408-1558              800-325-2455              310-408-1500
 Systems, Inc.

 Intelligent Electronics,  Distributor               215-458-5500                                        215-458-8217
 Inc.

 Intelligent               Board Mfr.                602-623-9801                                        602-623-8965
 Instrumentation

 Intelligent Optics Corp.                            203-399-7111              800-562-1511              203-399-7137

 Intelligent Resources     Computer - Video Board    708-291-1616
                           Mfr.

 Intelligent Retail                                  714-852-5252                                        714-852-5257
 Automation

 Intelligent Technology                              412-931-7600              800-333-ITGI              412-931-4429
 Group, Inc.

 Intellimed Corp.                                    818-491-4369                                        818-991-9751

 IntelliPower, Inc.        Power Protection          714-587-0155                                        714-587-0230

 Intellisoft                                         415-898-5418                                        415-897-3249

 IntelliSystems, Inc.                                818-341-7000              800-637-8400              818-341-5719

 IntelliVoice              Software - Voice          404-875-3535                                        404-875-8036
                           Processing

 Intellution, Inc.                                   617-769-8878                                        617-769-1990

 Intelogic Trace, Inc.                               512-593-2615              800-531-7186              512-558-2223

 Inter. Geometric                                    408-251-7058
 Tolerancing Inst., Inc.

 InterAct, Inc.                                      304-258-1611                                        304-258-2003

 Interaction                                                                   800-783-3766

 Interaction Systems,                                617-923-6001                                        617-923-2112
 Inc.

 Interactive               Software - Data           605-363-5117              800-292-2112              605-363-5102
                           Communications

 Interactive Data Corp.                              617-863-8100

 Interactive Development                             415-543-0900              800-888-IDEI              415-543-3716
 Environments, Inc.

 Interactive Engineering   Software                  303-440-7674
 Corp.

 Interactive Image                                   416-361-0333
 Technologies, Ltd.

 Interactive Imaging,                                813-996-4316              800-TELE-911
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Inc.

 Interactive Market                                  212-924-0200              800-223-7942              212-620-0396
 Systems, Inc.

 Interactive Media         Multimedia - Products     602-443-3093                                        602-443-3086
 Technologies

 Interactive Microwave,                              814-238-8294              800-832-3021              814-238-1120
 Inc.

 Interactive Multimedia    Trade Consultant          410-626-1380
 Assoc.

 Interactive Picture                                 212-475-7053                                        212-475-7594
 Systems, Inc.

 Interactive Planning                                404-320-1534              800-241-3246              404-320-6399
 Systems

 Interactive Software                                805-685-1006                                        805-685-6869
 Engineering, Inc.

 Interactive Solutions,                              201-488-3708                                        201-488-9596
 Inc.

 Interactive Systems                                 708-505-9100              800-524-8649              708-505-9133

 Interactive Systems                                 310-453-8649              800-537-5324
 Corp.

 Interactive Systems,                                612-224-1153
 Inc.
                           Software - Spreadsheets   508-937-8500                                        508-441-1562

 Interactive                                         303-730-2716                                        303-797-4858
 Technologies, Inc.

 Interactive Technology,                             503-644-0111              800-362-6203              503-626-0221
 Inc.

 InterActive, Inc.         Multimedia                605-363-5102

 InterApps, Inc.           Software - Contact Mgnt.  310-374-4125

 Interbase Software Corp.                            617-275-3222              800-245-7367              617-271-0221

 Interbusiness Corp.                                 708-459-8866              800-433-8145              708-459-8418

 Interchart Software,                                609-987-1590
 Inc.

 InterComp, Inc.           PC Clone Mfr.             408-928-1588

 Intercomputer             Networking - Misc.        513-745-0500                                        513-745-0327
 Communications Corp.      Products

 Intercon Associates,      Printers - Accessories    716-244-1250              800-422-3880              716-473-4387
 Inc.

 InterCon Systems Corp.    Software Mac              703-709-9890                                        703-709-9896

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 InterConnections                                    206-881-5773              800-950-5773              206-867-5022

 Interconsult, Inc.                                  617-646-9600

 Interdata Systems                                   214-821-0437

 Interdigit AG                                       41-41-51-7484

 Interex Computer          Accessories               316-524-4747                                        316-524-4636
 Products

 Interface Concepts, Inc.  Unix Software - POS       316-232-1190

 Interface Data, Inc.                                617-938-6333                                        617-938-0626

 Interface Design                                    602-483-9474                                        602-483-9472

 Interface Group, Inc.,    Trade Shows               617-449-6600              617-449-2674
 The

 Interface Systems, Inc.   Printers                  313-769-5900              800-544-4072              313-769-1047

 Interface Technologies                              713-523-8422              800-922-9049
 Corp.

 Interface Technology      Computer - Component      818-914-2741              800-523-3199
                           Mfr.

 Interference Control      Power Protection          703-347-0030              800-241-4EMC              703-347-5813
 Technologies, Inc.

 Intergraph Corp.          Software - CAD/CAM        205-772-2000              800-862-3515              205-772-2108

 Interisland Systems Dev.                            808-944-8742                                        808-949-5957

 Interleaf, Inc.           Software - Desktop        617-290-0710                                        617-290-4943
                           Publishing

 Interlink Computer        Networking - Misc.        510-657-9800              800-422-3711              510-659-6381
 Sciences                  Products

 Interlocking Consultants                            216-526-7222                                        216-526-6922
 & Associates

 Intermatic, Inc.          Accessories               815-675-2321                                        815-675-2112

 Intermation Corp.         Software Unix - WP        602-282-5153

 Intermec Corp.            Data Acquisition          206-348-2600              800-347-2636              206-355-9551

 Intermedia Systems                                  408-252-9381

 Intermetrics              Software - Compliers      617-661-1840              800-356-3694              617-868-2843
 Microsystems Software,
 Inc.

 Intermountain Technical                             206-643-3716
 Services

 Internal Reporting                                  510-490-9030              800-235-6646
 Systems, Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 International American                              312-634-3189
 Corp.

 International Audio,                                708-956-6030                                        708-956-6190
 Inc.

 International Blind                                 916-783-0364
 Users Group

 International Business    Computer - Furniture      708-298-2140
 Interiors

 International Business                              909-829-2953
 Network Computer

 International Business                              408-522-8000              800-733-2822              408-720-0289                                       AppleLink IBSUS
 Software

 International Buyers                                702-647-3632
 Market

 International                                       714-660-0191              800-486-7800              714-660-0927
 Communications Equipment

 International Compliance  Trade Consultant          817-491-3696
 Corp.

 International Computer                              301-670-7007              800-833-2324              301-670-7007
 Group

 International Computing                             909-351-2777
 Scale

 International Data                                  818-882-1101                                        818-882-1141
 Automation

 International Data Corp.  Trade Consultant          508-872-8200              800-343-4952              508-935-4015

 International Data        Mass Storage              612-946-4100              800-382-8221              612-946-4141
 Engineering

 International Data                                  401-333-6200              800-IDS-DATA              401-333-3584
 Sciences (IDS)

 International Data        Tape Drive Mfr.           714-530-8677              800-666-6609              714-530-0815                                       714-530-8697
 Systems

 International Disk Drive  Research Firm             408-720-9352
 Equip. Assoc.

 International                                       310-556-5666                                        310-556-1760
 Documentation

 International Electronic  Computer - Video Board    818-336-1003                                        818-330-0052
 Technology                Mfr.

 International Keytech     PC Clone Mfr.             909-598-6219                                        909-598-5959
 Corp.

 International Logic                                 415-989-7223
 Corp.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 International Management                            508-520-1555                                        508-420-3338
 Services, Inc.

 International Marketing   Publisher                 508-879-0700
 Services

 International Meta                                  310-375-4700                                        310-378-7643
 Systems, Inc.

 International Micro                                 913-677-1137              800-255-6223
 Systems, Inc.

 International             Manufacturing House       408-432-9100                                        408-434-5904
 Microelectronic Products

 International                                       408-942-1001
 Microsystems, Inc.

 International Open        Multimedia - Data         508-535-2080
 Systems                   Communications

 International Parallel    PC Clone Mfr.             508-990-2977                                        508-990-2772
 Machines

 International Power       Power Protection          214-272-8000              800-527-1208              214-494-2690
 Machines Corp.

 International Resource                              203-966-2525
 Development, Inc.

 International Society                               503-686-4414
 for Technology in
 Education

 International Software                              213-665-8785

 International Software                              408-978-7089
 Consultants

 International Software                              303-526-0388                                        303-526-0581
 Corp.

 International Solutions,  Software - Contact Mgnt.  617-575-0290
 Inc.

 International Systems                               301-670-1813
 Marketing, Inc.

 International                                       714-990-1880                                        714-990-2503
 Technologies & Systems
 Corp.

 International Technology                            206-486-9031
 Systems Corp.

 International                                       804-499-0098                                        804-499-0325
 Telecommunications &
 Computers, Inc.

 International Trade                                 408-737-3900              800-866-6769              408-737-3910
 Development Corp.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 International             Service/Repair            353-1-2844180
 Translation & Publishing  Depot/Training

 International Transware   Networking - Misc.        415-903-2300              800-999-6387              415-903-9544
                           Products

 International Voice                                 714-544-1711                                        714-544-4045
 Products, Inc.

 InternetiX                Networking - Software     301-420-7900              800-562-7292              301-420-4395

 Interop, Inc.                                       415-941-3399              800-866-6769              415-949-1779

 InterOptica Publishing,                             852-824-2508
 Ltd.
                           Multimedia - Products     415-788-8788                                        415-788-8886

 Interoptics                                         415-347-7727                                        415-340-1670

 Interphase Corp.          Mass Storage              214-919-9000                                        214-919-9200

 Interplay Productions     Multimedia Soft -         714-545-9001              800-969-4263              714-545-7146                                       714-549-2411
                           Products

 Interpos Systems, Inc.    POS Products              416-513-9209

 Interpreter, Inc.         Tape Drive Products       303-431-8991              800-232-4687              303-431-9056

 Interprint Corp.                                    214-422-7910              800-527-5113

 InterSoft                                           54-1-311-9253                                       54-1-311-9250

 InterSoft Corp.                                     908-905-5397                                        908-901-5367

 Intersoft Systems, Inc.                             503-644-3761              800-325-2746              503-626-7435

 InterStream               Networking - Misc.        412-323-8000                                        412-323-1930
                           Products

 InterSystems                                        617-621-0600                                        617-494-1631

 Intervinyls, Inc.                                   205-383-0124              800-633-2325              205-383-4982

 interVision System Corp.  Multimedia - Software     703-560-1146

 InterVoice, Inc.                                    214-669-3988                                        214-907-1079

 Intex Software Systems                              203-975-7412                                        203-975-7317
 International, Ltd.

 Intex Solutions, Inc.     Software - Accounting     617-449-6222                                        617-444-2318

 Intra Electronics USA,    Monitors                  408-739-8762                                        408-739-6549
 Inc.

 Intracom Asia Company,                              886-2-723-1775
 Ltd.

 IntraCorp, Inc.                                     305-252-9040              800-468-7226              305-255-1205               305-378-8793

 Intro-Logic, Inc.                                   810-557-7120

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Introl Corp.              Mass Storage              612-788-9391                                        612-788-9387

 Intuit, Inc.              Software Win -            415-322-0573              800-624-8742              415-322-1597                                       415-858-6010
                           Accounting

 Intusoft                  Software - CAD/CAM        310-833-0710                                        310-833-9658

 Investek, Inc.                                      601-355-1335

 Investment Software                                 303-563-9543

 Investment Support                                  201-338-0321                                        201-338-0397
 Systems, Inc.

 Investment Technologies,                            908-494-1200
 Inc.

 Invincible Metal                                    414-682-4601              800-558-4417              414-682-7316
 Furniture Company

 Invisible Software, Inc.  Software Win -                                      800-982-2962
                           Networking

 IO Corp.                                            713-445-8683

 IOcomm International      Computer - Video Board    310-644-6100                                        310-644-6068
 Technology                Mfr.

 Ioline Corp.                                        206-821-8218                                        206-823-8898               206-820-1411

 Iomega Corp.              Mass Storage              801-778-1000              800-778-3450              801-778-3450               801-778-4400            800-456-5522

 IOS Data Products         Distributor               603-891-2580                                        603-888-7966

 IOtech, Inc.              Software Win - Testing    216-439-4091                                        216-439-4093
                           Equip.

 IPC America, Inc.         POS Products              404-594-8281

 IPL Systems, Inc.         Peripheral Equipment      617-890-6620              800-338-8475              617-890-8128

 IPOA, Inc.                                          818-884-2159

 IPS Publishing, Inc.                                818-706-1646                                        818-706-1649

 IPSWICH                   Networking - Misc.        617-942-0621                                        617-942-0823
                           Products

 IQ Engineering            Networking - Misc.        408-733-1161              800-765-3668
                           Products

 IQ Software Corp.         Software - Dbase          404-446-8880              800-458-0386              404-448-4088

 IQ Systems Corp.          PC Clone Mfr.             818-579-9565                                        818-579-9751

 IQ Technologies, Inc.                               206-483-3555              800-227-2817              206-485-8949

 IQI Accessories           Accessories               415-567-3500

 IQUE, Inc.                                          415-331-2531                                        415-332-2416

 IQV Corp.                 PC Clone Mfr.             708-253-5196
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Iris Graphics, Inc.       Printers                  617-275-8777              800-225-5800              617-275-8590

 Iris International, Inc.                            305-491-4111

 Iris Software Products,                             617-341-1968              800-582-IRIS              617-344-4640
 Inc.

 Iris Systems                                        415-432-4747              800-852-4747

 Irisco Du Quebec, Inc.                              418-623-3834                                        418-623-8265

 Irish Trade Board         Publisher                 212-371-3600              800-BUY-IRELAND

 Iron Mountain Software,                             205-870-3825              800-733-8882
 Inc.

 Ironics, Inc.             Computer - Case Mfr.      607-277-4060              800-334-4812              607-272-5787

 Irons Group, Inc., The                              212-645-4737

 Ironwood Electronics      Test Equipment            612-431-7025                                        612-431-7025

 Ironwood Software                                   408-727-9942              800-552-9422

 Irwin Magnetic Systems,   Tape Drive Products       313-930-9000              800-634-7946              313-995-8287               313-930-9380            800-348-6242
 Inc.

 ISC (GB) ltd.                                       44-081-770-0662                                     44-081-669-7806

 ISC Systems Corp.                                   509-927-5600                                        509-927-5718

 ISD Marketing, Inc.                                 416-479-1880                                        416-479-1882

 ISD Point of Sale         POS Products                                        800-544-2257
 Systems

 Isicad, Inc.              Software - CAD/CAM        714-533-8910              800-556-1234              714-533-8642

 Island Computer Services                            919-278-7444              800-826-7146

 Island Graphics Corp.     Software - Graphics       415-491-1000              800-4-ISLAND              415-491-0402

 Island Software, Inc.                               516-585-3755

 Isle-Soft                                           716-773-5290

 ISM, Inc.                                           410-527-1988                                        410-527-0694

 Isocor                    Software - Data           310-476-2671                                        310-472-1055
                           Communications

 Isogon Corp.                                        212-967-2424              800-662-6036              212-967-3198

 Isolation Systems                                   416-231-1248              800-387-8706

 Isolation Systems, Inc.                             214-404-0897              800-387-8706              214-931-8761

 Isomorphic Systems                                  312-848-1140                                        312-848-1156

 Isoreg Corp.              Power Protection          508-486-9483              800-225-5078              508-486-3539

 Isotropic Computer, Inc.                            208-667-1447                                        208-765-8130
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Israel Export Institute   Publisher                 972-3-5142912

 ISS Design                                          908-756-0144

 ISTR, Inc.                Computer - Imaging        716-855-0295

 ISYS Technology Corp.                               201-256-5858

 Itasca Systems                                      612-851-3155                                        612-851-3156

 ITC Integrated Systems,                             919-481-1204                                        919-481-1205
 Inc.

 ITEK Graphix Corp.                                  603-889-1400                                        603-889-1400

 Iterated Systems, Inc.    Software Win - Graphics   404-840-0310
                           Compression

 Ithaca Peripherals, Inc.                            607-898-9970                                        607-898-9975

 Ithaca Street Software,                             303-494-8865                                        303-494-7802
 Inc.

 ITI Printers, Inc.        Distributor               408-496-5875

 Itochu Technology, Inc.   Printers                                            800-347-2484

 Itron, Inc.                                         509-924-9900

 ITT Cannon                Accessories

 ITT Corp.                 Computer - Component      909-469-2900              800-ITT-POMONA            909-629-3317
                           Mfr.
                           Services                  314-725-2525              800-727-9090

 ITT PowerSystems Corp.                              602-889-7600                                        602-294-1808

 Iverson Technology Corp.  Services                  703-749-1200              800-444-7290              703-448-6836

 IVID Communications       Software - CBM            619-576-0611

 IWI                       Software - Data           408-923-0301                                        408-023-0427               CompuServ 70670,524
                           Communications

 IX Easy                                             415-456-8292

 IXI Corp.                                           510-275-3120                                        510-275-0313

 Ixthos, Inc.              Computer - VMEbus         301-572-6700

 J&J Industries, Inc.                                404-278-4454              800-241-4586              404-275-4433

 J&J Technology Co., Ltd.  Monitors                  886-2-945-2443

 J&K H Software                                      703-820-4131

 J&L Information Systems,  Software -                818-709-1778                                        818-882-9134
 Inc.                      Communications

 J&R Electronics                                     410-987-9067

 J&S Software                                        516-944-9304
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 J-Mark Computer Corp.     PC Clone Mfr.             818-814-9472                                        818-960-5937

 J. Allen Corp., The                                 415-692-6555                                        415-692-2713

 J. Bond Computer Systems  PC Clone Mfr.             408-946-9622                                        408-946-2898
 Corp.
                           PC Clone Mfr.             886-3-578-3469                                      886-3-577-3294

 J. Fox, Inc.                                        510-932-6548

 J. Frank & Associates     Software Unix             415-694-7400                                        415-694-7401

 J.A. Lomax Associates                               415-892-9606              800-225-6629              415-889-0867

 J.B. Technologies         Distributor               805-529-0908                                        805-529-7712

 J.C. Baugh Consulting     Networking - Misc.        404-448-7792                                        404-446-9662               CompuServ 76227,307
                           Products

 J.C. Productions                                    508-256-1929

 J.F. Computer Solutions                             916-442-1794                                        916-442-9034

 J.L. Cooper Electronics                             310-306-4131                                        310-822-2252

 J.P. Consulting, Inc.                               218-722-2602

 J.P. Software                                       617-646-3975              800-368-8777              617-646-0904

 J2 Wholesale              Distributor               916-246-7398              800-541-8447              916-246-1491
 Distributors

 Jabert & IIG Enterprise   Computer - Case Mfr.      886-2-736-7777
 Company, Ltd.

 Jabert U.S.A., Inc.       Computer - Case Mfr.      214-644-2084

 Jack Henry & Associates,  Software                  417-235-6652                                        417-235-8406
 Inc.

 Jack Krochmal Ltd.                                  301-565-2910              800-JK3-0386

 Jack Strick & Associates                            305-457-9490

 Jackin Magnetic Company   Accessories               852-424-8363

 Jackman Sales             Distributor               708-449-8000                                        708-449-3443

 Jacksonville Software                               904-725-7187                                        904-723-3370
 Development Corp.

 Jactech Corp.             PC Clone Mfr.             714-228-1633                                        714-228-1637

 Jade Computer Products,   PC Clone Mfr.             310-973-7707              800-421-5500              310-675-2522
 Inc.

 Jade Tiger, Inc.          PC Clone Mfr.             310-907-6800                                        310-907-3600

 Jam Software TechicalL                              415-663-1006                                        415-663-8217
 Support

 Jam Technologies                                    415-442-0795
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 James Burn/American,      Accessories               914-454-8200
 Inc.

 James C. Campbell &                                 615-665-2707              800-476-4321
 Associates, Inc.

 James Electronics, Inc.                             312-463-6500

 James J. Jordan, Sr.,                               916-332-6610
 Architect-Engineer

 James River Corp.                                   413-536-7800                                        413-536-4414

 James River Group                                   612-339-2521                                        612-339-4445

 Jameslee Corp.            Accessories               312-271-6000

 Jamicon Corp.             Networking - Misc.        213-266-8006                                        213-266-6159
                           Products

 Janac Enterprises                                   815-648-2492                                        815-648-2657

 Jance Associates, Inc.                              215-398-0434

 Jandel Scientific         Software - CAD/CAM        415-924-8640              800-874-1888              415-924-2850

 Janich & Klass            Computer - Boards         49-202-705011

 Japan Digital Laboratory                            805-495-3451                                        805-495-3374               805-389-6966

 Japan International                                 408-972-1587
 Software, Inc.

 Japan Peripheral Network  Mass Storage              510-770-3962              800-545-9903
 Corp.

 Japan Worksystems Co.,    PC Clone Mfr.             03-3833-8025                                        03-3833-8810
 Ltd.

 Jasco Products Co., Inc.                            405-752-0710              800-654-8483

 Jaws 2 Microsystems,                                510-651-9097                                        510-490-5147
 Inc.

 Jax International                                   707-584-7360              800-345-5299              707-585-0553

 Jay Pee Tech              Distributor               203-929-0790                                        203-929-6948
 Distributors

 Jayar Systems                                       416-751-3284

 Jaybe Software                                      602-327-2299              800-562-4232

 Jaz Designs               PC Clone Mfr.             512-659-8946

 JB Electronics            Computer - Security       972-3-5743296

 JB Systems, Inc.                                    818-340-9430              800-535-1555              818-716-4168

 JBE, Ltd.                                           416-961-6233                                        416-961-5037

 JC Computer Warehouse                               818-810-3696                                        818-964-7331
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 JC Information Systems    PC Clone Mfr.             510-659-8440                                        510-659-8449

 JDR Microdevices                                    408-559-1200              800-538-5000              408-559-0250               408-559-0253

 JDS Microprocessing                                 714-770-7789              800-554-9372              714-770-4826

 Jen-Star Operations,                                813-726-1414                                        813-726-0064
 Inc.

 Jenlish International,    Distributor               619-592-9167                                        619-673-4107
 Inc.

 Jensen Tools, Inc.        Computer - Tools          602-968-6241                                        602-438-1690

 Jensen-Jones, Inc.        Software - Contact Mgnt.  908-530-4666              800-289-1548

 JER Ventures                                        805-889-4125                                        818-889-4973

 Jessop Microelectronics                             44-1-739 3232

 JetFax, Inc.              Software Win - Data       415-324-0600              800-753-8329              415-326-6003               415-324-1259
                           Communications

 JetFill, Inc.             Accessories               713-933-1900

 JetForm Corp.             Software - Form           508-594-3026              800-267-9976                                         613-563-2894
                           Management

 Jetics, Inc.                                        703-893-4404                                        703-821-0710

 Jetpad Systems                                      617-536-7526

 Jets Cybernetics                                    415-322-JETS              800-369-JETS              415-327-JETS

 Jetta Computers Company,  Computer - Notebook       886-2-299-1750                                      886-2-2991751
 Ltd.

 Jetta International       PC Clone Mfr.             908-329-9651

 Jewell Technologies,                                206-285-6860              800-284-2574
 Inc.

 JF Microsystems           Computer - STD Bus CPU                              800-532-2737

 JFM Management, Inc.                                312-644-0870                                        312-644-5205

 JGB Software Services                               909-594-8317

 JH America, Inc.          Accessories               310-328-0051                                        310-328-0057

 Jian Tools For Sales,     Software - Spreadsheet    415-941-9191              800-346-5426              415-941-9272
 Inc.

 Jinco Computers, Inc.     PC Clone Mfr.             818-309-1108              800-253-2531              818-309-1107                                       818-309-1103

 Jinma Computer Co., Inc.  PC Clone Mfr.             718-939-1111

 JL Educational &                                    214-351-1283
 Computer Services, Inc.

 JLR Group, Inc., The      Multimedia - Software     617-254-9109

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 JMC Research, Inc.                                  404-860-5099

 JMC Technology            Computer - Video Board    510-713-8440                                        510-713-8404
                           Mfr.

 JMDEL Systems                                       914-948-3494                                        914-948-9326

 JMI Software                                        215-628-0840                                        215-628-0353
 Consultants, Inc.

 JMR Electronics, Inc.     Mass Storage -            818-993-4801                                        818-993-9173
                           Accessories

 JMT Computer Services                               714-546-1503                                        714-546-9718

 JNM Systems                                         908-572-3306

 Jo-Dan International,     Accessories               810-340-0300
 Inc.

 Job Systems, Inc.                                   214-351-5627

 John Bell Engineering,                              415-592-8411
 Inc.

 John Brockman                                       212-874-0500
 Associates, Inc.

 John Fluke Mfg. Company   Test Equipment            206-347-6100              800-443-5853              206-356-5116

 John Posey Corp.          Computer - POS            904-683-9327

 John Snow, Inc.                                     617-482-9485

 John Wiley & Sons, Inc.   Publisher                 212-850-6000                                        212-850-6088

 Johnathon Freeman                                   415-822-8451              800-288-4357              415-822-8611
 Designs, Inc.

 Johnson & Farago                                    609-275-2909                                        609-275-8349

 Johnson & Johnson                                   617-253-5965
 Design/Build

 Joindata Systems, Inc.    PC Clone Mfr.             818-330-6553                                        818-330-6865

 Joiner Associates, Inc.                             608-238-8134                                        608-238-2908

 Jon Peddie Associates                               510-530-2104                                        510-530-2780

 Jonas & Erickson                                    416-491-6620
 Software Tech.

 Jonos International,                                714-630-2771
 Inc.

 Jorgensen & Associates                              310-546-1545

 Josalli, Inc.                                       704-252-9146

 Josephine County                                    503-474-5678
 Technology, Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Jovian Logic Corp.        Multimedia                510-651-4823                                        510-226-8227

 Joy Micro Systems, Inc.   PC Clone Mfr.             818-937-6648                                        818-937-6646

 Joy Systems                                         408-435-0980                                        408-435-0755

 JP Systems                                          919-333-2580                                        919-333-2584

 JPI TopSpeed Consortium,  Computers                 603-899-6470                                        603-899-6480
 Inc.

 JPK Micro Supply, Inc.    PC Clone Mfr.             818-968-8803                                        818-968-8673

 JPS Microsystems, Inc.                              416-470-7106                                        416-470-7395

 JRL Systems                                         512-288-6750

 JST Corp.                 Components                                          800-947-1110

 Juki Office Machine                                 310-320-4860              800-325-6134
 Corp.

 Julian Systems, Inc.                                510-686-4400

 Julie Associates, Inc.                              508-667-1958                                        508-667-4547

 Jump Microsystems, Inc.   Networking - Misc.        415-440-8006
                           Products

 Jung Di Hsing Industry    Multimedia - Misc.        886-2-501-5787
 Co., Ltd.                 Products

 Jung/Brannen Research &                             617-482-2299              800-541-ARCH              617-482-4886
 Development Corp.

 Junior Software                                     407-272-0361

 Juno Technical Services                             510-487-7601                                        510-487-1578

 Jurisoft                                            617-864-6151                                        617-661-0630

 JVC Company of America    Monitors                  408-988-7506              800-526-5308

 JVC Information Products  Multimedia                714-965-2610
 Co.

 JYACC, Inc.                                         212-267-7722              800-458-3313              212-608-6753

 K Software House Co.                                615-294-5090

 K&A Manufacturing, Inc.   Accessories               602-996-3126              800-678-3805

 K&C Technologies                                    408-257-1445                                        408-257-2490

 K&R International, Inc.   PC Clone Mfr.             909-598-8738

 K-12 Micromedia                                     201-825-8888              800-922-0401              201-825-0582
 Publishing

 K-Byte                                              810-680-1080

 K-Data Co.                                          617-592-7288
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 K-Talk Communications,                              614-294-3535              800-848-0773
 Inc.

 K-Tech Solutions, Inc.    Accessories               404-368-9116

 K.C.I. Canada             Multimedia - Products     416-633-0351

 K.D.I. Precision          Computer - Video Board    513-943-2000
 Products Corp.            Mfr.

 K.S. Brotherbox Co.,      PC Clone Mfr.             818-814-0516                                        818-814-0323
 Ltd.

 Kacer Industrial          Computer - Case Mfr.      886-2-719-3665
 Company, Ltd.

 Kacer Tech USA Corp.      Computer - Case Mfr.      818-330-4338                                        818-330-4088

 Kadak Products, Ltd.      Software - Programming    604-734-2796                                        604-734-8114

 Kaetron Software Corp.                              713-890-3434                                        713-251-3294                                       713-890-6171

 Kalglo Electronics Co.,   Power Protection          215-837-0700              800-524-0400              215-837-7978
 Inc.

 Kallista, Inc.                                      312-663-3900

 Kalm Associates, Inc.                               203-227-4811                                        203-227-4509

 Kalmar Designs, Inc.                                516-756-7200                                        516-293-1640

 Kalmia Company            Software - Statistical    617-864-5567                                        617-864-5567

 Kalok Corp.               Mass Storage              408-747-1315                                        408-747-1319

 Kalpana, Inc.                                       408-988-1600

 Kamimage Business                                                             800-462-4365
 Systems

 Kanagawa Trade Promotion  Trade Consultant          045-671-7055
 Corp.

 Kandu Software Corp.                                703-532-0213                                        703-533-0291

 Kangaroo Video Products,                            619-562-9696                                        619-449-7244
 Inc.

 Kanix, Inc.               Distributor               714-693-1888                                        714-693-1188

 Kanrich Tech              Computer - Case Mfr.      886-2-764-5050
 International Corp.

 Kansai Electric, USA                                408-377-7062              800-733-3374                                                                 800-388-7062

 Kansai International,                               310-782-8073              800-733-3374              310-782-8559
 Inc.

 Kantek, Inc.              Accessories               516-593-3212

 KAO Industries, Inc.      Distributor               410-290-7700              800-321-3366              410-290-9447

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 KAO Infosystems Corp.     PC Clone Mfr.             508-747-5520              800-274-5520              508-747-5521

 Kapak Design                                        408-253-5000

 Kapstron, Inc.                                      214-518-1999

 Karrie Industrial Co.,    Accessories               416-609-1862
 Ltd.

 Karrie Industrial         Accessories               852-411-0913
 Company, Ltd.

 Kart-A-Bag                Accessories               815-723-1940

 Kartech, Inc.                                       416-656-2032

 Kaso America, Inc.                                  305-261-7074              800-222-5276              305-264-0176

 Kato Spring Works         Test Equipment            03-3800-8424
 Company, Ltd.

 Kawasho International     PC Clone Mfr.             201-585-8155                                        201-585-9670

 Kay Consulting, Inc.                                310-379-4133              800-824-3920

 Kaye Instruments                                    617-275-0300              800-343-4624              617-329-9200

 Kaz Business Systems                                212-757-9566                                        212-246-0876

 KBTEK America, Inc.       Computer - Case Mfr.      818-960-1166                                        818-960-1256

 KC Electrics Corp.        Power Protection          818-336-3323                                        818-333-3323

 KCD Dataton                                         513-528-2024

 KCE Microcomputers, Inc.                            416-479-0130

 KCI Computing, Inc.       Software Win -            609-939-6187              800-800-0843
                           Accounting

 KCS Computer Services,                              714-848-7971              800-833-5833              714-842-8425
 Inc.

 KD Systems                                          617-784-4390              800-345-3908

 KDA Software, Inc.        Software - WP Training    618-532-7430              800-441-5441              618-532-7458

 KDI Corp.                 Multimedia                212-421-1144                                        212-421-9656

 KDI Precision Products,   Computer - Video Board                              800-377-3334
 Inc.                      Mfr.

 KDS Corp.                                           708-251-2621

 KEA Systems, Ltd.         Software -                604-431-0727              800-663-8702              604-431-0818
                           Communications

 Keane, Inc.               Services                  617-241-9200                                        617-241-9507

 Kearns Software                                     203-284-0137
 Unlimited, Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Kedwell Software, Inc.    Software - C-DBMS         415-899-8525

 Kee Systems                                         410-740-0110              800-533-9772

 Keith London Associates                             44-43871 2921

 Keithley Asyst                                      716-272-0700              800-348-0033              716-272-0073

 Keithley MetraByte        Data Acquisition          508-880-3000                                        508-880-0179

 Keller High Tech, Ltd.                              319-472-5172              800-373-7861

 Kellner Systems                                     408-986-0838
                                                     408-986-0383

 Kelly Computer Systems,                             415-960-1010                                        415-960-3474
 Inc.

 Kelly Microsystems                                  714-859-3900

 Kellydata                                           47-2-78-30-10                                       47-2-78-31-00

 Kendall Square Research   Software - Graphics
 Corp.

 Kenfil Distribution,      Distributor               818-785-1181              800-745-3634              818-780-8280
 Inc.

 Kennen Publishing                                   415-332-5828

 Kensington Microware                                415-572-2700              800-535-4242              415-572-9675
 Limited

 Kent Marsh, Ltd.                                    713-522-5626              800-325-3587                                         713-522-8921            713-522-8906

 Kepner-Tregoe, Inc.                                 609-921-2806              800-257-9460              609-924-4978

 Kepro Circuit Systems,                              314-343-1630              800-325-3878              314-343-0668
 Inc.

 Kermit Distribution                                 212-854-3703

 Kern International                                  617-871-4982

 Kerson Huang                                        617-631-5985

 Kesselman & Shih                                    213-892-9010                                        213-892-0455

 Key Clique, Inc.                                    818-905-9136

 Key Computers, Inc.                                 404-986-0271                                        404-454-9522

 Key Functions, Inc.       Software - WP add-on      416-928-1943

 Key Power, Inc.           PC Clone Mfr.             310-948-2084                                        310-942-0536

 Key Systems, Inc.         Software - Contact Mgnt.  502-897-3332              800-827-0376              502-473-1912

 Key-Tech                                            810-644-4993                                        810-356-5505

 Keydata International     PC Clone Mfr.             908-755-0350              800-486-4800              908-756-7359

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Keyfile Corp.             Software - Document       603-883-3800                                        603-889-9259
                           Management

 Keylogic USA              POS Products              619-242-7722

 Keypoint Technology       PC Clone Mfr.             714-468-5800                                        714-468-5838
 Corp.

 Keystone Integrated                                 408-395-5477              800-735-1400
 System Solutions, Inc.

 Keysure                                             212-219-0015

 KeyTek Instrument Corp.   Test Equipment            508-658-0880                                        508-657-4803

 Keytrix Systems           Software - CAD/CAM        410-298-9600                                        410-298-4879

 KeyTronic Corp.           Computer -                509-928-8000              800-262-6006              509-927-5224
                           Keyboard/Mice/Joystick

 Keyword Office            Software Unix - Office    403-250-1770              800-866-6539              403-250-1964
 Technologies Ltd.         Management

 KFC USA, Inc.             PC Clone Mfr.             714-546-0336              800-2-KFC-USA             714-546-0315

 KG Magnetics, Inc.                                  909-659-4548

 KH Associates                                       919-846-7059
 Information Services

 KIDASA Software           Software - Progect        512-328-0167              800-765-0167              512-328-0247
                           Management

 Kidder Reports, Inc.                                212-226-9082

 Kidger Optics Ltd.        Software - Optics         44-892-663-555                                      44-892-664-483

 Kikusui International                               310-371-4662              800-545-8784              310-542-4943
 Corp.

 Kila Systems, Inc.                                  303-444-7737                                        303-786-9983

 Killen & Associates                                 415-323-3842                                        415-323-2846

 Killer Tracks             Computers                 213-957-4455              800-877-0078

 Kim Pacific Corp.                                   510-430-0101                                        510-430-0132

 Kimtron Corp.                                       408-436-6550              800-777-8755              408-436-1380

 Kincade Computer                                    506-633-5053                                        506-634-0617
 Consultants, Ltd.

 Kinetic Software Corp.                              502-583-1679              800-435-7375              502-583-1104

 Kinetic Systems Corp.     Computers                 815-838-0005                                        815-838-4424

 Kinetics                                            510-947-0998              800-433-4608

 King Case Industrial      Computer - Case Mfr.      886-2-299-7571
 Company, Ltd.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 King Software                                       803-449-5007              800-541-5832

 Kingsley/ATF Type Corp.                             602-325-5884              800-289-TYPE              602-325-0588

 Kingston Technology       Computer - Memory         714-435-2600              800-845-2545              714-435-2699
 Corp.

 Kingtex Micro Supply      Distributor               714-573-8578                                        714-544-5478
 Corp.

 Kipp & Zonen                                        516-589-2885              800-645-1025              516-589-2068

 Kirin International                                                           800-753-2468              716-854-3252
 Corp.

 Kiss Computer Company                               813-481-2092              800-438-5477

 Kiwi Software, Inc.                                 805-685-4031                                        805-968-1932

 Kleinhans Systems, Inc.                             414-668-6238

 Klex Software, Inc.                                 810-477-6800                                        810-477-6801

 KLOS Technologies         Data Communications       603-424-8300                                        603-424-9300

 Klynas Engineering                                  805-529-1717

 KMS Advanced Products                               313-769-1780              800-521-1524

 Knick Drafting, Inc.                                407-777-0275

 Knickerbocker Case                                  312-489-4600                                        312-489-4606
 Company

 Knight-Ridder                                       212-941-2400              800-831-0058
 Tradecenter

 Knight-Ridder Unicom                                44-71 353 4861                                      441-353-4861

 Knonk Financial Services                            612-937-0389

 Know How, Inc.                                      415-546-7888              800-727-7964

 Knowledge Access                                    415-969-0606              800-2KAWARE               415-964-2027
 International, Inc.

 Knowledge Adventure,      Software - Entertainment  818-542-4200              800-542-4240              818-542-4205
 Inc.

 Knowledge Communications                            818-895-2622                                        818-362-3443

 Knowledge Dynamics Corp.                            512-964-3994              800-331-2783              512-964-3958               512-964-3929

 Knowledge Garden, Inc.    Software                  518-766-3000                                        518-766-3003

 Knowledge                 Networking - Misc.                                  800-525-2141
 Implementations           Products

 Knowledge Information                               908-739-0968                                        908-739-6740
 Systems, Inc.

 Knowledge Revolution      Software - Graphics       415-553-8153                                        415-553-8012
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Knowledge Transfer                                  214-233-7693                                        214-233-3319
 International

 KnowledgePoint, Inc.      Software - Policy         707-762-0333              800-727-1133              707-762-0802

 Knowledgeset Corp.                                  415-968-9888

 KnowledgeWare, Inc.       Software                  404-231-8575              800-338-4130              404-364-0883

 Knozall Systems, Inc.     Networking - Software     602-545-0006              800-333-8698              602-545-0008                                       602-545-0006

 Knurr USA, Inc.           Computer - Case Mfr.      805-526-7733                                        805-584-8371

 Koala-T Program, The,                                                         800-624-1770
 South Hills Datacom

 Koala-T Software                                    619-272-4312              800-642-1144

 Koch Software Industries                            708-305-5544              800-634-5624              708-398-5818

 Koden International       Computer - Component      617-871-6223                                        617-871-6226
                           Mfr.

 Kodiak Technology, Inc.   Networking - Misc.        408-441-6900              800-777-7704              408-441-1273               408-452-0677
                           Products

 Kofax Image Products,     Computer - Boards         714-727-1733                                        714-727-3144
 Inc.

 Koffler Group, The                                  310-396-4334

 Koh-I-Noor Rapidograph,                             908-479-4124              800-631-7646              908-479-4285
 Inc.

 Kolod Research, Inc.                                708-291-1586

 Komag, Inc.               Peripheral Equipment      408-946-2300                                        408-946-1126

 Komputerwerk, Inc.                                  412-782-0384              800-423-3400

 Konan Corp.                                         602-345-1300                                        602-345-2829

 Konic Corp.                                         714-770-3267

 Konica Business Machines  Printers                  203-683-2222
 U.S.A., Inc.

 Konica Technology, Inc.                             408-773-9551                                        408-720-9288

 Kontrax Systems, Inc.     Software Win - Graphics   416-451-1610

 Kontron Eelekronik                                                            800-227-8834              408-733-0378

 Konyo International                                 714-633-1026

 Korea Data System                                   02-794-8008

 Korea Trade Center        Trade Consultant          213-954-9500

 Korenthal Associates,                               212-242-1790              800-527-7647
 Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 KORK Systems              Software - Graphics

 Korros-Data of America,                             408-745-1662                                        408-745-0843
 Inc.

 Kortek International,                               415-327-4555              800-327-0310              415-327-6522
 Inc.

 Kos & Associates, Inc.                              412-367-7444

 Koss Stereo Phones        Multimedia - Products     414-964-5000

 Koszegi Products, Inc.                              219-234-1141                                        219-287-6780

 Koutech Systems, Inc.     PC Clone Mfr.             310-699-5340                                        310-699-0795

 Kow Info Systems                                    508-790-4664

 Kowin Computers                                     213-721-5500              800-44-KOWIN              213-721-9131

 KPG Incorporated                                    404-252-7366                                        404-252-3561

 KPT                                                 909-468-5555

 Kraft Enterprises, Inc.                             619-471-9385

 Kraft Systems Company     Computer -                619-724-7146                                        619-941-1770
                           Keyboard/Mice/Joystick

 Kres Engineering                                    818-957-6322

 Kris Technologies, Inc.                             415-875-6729              800-282-KRIS              415-877-8048

 Kronos, Inc.              Data Acquisition          617-890-3232              800-225-1561

 Kroy, Inc.                Computer - Imaging        602-948-2222              800-521-4997

 Krueger                                             414-468-8100

 Krystaltech               Distributor               212-385-1900
 International, Inc.

 KTV, Inc.                 Monitors                  201-440-9090

 Kubernan Legal Software                             919-725-1915              800-752-1915              919-724-9278

 Kula Software                                       808-595-8131

 Kurta Corp.               Computer - Digitizers     602-276-5533              800-44-KURTA              602-276-7823               602-243-9440            800-445-8782

 Kurzweil Computer         Multimedia - Software     617-890-2929              800-343-0311
 Products, Inc.

 KW Control Systems, Inc.  Power Protection          914-355-5000                                        914-355-9005

 Kwic Software             Software - Contact Mgnt.  519-428-4650

 KYE International Corp.   Scanners                  909-923-3510              800-456-7593              909-923-1469

 Kyocera Electronics,      Printers                  908-560-3400              800-323-0470              908-560-8380
 Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Kyocera Unison, Inc.                                510-748-6680              800-367-7437              510-748-6693

 Kyodo Denshi Systems Co.                            045-932-2400                                        045-932-7885
 Ltd.

 L & N Technologies, Inc.  Networking - Misc.        805-494-4191              800-877-7774              805-494-3942
                           Products

 L&L Products, Inc.                                  603-643-4503              800-622-1014

 L&M Computer Products                               305-651-3885              800-544-2910              305-651-6918

 L.A. Computer             Mass Storage              310-533-7177                                        310-533-6955

 L.A. Image                Multimedia - Software     408-295-0066

 L.E.A. Dynatech, Inc.                               310-944-0916              800-654-8087              310-944-0781

 L.J. Technical Systems,                             516-234-2100                                        516-234-2656
 Inc.

 L.M.S. Technical                                    516-694-2034                                        516-694-2315
 Services

 LA CIE, Limited                                     503-691-0771              800-999-0143

 La Crosse Management                                608-788-8400                                        608-788-8495
 Systems, Inc.

 Label America, Inc.                                 404-934-8040              800-232-7833              404-939-6960

 Laboratory Microsystems,                            310-306-7412
 Inc.

 Laboratory Systems                                  602-264-5913
 Group, Inc.

 Laboratory Technologies                             508-657-5400                                        508-658-9722
 Corp.

 Labtec Enterprises, Inc.  Multimedia - Products     206-896-2000                                        206-896-2020

 Labway Computer Co.,      Computer - Healthcare     619-546-9461
 Ltd.

 Lachman Associates, Inc.                            312-505-9100              800-LAI-UNIX              312-505-9133

 Laclede Printing Company                            314-821-3313

 Lactek USA Company        Computer - Cases          714-545-4916                                        714-545-4932

 LaFrance Corp.                                      215-365-8000              800-523-4813              215-365-4420

 Lago Systems, Inc.        Tape Drive Mfr.           408-376-2750                                        408-374-2330

 Lahey Computer Systems,   Software - Fortran        702-831-2500              800-548-4778              702-831-8123               702-831-8023            702-831-2500
 Inc.                      Compliers

 Lake Avenue Software,     Software - Accounting     818-351-5483                                        818-351-8317
 Inc.

 Lakeshore Group Ltd.                                504-291-0882                                        504-292-7422
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Lakeview Software Corp.   Software - Database       301-317-0726

 Lamba Buerotechnik GmbH   Accessories               01143-923489

 Lambda Group, The                                   415-626-4545              800-873-7927              415-626-4710

 Lambert Programming                                 213-658-6284
 Service

 Lambert`s, Inc.                                     213-250-7526

 Laminex                   Data Acquisition                                    800-438-8850              704-587-4724

 Lan Magazine              Publisher                 415-905-2200

 LAN Support Group, Inc.   Networking - Software     713-789-0882              800-749-8439              713-622-8027

 LAN Systems, Inc.         Networking - Misc.        415-225-9177                                        415-225-9655
                           Products

 LAN Technology            Publisher                 415-358-9500

 LAN Times                 Publisher                 408-879-0399

 Lan Works                                           416-238-5528                                        416-238-9407               416-238-0253

 Lan-Link Corp.                                      314-537-9800

 Lan-Tech                                            602-953-6300              800-522-0666

 Lan/Scan, Inc.                                      915-672-2901

 LanArt Corp.                                        617-444-1994

 LANCAST                   Networking - Misc.        603-880-1833              800-752-2768              603-881-9888                                       800-752-2768
                           Products

 Land Innovation, Inc.                               612-420-6811                                        612-420-9792

 LandaCorp                                           916-891-0853

 Landcadd, Inc.            Software - CAD/CAM        303-799-3600                                        303-799-3696                                       900-690-5263

 Landmark Graphics Corp.                             713-579-4700                                        713-579-4814
                           Software                  713-578-4200

 Landmark/SuperSoft                                  813-443-1331              800-683-6696              813-443-6603

 Landrum Software, Inc.                              407-286-1324                                        407-225-2305

 Lane Research             Publisher                 907-364-2723

 Lang Chao Group           PC Clone Mfr.             916-638-8900

 Lang-Allan, Inc.                                    407-628-4411

 Langenscheidt                                       718-784-0055                                        718-784-0640
 Publishers, Inc.

 Language Processors,                                508-626-0006                                        508-626-2221
 Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Language Systems Corp.    Software - Programming    703-478-0181              800-252-6479              703-689-9593

 Lanier Business Systems                             404-270-2000              800-727-8001

 Lanmark Telecom                                     415-941-4163              800-748-6307              415-949-5953

 LanMaster                                           817-771-2124              800-441-6189              817-771-2379               817-771-0233

 Lannet Data               Networking - Software     714-891-5580              800-5-LANNET              714-891-7788
 Communications, Inc.

 LanPlus                   Networking - Misc.        818-854-6385                                        818-854-6389
                           Products

 LANpoint Systems          Networking - Misc.                                  800-DAT-ALAN              602-741-4245
                           Products

 Lans Plus Canada, Inc.                              514-875-9023                                        514-875-9287

 LANSource Technologies,   Computers                 416-866-8575              800-661-LANS              416-866-8832
 Inc.

 LANSystems, Inc.                                                              800-458-5267              212-995-8604               801-373-6980

 Lantana Technology, Inc.                            619-565-6400              800-828-0323              619-565-0798

 Lantek Computer, Inc.                               909-594-9491                                        909-594-6490

 Lantel/GAI Tronics                                  404-446-6000

 Lantell Systems           PC Clone Mfr.                                       800-526-8355

 Lantern Works Software,   Software - Sales Mgn.     519-622-8151
 Inc.

 Lantronix                 Networking - Misc.        714-367-0050              800-422-7022              714-367-0287
                           Products

 LanWan Technologies       Networking - Misc.        408-986-8899                                        408-986-9036
                           Products

 LanWorks Technologies     Networking - Software     416-238-5525                                        416-238-9407

 Lanzar Software Systems                             503-636-8515

 LAN\Mind, Inc.            Training                  312-935-9900

 Lapcad Engineering                                  619-421-1236

 Lapis Tecnologies, Inc.   Multimedia - TV Board     510-748-1600

 Laptop & Portable                                   603-924-7989
 Computer Express

 Laptop Direct             Distributor               508-650-3616              800-666-0094              508-653-5592

 Laptop Solutions                                    713-789-8177

 Laresco                                             708-891-3279

 Lark Associates, Inc.                               510-657-5275                                        510-657-5370

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Larsen & Toubro, Ltd.     Software - Services       9122-578-3449

 Larson-Davis Information  Software Win - Organizer  801-375-8855
 Systems

 Laser Computer, Inc.                                708-540-8086              800-551-5742              708-540-8335

 Laser Connection                                    205-633-7223                                        205-633-4866
 Products

 Laser Design, Inc.        Computer - Digitizers

 Laser Digital, Inc.       Multimedia - Products     408-737-2666              800-826-4225              408-747-1971

 Laser Label Technologies                            312-243-6860              800-621-4398              312-243-7174

 Laser Life Technologies                             510-829-9215                                        510-829-2845

 Laser Magnetic Storage    Mass Storage              719-593-4361              800-777-5674              719-593-4597
 Int'l.

 Laser Maker, Ltd.                                   310-379-2299

 Laser Recording Systems   Software - OCR            201-402-9500

 Laser Resources, Inc.     Distributor               310-324-4444              800-535-2727              310-324-9999

 Laser Tech                                          209-886-5440

 Laser Tek Industries      Accessories                                         800-322-8137

 Laser Today                                         415-961-3015                                        415-961-7631
 International, Inc.

 LaserByte Corp.           Mass Storage              408-734-9200

 LaserCard Systems Corp.   Computer - Memory         415-969-4428

 LaserData Corp.           Data Acquisition          407-843-8975              800-843-2700              407-425-6530

 LaserData, Inc.                                     508-649-4600                                        508-649-4436

 Laserex, Inc.             PC Clone Mfr.             602-951-6969              800-225-5503

 Lasergate Systems, Inc.                             813-517-4530              800-749-4287              813-571-4506

 LaserGo, Inc.             Printer - Accessories     619-450-4600              800-955-1132              619-450-9334               619-450-9370

 Lasergraphics, Inc.       Printer - Slides          714-660-9497              800-RASCOL-5              714-727-2653

 LaserMaster Corp.         Printers                  612-944-9457              800-LMC-PLOT              612-944-0522

 LaserPrint Corp.          Printers                  305-772-6494

 Lasersmith                                          408-727-7700                                        408-727-7888

 Lasertechnics, Inc.       Printers                  505-822-1123                                        505-821-2213

 Lasertek                  Accessories                                         800-252-7374

 LaserTools Corp.          Software Win - Utilities  510-420-8777              800-767-8004              510-420-1150                                       800-767-8005

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Lasodyne, Inc.                                      714-544-2751                                        714-544-5703

 Lassen Software, Inc.                               916-877-0408              800-338-2126

 Lattice Semiconductor,                              503-681-0118                                        503-681-0347
 Inc.

 Lattice, Inc.                                       708-916-1600              800-444-4309              708-916-1190               708-916-1200

 Laudholm Automation                                 207-761-5657
 Services

 Laura Technologies        Mass Storage -            602-940-9800
                           Accessories

 Laureate Learning                                   802-655-4755              800-562-6801              802-655-4757
 Systems, Inc.

 Lava Computer Mfg., Inc.  Computer - Video Board    416-674-5942                                        416-674-8262
                           Mfr.

 Lavenir Technology, Inc.                            510-680-7400                                        510-686-5131

 Laventhol & Horwath                                 410-385-6000              800-445-4334              410-837-2573

 Law & Technology Press                              310-470-9976                                        310-470-9916

 Law Cypress Distributing  Distributor               408-297-9800              800-344-3044              408-298-2670
 Company

 Lawco Ltd.                                          209-239-6006

 Lawrence & Clark, Inc.                              206-323-2864                                        206-323-2421

 Lawson Labs, Inc.                                   406-257-5355              800-321-5355

 Lazer Graphix                                       702-871-5511              800-873-8736              702-876-1092

 Lazerus                                             510-845-1237

 LBA Corp.                                           216-667-2653

 LBS Engineering, Inc.                               305-920-1584

 LCS, Inc.                                           508-649-9870                                        508-649-9636

 LCT Technology, Inc.      Distributor               818-575-5000

 LDI Corp.                 Services                  216-687-0100

 LDS, Inc.                                           913-492-5700                                        913-492-3506

 Lead Technologies, Inc.   Computer - Video Board    704-549-5532              800-637-4699              704-548-8161
                           Mfr.

 Leader Instruments Corp.                            516-231-6900              800-645-5104              516-231-5295

 Leading Edge Products,    PC Clone Mfr.             508-836-4800              800-874-3340              508-836-3274               508-836-3971            800-225-2283
 Inc.

 Leading Spect Corp.       Distributor               714-666-2626                                        714-666-2900                                       714-666-2516

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Leading Technology, Inc.                            503-646-3424              800-999-5323              503-626-7845

 Leadman Electronics       Power Protection          408-738-1751

 Leaf Systems, Inc.        Scanners                  508-460-8300

 League for Programming    Trade Consultant          617-243-4091
 Freedom

 Learmonth & Burchett                                713-682-8530              800-231-7515              713-623-4955
 Management Systems, Inc.

 Learn-PC Video Systems                              612-544-4500              800-532-7672              612-544-1243

 Learned-Mahn, Inc.                                  208-336-2281                                        208-336-3860

 Learning Company, The                               510-792-2101              800-852-2255

 Learning Tools, Inc.                                404-641-9954

 Learning Tree                                       310-417-8888              800-421-8166              310-410-2952
 International

 Learning Unlimited Corp.                                                      800-251-4717

 Learning Well                                       516-326-2101              800-645-6564              516-326-2581

 LearnKey, Inc.            Publisher                 801-224-8210                                        801-224-8211

 Leasemetric, Inc.                                   415-574-4441              800-553-2255              415-341-2651

 Leasetek, Inc.                                      412-829-3080                                        412-829-0840

 Lebaugh Software Corp.                              402-334-4820              800-532-2844              402-593-0381

 Leblond Software, Inc.                              408-479-9055

 LeCroy Corp.              Test Equipment            914-578-6020              800-553-2769              914-425-8967

 Lectronix, Inc.                                     314-946-6424              800-521-1117              314-723-2323

 Lee & Nee Software        Software - Programming    479220
 (Exports)                 Service

 Lee Products Company                                612-854-3544              800-356-8969              612-854-7177

 Lee Scott & Associates                              206-392-8547              800-752-5517              206-392-4709

 Legacy Storage Systems,   Tape Drive Mfr.           508-435-4700              800-267-6442              508-435-3080
 Inc.

 Legacy Technologies,                                402-466-8108              800-228-7257
 Ltd.

 Legal Scan Service, Inc.                            805-522-8974                                        805-522-7964

 Legal Software Review                               314-837-5649

 Legalvision, Inc.                                   212-691-5630

 Legatech Computers                                  818-309-2941              800-892-9911

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Legato Systems, Inc.      Mass Storage              415-329-7880                                        415-329-8898

 Legend Communications,    Software - Printing       416-450-1010              800-668-7077              416-455-9702
 Inc.

 LEGENT Corp.              Software                  703-734-9494              800-999-5266

 Legisoft, Inc.                                      415-566-9136

 Legist Automation, Inc.                             817-274-0089

 Leica, Inc.               Computer - Components                               800-248-0123              708-405-0147

 Lek Tecnologies, Inc.                               806-355-7900

 Leland, Inc.                                        404-998-3500              800-535-2634              404-998-8188

 Lemain, Inc.                                        916-791-7884              800-227-7881

 Lenel Systems             Software - Dbase          716-248-9720
 International             Graphics

 Leo Electronics                                     310-212-6133              800-421-9565              310-212-6106

 Leonard Financial                                   919-549-9853              800-632-3044              919-541-9026
 Planning Systems, Inc.

 Lerman Associates                                   508-692-7600              800-233-4671

 Lermer Packaging Corp.                              908-789-0900                                        908-789-0235

 LES International         Accessories               909-595-7299

 Letraset Graphic Design                             201-845-6100              800-526-9073              201-845-7539
 Software

 LetterSpace               Software - Graphics       212-935-8130

 Level Computers                                     714-974-6427

 Level Five Research,                                407-729-9046
 Inc.

 Levenbach Associates      Software - Forecasting    201-285-9248                                        201-829-0757

 Levien Instrument                                   703-396-3345
 Company

 Leviton Manufacturing,    Data Communications       206-486-2222              800-722-2082              206-483-5270
 Inc.

 Levoar                    Computers                 213-623-4950

 Lewis Lee Corp.                                     415-853-1220

 Lexcel Systems, Inc.      Networking - Software     714-680-0100              800-92-LANCE

 Lexi Computer Systems,    Printers                  508-521-1118              800-222-LEXI              508-521-7171
 Inc.

 Lexicom, Inc.                                       514-227-5051

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Lexicus                   Software - Hand Writing   415-323-4771
                           Convert

 Lexitech                                            203-495-6500

 Lexmark International,    Printers                  606-232-3000              800-453-9872                                         800-453-9223            800-537-2540
 Inc.

 Lian Li Industrial Co.,   Components                886-2-694-8585
 Ltd.

 Liant Software Corp.      Software - Graphics       508-872-8700              800-237-1874              508-872-8700               206-236-6485            800-833-3678

 Libert Corp.                                        614-888-0246                                        614-841-6973

 Liberty Eelectronics                                415-742-7000                                        415-952-9588

 Liberty Publishing                                  305-360-9000
 Company, Inc.

 Liberty Research Group,   PC Clone Mfr.             406-771-7736
 Inc.

 Liberty Software                                    419-533-8801
 Systems, Inc.

 Liberty Systems, Inc.     Mass Storage              408-983-1127

 Libra Corp.               Software - Accounting     801-943-2084              800-453-3827              801-944-7210

 Library Processes System                            918-256-8598

 Librex Computer Systems,  Computer - Laptop         408-894-6800              800-248-4880              408-441-7842
 Inc.

 Liebert Associates, Inc.  Power Protection          516-349-8500

 Life Science Associates                             516-472-2111

 Lifeboat Software         Software Win -            908-389-0037              800-447-1955              908-389-9227
                           Programming

 Light Source Computer     Software - Graphics       415-461-8000              800-231-7226                                                                 415-461-3030
 Images, Inc.

 Lightek, Inc.             PC Clone Mfr.             216-673-5358                                        216-673-1811

 Lighthorse Technologies,  PC Clone Mfr.                                       800-443-3446
 Inc.

 Lighthouse Design                                   301-907-4621              800-366-2279

 Lightning Communications  Data Communications       714-457-8001              800-433-4420              714-457-8004

 Lightningword Corp.                                 408-241-1990                                        408-248-3117

 Lightship Software                                  503-643-6909

 Lightspeed Technology,    Data Communications       886-2-713-4586            800-547-3303 (USA)        886-2-716-1024
 Inc.

 Lightwave Communications  Monitors                  203-878-9838                                        203-874-0157
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Likom Group               Manufacturing House       408-954-8070

 Linco Computer Corp.      PC Clone Mfr.             310-903-1299                                        310-903-1266

 Lincoln Data, Inc.                                  509-466-4153              800-888-4153

 Lincoln Instruments,                                909-626-3399                                        909-625-6654
 Inc.

 Lincoln Systems Corp.     Software - Statistical    508-692-3910

 Lindgren Enclosures       Computer - Case Mfr.      708-307-7200                                        708-307-7571

 Lindo Systems, Inc.                                 312-871-2524              800-441-2378

 Linear Industries Ltd.    Computer - Time           052-918029
                           Equipment

 Linear Systems, Ltd.                                204-783-2228                                        204-783-0604

 Linear Technology Corp.   Components                408-432-1900              800-637-5545              408-434-0507

 Lingo Fun, Inc.                                     614-882-8258

 Linguist`s Software,                                206-775-1130                                        206-771-5911
 Inc.

 Link Computer Graphics,                             201-994-6669                                        201-994-0730
 Inc.

 Link Computer, Inc.                                 714-993-6976                                        714-993-6023

 Link Resources/ESU                                  516-791-2332
 Telework Group

 Link Solutions Limited                              44-0483-860383                                      44-0483-426313

 Link Technologies, Inc.   Terminals                 510-651-8000              800-448-5465              510-651-8808

 Linker Systems, Inc.                                714-552-1904                                        714-552-6985

 Linkon Corp.              Computer - Voice          212-753-2544
                           Processing

 Linksys                   Components                714-261-1288

 Linkware Corp.                                      508-692-9440              800-356-1212              508-692-0741

 Linnex Computers, Inc.    Distributor               714-558-3399                                        714-558-3219

 Linographic Service,                                714-639-0511              800-854-0273              714-639-2704
 Inc.

 Linotype Company          Software Win - Fonts      516-434-2000              800-633-1900              516-434-3034

 Lintek Computer                                     616-361-6644              800-822-9110
 Accessories, Inc.

 Linus Technologies, Inc.                            703-476-1500                                        703-264-0389

 Linx Data Terminals       Data Acquisition          214-964-7090                                        214-964-7643

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Lionheart Press, Inc.                               514-933-4918

 Lions Gate Software,                                604-437-0001
 Inc.

 Lionshead Software, Inc.                            407-790-1157

 LIPA Software                                       415-324-7728

 LIPS, Inc.                Computer - Windows Voice  516-673-2255
                           Devices

 LIR Corp.                                           408-436-6700                                        408-436-6060

 List SpA                                            39-50-500-600                                       39-50-500-697

 Lite Pen Company, The                               310-305-7616              800-634-1967

 Lite-On, Inc.             Distributor               408-946-4873

 Literal Corp.             Mass Storage              719-579-0460              800-BUY-WORM              719-579-0450

 Literature Display        Accessories               317-841-4398              800-669-4399
 Systems, Inc.

 Liticom Limited                                     415-495-4600              800-548-4266              415-495-4138

 Little, Brown & Company,                            617-227-0730
 Inc.

 Liuski International,     Distributor               516-454-8220              800-347-5454              516-454-8266
 Inc.

 Live Oak Software                                   504-766-2409

 Livestock Technology                                815-895-9500
 Management

 Livingston Enterprises    Networking - Misc.        510-426-0770              800-458-9966              510-426-8951
                           Products

 LizardTech                Computer Mac - Video      505-989-7117
                           Products

 Lizcon Computer Systems                             801-532-7193

 LJK Enterprises, Inc.                               314-527-6909

 Llford Photo              Printers

 LMT Marketing             PC Clone Mfr.             805-644-1797

 Locus Computing Corp.     Unix Software -           310-670-6500              800-95-LOCUS              310-670-2980
                           Unix/Open Systems

 Locus Systems                                       919-838-4166

 Lodestar Technology,      Networking - Misc.        886-2-567-5088
 Inc.                      Products

 Lodgistix, Inc.           Software - Hospitality                              800-682-6791

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Loftware, Inc.            Software - Labels         207-363-3195                                        207-363-1394

 Logic Arts                Software Win - WP         804-266-7996

 Logic Extension                                     909-980-0046                                        909-987-8706
 Resources

 Logic Sciences, Inc.                                713-879-0536

 Logic Works               Software Win -            609-243-0088

 Logica Data Architects,                             617-890-7730                                        617-890-5034
 Inc.

 Logical Business Systems                            408-737-1911                                        408-737-1535

 Logical Connection, Inc.  Printer - Accessories     503-390-9375              800-238-9415                                         504-295-3344

 Logical Data Architects                             314-291-2728                                        314-291-8737

 Logical Data Corp.                                  407-723-7000                                        407-725-4086

 Logical Design Group                                919-851-1101              800-955-1101              919=851-2844

 Logical Operations, Inc.  Education/Training        716-482-7700              800-456-4677              716-288-7411

 Logical Software                                    301-474-0285                                        301-474-0386
 Solutions Corp.

 Logical Systems Corp.                               813-885-7179                                        813-888-5190

 Logicode Technology,      Software - Data           805-491-9000              800-735-6449
 Inc.                      Communications

 Logicraft, Inc.           Data Communications       603-880-0300                                        603-880-7229

 Logics Software GmbH                                49-89-55-46-25                                      49-89-55-35-42

 Logicway, Inc.                                      818-891-2543                                        818-893-3349

 Logiquest, Inc.                                     514-444-3792                                        514-444-3784

 Logitech, Inc.            PC Clone Mfr.             886-2-771-3133
                           Computer -                510-795-8500              800-231-7717              510-792-8901               510-795-0408            510-795-8100
                           Keyboard/Mice/Joystick

 Logitek PLC.                                        44-257 426644

 Logon, Inc.                                         201-288-0300

 Lomas Data Products,                                508-460-0333
 Inc.

 Lomas Information                                   214-879-5122                                        214-879-5176
 Systems, Inc.

 Lone Star Software                                  318-528-3608              800-445-6172

 Longshine Electronic                                886-2-394-6958                                      886-2-394-6810
 Company

 Longshine Microsystem,    Computer - Board Mfr.     310-903-0899                                        310-944-2201
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Inc.

 Longshine Technology,                               408-942-1746                                        408-942-1745
 Inc.

 Looking Glass Learning                              708-296-0292              800-545-5457
 Products, Inc.

 Looking Glass Software,   Software Win - Graphics   310-348-8240
 Inc.

 LookUp Software           Software - Organizer      702-786-4242

 LOOP Technologies         Monitors                  714-549-5818

 Lord Label Systems, Inc.  Data Acquisition          214-647-2504              800-433-5310              214-660-6760

 Lord Publishing, Inc.                               508-651-9955              800-525-5673              508-655-5955

 Lore, Inc.                                          313-342-4225

 Lortec Power Systems,     Power Protection          216-327-5050              800-927-5051              216-327-9628
 Inc.

 Los Altos Software        Software - Contact Mgnt.  415-941-9072

 Lotus Development Corp.   Software Win -            404-391-0011              800-831-9679                                         404-395-7707            404-399-5505
                           Software - Spreadsheets   617-577-8500              800-343-5414              617-225-1197               617-693-7000            800-223-0303

 Louden Associates, Inc.                             408-741-1100

 Lousig-Nont &             Software                                            800-477-3211
 Associates, Inc.

 Lowell Corp.                                        508-756-5103                                        508-755-0075

 LPKF CAD/CAM Systems,     Computer - Board Mfr.     503-645-0240                                        503-645-0403
 Inc.

 LPS Industries, Inc.                                201-485-4400              800-225-1244              201-485-3948

 LPTS Software Systems,                              613-257-2954
 Inc.

 LSC                       Networking - Servers      612-788-6008                                        612-788-6325

 LSI Computer Systems,                               516-271-0400
 Inc.

 LSI Logic Corp.                                     408-433-8000                                        408-434-6457

 LTK Management Services,                            215-563-2570              800-441-6991
 Inc.

 Luc Bouchard &                                      514-629-9896
 Associates Ltd.

 Lucas Deeco Corp.         Monitors                  510-471-4700                                        510-489-3500

 Lucas Management Systems  Software Win -            703-222-1111              800-777-7100              703-222-8203
                           Networking

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 LucasArts Entertainment   Software - Entertainment  415-721-3300

 Lucasey Mfg. Corp.        Accessories               510-534-1435

 Lucid Corp.                                         214-994-8100

 Lucky Star International                            214-690-1825              800-966-2346              214-437-3251

 Lugaru Software Ltd.                                412-421-5911

 Lumitex, Inc.                                       216-237-5483                                        216-237-5743

 Lunayach Common                                     202-828-5550                                        202-429-9032
 Consultants

 Lund Micro Management                               612-436-6196

 Lundeen & Associates                                510-769-7701

 Lundin Laboratories,                                810-559-4560              800-426-8426
 Inc.

 Lung Hwa Electronics      Computer - Video Board    886-2-662-5177
 Company, Ltd.             Mfr.

 Lunstead                                            206-872-8835

 Lupac Computer Parts &                              818-709-7647                                        818-709-2698
 Services USA, Inc.

 Luxcom, Inc.              Networking - Misc.        510-710-3300              800-322-5000              510-770-3399
                           Products

 Luxor Corp.               Accessories               708-244-1800              800-327-1698

 LW Technologies                                     619-695-6846

 LXE                       Data Acquisition          404-447-4224                                        404-447-4405

 LXL Computer Services                               714-582-2741                                        714-582-2258
 Depot

 Lxycon                                              818-281-3957

 Lyco Computer Marketing                             717-494-1030              800-233-8760              717-494-1441
 & Consultants, Inc.

 Lynch, Jones & Ryan                                 212-243-3137

 Lynk Software                                       602-998-1933
 Publishing, Inc.

 Lynn Products, Inc.                                 310-530-5966                                        310-530-8426

 Lynn-Edwards Corp.                                  916-488-1415

 Lynx Computer Products                              310-590-9990              800-824-3522

 Lynx Real-Time Systems,   Computer - Parallel       408-354-7770              800-255-5969              408-354-7058
 Inc.                      Processing

 Lyon Lamb Video           Computer - Video          818-843-4831                                        818-843-6544
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Animation Systems, Inc.   Products

 Lyra Group, The           Software - Scanning       908-920-9667              800-245-6923

 Lysis Corp.                                         404-373-3359                                        404-373-3625

 Lyte Optronics, Inc.      Printer - Acc.            310-450-8551

 Lytec Systems, Inc.       Software - Medical        801-562-0111

 M Systems Plus, Inc.                                404-939-7061

 M Technology, Inc.        PC Clone Mfr.             408-748-8701

 M#I Systems, Inc.         Software - Graphics

 M&C Systems, Inc.                                   908-739-9080                                        908-739-6993

 M&D Systems, Inc.                                   716-662-6611

 M&T Publishing, Inc.      Publisher                 415-358-9500              800-688-3987              415-358-8728

 M&T Software Partner      Trade Consultant          49-89-46090092
 (MSPI)

 M-S Cash Drawer Corp.     POS Products              818-792-2111              800-544-1749

 M-Test Equipment, Inc.    Networking - Misc.        415-995-5515              800-334-4293              415-995-2419
                           Products

 M-Trade Ltd. (UK)         Networking - Misc.        44-81-877-1711
                           Products

 M-USA Business Systems,   Software - Accounting     214-386-6100              800-933-6287              214-407-0914                                       214-490-0100
 Inc.

 M. Bryce & Associates,    Software - Personnel      813-786-4567                                        813-786-4765
 Inc.                      Mgn.

 M.A.I.A, Inc.                                       214-404-0396                                        214-404-0398

 M.D. Fullmer &                                      408-663-4253
 Associates

 M.I.B. Chock                                        310-828-4788

 M.I.C. Media Corp.        Computers                 510-226-0606                                        510-226-1427

 M.I.S. Computer Systems,  PC Clone Mfr.             408-730-9188              800-733-9188              408-730-5933
 Inc.

 M.J. Daniel Company                                 214-245-3600

 M.L.L. Software &         Software Win -            972-2-35613444
 Computers Industries      Programming
 Ltd.

 M.L.L. Software &         Software - Object
 Computers Ltd.            Oriented Programming

 M.W. Computer Corp.       Trade Reps.               513-860-3211

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 M/H Group                                           312-443-1222                                        312-236-1377

 M1 Electronics            Components                514-956-7834
 Industries

 MA Laboratories, Inc.     Computers                 408-954-8188                                        408-954-0944

 MAB Systems, Inc.                                   212-678-7881

 Mac Intosh Solutions                                619-481-0479                                        619-431-4006

 Mac Products                                        909-595-4838

 Macazine                                            512-476-4550

 Machine Independent                                 703-435-0413
 Software, Inc.

 Machunter, Inc.                                     310-393-7006                                        310-393-7815

 Macintosh Today                                     415-978-3370

 Mackensen Corp.                                     310-452-5520

 Maclord Systems, Inc.                               909-687-1919

 Macmedic Publications,                              713-977-2655              800-477-0717              713-784-1271
 Inc.

 MacMillan Computer        Publisher                 317-573-2500              800-428-5331              317-573-2583
 Publishing

 MacNeal-Schwendler Corp.  Software                  213-258-9111                                        213-259-3838

 Macola, Inc.              Software - Accounting     614-382-5999              800-468-0834              614-382-1420

 Macpeak Systems                                     512-327-3211                                        512-327-9553

 Macpoint Publications                               312-955-1954

 Macreations, Inc.                                   415-359-7649

 Macro Computer                                      708-808-7200                                        708-808-7202
 Solutions, Inc.

 Macro Enterprises, Inc.                             713-827-7273

 Macromedia, Inc.          Multimedia - Software     415-442-0200              800-288-4797              415-442-0190

 MacroMind, Inc.           Software - Graphics       415-442-0200              800-288-0568              415-442-0190

 Macronix, Inc.            Data Communications       408-453-8088              800-468-4629              408-453-8488

 Macrotech International                             805-527-1692                                        818-700-1982
 Corp.

 Macrotron Systems, Inc.   Components                510-651-9115

 MacSema, Inc.             Data Acquisition          503-757-1520              800-344-7228              503-754-7189

 Macsetra Technologies                               306-934-6044              800-661-6000              306-664-6688
 International, Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 MacSoft, Inc.             Software - WP             805-324-4291                                        805-324-1437

 Macton Industries, Inc.                             206-881-3500

 MacTutor                                            714-630-3730

 Macuser                                             415-378-5600

 Macweek                                             415-243-3500                                        415-243-3650

 Macworld CD Ventures      Software Mac - CD Titles  415-267-1778              800-821-1177

 Mad Intelligent Systems,                            408-943-1711                                        408-943-1448
 Inc.

 Mad Scientist Software                              801-785-3028

 Madge Networks, Inc.      Networking - Misc.        408-441-1300              800-876-2343              408-441-1335               408-441-1340
                           Products

 Maestro Business Systems                            64-9-358-4045                                       64-9-797-910
 Ltd.

 Mafatlal Consultancy      Consultants               9122-430-2930
 Services, Ltd.

 Mag Computronic, Inc.                               714-660-8899                                        714-660-8960

 Mag InnoVision, Corp.     Monitors                  714-751-2008              800-827-3998

 Mag-Rabbit                                          512-323-5568              800-777-5568              512-323-5584

 Magatek Corp.                                       619-455-5590                                        619-453-7603

 Magec Software                                      214-248-0823                                        214-542-9725

 Magee Engineering                                   405-751-4275

 Magee Enterprises, Inc.   Networking - Software     404-446-6611              800-662-4330              404-368-0719               404-446-6650

 Magic Ram                 Computer - Memory         213-413-9999
                           Products

 Magic Software            Software - Programming    714-250-1718              800-345-6244              714-250-7404
 Enterprises, Inc.

 Magic Software, Inc.                                402-291-0670              800-342-6243              402-291-1211

 Magic Solutions, Inc.     Networking - Software     201-529-5533                                        201-529-2955

 Magitron                  Computer                  909-392-5620                                        909-392-5629

 Magna                                               408-943-6692                                        408-943-0651

 Magna Computer Systems,                             818-986-9233                                        818-784-3893
 Inc.

 Magnatech Business                                  516-354-8600                                        516-354-5258
 Systems, Inc.

 Magnavox/Philipes                                   615-521-4316                                        615-521-4406               310-532-6436
 Consumer Electronics
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Magnesys                                            408-988-1881                                        408-988-6165

 Magnetic Data, Inc.                                 612-941-0453              800-634-8355              612-941-3248

 Magni Systems, Inc.       Computer - Video Board    503-626-8400              800-624-6465              503-626-6225
                           Mfr.

 Magnon Engineering        Components                909-466-0199

 Magnum Computer, Inc.                               617-489-4300

 Magnum Group, Inc.                                  502-893-7040

 Magnum Productions        Multimedia Mac -          415-922-1958
                           Software

 Magretech, Inc.                                     805-685-4551                                        805-968-3375

 Magus Data Technology,    PC Clone Mfr.             416-531-0823
 Inc.

 MAI Systems Corp.         Computer - Mini/Micro     714-731-5100              800-854-3194              714-730-2946

 Main Frame Software                                 617-239-0288
 Products Corp.

 Main Power Electronics    Power Protection          886-2-918-0636
 Corp.

 MainLan, Inc.             Networking - Software     214-248-0305

 Mainland Machine                                    805-543-7149                                        805-543-8794

 Mainstay                                            818-991-6540                                        818-991-4587               Compuserv               818-991-6540

 Mainstay Software Corp.                             303-298-8961                                        303-296-6247

 Mainstream Data, Inc.                               801-584-2800

 Mainstream Software                                 214-250-3338

 Mainstreet Software,                                212-779-8398                                        212-779-1484
 Inc.

 Maintech                                            212-827-2603              800-426-TECH              212-869-2876

 Maintenance Automation                              305-962-8800                                        305-962-9046
 Corp.

 Maitreya Design                                     805-968-7578

 Major Micro Systems,                                810-350-9177
 Inc.

 Mall Data Systems                                   510-351-5010                                        510-351-0642

 Man Group Co. Ltd.        Computers                 662-277-8850

 Management Advisory                                 206-441-0500              800-325-4322
 Servies, Inc.

 Management Concepts,                                404-955-4024              800-733-4024              404-952-5363
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Inc.

 Management Cybernetics                              404-393-1144                                        404-393-1248
 International, Inc.

 Management Graphics,      Monitors                  416-638-8877                                        416-638-8839
 Inc.
                           Monitors                  612-854-1220                                        612-851-6159

 Management Information    Software - Accounting     813-832-3449
 Software, Inc.

 Management Information                              410-321-7610              800-783-7610
 Systems, Inc.

 Management Reports, Inc.                            216-464-3225              800-321-8770              216-464-5488

 Management Sciences,                                505-255-8611
 Inc.

 Management Systems                                  703-281-7440                                        703-281-7636
 Designers, Inc. (MDS)

 Management Systems Group  Distributor                                         800-537-0674              516-273-0106

 Management Technology                               602-998-0200              800-366-6633              602-951-1457
 America

 Management, The                                     817-625-9761              800-334-7823

 Manatron, Inc.            Software                  616-375-5300

 Mandax Computer, Inc.                               206-867-1973                                        206-867-0899

 Mandrill Corp.                                      512-341-6155

 Manhattan Electric Cable                            914-967-8000              800-228-6322              914-967-1616

 Mannesmann Tally Corp.    Printers                  206-251-5500              800-843-1347              206-251-5520               206-251-5513            800-458-4701

 Mannsville Marketing                                65-2966166
 Pte., Ltd.

 Mansfield Software Group                            203-429-8402                                                                   203-429-3784

 Manta Industries, Ltd.                              204-783-7016                                        204-775-2122

 Mantis Computer Parts,                              603-595-5210              800-252-9989              603-595-5209
 Inc.

 Manufacturers' Agents                               216-831-6145              800-321-1788              216-831-3115
 Systems

 Manufacturing Systems     Data Acquisition          216-951-3117                                        216-951-3139
 Assoc.

 Manufacturing Technology                            203-454-8730

 Manusoft Corp.                                      818-304-2762              800-292-6123

 Manx Software Systems                               908-542-2121              800-221-0440              908-542-8386               908-542-2793

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Manzana Microsystems,                               805-968-1387                                        805-968-5449
 Inc.

 Manzanita Software        Software - Accounting     916-781-3880              800-447-5700              916-781-3814
 Systems

 MapInfo Corp.             Software - Mapping        518-274-6000              800-FASTMAP               518-275-6066

 Maple Leaf Computers

 Maple Systems             Mass Storage -            408-456-0355
                           Controllers

 maranGraphics, Inc.       Software - WP             416-890-3300

 MaraSoft                  Software - Data                                     800-333-7582              412-834-7634
                           Communications

 Marathon Software Group,                            801-268-9484                                        801-268-8473
 Inc.

 MARC Software                                       415-326-1971              800-835-2400              415-323-5892
 International, Inc.

 Marcam Corp.              Software                  617-965-0220                                        617-965-7273

 Marchand International,                             714-630-3382                                        714-630-1307
 Inc.

 Marclyn                   Service/Repair            408-739-2443
                           Depot/Training

 Marconi Circuit                                     516-293-8686                                        516-752-0488
 Technology Corp.

 Marcus Computer                                     212-678-0406
 Services, Inc.

 Marelco Power Systems                               517-546-6330                                        517-546-9565

 Mark Eyelet, Inc.                                   203-756-8847                                        203-755-9410

 Mark V Systems Limited                              818-995-7671              800-666-7671              818-995-4267

 Mark Williams Company     Software - Enviroment     708-291-6700              800-MWC-1700              708-291-6750

 Market Intelligence                                 415-961-9000                                        415-961-5042
 Research Company

 Market Statistics                                   212-984-2381

 Market Vision Corp.                                 212-227-1610              800-792-7924              212-233-1430

 Marketbase, Inc.                                    212-769-4990              800-627-5385

 Marketfield Software                                212-344-5610
 Development Corp.

 Marketing Computers                                 212-995-7338

 Marketing Resources                                 317-630-3480              800-759-0181              317-321-2637
 Plus, Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 MarketView Software,                                312-786-0110                                        312-377-7940
 Inc.

 Markex, Inc.                                        301-839-7395

 Marklin, Inc.                                       414-784-8854                                        414-784-1095

 Marlboro Computer Corp.   Distributor               201-321-4144              800-888-8819              201-321-4149

 Marquardt Switches, Inc.                            315-655-8050                                        315-655-8042

 Mars Electronics          Data Acquisition          215-430-2500              800-451-6785
 International

 Mars Microsystems, Inc.                             412-934-1040                                        412-934-1060

 Marshall Industries       Distributor               818-307-6000              800-800-2970              818-307-6173

 Marshware                                           816-523-1059              800-821-3303

 Marson Technology Co.,    Data Acquisition          886-2-218-1633                                      886-2-218-5165
 Ltd.
                           Data Acquisition          718-507-6888                                        718-507-6903

 Marspec Corp.                                       518-272-2773

 Marstek, Inc.             Scanners                  714-833-7740                                        714-833-7813               404-424-3146

 Martin Information        Software Mac - Dbase      808-733-2003
 Systems, Ltd.

 Martin Yale Industries,                             312-826-4444                                        312-826-7271
 Inc.

 Martingale Research                                 214-422-4570
 Corp.

 Marubeni International    Monitors                  617-237-2115                                        617-237-1046
 Electronics Corp.

 Marvel Group, Inc.                                  312-523-4804              800-621-8846              800-237-0358

 Marvelin Corp.                                      310-450-6813              800-554-2469

 MASC Data Systems                                   215-245-6144

 MasPar Computer Corp.     Software - Graphics

 Masque Publishing         Software - Entertainment  303-290-9853              800-765-4223

 Mass Memory Systems,      Mass Storage              407-629-1081              800-347-5722              407-628-3862
 Inc.

 Mass Microsystems, Inc.   Tape Drive Mfr.           408-522-1200              800-522-7979              408-733-5499               408-522-1248

 Mass Optical Storage      Mass Storage              714-898-9400
 Technologies

 Massachusetts Institute                             617-253-6966
 of Technology Software
 Center

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Massteck Ltd.             Computer - Component      508-486-0197
                           Mfr.

 Masstor Systems Corp.     Peripheral Equipment      408-988-1008                                        408-737-0676

 Master Class Corp.                                  804-427-5090                                        804-427-9285

 Master Computer Systems,                            612-944-5220
 Inc.

 Master Data Center                                  810-352-5810                                        810-352-0754

 Master Lease              Services                  219-651-5000

 Master Software Corp.                               317-842-7020              800-950-2999              317-576-6110

 Master Systems                                      510-724-1300              800-827-7214              510-724-5382

 Masterchip Computacion    Publisher                 541-46-4502

 Masterclips, Inc.         Software - Graphics       305-983-7440                                        305-967-9452

 MasterDraft Automation    Software -                                          800-323-2991              415-332-8507
 System                    Wordprocessing

 Masters Systems Co.       Software                  818-821-0882                                        818-821-9417

 Mastersoft, Inc.                                    203-264-9490                                        203-264-9539
                           Software - Conversion     602-948-4888              800-624-6107              602-948-8261

 Masterware                                          206-284-1762

 Matech Computer Systems,                            216-247-1220
 Inc.

 Materials Development                               818-700-8290                                        818-700-8304
 Corp.

 Matesys Corp.             Software - Dbase          415-925-2900              800-777-0545              415-925-2909

 Math Corp.                                          414-748-3422

 Mathematica, Inc.         Software - Graphics       813-682-1128              800-852-MATH              813-686-5969               Compuserv

 Mathematical Software                               619-940-0343
 Company

 MathSoft, Inc.            Software - CAD/CAM        617-577-1017              800-628-4223              617-577-8829

 Mathworks, Inc., The      Software - Graphics       508-653-1415                                        508-653-2997

 Matra Design                                        408-986-9000              800-468-3266
 Semiconductor

 Matrix Calculating                                  608-244-3331
 Engine, Inc.

 Matrix Computer Systems,                            603-888-7790
 Inc.

 Matrix Corp.              Data Acquisition          919-231-8000              800-848-2330              919-231-8001

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Matrix Digital Products,  PC Clone Mfr.             818-566-8567              800-227-5723              818-566-1476
 Inc.

 Matrix Resource                                     44-0532-444722                                      44-05232-449292
 Management Ltd.

 Matrix Software, Inc.                               616-796-2483              800-PLANETS

 Matrix Systems                                      310-375-7784

 Matrox Electronic         Software - Graphics       514-685-2630              800-361-1408              514-685-2853
 Systems, Ltd.

 Matthews International    Printer - Barcode         412-963-0900                                        412-963-8292
 Corp.

 Maui Research &           Manufacturing House       808-875-2320
 Technology Center

 Maurizi Associates                                  916-486-2993

 Max Group Corp.           Distributor               201-343-0092                                        201-488-2629

 Max Software                                        410-828-5935
 Consultants, Inc.

 Max Systems - Mr. CD-ROM  Distributor               407-877-3807

 Max3, Inc.                                          310-398-3771

 Maxa Corp.                Software Mac              818-543-1300

 Maxell Corp. of America   Accessories               201-794-5900              800-533-2836              201-796-8790

 Maxey Systems, Inc.                                 318-868-5422

 Maxi Switch, Inc.         Computer -                602-294-5450
                           Keyboard/Mice/Joystick

 Maxim Intergrated         Data Conversion           408-737-7600
 Products

 Maximum Storage, Inc.                               719-531-6888

 Maximum Strategy, Inc.    Tape Drive Mfr.           408-383-1600              800-352-1600              408-383-1616

 Maximus, Inc.                                       703-734-4200                                        703-734-4277

 Maxis                                               510-254-9700

 Maxlogic, Inc.                                      510-490-4199                                        510-683-4782

 MAXM Systems Corp.        Networking - Misc.        713-761-0400
                           Products

 Maxon Computer Systems,                             416-445-4823                                        416-445-6228
 Inc.

 Maxoptix Corp.            Mass Storage              408-954-9700              800-848-3092              408-954-9711

 Maxpeed Corp.             Networking - Misc.        415-345-5447                                        415-345-6398
                           Products
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Maxstax+                                            510-530-1971

 Maxtor Corp.              Mass Storage              408-432-1700              800-284-4629              408-434-6469               408-942-1700            800-262-9867

 Maxtron                   Computers                 818-350-5706                                        818-350-4965

 Maxus Electronic Corp.    Computer - Board Mfr.                               800-637-2832              303-447-1446

 Maxwell Electronics                                 617-661-2955                                        617-868-7738
 Publishing

 Maxximum Co., The         Computer -                                          800-766-6299
                           Keyboard/Mice/Joystick

 Mayer Automation Group    Software Win - Bar Code   800-289-6293              205-322-2625

 Mayflower Consulting                                617-270-9000
 Group

 Mayline/Hamilton          Computer - Furniture      414-457-5537              800-822-8037
 Industries

 Maynard Electronics,      Tape Drive Products       407-263-3500              800-821-8782              407-263-3555               407-263-3502            800-227-6296
 Inc.

 Maysteel Corp.                                      414-629-5535

 Mazer Corp., The                                    513-276-6181                                        513-278-9506

 MBA Technique Co. Ltd.                              886-2-341-1260                                      886-2-394-5794

 MBP Software & Systems                              510-769-5333              800-231-6342              510-769-5735
 Technology, Inc.

 MBS Technologies, Inc.    Software - Data Comm.     818-572-0258

 MC Software, Inc.                                   916-928-0778              800-395-9227              916-928-1429

 MC2 Engineering Software                            305-665-0100

 MCA Market Reports                                  617-383-3000                                        617-383-6549

 MCAE, Inc.                                          317-497-1550              800-444-6223              317-463-7166

 MCBA, Inc.                Software - Accounting     818-242-9600                                        818-500-4805

 McBride Accounting                                  919-428-4814
 Service

 MCC Systems, Inc.                                   713-590-1000                                        713-590-1028

 McCabe Equipment Corp.                              713-941-5888                                        713-941-3334

 McCaffrey Consulting,                               619-942-4164
 Inc.

 McCarthy & Associates                               805-324-4291

 McCarthy-McCormack, Inc.                            719-598-5579

 McCarty Associates, Inc.                            203-388-6994                                        203-388-6826

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 McClure Consultants,      Software Win - Custom     708-382-6233
 Ltd.

 McComb Research                                     612-527-8082                                        612-377-8906

 McCormick Data            PC Clone Mfr.             502-684-0153
 Distributors

 McCutcheon Graphics,                                416-636-6070                                        416-636-0507
 Inc.

 McDonald & Associates     Distributor               402-691-8248              800-338-1531              800-242-5751

 McDonald Sales Corp.                                504-733-6653

 McDonnell Douglas Field                             714-566-2000              800-637-1555              714-566-5019
 Service

 MCE, Inc.                                           616-345-8681              800-421-4157

 MCG Electronics, Inc.                               516-586-5125              800-851-1508              516-586-5120

 McGraw-Hill Book Company  Publisher                 212-512-4604              800-2-MCGRAW              212-512-3514

 McGraw-Hill, Inc.         Publisher                 609-426-5000

 McHugh, Freeman &                                   414-792-0600              800-233-2598              414-792-0532
 Associates, Inc.

 MCI Communications Corp.                            202-872-1600

 McMullen & McMullen,                                914-245-2734
 Inc.

 McNeil Business Systems                             817-382-6932

 MCR Marketing, Inc.                                 513-861-3046                                        513-861-5289

 MCS Group, The                                      605-341-2166                                        605-341-1943

 MCS Limited                                         44-06284-71011                                      44-06284-71550

 MCS Products, Inc.        Distributor               212-989-2500

 MCS, Inc.                                           412-823-7440                                        412-823-7566
                                                     714-951-8858                                        714-951-0264

 MCSI Technologies, Inc.   Software - OCR            301-495-4444                                        301-495-4475

 MCSS                                                414-798-8560              800-543-8711              414-798-8573

 MD Palette, Inc.          Distributor               818-851-9737                                        818-851-9837

 MDBS, Inc.                Software - Dbase          317-447-1122              800-445-MDBS              317-448-6428

 MDI America                                         301-459-2100              800-638-9579

 MDR Telemanagement                                  416-274-3317
 Limited

 MDS Storms                                                                    800-221-0588

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 MDS, Inc.                                           708-459-9670

 MDT, Inc.                                           404-587-2653                                        404-998-7958

 Mead Data Central, Inc.                             513-865-6800              800-227-4908

 Mead-Hatcher, Inc.        Accessories               716-877-1185              800-225-5644              716-877-7381

 Measurement & Control                               212-662-6012                                        212-678-6143
 Products, Inc.

 MECA Software, Inc.       Software - Accounting     203-256-5000              800-388-8000              203-256-5159                                       203-259-2070

 Mechanical Dynamics,      Software - CAD/CAM
 Inc.

 Meckler Publishing Corp.                            203-226-6967

 Mectel International,     Tape Drive Products       408-980-4709              800-248-0255
 Inc.

 Med-Systems                                         615-246-9055

 MedArs, Inc.                                        813-743-7934              800-888-7934

 Medi-Care Data Systems,                             908-852-6600              800-527-6606              908-852-2255
 Inc.

 Medi-Sim, Inc.                                      913-441-2881                                        913-441-2119

 Medi-Span, Inc.                                     317-299-5980              800-428-4459              317-297-5841

 Media Computing Corp.                               708-495-0121

 Media Conversion Corp.    Services                  708-858-4566                                        708-469-1277

 Media Cybernetics, Inc.   Software - Graphics       301-495-3305              800-992-4856

 Media Design Interactive  Software Mac -            44-252-344454
 Ltd.                      Multimedia

 Media Graphics            Distributor               310-782-1532                                        310-782-9957
 Distribution

 Media Innovations                                   408-954-0611

 Media Integration, Inc.   Distributor               408-475-9400              800-824-7385              408-475-0110

 Media Resources           Multimedia                714-256-5048

 Media Service             Service/Repair            33-1-30-661295                                      33-1-3051-1414
 International             Depot/Training

 Media Sonic, Inc.         Multimedia - Products     510-438-9996                                        510-438-9979

 Media Vision, Inc.        Multimedia - Products     510-770-8600              800-845-5870              510-770-9592               510-770-0968            800-638-2807

 Media-Pedia Video Clips,  Multimedia                617-235-5617
 Inc.

 Mediacosm                 Distributor               801-265-8882              800-584-7671              801-265-8884

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Mediagenic                                          415-329-0800                                        415-322-0260               415-329-7684

 MediaLogic, Inc.          Test Equipment            508-695-2006                                        508-695-8593

 MediaShare                Computer - Video Board    619-931-7171
                           Mfr.

 MediaTechnology Pvt.      Multimedia - Software     203-4-702009
 Ltd.

 Medic Computer Systems,                             512-329-0070              800-328-3287              512-328-2448
 Inc.

 Medical Computer                                    810-767-4799                                        810-767-7965
 Consultants

 Medical Computer Systems                            212-447-0003                                        212-532-1619

 Medical Data Systems,                               214-528-2100              800-922-6337
 Inc.

 Medical Engineering,                                813-939-5211
 Inc.

 Medical Information                                 715-845-6712
 Processing Systems, Inc.

 Medical Software                                    314-928-7373
 Consortium

 Medical Systems &         Software - Medical        310-914-1600
 Management

 Medicus Systems Corp.     Software                  708-570-7500                                        708-570-7518

 Medina Software, Inc.                               407-260-1676

 Medisoft                                            714-642-3910              800-451-3111

 Medispec Management                                 614-476-1066
 Services, Inc.

 Mediware Information                                408-438-4735              800-538-0746              408-438-8422
 Systems, Inc.

 Medix Management Systems                            201-966-2710                                        201-966-2920

 Medmicro, Inc.                                      608-274-9599

 MedPlus, Inc.             Software - Medical

 MedsAmerica                                         713-523-6337              800-456-6337              713-523-3050

 Mega Cadd                                           206-623-6245                                        206-623-5721

 Mega Computer Corp.       PC Clone Mfr.             619-487-8888              800-338-6628              619-485-1518

 Mega PC Technology, Inc.                            714-850-1044

 MegaBase, Inc.                                      415-960-3575

 MegaBit Corp              Networking - Misc.        612-481-0921              800-886-6778              612-481-1538
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
                           Products

 Megachomp                                           215-331-2748

 Megadata Corp.            Peripheral Equipment      516-589-6800                                        516-589-6858

 MegaDrive Systems, Inc.   Tape Drive Mfr.           310-247-0006              800-332-4744              310-247-8118

 Megagraphics, Inc.                                  805-484-3799                                        805-484-5870

 Megahertz Corp.           PC Clone Mfr.             801-272-6000              800-LAPTOPS               801-272-6077

 Megaknowledge, Inc.                                 617-494-9234                                        617-494-9227

 Megasoft                  Disk Duplication          908-431-5300

 Megasource                                          810-647-5977                                        810-647-1260

 Megasystems, Inc.                                   407-243-2405                                        407-243-2408

 MegaTape Corp.            Tape Drive Mfr.           818-357-9921              800-437-1660              818-357-2369

 Megatech Marketing        Distributor               512-440-0258                                        512-440-0113

 Megatel Computer Corp.    PC Clone Mfr.             416-245-2953                                        416-245-8792

 Megatron Computer         Distributor               714-256-9500                                        714-256-2522
 Systems, Inc.

 Megawest Systems, Inc.                              801-487-0788

 Meiko Scientific Corp.    Software - Graphics       617-890-7676                                        617-890-5042

 Meilink Safe Company                                419-877-5352                                        419-877-5223

 Meirick, Inc.             Power Protection          303-668-3251                                        303-668-5752

 Mekel Engineering         Mass Storage              909-594-5158

 Mekos Corp.                                         206-695-0386

 Melard Technologies,      Data Communications       914-376-0100              800-MEL-ARD4              914-376-1936
 Inc.

 Melissa Data Company                                714-661-5885              800-443-8834

 Mellon Software, Inc.                               219-947-1660

 Melyx Corp.                                         612-920-8230                                        612-920-9628

 Membership Management,                              216-881-1245                                        216-881-0409
 Inc.

 Membership Services,                                214-438-0805              800-955-0805              214-438-0025
 Inc.

 Memorex Corp.             Accessories               408-957-1421
                           Data Communications       214-444-3500              800-331-2623

 Memory Media Products     Accessories               714-669-1800                                        714-669-0555

 Memory Products & More    Distributor               714-753-1200
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Memory Technology, Inc.                             303-786-8080

 Memsoft, Inc.                                       407-997-6655                                        407-996-6304

 Memtec Corp.                                        603-893-8080                                        603-893-8699

 Mendon Electronics Corp.                            716-248-8480              800-AC-POWER              716-248-3021

 Menlo Business Systems,                             415-948-7920                                        415-949-6655
 Inc.

 Mentauris Corp.                                     512-357-2182

 Mentor Graphics Corp.     Software - Graphics                                 800-547-3000              503-685-8001

 Mentor Resources, Inc.                              603-888-2580                                        603-888-8723

 Mentrix Corp.             Education/Training        916-265-4000                                        916-265-0359

 Merak Industries                                    313-562-9768

 Merasoft Corp.                                      801-225-9951              800-368-1596              801-225-9984

 Merchant Systems          POS Products              602-951-9390

 Mercury Computer Systems  Computer - VMEbus         508-458-3100              800-229-2006

 Mercury Technologies                                514-747-0254

 Meridian Data, Inc.       Mass Storage              408-438-3100              800-767-2537              408-438-6816               408-439-9509            800-755-8324

 Meridian Software                                   714-727-0700              800-221-2522              714-727-3583
 Systems, Inc.

 Meridian Technology       Data Communications       314-532-7708                                        314-532-3242
 Corp.

 Merisel, Inc.             Distributor               310-615-3080              800-645-7778              310-615-1234

 Merit Digital Systems     POS Products              604-985-1391              800-663-6002              604-985-7258
 Corp.

 Merit Software, Inc.                                214-385-2351              800-238-4277

 Merrill & Bryan                                     619-689-8611                                        619-689-8821
 Enterprises, Inc.

 Merrin Financial, Inc.                              212-684-7333

 Merritt Computer          Accessories               214-339-0753                                        214-339-1313
 Products, Inc.

 Merry Mechanization,      Software - Data           612-464-8910
 Inc.                      Communications

 Mervin G. Faulkner                                  705-835-3419                                        705-835-6691
 Associates, Ltd.

 Mervine & Pallesen, Inc.                            707-468-9010                                        707-468-5194

 Mesa Graphics, Inc.                                 505-672-1998

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Mesa Technology Corp.     Distributor               410-290-8150              800-888-0567              410-290-6474

 Mesa, Inc.                                          703-663-3131                                        703-663-2154

 Mesonic                   Software - Accounting     01143-222-973155
 Datenverarbeitung

 Mesonic USA, Inc.         Software Win -                                      800-444-MESO
                           Accounting

 Message Handling Systems                            61-2-550-4448                                       61-2-519-2551
 Pty. Ltd.

 Meta Media, Inc.                                    404-892-7921

 Meta Software Corp.       Software Win -            617-576-6920              800-227-4106

 Meta Systems, Ltd.                                  313-663-6027              800-333-META              313-663-6119

 Meta-Software, Inc.       Software - CAD/CAM        408-371-5100              800-346-5953              408-371-5638

 MetaCard Corp.            Software Unix -           303-447-3936
                           Programming

 Metacomp, Inc.                                      619-674-5000                                        619-674-5005

 Metafile Information      Software - Imaging        507-286-9232              800-638-2445              507-286-9065
 Systems

 Metagraphics Software                               408-438-1550              800-332-1550              408-438-5379
 Corp.

 Metalex Systems, Inc.                               615-297-2298

 MetaLink Communications,                            514-444-7888                                        514-444-7889
 Inc.

 Metalink Corp.                                      602-926-0797              800-MET-AICE              602-926-1198

 Metallized Products,                                617-729-8300              800-343-5827              617-729-9093
 Inc.

 Metasystems Design                                  703-243-6622                                        703-841-9798
 Group, Inc.

 Metatek Discovery         Computers                 614-761-2000
 Systems

 Metavision, Inc.                                    514-284-2840                                        514-843-8652

 MetaWare, Inc.                                      408-429-6382                                        408-429-9273

 Metcan Information        Distributor               416-881-9955
 Technologies, Inc.

 Meteor Communications                               206-251-9411                                        206-251-0621

 Metheus Corp.             Computer - Video Board    503-690-1552              800-638-4387              503-690-1525               503-690-1559
                           Mfr.

 Methodus                                            55-0512-24-6565

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Metric Systems            Software - CAD/CAM        512-388-4458                                        512-244-7203

 Metrix Network Systems    Networking - Misc.        603-888-7000                                        603-891-2796
                           Products

 Metro Imagebase, Inc.     Software Win - Graphics   818-881-1997              800-525-1552              818-881-4557

 Metro Software, Inc.      Software Win - Utilities  602-292-0313              800-621-1137              602-292-1562

 Metro Transportation                                312-351-8100                                        312-351-8164
 Group, Inc.

 Metrologic Instruments,   Test Equipment            609-228-8100                                        609-931-7401
 Inc.

 Metron Group, Inc.                                  214-423-2955                                        214-423-4543

 Metroplex Data System,                              214-226-0788                                        214-226-2075
 Inc.

 Metropolitan Sales        Distributor                                         800-638-3478              516-599-7900

 Metropolitan Vacuum       Accessories               914-357-1600              800-822-1602              914-357-1640
 Cleaner Company, Inc.

 Metrum Information        Tape Drive Mfr.           303-773-4700              800-METRUM-2              303-773-4909
 Storage

 Metters Industries, Inc.                            703-821-3300                                        703-821-3996

 Metz Software Company     Software Win - Utilities  206-641-4525              800-767-6292

 Mextel Corp.              Computer -                708-595-4146              800-888-4146              708-595-4149
                           Keyboard/Mice/Joystick

 MFE Instruments           POS Products              508-921-9104

 MG Associates, Inc.                                 901-367-1782

 MGC Technologies, Inc.    Monitors                  818-300-9226                                        818-300-0850

 MGI Group International                             310-352-3100

 MGlobal                                             713-529-4858              800-257-8052              713-529-6670

 MGR Industries, Inc.      Computer -                303-221-2201
                           Keyboard/Mice/Joystick

 MGR Software                                        714-993-0294

 MGV Manufacturing, Inc.   PC Clone Mfr.             205-772-1100

 MIC Systems & Software,                             714-841-0333              800-326-6162              714-841-4929
 Inc.

 MICA Accounting Software  POS Products              409-983-2051              800-448-6422

 Micapp, Inc.                                        616-796-6637

 MICC                      Data Communications       408-980-9565              800-BUY-MICC              408-980-9568

 Miccasoft, Inc.                                     512-629-4341              800-950-7943
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Michael Business                                    718-482-8610
 Machines

 Michael Smith &                                     713-650-6164                                        713-650-3601
 Associates, Inc.

 Micol Systems                                       416-495-6864

 Micom Communications      Networking - Misc.        805-583-8600              800-MICOM-US              805-583-1997
 Corp.                     Products

 Micro 2000, Inc.          Software - Diagnostic     818-547-0125

 Micro Accessories, Inc.   Accessories                                         800-777-6687

 Micro Business                                      612-894-3470              800-431-1416
 Applications, Inc.

 Micro Business Systems,                             516-593-8682
 Inc.

 Micro Cat, Inc.                                     718-454-2185

 Micro Central, Inc.       Distributor               908-257-9426              800-83-MICRO              908-257-7890                                       908-257-7890

 Micro Channel Developers  Trade Consultant          916-222-2262
 Association

 Micro Computer                                      713-728-4419
 Consultants

 Micro Connect Corp.       Distributor               810-474-4751                                        810-474-2639

 Micro Connections, Inc.   Accessories               516-993-1400

 Micro Connectors, Inc.                              510-839-8112

 Micro Consulting, Inc.                              405-528-8133

 Micro Contact Montreal,                             514-288-9167
 Inc.

 Micro Controls            Computers
 International

 Micro Craft, Inc.                                   205-830-9746              800-225-3147

 Micro Decisionware, Inc.  Software Win -            303-443-2706              800-221-3634              303-443-2797
                           Networking

 Micro Design              Mass Storage              407-677-8333              800-228-0891              407-677-8365
 International

 Micro Design, Inc.                                  215-884-1112                                        215-884-4840

 Micro Develcomm, Inc.                               503-635-6370

 Micro Digital Associates                            714-891-2363              800-366-2491

 Micro Direct              Data Communications       714-251-1818                                        714-251-1877
 International

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Micro Display Systems,                              612-437-2233              800-437-7325              612-437-7325               612-438-3513
 Inc.

 Micro Dynamics, Ltd.      Software - Imaging        301-589-6300              800-634-7638              301-589-3414

 Micro Ed, Inc.                                      612-929-2242

 Micro Electronic          Data Communications       508-435-9057              800-766-7466              508-435-6481
 Technologies, Inc.

 Micro Electronics, Inc.   Computer - Dual Platform  408-730-5050

 Micro Estimating                                    414-281-6240
 Systems, Inc.

 Micro Exchange Corp.      Service/Repair            201-284-1200                                        201-284-1550
                           Depot/Training

 Micro Express, Inc.       Computer - Boards         818-368-8212              800-642-7621

 Micro Fine                Distributor               718-358-3870
 International, Inc.

 Micro Firmware, Inc.      Computer - Components                               800-767-5465              405-321-8342               405-321-2616            405-321-8342

 Micro Focus, Inc.                                   415-856-4161              800-87-COBOL              415-856-6134

 Micro Generation          PC Clone Mfr.             908-225-8899              800-872-2895

 Micro Group USA, Inc.                               818-300-8010                                        818-300-8253

 Micro Healthsystems,      Software                  201-731-9252
 Inc.

 Micro House               Publisher                 303-443-3388
 International

 Micro Industries Corp.    Manufacturing             614-548-7878              800-397-3855              614-548-6184

 Micro Informatica Corp.   Distributor               305-377-1930                                        305-377-0023

 Micro Information                                   215-354-0244
 Systems, Inc.

 Micro Innovative                                    804-424-9677
 Technology, Inc.

 Micro Investment                                    404-378-7535
 Systems, Inc.

 Micro Labs                                          214-702-8654

 Micro Learningware                                  507-674-3705

 Micro Linear Corp.        Data Conversion           408-433-5200

 Micro Magic                                         303-247-5042

 Micro Maps Software                                 609-397-1611              800-334-4291

 Micro Media               Multimedia - Products     714-588-9882
 International
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Micro Memory, Inc.                                  818-998-0070                                        818-998-4459

 Micro Mode, Inc.                                    512-341-2205

 Micro Operation, Inc.     Distributor               818-855-5220                                        818-968-3704

 Micro Palm Computers,     PC Clone Mfr.             813-530-0128              800-TEC-0512              813-530-0738
 Inc.

 Micro Planning                                      415-389-1420              800-852-7526              415-389-8046                                       303-759-1625
 International, Inc.

 Micro Publishing Press    Publisher                 310-371-5787

 Micro Security Systems,   Software - Security       801-575-6600              800-456-2587              801-575-6621
 Inc.

 Micro Software Marketing                            914-268-5925

 Micro Software Solutions                            214-276-4347

 Micro Solutions Computer  Mass Storage              815-756-3411                                        815-756-2928
 Products

 Micro Source                                        886-2-736-8905                                      886-2-738-1159
 International Company,
 Ltd.

 Micro Star Software       Software                  619-931-4949              800-444-1343              619-931-4950

 Micro Supply, Inc.                                  908-286-6363              800-233-3508              908-286-5189

 Micro Switch                                        815-235-6600                                        815-235-5574

 Micro System &                                      818-575-0147                                        818-575-3185
 Component, Inc.

 Micro Systems Software                              408-249-6843

 Micro Systems Support,                              415-986-8302
 Inc.

 Micro Tech Concepts,                                818-810-2326                                        818-810-4505
 Inc.

 Micro Technologies                                  818-895-2895                                        818-895-7199
 International

 Micro Technology, Inc.    Mass Storage              714-970-0300              800-999-9MTI

 Micro Tempus, Inc.                                  514-397-9512              800-361-4983

 Micro Tough Corp.                                   818-333-8161                                        818-333-8380

 Micro Trading Software                              203-762-7820
 Ltd.

 Micro Vector, Inc.                                  203-431-3050                                        203-431-9450

 Micro Video Corp.                                   313-996-0626

 Micro Vision Software,                              516-543-1040
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Inc.

 Micro Well Corp.                                    703-620-2575

 Micro Wholesalers, Inc.                             410-785-6300              800-876-6427              410-785-5321

 Micro Works, Inc. The                               619-942-2400                                        619-942-0545

 Micro Zeit, Inc.                                    703-450-9744                                        703-450-9743

 Micro-Aide                Components                818-915-5502

 Micro-Art Programmers                               805-962-0922

 Micro-Integration         Networking - Misc.        301-777-3307              800-642-5888              301-777-3462
 Bluelynx                  Products

 Micro-Link Products       Components                                          800-428-6155

 Micro-MRP, Inc.                                     415-345-6000              800-338-6921              415-345-5490

 Micro-Pace, Inc.                                    217-356-1884              800-362-9653              217-356-0097

 Micro-Pro Systems Corp.   Computer - Video Board    714-525-1881                                        714-545-3232
                           Mfr.

 Micro-Sota, Inc.          Software - Healthcare                               800-672-2999

 Micro-Star International                            886-2-917-5292
 Company, Ltd.

 Micro-Support                                       415-493-4536                                        415-493-7185

 Micro-Systems Software                              407-790-0770              800-327-8724              407-790-1341

 Micro-Technology          Networking - Misc.        718-456-9100              800-366-4860              718-456-1200
 Concepts                  Products

 Micro-Works Technology    Software - Educational    65-336-1618
 Pte. Ltd.

 Micro-Z Company                                     310-377-1640              800-755-3553              310-544-4058

 Micro/Legal, Inc.                                   612-552-0549

 Micro/SYS, Inc.           PC Clone Mfr.             818-244-4600                                        818-244-4246

 MicroAccess               Networking - Servers      510-249-1600              800-442-2221              510-249-9987

 MicroAge, Inc.            Distributor               602-929-2416              800-232-3369              602-966-7339

 MicroanAlytics            Software - Graphics       703-841-0414                                        703-841-0417

 MicroBase Computers,      Distributor               408-988-3589                                        408-988-2271
 Inc.

 Microbase Information                               310-479-1239
 Systems Corp.

 Microbilt Corp.                                     404-955-0313              800-241-3574

 MicroBiz Corp.            Computer - POS Products   914-425-9500              800-SELL-POS              914-425-4598
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Microbotics                                         214-437-5330                                        214-437-9714

 Microbridge Computers                               415-593-8777              800-621-0851              415-593-7675

 MicroCad                  Distributor               313-453-3470                                        313-453-3470

 MicroCal, Inc.                                      413-586-7720                                        413-586-0149

 Microcast Systems, Inc.                             918-492-6988

 MicroCenter Computer,     PC Clone Mfr.             408-943-1100
 Inc.

 Microchip Technology,     Components                602-786-7200
 Inc.

 MicroClean, Inc.          Accessories               408-745-0611              800-326-4881              408-745-0595

 Microcom Software         Software - Data           203-798-3800              800-847-3529              203-798-3937
                           Communications

 Microcom, Inc.            Data Communications       617-551-1000              800-822-8224              617-551-1968               617-762-5134            617-551-1313

 Microcompatibles, Inc.                              301-593-0683

 Microcomputer             Accessories               310-645-9400              800-521-8270
 Accessories, Inc.

 Microcomputer                                       707-422-1465
 Applications

 Microcomputer Business                              704-658-0852              800-788-6786
 Applications

 Microcomputer Business                              708-369-5177                                        708-416-6045
 Associates, Inc.

 MicroComputer Concepts,   Software - Legal          813-381-4010                                        813-384-0882
 Inc.

 Microcomputer                                       312-724-7609                                        312-940-1573
 Enterprises

 Microcomputer Systems     Components                504-769-2154                                        504-766-2390

 Microcomputer Workshops                             914-937-5440
 Courseware

 Microdeal USA                                       810-334-8729                                        810-334-3553

 Microdigital Systems                                716-872-0518                                        716-872-5037

 Microdisk Services                                  206-881-1609              800-624-7273              206-883-2655

 Microdos, Inc.                                      201-866-1900

 Microdyne                 Networking - Software     703-739-0500              800-255-EXOS              703-739-0572               703-739-0432

 Microease                                           206-932-6448

 Microfield Graphics,                                503-626-9393              800-334-4022              503-641-9333
 Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Microfinancial Corp.                                818-961-0237

 Microformatica USA, Inc.                            203-873-1950

 Microforms Trans-Lingual                            612-941-7199                                        612-941-7515

 Microfox Company                                    216-659-9489

 MicroGate Corp.           Data Communications       512-345-7791              800-444-1982              512-343-9046

 Microglyph Systems                                  617-861-0426

 Micrografx, Inc.          Software - Graphics       214-234-1769              800-733-3729              214-234-2410                                       214-234-2694

 Micrograms Publishing                               815-965-2464

 Microhelp, Inc.           Software Win -            404-594-1185              800-922-3383
                           Networking

 Microlab, Inc.                                      402-483-7474

 Microlan Integration,     Networking - Misc.                                  800-275-6387              713-266-3893
 Inc.                      Products

 Microland Electronics     Distributor               408-441-1688                                        408-441-1766
 Corp.

 Microline Computers                                 510-770-1900                                        510-770-1912                                       510-770-1903

 Microlink Enterprise,                               818-330-9599                                        818-330-8399
 Inc.

 Microlite Corp.                                     412-771-4901                                        412-771-7105

 MicroLogic Corp.          Software - Dbase          201-342-6518              800-342-5930              201-342-0370

 MicroLogic Software,      Software Win - Fonts      510-652-5464              800-888-9078              510-652-5040
 Inc.

 Microlytics, Inc.         Software - Data           716-248-9150              800-828-6293              716-248-3868
                           Communications

 Micromash                                           303-799-0099              800-241-9700

 Micromaster Corp.                                   516-673-8828

 Micromath                                           801-943-0290              800-942-MATH              801-943-0299

 Micromation Technology,   Distributor               408-739-2999
 Inc.

 Micromedx                                           516-579-6392              800-872-7522

 Micromint, Inc.           Computer - Board Mfr.     203-871-6170              800-635-3355              203-872-2204

 Micron Technologies       Manufacturing House       208-368-2600              800-642-7661              208-368-2758               208-368-4530            208-386-3850

 MicroNet Computer         Mass Storage              714-581-1540                                        714-837-1164               Compuserv               714-837-6033
 Systems, Inc.

 Micronetics, Inc.                                   305-771-2723              800-443-8000

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Micronics Computers,      PC Clone Mfr.             510-651-2300              800-234-4386              510-651-5612               510-651-6837            510-651-2323
 Inc.

 Micronyx                  Networking - Software     214-690-0595              800-634-8786              214-690-1733

 MicroPen Computer Corp.   Computer - Pen Computing  408-734-4181

 Microplex Systems Ltd.    Printer - Acc.            604-875-1461

 Microplot Systems                                   614-882-4786                                        614-882-3399

 Micropolis Corp.          Mass Storage              818-709-3300              800-395-3300              818-709-3497               818-709-3310            818-709-3325

 MicroPort, Inc.                                     408-438-UNIX              800-722-UNIX              408-438-7560

 Micropost Corp.                                     604-682-6258

 MicroPress, Inc.                                    718-575-1816                                        718-575-8030

 MicroProse, Inc.          Software                  410-771-1151              800-879-PLAY              410-771-1174               410-785-1841

 MicroRef Educational      Accessories               708-498-3780              800-333-0551              708-498-0185
 Systems, Inc.

 Microrim, Inc.            Software - Dbase          206-649-9500              800-628-6990                                         206-649-9836            206-649-9551

 Micros Systems,                                     301-490-2000              800-638-0985              301-490-6699
 Incorporated

 Microscan Systems, Inc.   Data Acquisition          206-575-3060                                        206-575-1904

 Microscience              Mass Storage              408-433-9898                                        408-954-0988
 International Corp.

 MicroSeconds              Software Win - Menu       619-756-0756
 International, Inc.       Utilities

 Microshare Corp.                                    801-355-0082              800-366-6755              801-355-0118

 Microshows                                          415-340-9113

 Microsim Corp.            Software - CAD/CAM        714-770-3022                                        714-455-0554

 MicroSlate, Inc.          PC Clone Mfr.             514-444-3680

 Microsmiths, Inc.                                   617-354-1224

 Microsoft Corp.           Software - General        206-882-8080              800-426-9400              206-883-8101               206-936-9009            206-454-2030

 Microsoft Systems         Publisher                 415-358-9500              800-688-3987              415-358-8728
 Journal

 Microsoftware                                       605-335-7676
 International, Inc.

 MicroSource Technologies  Distributor               602-967-1421              800-528-1414              602-968-0177

 Microsouth, Inc.          Distributor               404-442-6060

 Microsparc, Inc.                                    508-371-1660

 Microspeed, Inc.          Computer -                510-490-1403              800-232-7888              510-490-1665
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
                           Keyboard/Mice/Joystick

 Microspot                                           408-253-2000              800-622-7568              408-253-2055                                       408-257-4000

 Microstar Computer        Distributor               818-337-9770              800-266-7771              818-338-1375
 Technology, Inc.

 MicroStar Computers,      Computer - Laptop         908-651-8686
 Inc.

 Microstar Laboratories    Data Acquisition          206-453-2345                                        206-453-3199

 Microstar Software, Ltd.                            613-727-5696                                        613-727-9491

 Microstat Development                               604-228-1612                                        604-228-9793
 Corp.

 MicroStep, Inc.           Computer - Video Board    818-336-8991                                        818-336-5170
                           Mfr.

 Microsystem & Component,  Distributor               818-575-0147                                        818-575-3185
 Inc.

 Microsystems Development                            408-296-4000                                        408-296-5877

 Microsystems Engineering  Software - Spreadsheets   708-882-0111              800-882-0457
 Corp.

 Microsystems Software,                              508-626-8511                                        508-626-8515               508-875-8009
 Inc.

 Microsystems Software,                              602-966-8615              800-767-3552
 Ltd.

 Microtac Software         Software - Language       619-272-5700              800-366-4170              619-272-9734

 Microtec Research, Inc.   Software - Compliers      408-980-1300              800-950-5554              408-982-8266

 MicroTech Conversion                                415-424-1174              800-223-3693              415-424-1176
 Systems

 Microtech International,  Tape Drive Mfr.           203-468-6223              800-626-4276              203-468-6466               203-469-6430
 Inc.

 Microtek International                              886-3-577-2155

 Microtek Lab, Inc.        Printers                  213-321-2121              800-654-4160              310-538-1193                                       310-352-3300

 Microtel                  Distributor               619-453-9838

 Microtest, Inc.           Networking - Test         602-957-9675              800-526-9675              602-957-6414               602-996-4009            602-953-4850
                           Equipment

 MicroText Systems, Inc.                             416-276-1257

 Microtime, Inc.                                     708-699-7060              800-829-8649              312-803-8455

 Microtimes Magazine                                 510-849-4446                                        510-849-0115

 MicroTouch Systems, Inc.  Multimedia - Products     508-694-9900              800-UNMOUSE               508-694-9980

 Microtrek Enterprises,                              212-398-6410                                        212-968-1062
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Inc.

 Microunited               Distributor               708-699-5000              800-755-8800

 Microvest                                           309-837-4512

 Microvideo Learning       Education/Training        212-255-3108              800-231-4021              212-206-0053
 Systems, Inc.

 Microvitec, Inc.                                    404-991-2246

 Microware Distributors,   Distributor               518-438-2512              800-382-2405              518-438-4002
 Inc.

 Microware Education                                 503-646-4492                                        503-641-0721
 Centers

 Microware Systems Corp.   Software - Operating      515-224-1929              800-475-9000              515-224-1352
                           Systems

 Microwarehouse            Distributor               908-370-0518

 Microwave LAN Systems                               510-732-5475                                        510-732-5491

 Microwave Radio Corp.                               508-250-1110                                        508-256-5215

 MicroWay, Inc.            PC Clone Mfr.             508-746-7341                                        508-746-4678

 MicroWest Software                                  619-280-0440              800-826-8231              619-280-0467
 Systems

 Microwork                 Networking - Software     708-498-8979                                        708-498-9897

 Microworld Corp.          Computers                 602-381-8433

 MICS Computers, Inc.      Multimedia                310-325-4520

 Mid Plains Technologies                             402-489-5554              800-344-6930              402-489-6490
 Group, Inc.

 Mid States Technologies,  Distributor               614-351-1111              800-876-2242              614-351-1754
 Inc.

 Mid-West CAD                                        816-525-5767                                        816-525-9471

 Midco Data Bismarck,                                701-255-3663              800-247-4769
 Inc.

 Midern Computer, Inc.                               818-964-8682              800-669-1624              818-964-2381

 MIDI Land, Inc.           Multimedia - Products     909-595-0708

 MIDIapolis Systems        Multimedia Products       612-822-1604

 MidiSoft Corp.            Multimedia                206-881-7176              800-776-6434

 Midwest Computer Center                             515-276-3387
 Software Company

 Midwest                                             513-663-5488              800-423-8215              513-368-2306
 Micro-Peripherals

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Midwest/Universal Corp.                             708-952-0635              800-458-0685              708-956-6091

 Midwestern Diskette       Service/Repair            515-782-5190              800-221-6332              515-782-4166
                           Depot/Training

 Mighty Byte Computer,                               919-846-0345              800-237-7072
 Inc.

 Migraph, Inc.                                       206-838-4677              800-223-DRAW

 Migration Technology                                44-0628-668511                                      44-0628-663217
 Ltd.

 Mihalisin Associates                                215-646-3814

 MII-Fitness Software                                315-824-1256

 Miille Applied Research   Components                                          800-729-0818

 Mike Sax                  Software Win - Utilities                                                                                 Compu-Serv 75470,1403

 Miki Import S.A.          Distributor               2-423-65-11

 Mikimoto Canada                                     519-884-3440                                        519-884-3460

 MIKRON AG Biel                                      41-32-21-7733                                       41-32-22-1920

 Mil-Pac Systems Company                             619-695-9000                                        619-695-9003

 Milan Technology          Unix Software             408-752-2700                                        408-752-2790

 Mile High Engineering                               303-623-1565                                        303-623-6450
 Supply Company, Inc.

 Miles Consulting, Inc.                              504-833-2473

 Miles, Inc.               Computer Mac - Products   508-658-5600

 Milgray Electronics,      Distributor               516-420-9800              800-MILGRAY               516-752-9870
 Inc.

 Millard-Wayne, Inc.                                 404-395-7222              800-999-MIMS              404-395-9751

 Miller Associates                                   702-831-0429

 Miller Freeman            Publisher                 415-905-2200              800-848-5594              415-543-0256
 Publications

 Miller Microcomputer                                508-653-6136
 Services

 Milliken Publishing                                 314-991-4220              800-643-0008              314-991-4807
 Company

 Miltope Group, Inc.       Printers                  516-756-7650                                        516-756-7630

 Mimax Ribbons Pte. Ltd.   Accessories               065-747-4361

 MIN Microcomputer                                   404-971-0643
 Software

 Mind Bank, Inc.                                     412-366-9999
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Mind Path Technologies,                             214-233-9296              800-634-7424
 Inc.

 Mindcraft Software                                  310-320-5214              800-525-4933              310-320-1522

 MindCraft, Inc.                                     415-323-9000              800-537-6749

 Mindflight Technology,    Mass Storage              604-434-6463
 Inc.

 Mindplay                                            602-322-6365              800-221-7911              602-325-2538

 Minds in Motion, Inc.                               619-748-5003

 Mindscape, Inc.                                     708-808-2100              800-221-9884

 Mindware International                              705-737-5998              800-447-0477              705-737-5979

 Mingston Electronics,     PC Clone Mfr.             818-330-2086                                        818-330-9988
 Inc.

 Mini Business Systems,                              203-262-1306                                        203-262-1310
 Inc.

 Mini Computer Technology                            408-435-1616              800-444-1612              408-435-2709

 Mini-Micro Supply Co.,    Distributor               408-456-9500                                        408-434-9242
 Inc.

 Mini-Vac, Inc.            Accessories               818-244-6777                                        818-244-5858

 MiniComputer Co.          Software - Legal          410-581-2600

 Minicomputer Systems,                               303-443-3347
 Inc.

 Miniscribe Corp.                                    303-651-6000                                        303-678-2165               303-678-2222

 Minisoft                                            619-439-8993

 Minisoft, Inc.                                      206-883-1353              800-682-0200              206-882-3062

 MiniStor Peripherals      Mass Storage              408-943-0165                                        408-434-0784
 Corp.

 Minitab, Inc.             Software - Statistical    814-238-3280              800-448-3555              814-238-4383

 Minnesota Educational                               612-481-3549
 Computer Corp.

 Minolta Corp.             Scanners                  201-825-4000

 Mint Systems              Distributor               301-858-7031                                        410-757-6020

 Minta Technologies                                  908-329-2020
 Company

 Mintek Computer USA,                                818-912-9636                                        818-912-9633
 Ltd.

 Mintek Corp.                                        810-737-6898

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Minuteman Software                                  508-897-5662              800-223-1430              508-897-7562

 Minuteman UPS             Power Protection          214-446-7363              800-238-7272

 Minx Software, Inc.                                 408-453-6469                                        408-962-0619

 MIO Informatics, Inc.                               819-778-3001

 MIPS Computer Systems,    Software                  408-720-1700                                        408-524-7950
 Inc.

 Mips Software                                       810-661-5000                                        810-661-5826
 Development, Inc.

 MIPS Technologies, Inc.   Computer - RISC           415-960-1980

 Miracle Computing                                   913-843-5863

 Mirage Computer, Inc.     Distributor               909-598-8098                                        909-598-3740

 Miramar Systems, Inc.                               805-966-2432                                        805-965-1824

 miro datensystem GmbH                               49-531-200-910                                      49-531-3009-199

 Mirror Technologies,      Monitors                  612-633-4450              800-654-5294              612-633-3136
 Inc.

 Mirus Industries Corp.    Printers                  408-944-9770

 MIS, Inc.                                           213-947-2800                                        213-947-7893

 Mission Cyrus Corp.                                 604-432-7727              800-677-7477              604-432-1130

 MissionSix Development    Accessories               408-722-9211
 Co.

 Mita Copystar America,    Components                201-808-8444
 Inc.

 Mitchell & Gauthier                                 508-369-5115                                        508-369-0013
 Associates, Inc.

 Mitchell Electronics      Components                614-594-8532

 Mitchell Management                                 508-366-0800              800-222-9886              508-366-5743
 Systems, Inc.

 Mitech Corp.              Networking - Misc.        632-810-8301
                           Products

 Mitek Group, The                                    604-684-0402                                        604-684-3854

 Mitek Systems Corp.       Computer - Boards         619-587-9157              800-367-5660

 Mitel Corp.               Data Communications       613-592-2122

 Mitsuba Corp.             Computers                 909-392-2000              800-MIT-SUBA

 Mitsubishi Electronics    Mass Storage              714-220-2500              800-556-1234                                         714-636-6216
 America, Inc.

 Mitsubishi International  Printers                  914-997-4960              800-556-1234                                         213-324-3092
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Corp.

 Mitsubishi Rayon                                    213-627-7120                                                                   213-324-3092
 Company, Ltd.

 Mitsui Comtek Corp.       PC Clone Mfr.             408-446-7819                                        408-725-8527

 Mitsui Petrochemicals     Mass Storage              415-572-2333              800-878-1825              415-572-0430
 (America), Ltd.

 Mitsumi Electronics       Mass Storage              214-550-7300
 Corp.

 Mitten Software                                     612-593-5018              800-825-5461

 Mix Software, Inc.                                  214-783-6001              800-333-0330

 Mizar, Inc.               Computer - VMEbus         214-277-4600              800-635-0200              214-277-4666

 MJF Associates            Service/Repair            703-369-6535              800-544-3282
                           Depot/Training

 MJK Associates                                      408-456-5000

 MKM Manufacturing, Inc.                             707-763-0981              800-253-2830

 MMB Development Corp                                310-318-1322              800-832-6022              310-318-2162

 MMF Industries            POS Products              708-537-7890              800-445-8293

 MNC International         Computer - Case Mfr.                                800-800-2662

 Mobius Computer Corp.     Networking - Servers      510-460-5252              800-MOBIUS-1              510-460-5249

 Mod-Tap Systems           Accessories               508-772-5630              800-252-1100              508-772-2011

 Model Display & Fixture                             602-258-6573
 Company, Inc.

 Model Software                                      303-469-0826

 Modem Controls                                      312-321-0018              800-266-8765              312-321-1276

 Modems Plus, Inc.                                   404-458-2232                                        404-452-1641

 Modern Computer Corp.                               886-2-299-2229

 Modern Development                                  886-2-751-1456
 Company, Ltd.

 Modern Information        Distributor               714-756-8632                                        714-756-8456
 Systems, Inc.

 Modern Management, Inc.                             714-542-6546

 Modern Office Technology  Publisher                 216-696-7000                                        216-696-8765

 Modern Plastics Corp.                               717-822-1124                                        717-823-9666

 Modern Talking Picture    Multimedia - Products                               800-243-6877
 Service

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Modgraph, Inc.            Monitors                  617-229-4800              800-327-9962              617-270-9109

 Modular Computer          Software - Operating      305-974-1380                                        305-977-1900
 Systems, Inc.             Systems

 Modular Instruments,                                215-640-9292
 Inc.

 Modular Technology                                  44-869253361                                        44-869249061
 Limited

 Molecular Design Ltd.                               510-895-1313                                        510-352-2870

 Mollet Associates, Inc.                             203-637-0766                                        203-855-1360

 Momenta International     Computer - Laptop         415-969-3876              800-MOM-ENTA

 Momentum Software Corp.                             201-871-0077              800-767-1462              201-871-0807

 Monarchy International,                             415-873-3055                                        415-588-0335
 Inc.

 Monda Media               Software - CBM            415-243-8671

 Money Tree Software                                 503-929-2140

 MoneyWon, Inc.                                      418-622-2211              800-463-6639              418-529-2701

 Monicor Electronics       Data Acquisition          305-979-1907                                        305-979-2611

 Monitech, Inc.            Service                   201-933-6484              800-332-9349              201-933-5301

 Moniterm Corp.            Peripheral Equipment      612-935-4151              800-933-5740              612-933-5701

 Monitor Software                                    415-949-1688

 Monogram Media                                      414-887-7744              800-527-2389              414-887-2100

 Monogram Software                                   818-700-6200

 Monolithic Systems                                  303-790-7400              800-525-7661              303-790-7118

 Monotype Typeface         Software Win - Fonts      312-855-1440              800-666-6897
 Library

 Montage Group Ltd.                                  212-769-4100

 Montage Information       Software - Graphics
 Systems, Inc.

 Monterey Computer                                   408-646-1146                                        408-646-1118
 Consulting

 Monterey Electronics,     Networking - Misc.        408-437-5496                                        408-437-5499
 Inc.                      Products

 Montrose Products                                   508-791-3161              800-346-6626

 Moon Valley Software                                602-375-9502                                        602-993-4950

 Moore Augustine &                                   713-580-8448
 Associates, CPA`s
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Moore Business Forms      Accessories               708-615-6000

 Moore Company, The        Distributor               503-234-5000              800-828-2300              503-238-1603

 Moore National Services                             817-566-1411              800-433-5577              817-565-0089
 Division

 Moore Service Industries                            609-384-6355                                        609-384-6361

 Moretec Electronic        Manufacturing House       886-2-620-2456
 Industrial Co. Ltd.

 Morgan Computing Co.                                214-991-7598

 Morley & Associates,                                503-635-5414              800-548-4806
 Inc.

 Mors/ASC                  Components                617-246-1007

 Morse Technology, Inc.    Distributor               818-854-8688              800-356-8688              818-854-8682

 Mortgage Service Tools,                             714-837-3664                                        714-837-2064
 Inc.

 Mortice Kern Systems,                               519-884-0821              800-265-2797              519-884-8861
 Inc.

 Morton Management, Inc.   PC Clone Mfr.             301-662-5600              800-548-5744              301-662-5438

 Mosaic Marketing, Inc.                              617-491-2434              800-422-TWIN

 Mosaic Semiconductor,     Components                619-271-4565                                        619-271-6058
 Inc.

 Mosbysystems/C.V. Mosby                             314-872-8370

 Mosel-Vitelic             Components

 Moses Computers           Networking - Misc.        408-358-1550                                        408-356-9049                                       408-358-2140
                           Products

 Motion Works, Inc.        Software Win - Graphics   604-685-9975

 Motorola Corp.            Networking - Misc.        708-576-5310              800-233-0877              708-538-4848
                           Products

 Motorola, Inc.            Networking - Misc.        708-576-5304              800-624-8999
                           Products
                           Computer - Component      512-891-2030
                           Mfr.
                           Networking - Servers      602-438-3000              800-759-1107              602-438-3370
                           Data Communications       508-261-4000              800-446-6336              508-337-8004

 Mountain Math Software                              408-353-3989                                        408-353-3989

 Mountain Media Products                             408-438-0440

 Mountain Network          Tape Drive Products       408-379-4300              800-458-0300              408-379-4302               408-438-2665
 Solutions

 Mountain Optech, Inc.     Mass Storage              303-444-2851                                        303-444-4431

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Mountain States                                     307-733-1442              800-223-9822
 Consulting

 Mountain View Press,                                415-961-4103
 Inc.

 Mountaineer Computer                                304-298-4714              800-992-9227
 Services

 Mouse Menus, Inc.                                   617-964-0067              800-641-3322   X1020

 Mouse Systems Corp.       Computer -                510-656-1117                                        510-770-1924               510-683-0617
                           Keyboard/Mice/Joystick

 Mouser Electronics                                  817-483-6873              800-346-6873              817-483-0931

 Moustrak, Inc.                                      707-963-8179              800-221-6687              707-963-8187

 Mozart Systems Corp.                                415-340-1588                                        415-340-1648

 MP Systems                Distributor               214-385-8885              800-669-1325              214-385-8921

 MPA Enterprises                                     215-670-0647

 MPC World                 Publisher                 415-281-8650                                                                   CompuServ, Prodigy

 MPD                                                 44-071-328-2277                                     44-071-625-5999

 MPL Power Systems                                   804-262-6068                                        804-264-8561

 MPPI, Ltd.                                          312-998-8401

 MPRC                                                201-641-4488                                        201-641-2319

 MPSI Systems, Inc.        Software                  918-250-9611              800-727-MPSI              918-254-8764

 MR Engineering                                      312-286-6606

 Mr. Software, Inc.        Software - Contact Mgnt.  212-947-6272

 MS Business Center                                  619-263-3944

 MS80, Inc.                                          201-444-1541              800-332-MS80

 MSC Software Ltd.                                   44-0438-310121

 MSL Enterprises Corp.     Components                886-3-455-9414

 MSM Magazine                                        913-888-4664                                        913-541-6697

 MSO Computers, Inc.                                 408-945-4270              800-YES-4-MSO             408-945-1742

 MSR Research                                        818-710-0396                                        818-710-0478

 MSR Technology, Inc.                                514-333-8702                                        514-333-7808

 MSR, Inc.                                           416-363-8000

 MST Distribution          Distributor               216-248-2533              800-837-2533

 MST Micro Software Team   Software - Services       49-89-6700280
 GmbH
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 MTA Medical Systems,                                315-488-1518                                        315-468-0997
 Inc.

 MTC                                                 201-808-3344                                        201-808-8951

 MTI Software                                        707-523-1600              800-624-1197

 MTI Technology Corp.      Tape Drive Mfr.           714-693-2226              800-999-9MTI              714-693-2256

 MTS, Inc.                                           904-678-3328

 Multa, Inc.                                         818-309-0086                                        818-309-0687

 Multi Computer Products                             615-528-7777              800-456-8584              615-526-9097

 Multi Connection                                    510-670-0633
 Technology

 Multi Soft, Inc.                                    609-896-4100                                        609-895-0072

 Multi Union Trading       Accessories               852-896-5101
 Company

 Multi-Ad Services, Inc.   Software - Presentation   309-692-1530              800-228-9150              309-692-5444

 Multi-Digit Technologies                            309-452-6388                                        309-454-5522
 Corp.

 Multi-Dimension           PC Clone Mfr.             818-337-6860                                        818-960-1690
 Research, Inc.

 Multi-Industry            Components                310-921-6669              800-366-6481              310-802-9218
 Technology, Inc.

 Multi-Pal International                             818-913-4188                                        818-912-9149
 L.A., Inc.

 Multi-Tech Systems, Inc.  Data Communications       612-785-3500              800-328-9717              612-785-9874               612-785-9875

 Multi-User Micro Systems                            44-0507-313657                                      44-0507-313766
 Ltd.

 Multi-User Systems                                  412-373-5022                                        412-856-0767
 Technology

 Multicomp, Inc.                                     915-676-0844              800-541-4351              915-675-5944

 Multidata Computer                                  212-505-6464                                        212-545-8784
 Systems

 Multidata Corp.                                     408-559-6500                                        408-879-9220

 Multilek, Inc.                                      613-226-2365              800-267-1070              613-226-2453

 MultiLing International,  Multimedia - Software     801-377-7077
 Inc.

 MultiMedia Computer       Multimedia - Products     708-938-1919
 Systems Ltd.

 Multimedia PC Marketing   Multimedia - Products     202-452-1600                                        202-223-8756
 Council
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Multimedia Products                                 914-426-0400
 Corp.

 Multimedia Systems        Mass Storage              310-537-8383              800-369-0422              310-515-6223

 MultiPath, Inc.                                     201-575-5880

 MultiPoint Technologies   Computer -                508-692-0689                                        508-692-2653
                           Keyboard/Mice/Joystick

 MultiScope, Inc.                                    415-968-4892              800-999-8846              415-968-4622               Compuserv               415-968-4438

 Multisoft Datentechnik    Software - Dbase          49-89-6417904
 GmbH                      complier

 Multitrak Software                                  617-482-6677
 Development

 Multiuser Systems Corp.   Distributor               603-465-3176              800-537-5324              603-465-3194

 MultiWriter Software      Software - Multilingual   201-833-1333

 Mumford Micro Systems                               805-687-5116

 Munich Chamber of         Trade Consultant          49-89-1178108
 Commerce

 Mupac Corp.                                         508-588-6110              800-926-8722              508-588-0498

 MurkWorks                 Networking - Software     315-265-4717                                        315-268-9812

 Music Semiconductors                                                          800-788-6874              719-630-8537

 Music System for                                    203-355-3454
 Learning, Inc.

 Musicator                 Software Win - Music      916-756-9807

 Must Software             Software - Client-Server  203-882-8080              800-441-MUST              203-845-5252
 International             Dbase

 Mustang Software, Inc.    Software - Data           805-395-0223              800-999-9619              805-395-0713               805-395-0650            805-334-2240
                           Communications

 Mustek, Inc.              Multimedia - Products     714-833-7740              800-366-4620              714-833-7813                                       714-453-1309

 Mutoh America, Inc.       Printers                  708-952-8880                                        708-952-8808

 MV Publishing, Inc.                                 714-557-6200                                        714-557-4390

 MVA Systematica                                     44-486228051                                        44-483755207

 MVC Corp.                                           708-362-5300                                        708-363-5696

 MWI                                                 714-753-0360                                        714-753-0363

 MWK Software                                        612-553-0600              800-356-6435

 My Software, Inc.                                   415-325-9372                                        415-325-3106

 Mycro-Tek, Inc.                                     316-636-5000              800-235-2055              316-636-5007

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Myerlake Enhancement      Tape Drive Products                                 800-553-7963
 Group

 Mylex Corp.               Networking - Misc.        510-796-6100              800-776-9539              510-745-8016
                           Products

 Myriad, Inc.              PC Clone Mfr.             510-659-8782                                        510-659-8526

 Myron Krueger             Vitual Video Devices      203-871-1375

 MySoftware                                          310-318-6729

 N-Squared Computing                                 503-364-9118

 N.I.A.L. Systems Corp.                              613-234-4188

 N.V. Lasion Europe        Multimedia - Software     32-3-230-16-78

 N/Hance Systems                                     617-461-1970              800-BUY-WORM              617-461-0352

 Nada Concepts, Inc.       Accessories               612-623-0711

 Naga Systems                                        602-820-3294              800-961-3439

 Nam Lee Industries Pte.   PC Clone Mfr.             65-257-5388
 Ltd.

 Nan Tan Computer Company  PC Clone Mfr.             886-2-299-1368

 Nanao USA Corp.           Monitors                  310-325-5202              800-800-5202              310-530-1679               310-325-4744

 NanoSecond Systems, Inc.                            916-662-4334

 Nantucket Corp.           Software - Dbase          310-390-7923                                        310-397-5469               Compuserv

 Nanzetta Software                                   301-948-1477

 Nascent Technologies,                               408-263-3993
 Inc.

 Nashua Corp.                                        603-880-2323

 Nastec Corp.                                        703-556-9401              800-872-8296

 National Advancement                                714-754-7110              800-832-4787              714-754-7166
 Corp.

 National Assocation Of                              617-426-2885                                        617-437-0014
 Desktop Publishers

 National Business         Trade Consultant          214-991-5381
 Association

 National Communications                             201-733-9200

 National Computer                                   714-385-1317                                        714-385-1319
 Association

 National Computer         Distributor               305-967-2397              800-255-4489
 Distributors

 National Computer         Publisher                 212-614-0700              800-622-6639
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Exchange, The

 National Computer                                   703-698-9600              800-225-NCGA              703-204-4521
 Graphics Association

 National Computer                                   312-622-6666
 Network Corp.

 National Computer         Distributor               708-293-9400              800-327-8802              708-293-9434
 Supply, Inc.

 National Computer                                                             800-431-1421
 Systems

 National Computer, Inc.   PC Clone Mfr.             303-650-5522              800-659-5012              303-650-8120

 National Cristina         Association               914-738-7494                                        914-738-1571
 Foundation

 National Data Conversion                            212-463-7511                                        212-645-9327
 Institute

 National Data Corp.       Services                  404-728-2000                                        404-728-2551

 National Datacomm                                   886-3-578-3966                                      866-3-577-7995

 National Datacomputer,                              508-663-7767                                        508-667-1869
 Inc.

 National Design, Inc.     Computer - Video Board    512-329-5055                                        512-343-5053               512-329-6327
                           Mfr.

 National Discount                                   702-368-1866              800-535-6712              702-438-2258
 Computers

 National Electric Cable                             312-593-8100              800-323-6604              312-593-3262

 National Extension                                  44-223-316644                                       44-223-313586
 College

 National Geographic       Multimedia - Software                               800-368-2728
 Society

 National Guest Systems    Software - Hospitality    301-656-8525
 Corp.

 National Information                                408-985-7100              800-441-5758              408-246-3127
 Systems
                                                     715-834-0355              800-283-8386              715-834-0165

 National Instruments      Software - Industrial     512-794-0100              800-IEE-E488              512-794-8411
 Corp.

 National Office Products                            703-549-9040                                        703-683-7552
 Association

 National Phone Services,                            312-559-1111
 Inc.

 National Printing                                   213-873-4804
 Converters, Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 National Semiconductor    Components                408-721-5000              800-538-8510              408-739-6204               408-245-0671            408-551-1000
 Corp.

 National Service                                    206-845-1288
 Network, Inc.

 National Software                                   214-370-7158
 Associates

 National Software                                   305-961-4888
 Marketing, Inc.

 National Software                                   801-571-0150
 Systems

 National Software         Test Equipment            215-941-9600              800-223-7093
 Testing Laboratories,
 Inc.

 National TeleVAR                                    612-941-4919              800-468-1732              612-941-5116

 Nationwide Computer                                 201-659-2977              800-777-1054              201-659-3345
 Distributors

 Nationwide Warranty                                 714-633-0618                                        714-633-8237

 Natomate Company, Ltd.                              852-897-5311                                        852-897-6537

 Natter Manufacturing,     Manufacturing House       801-561-9261
 Inc.

 Natural Language, Inc.                              510-841-3500              800-654-5858              510-841-3628

 Natural MicroSystems                                508-650-3500              800-533-6120              508-650-1352
 Corp.

 Natural Software Limited                            607-272-0157              800-626-2511

 Nau Press Word Search                               719-260-0404              800-888-9898              719-598-0749

 Navitar AV                                          716-359-4000              800-866-6362              716-359-4999

 Navone Engineering Co.                              209-465-6139                                        209-465-2912

 NavPress Software         Software - Religion       719-548-9222              800-366-7788

 Naylor Industries                                   317-783-6049

 NBI, Inc.                 Software - WP             303-444-5710              800-NBI-1111              303-938-2791

 NBS                       Software - Data           203-741-2244                                        203-745-5030
                           Communications

 NBS Southern, Inc.        Printers                  813-541-2200              800-327-5602              813-546-8042

 NC Microproducts, Inc.                              214-234-6655                                        214-234-4511

 NCA Peripherals           Distributor               408-739-9010                                        408-739-2420

 NCL America, Inc.         Components                408-734-1006                                        408-744-0709

 NCompass Software                                   212-920-0020              800-451-LANS              212-966-3417
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 NCR Corp.                 PC Clone Mfr.             513-445-5000              800-531-2222              513-445-4184

 NCR Repair Services                                 404-487-7077              800-367-1842              404-487-7089

 NCSA                      Trade Consultant          717-258-1816                                        717-243-8642

 NCSS                      Software - Statistical    801-546-0445

 nCube Corp.               Computer - Parallel       415-574-5800              800-654-2823              415-508-5408
                           Processing

 NEAMCO                    Distributor               617-269-7600              800-937-1300              617-268-0473

 Nebula, Inc.                                        908-905-7711                                        908-905-0211

 NEC America, Inc.         Data Communications       214-518-5000              800-222-4NEC              214-518-5572

 NEC Electronics, Inc.     Computer - Component      415-965-6046                                        415-965-6130
                           Mfr.

 NEC Technologies, Inc.    Mass Storage              708-860-9500              800-FONE-NEC                                         508-635-6328
                           Mass Storage              508-264-8000              800-NEC-INFO              508-264-8673               508-635-6328

 Neeco                                               617-821-4100

 Needham's Electronics                               916-924-8037                                        916-972-9960

 Neff Systems Group                                  408-274-1110

 Nehalem Bay Software                                503-228-8680              800-525-9974

 Neil Media, Inc.          Software - Graphics       415-369-6345

 Nel Electronics           Computers                 612-785-9717

 Nelson Data Resources                               402-733-2700              800-745-4712              402-733-2288

 Nemonix, Inc.                                       508-435-9087              800-435-8650

 NeoCad                                              303-442-9121

 Neon Software, Inc.       Networking - Misc.        510-283-9771                                        510-283-6507
                           Products

 Neoscribe International                             203-467-9880

 Neotech, Inc.                                                                 800-552-1552              216-248-5701

 Ner Data Products                                   303-297-9900              800-257-5235

 NES, Inc.                 Distributor               310-546-6374              800-637-1677              310-546-7158

 Nesco Battery Systems                               818-781-0505              800-423-2664              818-786-2758

 Nestor, Inc.              Software - OCR            401-331-9640                                        401-331-7319
                           Software - Financial      801-483-9040

 Net Express                                         415-341-1370                                        415-341-2194

 Net Systems, Inc.                                   708-824-2617

 Net-Source, Inc.          Networking - Misc.        408-246-6679
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
                           Products

 Netcom Products, Inc.                               408-778-2288

 Netcom Research                                     714-727-0724                                        714-727-0732

 Netcor                    Networking - Misc.        510-623-3717              800-531-1300              510-623-3717
                           Products

 NetFrame Systems, Inc.    Networking - Software     408-944-0600              800-488-5612              408-434-4190                                       408-745-0633

 Netherlands Chamber of                              404-523-4400
 Commerce, The

 NETinc.                   Networking - Misc.        713-974-1810
                           Products

 Netis Technology, Inc.                              408-263-0368                                        408-263-4624

 Netix Communications      Software - Data           714-727-9335                                        714-727-3922
                           Communications

 NetLabs, Inc.             Networking - Software     415-961-9500

 NetLine, Inc.                                       801-373-6000

 Netlogic, Inc.            Networking - Misc.        212-533-9090                                        212-533-9524
                           Products

 Netmagic Systems, Inc.    Networking - Software     914-739-4579

 NetManage, Inc.           Networking - Software     408-937-7171                                        408-257-6405

 NetMatrix                 Networking - Misc.        603-888-7000              800-370-0255
                           Products

 NetPro Computing          Networking - Software     602-998-5008              800-998-5076              602-998-5076               602-998-5093

 NetQuest Corp.            Power Protection          609-866-0505                                        609-866-2852

 Netron, Inc.                                        416-636-8333                                        416-636-4847

 Netronix, Inc.            Networking - Misc.        707-769-3300              800-282-2535              707-763-6291
                           Products

 NetStor                   Mass Storage              612-890-9367              800-423-3020              612-890-0791

 NETSUPP                   Networking - Software     415-329-6621

 NetWare Users             Users Groups              801-429-7000
 International

 Netwise, Inc.                                       303-442-8280              800-733-7722              303-442-3798

 Network & Communications  Networking - Software     201-307-9000                                        201-307-9404
 Technology

 Network Appliance Corp.   Networking - Servers      408-562-1900                                        408-748-0162

 Network Business Systems                            619-632-7384

 Network Communications    Networking - Software     612-844-0584              800-451-1984              612-844-0487
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Corp.

 Network Computing                                   516-562-5000

 Network Computing         Monitors                  415-694-0650              800-800-9599              415-961-7711
 Devices, Inc.

 Network Computing, Inc.   Networking - Software     214-746-4949              800-736-3012              214-746-4955

 Network Connection, Inc.  Computer - Imaging        404-751-0889              800-327-4853              404-751-1884

 Network Data Systems                                810-732-6340

 Network Dynamics, Inc.                              617-270-4120                                        617-270-4119

 Network Enhancement                                 713-974-1810                                        713-975-7211
 Tools, Inc.

 Network Express           Networking - Misc.        313-761-5005              800-443-4333              313-995-1114
                           Products

 Network General Corp.     Networking - Software     415-473-2000              800-952-6300              415-321-0855

 Network Interface Corp.   Networking - Misc.        913-894-2277              800-653-2853              913-894-0226               913-894-2486
                           Products

 Network Monitoring, Inc.                            408-453-6430                                        408-453-1210

 Network Peripherals,      Networking - Misc.        408-321-7300                                        408-321-9218
 Inc.                      Products

 Network Products Corp.                              818-441-6504              800-NETPRO-5              818-441-6894

 Network Research Corp.    Networking - Misc.        805-485-2700              800-541-9508              805-485-8204                                       805-485-8974
                           Products

 Network Resources Corp.   Networking - Misc.        408-263-8100              800-541-9508              408-263-8121
                           Products

 Network Security          Power Protection          619-587-7950              800-755-7078              619-552-9162
 Systems, Inc.

 Network Software          Software Win -            714-768-4013              800-352-3270              714-768-5049
 Associates, Inc.          Networking

 Network Support, Inc.                               613-724-1165                                        613-724-6181

 Network Systems Corp.     Networking - Misc.        510-226-6500              800-443-5740              510-440-2385
                           Products

 Network Technologies,                               216-543-1646              800-RGB-TECH              216-543-5423
 Inc.

 Network World, Inc.       Publisher                 508-875-6400                                        508-879-3167

 Networking Dynamics       Data Communications       818-248-0670              800-275-6321
 Corp.

 Networks Northwest        Networking - Misc.        206-641-8779                                        206-641-8909
                           Products

 NetWorth, Inc.            Networking - Software     214-929-1700              800-544-5255                                         214-869-2959
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Neuralytics Systems       Trade Consultant          415-306-1555

 NeuroDynamx, Inc.                                   303-442-3539              800-747-3531

 Neuron Data                                         415-321-4488              800-876-4900              415-321-3728

 Neuronics, Inc.                                     617-577-1202                                        617-577-1209

 Nevada Computer           PC Clone Mfr.             702-294-0294              800-982-2928              702-294-1168

 New Age ELectronics,      Distributor                                         800-322-2230              310-518-2084
 Inc.

 New Bridge Software,                                304-375-4893              800-433-3153
 Inc.

 New Canaan Microcode                                203-966-6969

 New Classics Software                               201-625-8838

 New Directions Software                             805-498-0440
 Corp.

 New Edge Technologies                               603-924-9100

 New England Business                                                          800-225-9550
 Service, Inc.

 New England Computer      Software - Wordprocessor  617-963-9313                                        617-963-2844
 Products

 New England Software,                               203-625-0062              800-633-2252              203-625-0718
 Inc.

 New England Systems                                 401-724-7482
 Engineering

 New Found Software                                  216-255-4084

 New Generation Systems,                             703-691-0779                                        703-691-0397
 Inc.

 New Hampshire Software,                             603-880-3664
 Inc.

 New Horizons                                        512-328-6650                                        512-328-1925

 New Horizons Computer     Distributor               714-556-1220                                        714-556-4612
 Learning Centers

 New Idea Electronic                                 886-2-704-1333
 Company, Ltd.

 New Image Industries,     Computer - Video Board    818-702-0285                                        818-702-8868
 Inc.                      Mfr.

 New Life Institute                                  408-429-1122

 New Media Corp.           Computer - Memory         714-453-0100

 New Media Graphics Corp.  Multimedia - Products     508-663-0666              800-288-2207              508-663-6678               508-663-7612

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 New Tech Information                                617-426-2404              800-828-0087              617-426-5796
 Systems, Inc.

 New Technology                                      812-422-4525
 Associates, Inc.

 New Venture Systems                                 804-482-1889

 New Video Corp.                                     310-396-4000

 New Vision Technologies,  Software - Graphics       613-727-8184                                        613-727-8190
 Inc.

 New Wave Software, Inc.                             810-771-4465

 New World Computing       Software - Entertainment  818-999-0606                                        818-593-3455

 New World Technologies    PC Clone Mfr.                                       800-443-8885

 Newbridge Microsystems                              613-592-0174              800-267-7231              613-592-1320

 Newbridge Networks, Inc.  Networking - Misc.        703-834-3600              800-332-1080              703-471-7080
                           Products

 Newcastle Computer        Software Mac - Graphics   44-661-25515
 Services PLC

 Newer Technology          Computer - Boards         316-685-4904              800-678-DRAM              316-685-9368

 NewGen Systems Corp.      Multimedia Soft - Video   714-641-8600              800-756-0556              714-641-2800               714-434-1744            714-436-5150

 NewGrange                                           707-765-8440                                        707-765-8445

 Newhouse Medical                                    215-252-0548              800-323-3002
 Systems, Ltd.

 Newline Software                                    508-234-9543

 Newmarket Technologies    Multimedia - Products                               800-322-8333              818-704-6637

 NewMedia Magazine                                   415-573-5170

 NewMedia Schoolhouse      Software Mac - Graphics   914-764-4104              800-672-6002              914-764-0104

 NewMedia Source           Distributor                                         800-344-2621

 Neworg, Inc.              Printers                  804-358-5626

 Newport Systems                                     206-451-0537              800-782-1233              206-455-4895

 Newport Systems           Networking - Misc.        714-752-1511              800-368-6533              714-752-8389               714-752-2805            800-368-6533
 Solutions, Inc.           Products

 Newtech Computer (HK),    PC Clone Mfr.             852-363-9638
 Ltd.

 Newtech Korea Co., Ltd.   PC Clone Mfr.             82-2-552-3891

 Newtek Industries                                   213-874-6669

 NewTek, Inc.              Multimedia - Software     913-354-1146                                        913-354-1584

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Newton Technologies       Software - Graphics

 Newton-Evans Research                               410-465-7316                                        410-750-7429
 Company, Inc.

 NewTools, Inc.                                      718-789-5980              800-395-1532              212-366-4312

 Newtrend Diaster                                    407-297-0870                                        407-292-2528
 Recovery Services

 Nexgen Microsystems,                                408-435-0202                                        408-435-0262
 Inc.

 Next Computer, Inc.       Computers                 415-366-0900              800-879-6398              415-780-3828

 Next Generation                                     404-365-8258              800-966-0707
 Software, Inc.

 Next Office SRL           Accessories               011-994-7649

 Nextech Systems Corp.                               914-962-6000

 Nextel, Inc.                                        702-388-1438                                        702-366-9663

 Nexus Corp.                                         703-349-0013                                        703-347-7404

 Niakwa Management                                   312-634-8700
 Services of America,
 Inc.

 NIC Technology, Inc.      PC Clone Mfr.             408-434-9595              800-828-4NIC              408-943-0858

 Nicat Development Corp.                             604-681-3421

 Niche Marketing                                     707-795-7342

 Nichimen America, Inc.    Tape Drive Mfr.           312-938-8887

 Nichols Services                                    404-568-4627

 Nidi Northwest, Inc.      Distributor               206-746-6032              800-FOR-NIDI              206-562-4729

 Nielsen-PM Associates,                              716-768-2282                                        716-768-6852
 Inc.

 Nikon, Inc.               Scanners                  516-547-4355              800-NIKON-US              516-547-0305

 Nikrom Technical                                    508-537-9970              800-835-2246
 Products, Inc.

 Nimax, Inc.               Distributor               619-566-4800              800-876-4629              619-566-2551

 Nimbus Information        Mass Storage              804-985-4300              800-782-0778
 Systems

 Ninga Software Corp.                                403-265-6611

 Nippon Electronic         Power Protection          408-492-1148                                        408-492-1187
 Industry Company, Ltd.

 NIS, Ltd.                                           503-639-7719              800-446-2182

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Nisca, Inc.               Scanners                  214-242-9696              800-245-7226              214-245-0942               214-446-0646

 Nissei Sangyo America,    Monitors                  617-893-5700              800-441-4832
 Ltd.

 Nissho Electronics        Mass Storage              714-261-8811                                        714-261-0934
 (U.S.A.) Corp.

 Nisus Group, Inc.                                   310-475-4228

 Nite Owl Productions                                913-362-9898

 Niwot Networks            Networking - Misc.        303-444-7765                                        303-444-7767
                           Products

 NKK Electronics America   Mass Storage              408-954-8686              800-688-4655              408-954-8688

 NKR Research, Inc.                                  408-249-2612                                        408-249-0336

 NL Systems Group                                    510-527-4448              800-445-4448              510-527-4632

 NMB Technologies, Inc.    Components                818-341-3355              800-662-8321              818-341-8207

 No-Brainer Software                                                           800-748-4499

 Noble Group, The                                    415-570-5399

 Noble Tech & Computer                               408-922-0712                                        408-922-0714
 Corp.

 Noesis Computing Company                            415-495-7440                                        415-495-6589

 Nohau Corp.                                         408-866-1820                                        408-378-7869

 Nolo Press                                          510-524-1356              800-992-6656              510-548-5902

 NOMDA                     Trade Consultant          816-941-3100                                        816-941-2829

 Non-Causal Systems, Inc.                            305-345-0255

 Nonstop Networks, Ltd.                              212-481-8488                                        212-779-2956

 NOR Software, Inc.                                  212-213-9118                                        212-213-4804

 Norad Corp.               Accessories               310-396-0800              800-262-3260              310-458-6397

 Norand Corp.              Data Acquisition          319-369-3156              800-553-5971              319-369-3453

 Norcom                                              907-780-6464

 Nordigo International     Accessories               852-498-7412
 Ltd.

 Nordigo Perpherals, Inc.                            416-513-7366                                        416-513-7365

 Norick Software, Inc.     Software - Office                                   800-527-5764
                           Management

 Norman Magnetics, Inc.                              714-974-8680                                        714-974-6552

 Norman R. Sutherland &                              213-463-5090                                        213-463-4319
 Associates, Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Norpak Corp.                                        613-592-4164                                        613-592-6560

 Norsat International,                               604-597-6200                                        604-597-6214
 Inc.

 Norsk Data A.S.                                     47-2-62-60-00                                       47-2-29-67-69

 North America Mica, Inc.                            619-792-1012

 North American Software,                            513-793-2240
 Inc.

 North Atlantic            Peripheral Equipment      516-582-6500                                        516-582-8652
 Industries, Inc.

 North Coast Software,     Software Win - Graphics   603-664-6000
 Inc.

 North Hills Electronics,  Networking - Misc.        516-682-7700              800-753-4526              516-682-7750
 Inc.                      Products

 North Light Books                                   513-531-2222              800-543-4644

 North Winds                                         412-832-9799                                        412-832-9759

 North-East MicroComputer  Mass Storage              416-513-6800

 Northeast Computer        Distributor               603-893-6118                                        603-893-6137
 Supplies, Inc.

 Northeast Imports                                   516-932-0034              800-635-2226              516-932-0143

 Northern Computer         Distributor               612-934-8856              800-825-2237              612-934-4219
 Systems

 Northern Wire & Cable,                              810-589-0510              800-521-2756              810-589-2628
 Inc.

 Northgate Computer        PC Clone Mfr.             612-943-8181              800-548-1993              612-943-6960
 Systems

 Northman America, Inc.    Monitors                  510-770-8772                                        510-770-8774               510-770-8772

 Northnet Research, Inc.                             416-332-7176

 Northstar Matrixserv                                612-785-1075              800-969-0009              612-785-1135

 Northwest Analytical,                               503-224-7727                                        503-224-5236
 Inc.

 Northwest Data Services,                            206-252-7287                                        206-252-8805
 Inc.

 Northwest Digital                                   206-524-0014                                        206-524-0018
 Systems

 Northwest Digital, Inc.                             509-447-5631

 Norton Publishing Co.,    Software Win -            714-474-7188              800-854-7233
 Inc.

 Norton-Lambert Corp.                                805-964-6767                                        805-683-5679               805-683-2249
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Norwesco, Inc.                                      612-885-5900              800-328-1126

 Nostradamus Enterprises                             801-272-0671

 Not-Polyoptics                                      703-491-5543

 Notable Technologies,     Software - Penbased       510-208-4400
 Inc.

 Noteable Computers, Inc.  PC Clone Mfr.             714-964-1837              800-274-4124              714-968-4338

 NoteStar Computers        PC Clone Mfr.             908-651-8686

 Notework Corp.            Software - Data           617-734-4317              800-767-6683              617-734-4160
                           Communications

 Nova Business Systems,                              503-636-8414
 Inc.

 Nova Graphics                                       512-327-9300
 International

 Nova Software, Inc.                                 813-383-0194                                        813-952-1980

 Novacor Incorp.           PC Clone Mfr.             408-441-6500              800-486-6682

 NovaCorp. International,  PC Clone Mfr.             716-647-6510
 Inc.

 NovaStor Corp.            Tape Drive Products       818-707-9900                                        818-707-9902

 Novation, Inc.                                      818-998-5060                                        818-700-0866

 Novell, Inc.              Networking - Misc.        801-429-7000              800-NETWARE               801-429-3944               801-429-3030            800-221-6402
                           Products

 Novy Systems, Inc.                                  904-427-2358                                        904-428-0765

 Now Software, Inc.                                  503-274-2800              800-237-3611              503-274-0670

 Noyes Fiber Systems                                 603-528-7780                                        603-528-2025

 nPoint Ltd.               Multimedia - NeXt         708-825-7278
                           Products

 NRI Schools                                         202-244-1600                                        202-244-2047

 NRP (New Riders Pub.)     Publisher                 317-573-2500              800-428-5331

 NSI Logic, Inc.                                     508-460-0717                                        508-460-0847

 NSM Information Systems   Mass Storage              516-281-7700

 Ntergaid, Inc.            Multimedia - Products     203-380-1280                                        203-380-1465

 Nth Graphics Ltd.         Software - CAD/CAM        512-832-1944              800-624-7552              512-832-5992               512-832-1962            800-624-7552

 Nth Group, The                                      805-772-6121

 NTK Computer, Inc.        PC Clone Mfr.             213-487-7738

 NTR Computer                                        408-727-4500
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Nu Data, Inc.                                       908-842-5757                                        908-842-1161

 Nu-Concept Systems, Inc.                            215-822-8400              800-762-4278              215-822-1427

 Nu-Mega Technologies      Software Win -            603-888-2386                                        603-888-1135               603-595-0386
                           Programming

 Nucleus International                               310-568-0201                                        310-568-0947
 Corp.

 nuLogic, Inc.                                       617-444-7680

 Number Nine Computer      Computer - Video Board    617-674-0009              800-GET-NINE              617-674-2919               617-862-7502
 Corp.                     Mfr.

 Numenor Microsystems                                416-925-4700

 Numetrix Ltd.                                       416-323-3744                                        416-323-3116

 Numonics Corp.            Computer - CAD/CAM        215-362-2766              800-247-4517              215-361-0167                                       800-523-6716

 Nurex Quality Corp.                                 416-244-3932

 NUS Training Corp.                                  301-258-2500              800-848-1717              301-258-1205

 Nustar International,                               713-975-8866                                        713-975-8855
 Inc.

 Nutritional Data                                    216-951-6593              800-NDR-DIET
 Resources

 Nuts & Volts Magazine     Publisher                 714-632-7721                                        714-632-3041

 Nuvotech Corp.                                      415-331-7815              800-232-9922                                         America-Online

 nView Corp.               Monitors                  804-873-1354              800-736-8439              804-873-2153

 NVSoft Corp.              Test Equipment            908-571-9690

 NWP-Intelligent                                     612-884-5860
 Solutions, Inc.

 Nycom Technologies, Inc.  Service/Repair            510-683-8700                                        510-683-8702
                           Depot/Training

 Nynex                     Networking - Misc.        212-279-8400              800-526-7284
                           Products

 Nyplan, Inc.                                        206-821-6150                                        206-828-2149

 O'Reilly & Associates                               707-829-0515              800-338-6887

 O.C.P. International                                303-541-9100

 OA Data Company, Ltd.                               886-2-918-5015                                      886-2-911-0345

 Oak Technology, Inc.      Computer - Video Board    408-737-0888                                        408-737-3838
                           Mfr.

 Oakland Group, Inc.                                 617-491-7311              800-233-3733              617-868-4440

 Oasys, Inc.               Software - Programming    617-862-2002                                        617-863-2633
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 OAZ Communications                                  510-226-0171              800-NET-FAX5              510-226-7079

 OBI Distributors          Distributor               714-259-1925                                        714-258-1413

 Object Design, Inc.                                 617-270-9797                                        617-279-3509

 Object Management Group,                            508-820-4300
 The

 Object Management         Software - Programming    818-879-9620              800-6789-OML              818-879-1860
 Laboratory

 ObjectCraft, Inc.                                   510-540-4889

 Objective Software        Software - Spreadsheet    415-324-3333

 Objective Systems                                   514-325-7139

 Objectivity, Inc.                                   415-688-8000

 Occam Research Corp.                                617-923-3545                                        617-926-3262               America-Online          617-923-3903

 Oce Graphics USA, Inc.    Printers                  415-966-9465              800-545-5445              415-961-6152

 Ocean Interface Co.,      Distributor               909-595-1212                                        909-595-9683
 Inc.

 Ocean Isle Software       Software -                407-770-4777              800-667-OCEAN             407-770-4779
                           Communications

 OCEAN Microsystems, Inc.  Mass Storage              408-374-8300              800-262-3261              408-374-8309

 Ocean Office Automation,  PC Clone Mfr.             310-946-5888                                        310-946-0929                                       310-946-9759
 Inc.

 Ocean Office Automation,                            852-305-1800
 Ltd.

 Ocean Products Corp.                                203-746-1175                                        203-746-0821

 Ocelot Computer           Software Win - Dbase      403-421-4187
 Services, Inc.            Programming

 OCG Nicroelectronic       Manufacturing             201-977-6011
 Materials, Inc.

 OCLI                      Accessories               707-525-6440              800-545-6254              707-525-7410

 OCR Data Systems, Inc.                              914-592-5510              800-431-1513              914-592-1820

 OCR Systems, Inc.         Software - OCR            215-938-7460              800-233-4627              215-938-7465               215-938-7245

 Ocron, Inc.               Software - OCR            408-980-8900              800-933-1399              408-980-5100

 Octagon Systems Corp.     PC Board Mfr.             303-430-1500                                        303-426-8126

 Octagon Technologies,                               212-727-1614              800-726-1775              212-727-1615
 Inc.

 Octel Communications                                408-942-6500                                        408-942-6599
 Corp.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Octical Storage Trade     Trade Consultant          805-569-2541
 Association

 Octocom Systems, Inc.     Data Communications       508-441-2181                                        508-441-9060

 Octophase Technology                                408-954-1240
 Corp.

 Octree Software, Inc.     Multimedia - Software     415-390-9600

 OCTuS, Inc.               Networking - Misc.        619-452-9400                                        619-452-2427
                           Products

 Odessa Engineering                                  512-251-5543                                        512-251-8904

 Odesta Corp.                                        708-498-5615              800-323-5423              708-498-9917

 Odetics, Inc.                                       714-774-6900

 Odin Research                                       215-296-4485

 ODS, Inc.                                           312-774-6550

 Odyssey Development,      Software - Indexing       303-394-0091              800-992-4797              303-394-0096
 Inc.

 OEA International, Inc.   Software - CAD/CAM        408-738-5972                                        408-738-2017

 Oemmax Company Co. Ltd.                             886-2-222-3712                                      886-2-223-2748

 Office 21                 Accessories               44-0-202-669-777

 Office Products Dealer                              708-665-1000                                        708-462-2225
 Magazine

 Office Publications,      Publisher                 203-327-9670
 Inc.

 Offshore Software, Inc.                             205-649-9415

 Ogivar Technologies,                                514-737-3340              800-361-3694              514-737-4729
 Inc.

 Ohio Computer                                       513-298-1595              800-755-6290                                         513-298-1638
 Distributors

 Ohlsen Financial                                    505-662-6839
 Management Corp.

 OHM Software Company                                401-253-9354              800-346-9034

 Oki Semiconductor         Computer - Component      408-720-1900              800-832-6654              408-720-1918
                           Mfr.

 Okidata                   Printers                  609-235-2600              800-OKIDATA               609-778-4184               800-283-5474

 Okiok Data Ltd.                                     514-681-1681                                        514-681-1682

 Okna Corp.                Software - Dbase          201-460-0677

 Olduvai Corp                                        305-665-4665              800-822-0772              305-665-0671

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Olicom USA, Inc.          Networking - Misc.        214-680-8131
                           Products

 Oliver Advanced                                     818-240-0080              800-828-0080              818-240-6131
 Engineering

 Oliver Marketing, Inc.                              514-849-0147

 Olivetti Office USA                                 908-526-8200              800-243-3234              908-526-8405

 Olsen Software                                      818-785-7573

 Olson Metal Products      Computer - Case Mfr.      210-379-7000                                        210-379-4921
 Company

 Olson Research                                      301-982-0400                                        301-474-4957
 Associates

 Olympia Thai Ltd.                                   66-662-326-5940

 Olympic Computer                                    206-833-2663                                        206-833-4916
 Wholesalers

 Olympus Image Systems,    Printers                  714-453-4480              800-347-4027              714-453-4425
 Inc.

 Olympus Software, Inc.                              801-572-1610                                        801-572-1624

 Omation, Inc.             Software - CAD/CAM        214-231-5167              800-553-9119              214-783-9072

 OMC Computers Ltd.        Software - CAD/CAM        011-91-842-848978

 Omega Engineering, Inc.                             203-359-1660

 Omega Systems                                       616-361-1912              800-325-8280              616-363-9430

 Omega Tech. of Taiwan,    Accessories               305-597-5564
 Inc.

 Omen Technology, Inc.                               503-621-3406                                        503-621-3735               503-621-3746

 OMM Corp.                                           202-234-2117

 Omni Computer Systems                               617-522-4760                                        617-522-2793

 Omni Industry Corp.                                 303-293-2666                                        303-293-8340

 Omni Resources Corp.                                508-865-4451              800-343-7620

 Omni Software Systems,                              219-924-3522
 Inc.

 Omni Tech Corp.                                     414-784-4112                                        414-784-5087

 Omnibyte Corp.            VME Board Products        312-231-6880                                        312-231-7042

 OmniComp                                            814-238-4181

 Omnicomp Graphics Corp.   Multimedia - Products     713-464-2990                                        713-827-7540

 Omnicon, Inc.                                       703-281-1135                                        703-281-1505

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Omnikron Systems, Inc.                              818-591-7890                                        818-591-7891

 Omniprint, Inc.           Distributor               408-745-6400              800-878-6880

 Omnisoft Systems                                    206-885-5888                                        206-883-7063

 Omnisoftware                                        215-860-5010              800-366-8671              215-750-7113

 OmniTel, Inc.             Data Communications       510-490-2202              800-666-4835              510-490-1285

 OmniWare                                            303-771-4737

 Omron Corp.               Data Communications       408-727-1444

 Omron Electronics, Inc.   Digital Processing        708-843-7900              800-826-6766              708-843-7787

 Omtool Ltd.               Data Communications       603-898-8900              800-886-7845

 On Target Associates                                408-980-7118                                        408-739-1462

 On Target Products                                  516-437-1221              800-645-3443

 On Technology, Inc.                                 617-876-0900

 On The Go Software                                  310-578-9595              800-252-9955              310-578-2095

 On Word, Inc.                                       310-399-7733                                        310-396-1389

 On-Going Ideas                                      802-453-4442

 On-Line Computing, Inc.                             615-377-1000

 On-Line Power                                       213-721-5017              800-227-8899              213-721-3929

 On-Line Software          Software                  201-592-0009              800-642-0177
 International, Inc.

 OnDisk Information        Services                                            800-654-3146              713-890-9763                                       713-890-9762
 Systems, Inc.

 One Source Micro          Distributor               219-288-7455              800-556-9262              219-288-7489
 Products

 One Stop Micro            Distributor               908-741-8888              800-248-9666              908-741-4917

 One-Off CD Shop, Inc.,    Multimedia                                          800-387-1633
 The

 ONEAC Corp.               Power Protection          708-816-6000              800-327-8801              708-680-5124

 OneOnOne Computer         Education                 708-628-0500
 Training

 Online Business Systems                             415-391-9555                                        415-391-7707

 Online Computer Business                            703-437-8476
 Systems

 OnLine Computer Systems,  Mass Storage              301-428-3700              800-922-9204              301-428-2903
 Inc.

 Online Press, Inc.        Publisher                 206-641-3434
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 OnLine Store                                        805-650-0188                                                                   805-650-0193

 Onset Computer Corp.      Data Acquisition          508-563-9000

 Ontologic, Inc.                                     617-272-7110                                        617-272-8101

 OnTrack Computer          Software - Disk Prep.     612-937-1107              800-872-2599              612-937-5750               612-937-0860
 Systems, Inc.

 Onward Technology Corp.   Manufacturing House       886-2-662-5180

 Onyx Technologies, Inc.                             510-651-0676

 Opcode Systems, Inc.      Multimedia - Software     415-856-3333                                        415-369-1747                                       415-369-1676

 Open Engineering, Inc.                              415-979-5362

 Open Network                                        718-398-3838              800-542-0938              718-638-2240               718-638-2239

 Open Software                                       617-621-7300                                        617-621-0631
 Foundation, Inc.

 Open Systems Engineering                            203-653-0032              800-736-5032              203-653-0032

 Open Systems, Inc.        Software - Accounting     612-829-0011              800-328-2276              612-829-1493

 Open Technology                                     408-727-5915                                        408-727-6989
 Services, Inc.

 Open Text Corp.                                     519-571-7111

 OpenConnect Systems       Networking - Misc.        214-490-4090                                        214-490-5052
                           Products

 OpenVision Technologies   Software - Unix           510-426-6400                                        510-426-6486

 Operations Technology,    Test Equipment            908-362-6200
 Inc.

 Opperman Associates,                                201-340-1583
 Inc.

 Opportunities For                                   818-341-2535
 Learning, Inc.

 Opt-Tech Data Processing                            702-588-3737                                        702-588-7576

 OPTA Corp.                PC Clone Mfr.             415-354-1120              800-274-OPTA

 Optech Corp.                                        212-889-5650

 OPTi, Inc.                Computer - Component      408-980-8178                                        408-980-8860               408-980-9774
                           Mfr.

 Optibase, Inc.            Multimedia - Products     214-386-2040

 Optical Cable             Accessories               703-265-0690              800-622-7711              703-265-0724

 Optical Card Works                                  416-596-6862                                        416-596-8874

 Optical Data Systems      Networking - Misc.        214-234-6400                                        214-234-1467
 (ODS)                     Products
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Optical Devices, Inc.     Accessories               805-987-8801                                        805-388-1123

 Optical Disk & Video      Distributor               310-318-0506
 Systems

 Optical Fiber                                       508-692-6606              800-YES-OFTI              508-692-6620
 Technologies, Inc.

 Optical Image Technology  Computers                 212-995-2673

 Optical Laser             Mass Storage              714-536-7990              800-776-9215              714-536-0817

 Optical Software                                    510-825-3441                                        510-827-0936
 Solutions

 Optical Storage Corp.                               310-791-2028

 Optichrome Computer                                 44-0483-740233                                      44-0483-740397
 Systems

 Optika Imaging Systems    Computer - Imaging        805-520-9060
                           Products

 Optima Technology Corp.   Mass Storage              714-476-0515                                        714-476-0613

 OptImage                  Software Mac - Graphics   515-225-7000              800-254-5484

 Optimem, Inc.                                       415-961-1800                                        415-961-8913

 Optimized Data Systems                              714-996-3201

 Optimum Resource, Inc.                              203-542-5553              800-327-1473              203-542-5558

 Optionvue Systems                                   312-816-6610              800-733-6610              312-816-6647
 International, Inc.

 Optiquest, Inc.           Monitors                  310-948-1185              800-THE-OPTI

 Optisys                                             602-997-9699              800-327-1271              602-944-4051

 OptiVision, Inc.          Computer - Video Board    916-756-4429              800-562-8934              916-756-1309
                           Mfr.

 OPTO 22                                             909-695-9299                                        909-695-2712

 Optus Software, Inc.      Networking - Misc.        908-271-9568              800-962-7422              908-271-1044
                           Products

 Opus Computer Products                              216-248-9264

 Opus Systems              Computer - SPARC          415-960-4040                                        415-960-4001

 Opus Technologies, Inc.                             414-223-0301

 Opus Technology, Ltd.                               44-737-765080                                       44-737-769873

 OR Computer Keyboards,    Computer -                604-879-9815
 Ltd.                      Keyboard/Mice/Joystick

 OR Industrial Computers   Computer - VMEbus         714-855-3235                                        714-770-3481

 Or-D Systems                                        609-795-8300
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 ORA Electronics           Accessories               818-772-2700              800-423-5336              818-718-8626

 Oracle Communications,                              604-437-7000                                        604-430-0144
 Inc.

 Oracle Corp.              Software - Database       415-506-7000              800-672-2531              415-506-7200

 Orange Micro, Inc.                                  714-779-2772

 Orange Systems            Computer - SPARC          301-840-2220                                        301-977-5362

 Orbit Enterprises, Inc.   Software - Printing       708-469-3405              800-767-6724

 Orbit Industries, Inc.    Accessories               604-852-6301

 Orbit Technology Corp.    Monitors                  510-683-0300

 Orca Consulting Group,                              604-477-2664                                        604-721-3009
 Inc.

 Orca Technology Corp.                               408-441-1111

 Orcad                                               503-690-9881                                        503-690-9891

 Orchid Technology         Computer - Video Board    510-683-0300              800-7-ORCHID              510-490-9312               510-683-0327            510-683-0540
                           Mfr.

 Oregon Professional                                 503-282-5835
 Microsystems

 Oregon Software, Inc.                               503-624-6883              800-874-8501              503-620-6093

 Orevox USA Corp.          Computer - Case Mfr.      818-333-6803

 Organizer Systems, Inc.                             201-612-0303                                        201-612-0330

 Orientec Corp. of                                   818-442-1818
 America

 Origin Systems, Inc.      Software - Entertainment  512-328-5490              800-999-4939              512-328-3825               512-328-8402            512-328-0282

 Orion Instruments, Inc.   Test Equipment            415-327-8800              800-729-7700              415-327-9881

 Orion Microsystems, Inc.                            215-928-1119                                        215-925-3700

 Orion Research Corp.                                303-247-8855              800-748-1984              303-247-9783

 Ortek Technology, Inc.                              886-2-248-2773

 OS Technologies                                     508-448-9653

 OS/2 & Windows Magazine                             805-566-1282

 OS/2 Applications         Software - Operating                                800-IBM-3333
                           Systems

 Osborne/McGraw Hill       Publisher                 510-549-6676              800-227-0900              510-549-6603

 Oscan Electro-Optics,     Scanners                  613-745-4600
 Inc.

 Oscar International,      Accessories               909-595-0339                                        909-595-7654
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Inc.

 OSI Technologies, Inc.    Computers                 407-994-1070

 Osicom Technologies,      Computer - Mini/Micro     201-586-2550              800-922-0881              201-586-9740
 Inc.

 Ositech Communications,                             519-836-8063                                        519-836-6156
 Inc.

 OSIWare, Inc.             Software - Data           604-436-2922                                        604-436-3192
                           Communications

 Osmos, Inc.                                         510-623-1000                                        510-623-1004

 OTB Systems, Inc.                                   604-385-8400                                        604-381-7000

 Other Guys, The                                     801-753-7620              800-942-9402              801-753-7666

 Our Business Machines,    Scanners                  818-337-9614              800-433-1435              818-960-1766
 Inc.

 Outbound Systems, Inc.    PC Clone Mfr.             303-786-9200

 Output Software Ltd.                                44-0728-832392                                      44-0728-832498

 Output Technology Corp.   Printers                  509-536-0465              800-468-8788              509-533-1285

 Overdrive Systems, Inc.   Software - Wordprocessor  216-292-3425              800-284-7600              216-292-4888

 Overland Data, Inc.       Tape Drive Mfr.           619-571-5555              800-729-8725              619-571-0982

 Overseas Trade Group                                810-340-0300

 Owens Information                                   606-278-2327                                        606-277-7092
 Services, Inc.

 Owl International, Inc.   Software Win - Authoring  206-747-3203              800-344-9737              206-641-9367

 Owl SOftware Corp.        Software - WP             818-765-5585

 Oxford Computer, Inc.                               203-881-0891                                        203-888-1146

 Oxford University Press   Multimedia - Software     212-679-7300

 O`Sullivan Industries,                              417-682-3322
 Inc.

 P E Systems, Inc.                                   703-642-9300                                        703-354-7949

 P-Cube Corp.                                        714-990-3169

 P-Stat, Inc.                                        609-924-9100                                        609-924-0678

 P.A. Computer             Accessories               818-448-9221
 Accessories

 P.B. Lotz Associates,     Distributor               215-256-6588              800-635-1303              215-256-9624
 Inc.

 P.C. Letter                                         415-592-8880                                        415-592-2192

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 P.C. Services                                       914-724-3323                                        914-724-3323

 P.E. Photron              Computer - Video Board    408-261-3613
                           Mfr.

 P.N.Y. Electronics, Inc.  Manufacturing House       201-438-6300

 P11 Enterprises                                     203-366-0258              800-666-0258

 P3, Inc.                                            312-729-2555

 PA Computer Accessories   Distributor               909-591-3435                                        909-591-6025

 PAC Corp.                                           209-951-8697                                        209-951-0740

 Pace Custom Cases         Accessories               801-753-1067              800-359-6670              801-752-8200

 Pacer Industries, Inc.                              715-723-1141              800-283-1141              715-723-7890

 Pacer Software, Inc.      Software Mac - Terminal   619-454-0565              1-800-PACER-02            619-454-6267
                           Emulation

 Pacific Basin Graphics,                             415-564-5416                                        415-566-4311
 Inc.

 Pacific CD                                          808-949-4594

 Pacific Coast Cabling                               818-407-1911                                        818-407-1913

 Pacific Computer          Accessories               714-549-7535
 Products, Inc.

 Pacific Crest Software,                             503-754-1067
 Inc.

 Pacific Data Products     Printers                  619-552-0880                                        619-552-0889               619-452-6329            619-587-4690

 Pacific Data Systems,                               408-946-8198              800-343-9194              408-262-1169
 Inc.

 Pacific Dataware, Inc.                              503-620-9858              800-234-4734              503-684-3519

 Pacific Electro Data      Board Mfr.                714-770-3244              800-676-2468              714-770-7281

 Pacific Genesys                                     604-988-1355                                        604-987-0186
 Development, Inc.

 Pacific Gold Coast Corp.  Software - CAD/CAM        516-759-3011              800-732-3002

 Pacific Image             Software - Data           818-441-0104                                        818-441-2370
 Communications, Inc.      Communications

 Pacific Instruments,                                510-827-9010                                        510-827-9023
 Inc.

 Pacific International     Software - Management     808-539-1533
 Center

 Pacific Magnetics Corp.   POS Products              619-474-8216                                        619-474-3979

 Pacific MagTron, Inc.     Mass Storage              408-744-1188              800-828-2822              408-744-0178

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Pacific Medsoft, Inc.                               916-583-2994              800-343-5653              916-583-1532

 Pacific Micro Data, Inc.  Tape Drive Mfr.           714-838-8900              800-933-7575              714-838-9787

 Pacific Micro-Control                               408-377-8100                                        408-371-6804               408-371-6882

 Pacific Microcomputers,                             619-552-0211                                        619-552-0211
 Inc.

 Pacific                   Software - Conversion     415-948-6200              800-628-3475              415-948-6296
 Microelectronics, Inc.

 Pacific Motion            Software - Graphics                                 800-208-1515

 Pacific Northwest         Trade Consultant          206-682-6900
 Partnership

 Pacific Power Source                                714-898-2691              800-854-2433              714-891-1928
 Corp.

 Pacific Rim Systems,      Mass Storage              510-782-1013              800-722-7461              510-782-1017
 Inc.

 Pacific Software                                    503-648-4470                                        503-640-9639
 Associates, Inc.

 Pacific Software                                    303-830-8525
 Publishing

 Pacific Technology                                  408-432-8180                                        408-432-8415
 Associates, Inc.

 Packaged Solutions, Inc.                            516-253-2500                                        516-420-4223

 Packard Bell              PC Clone Mfr.             818-886-9998              800-733-4422              818-773-0001               818-773-7207            800-733-4433

 Packet/PC, Inc.                                     203-678-1961              800-722-3270              203-674-8234

 Pacsoft, Inc.                                       206-827-0551                                        206-827-7722

 Pacstor, Inc.                                       408-395-8804                                        408-354-8637

 Pactec                    Computer - Case Mfr.      215-365-8400              800-220-9800              215-365-4420

 Pads Software, Inc.       Software - Manufacturing  508-486-9521              800-554-SALES             508-486-8217

 Padware                   Accessories               617-848-7310

 Page Studio Graphics                                602-839-2763

 PageAhead Software Corp.                            206-441-0340

 Pagine Corp.              Monitors                  408-944-9200                                        408-433-3806

 Pakre, Inc.                                         714-670-8505

 Pal Computer Management                             714-881-2614                                        714-881-3078

 Palantir, Inc.                                      512-854-8787              800-368-3797              512-853-1541

 Palindrome Corp.          Mass Storage              708-505-3300                                        708-505-7917               708-505-3336

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Palisade Corp.                                      607-277-8000              800-432-7475              607-277-8001

 Palm International Ltd.                             44-0491-33272                                       44-0491-25247

 Palmcom International     PC Clone Mfr.             852-753-0380
 Ltd.

 Palo Alto Design Group    Computer - Case Mfr.      415-327-9444

 Palo Alto Software, Inc.                            415-325-3198              800-336-5544              415-325-1250

 Palomar Software, Inc.                              619-721-7000                                        619-721-4758

 Pam-Pacific Associates,                             818-333-3009                                        818-369-3747
 Inc.

 Pan Overseas Computer                               201-808-1900                                        201-808-9889

 Pan-United Corp.          PC Clone Mfr.             908-248-0848              800-433-3006              908-248-0498

 Panacea, Inc.             Software Win - CAD        603-437-5022              800-729-7420              603-434-2461

 Panamax                   Power Protection          415-499-3900              800-472-5555              415-472-5540

 Panasonic Communications  Computers                 201-348-5200              800-742-8086              201-392-4792               201-863-7845            800-222-0584
 & Systems

 Panatech Research &                                 310-541-0221                                        310-541-2371
 Development Corp.

 Panduit Corp.             Networking - Misc.        708-532-1800              800-777-3300              708-532-1811
                           Products

 Panels Plus                                         303-973-3725

 Pansophic Systems, Inc.                             708-572-6000              800-323-7335              708-573-7749

 Pantex Computer, Inc.     Computer - Case Mfr.      713-988-1688                                        713-988-2838

 Pao-ku International      Computer - Laptop         708-369-5199              800-562-1071              708-369-6068
 Co., Ltd.

 Paperback Software                                  510-644-2116              800-255-3242              510-644-8247               510-644-0782
 International

 Papertech Marketing                                 416-660-1756                                        416-660-1604
 Group, Inc.

 Par Associates, Inc.      Distributor               303-394-2772                                        303-329-0045

 Par Code Symbology, Inc.  Data Acquisition          201-227-5332              800-524-0599              201-575-4718

 PAR Technology Corp.      Peripheral Equipment      315-738-0600                                        315-738-0411

 Para Systems, Inc.        Monitors                  214-446-7363              800-238-7272              214-446-9011

 Paradigm Micro System     Computer - Video Board    714-961-0800                                        714-961-0899
                           Mfr.

 Paradigm Systems          PC Clone Mfr.             909-594-9961                                        909-594-9367

 Paradise                  Computer - Video Board    415-932-5000                                                                   714-753-1234            800-832-4778
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
                           Mfr.

 Paradise Software         Multimedia - Sun          609-275-4475

 Paragon Concepts, Inc.                              619-481-1477              800-922-2993

 Paragon Software          Multimedia Soft -         412-838-1166                                        412-834-4279
                           Products

 Paragon Travel Systems                              408-248-1228                                        408-248-0668

 Paralax                   Furniture                 303-465-2800

 Parallan Computer, Inc.   Computer - Parallel       415-960-0288                                        415-962-8141
                           Processing

 Parallax Technologies,    PC Clone Mfr.             510-770-1006              800-377-7009              510-770-1482
 Inc.

 Parallel Peripherals      Tape Drive Products       909-394-7244
 Technology

 Paralog, Inc.             Software Unix - Office    203-350-9066
                           Management

 Parameter Driven          Software - Accounting     810-335-7475              800-955-OPEN              810-335-7346
 Software, Inc.

 Parametric Technology     Software - CAD/CAM        617-894-7111                                        617-891-1069
 Corp.

 Parana Supplies Corp.     Printer - Supplies        310-793-1325              800-4-Parana

 ParcPlace Systems, Inc.                             415-691-6700              800-759-6715              415-691-6715

 Pardo Corp., The                                    708-564-9903

 Parish Data Systems,                                602-247-3341              800-999-7148
 Inc.

 Parity Corp.                                        206-487-0997

 Parity Systems, Inc.      Tape Drive Mfr.           408-378-1000              800-514-4080              408-378-1022

 Park Row Software                                   619-581-6778              800-747-5589
 Publishing

 Park Software, Inc.                                 414-797-7911

 Park Technologies                                   518-877-5881              800-423-3189

 Parker Systems, Inc.      Software - Accounting     702-885-0488              800-458-1049              702-885-1946

 Parkridge Computer                                  416-842-6873
 Systems, Inc.

 Parliament Hill                                     44-0734-461232                                      44-0734-474194
 Computers Ltd.

 Parsons Manufacturing                               415-324-4726              800-221-0823              415-324-3051
 Corp.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Parsons Software                                    303-669-3744
                                                     817-465-4720

 Parsons Technology, Inc.  Software - General        319-395-9626              800-779-6000              319-395-0217                                       319-395-7314

 Parsytec, Inc.            Computer - Parallel       708-293-9500
                           Processing
                           Computer - Parallel       49-241-166-000                                      49-241-166-0050
                           Processing

 Part II Research Ltd.     Computer - Case Mfr.      886-2-947-11651

 Pasadena Technology                                 818-795-9460
 Press

 Pasha Publications, Inc.  Publisher                 703-528-1244

 Passport Designs, Inc.    Software - Music          415-726-0280                                        415-726-2254

 Passport Software, Inc.   Software - POS            708-729-7900              800-969-7900              708-729-7909
                           Accounting

 Pastel Development Corp.  Software - Dbase          212-941-7500

 Patch Panel Software                                813-397-3530              800-543-0731

 Pattern Systems                                     201-770-3800              800-225-7804              201-770-0053
 International, Inc.

 Patton & Patton Software  Software Win - Project    408-778-6557              800-525-0082              408-629-5063               408-778-9697
 Corp.                     Management

 Patton Consultants, Inc.                            716-334-2554                                        716-334-3651

 Patton Electronics Co.    Distributor               301-975-1000                                        301-869-9293

 Paul Guggenhelm &                                   708-498-2299                                        708-498-2527
 Associates, Inc.

 Paul Hertzler & Co.,                                219-533-0571
 Inc.

 Paul I. Cripe, Inc.       Software - CBM            317-842-6777

 Paul Iddings, Consultant                            408-335-3546

 Paul Long Productions     Multimedia Products       313-331-6541

 Paul Mace Software, Inc.  Software - CBM            503-488-2322              800-523-0258              503-488-1549               503-482-7435            503-488-0224

 Paxon Corp.                                         503-687-0044              800-447-2966              503-687-0158

 Paxr Test Systems                                   714-723-4555              800-825-7297              714-723-4558

 Paz Graphics                                        416-766-4077

 PBS, Inc.                                           603-889-6512

 PC AI                                               602-439-3253

 PC America                                          805-323-0707                                        805-323-9747

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 PC Brand, Inc.            PC Clone Mfr.             805-378-7847              800-722-7263              805-378-3045               805-378-3000            800-541-8324

 PC Catalog                Publisher                 402-477-8900              800-247-4880

 PC Choice, Inc.           Distributor               909-598-0198                                        909-598-1886

 PC CompoNet, Inc.         Multimedia - Software     310-943-9878

 PC Computer Source Book                             408-446-0551

 PC Concepts                                         412-355-0499                                        412-355-0477

 PC Concepts, Inc.                                   818-768-6033

 PC Connection             Distributor               603-446-0026              800-800-0026              603-446-7791

 PC Connectlan             Networking - Misc.        310-946-7768                                        310-946-1929
                           Products

 PC Designs, Inc.                                    918-251-5550              800-322-4872              918-251-7057

 PC Distributing, Inc.     Distributor               708-228-0700              800-323-6910              708-228-5560

 PC Distributors           Distributor               203-276-1299              800-626-0012              203-276-1289

 PC Docs, Inc.             Software - Doc. Optical   904-942-DOCS              800-933-DOCS              904-942-1517

 PC Dynamics               Software Win - Screen     818-889-1741              800-888-1741              818-899-1014                                       818-889-1742

 PC Etc.                                             214-270-6353

 PC Express, Inc.          Software Win - Language   818-307-0288

 PC Globe, Inc.                                      602-730-9000              800-255-2789              602-968-7196

 PC Guardian               Software - Virus          415-459-0190              800-288-8126              415-459-1162

 PC Home                   Distributor                                         800-527-8672

 PC Horizons, Inc.                                   714-953-5396

 PC House                  PC Clone Mfr.             310-324-8621

 PC Laptop Magazine        Publisher                 310-858-7155

 PC Logic, Inc.            Components                717-399-2399

 PC Magazine               Publisher                 212-503-5446              800-289-0429

 PC Manager                                          703-356-4600              800-654-5845              703-356-1260

 PC Maps Corp.             Software - Mapping        713-523-8401

 PC Novice                 Publisher                 402-477-8900              800-424-7900

 PC Office, Inc.                                     619-273-1442                                        619-273-2706

 PC Parts Express          Distributor               214-406-8583              800-727-2787              214-406-9081

 PC Power & Cooling, Inc.  Power Protection          619-931-5700              800-722-6555              619-931-6988

 PC Publishing Magazine                              708-296-0770                                        708-803-3328
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 PC Publishing, Inc.                                 310-556-3630              800-634-4555              310-556-7987

 PC Qoute, Inc.                                      312-786-5400              800-225-5657              312-427-8607

 PC Repair Corp.                                     717-232-7272              800-727-3724              717-232-7898

 PC Resource               Publisher                 603-924-9471              800-441-4403              603-924-9384

 PC Software                                         619-571-0981

 PC Support                                          909-677-4757                                        909-579-1081

 PC Systems                                          717-822-8920                                        717-823-7998

 PC Systems Plus, Inc.                               516-248-5033

 PC Tech, Inc.                                       612-345-4555                                        612-345-5514

 PC Today Magazine         Publisher                 402-477-8900              800-424-7900

 PC Ware International,    PC Clone Mfr.             718-706-7770                                        718-706-7864
 Inc.

 PC Warehouse              Distributor               405-843-0347              800-477-0347              405-843-8415

 PC Warehouse              PC Clone Mfr.             303-340-1416              800-275-4789              303-340-4789
 International

 PC Week                                             617-393-3700

 PC Wholesale              Distributor               708-307-1700

 PC World                  Publisher                 415-243-0500

 PC Zone                   Distributor               206-883-3088              800-258-1233              206-881-3421

 PC&C Research Corp.       PC Clone Mfg.             805-484-1685              800-843-1239              805-987-8088

 PC-Kwik Corp.             Software Win - Utilities  503-644-5644              800-274-5945              503-646-8267

 PC-Office, Inc.                                     619-268-3235                                        619-268-0126

 PC-Pros, Inc.                                       516-944-3155                                        516-944-3165

 PC-Sel, Inc.              PC Clone Mfr.             818-782-1111                                        818-782-7392

 PC-Sig, Inc.                                        408-730-9291              800-245-6717              408-730-2107               408-730-8326

 PC/Nametag                Software                  608-273-4300              800-233-9767

 PCA Microsystems, Inc.                              512-657-5510                                        512-657-0803

 PCC Group, Inc.           Distributor               714-256-5000              800-733-6666              714-256-5025               714-256-5033

 PCI                       Manufacturing House       408-282-0200                                        408-282-0216

 PCMCIA                    Trade Consultant          406-720-0107

 PCR Personal Computer     Services                  609-395-6828              800-922-8646              609-395-7049
 Rentals, Inc.

 PCS                                                 408-263-4043                                        408-263-4097
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 PCtek, Inc.                                         714-432-7855

 PCUBID Computer           Computer - Component      619-793-1328
 Technology                Mfr.

 PCvoice, Inc.             Multimedia -              404-343-8201
                           Microphone's

 PCW Sales                                           718-271-0238              800-724-0813

 PDA Engineering           Software                  714-540-8900                                        714-545-9434

 PE-VON Company, Ltd.                                886-2-702-3986                                      886-2-702-7510

 Peachpit Press            Publisher                 510-548-4393              800-283-9444              510-548-5991

 Peachtree Software, Inc.  Software - Accounting     404-564-5700              800-554-8900              404-564-5888

 Peak Geo-Design, Inc.     Software - CAD/CAM        216-339-6697                                        216-339-4960

 Peak Software Ltd.                                  44-0625-617902                                      44-0625-616278

 Peaktron (Canada), Inc.   PC Clone Mfr.             416-882-7507                                        416-882-7508

 Peaktron Computer, Inc.   PC Clone Mfr.             310-634-3911                                        310-634-3913

 Peaktron Electronics,     PC Clone Mfr.             852-3-639356
 Ltd.

 Peakwon International,                              205-433-4769                                        205-438-4164
 Inc.

 PEAQ Technology                                     206-441-8410              800-829-8410              206-443-2504

 Pecan Software Systems,                             718-851-3100              800-63-PECAN              718-853-6972
 Inc.

 Pectronics Corp.                                    617-354-4065                                        617-493-8929

 Peed Corp.                Publisher                 402-477-8900

 Peerless Engineering                                408-462-0330
 Services

 Pegasus Development       Software - Educational    314-965-5630              800-767-9611

 Pegasus Disk              Mass Storage              510-938-5340
 Technologies

 Peirce-Phelps, Inc.                                 215-879-7080                                        215-878-5252

 Pelikan, Inc.             Accessories               615-794-9000                                        615-794-4425

 Pen - Moderne             Test Equipment            01143-3124-51886
 Buerotechnik

 Pen Pal Associates, Inc.  Computer - Pen Based      415-903-3850

 Pen Systems, Inc.         PC Clone Mfr.             714-489-0047

 Pencept, Inc.                                       617-890-8877                                        617-890-8879

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Pendulum Group, The                                 303-781-0575              800-772-6483

 PenFact, Inc.             Computer - Pen Based      508-987-6366

 Pengo Computer            Accessories               818-350-4990
 Accessories

 PenMetrics, Inc.          Computer - Pen Based                                800-537-3322

 Penn Virginia Corp.       Computer - Video Board    215-545-6600
                           Mfr.

 Pennington Systems                                  609-737-2727                                        609-737-2728
 Incorporated

 Penny & Giles Computer                              310-393-1497                                        310-393-6040
 Products Ltd.

 Penril Corp.              Networking - Misc.        301-921-8600              800-4-PENRIL              301-921-8376
                           Products

 Penstock, Inc.            Distributor               408-730-0300              800-POS-DIST              408-730-4782

 Penta Software Co.                                  414-278-0500

 Pentabs                                             805-963-8881

 Pentamation Count                                   215-691-3616                                        215-691-1031
 Systems

 Pentax Technologies       Scanners                  303-460-1600              800-460-1650              303-460-1628               303-460-1637
 Corp.

 Pentel of America Ltd.    Accessories               310-320-3831                                        310-533-0697

 Penton Publishing         Publisher                 216-696-7000                                        216-696-8765

 PenWare, Inc.             Software - Spreadsheets   415-858-4920

 PeopleSoft, Inc.          Software - Dbase          510-946-9460              800-947-7753              510-946-9461

 Pep Engineering                                     505-522-5657

 Pep Modular Computers,                              412-279-6661              800-228-1737              412-279-6860
 Inc.

 Pepperl+Fuchs, Inc.       Data Acquisition          216-425-3555                                        216-425-4607

 Peradata Technology       Power Protection          516-588-2216                                        516-588-2238
 Corp.

 Perceptive Solutions,     Mass Storage -            214-954-1774              800-486-FAST              214-953-1774
 Inc.                      Accessories

 Perceptron                Computer - Digitizers

 Percision Visuals, Inc.   Software - Graphics       303-530-9000                                        303-530-9329

 Percom Technology, Inc.                             510-656-2866

 Percon, Inc.              Data Acquisition          503-344-1189              800-873-7266              503-344-1399

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 PereLine Data Systems,    Software - Data           408-364-2770
 Inc.                      Communications

 Perennial                                           408-727-2255

 Perfect Byte, Inc.                                  402-554-1122              800-359-0704              402-554-1938

 PerfectData Corp.         Accessories               805-581-4000              800-PDC-1984              818-998-4193

 PerfectSolution Corp.                               801-226-6000                                        801-224-0920

 Performance Business                                405-329-4095                                        405-329-5829
 Systems, Inc.

 Performance Computing                               503-297-2292

 Performance Elec.                                   619-471-5383
 Package Services

 Performance                                         408-734-9000
 Semiconductor Corp.

 Performance Software,                               804-794-1012
 Inc.

 Performance Systems       Publisher                 703-620-6651                                        703-620-4586
 International

 Performance               Computer - SPARC          716-256-0200                                        716-256-0791
 Technologies, Inc.

 Performance Technology,   Networking - Software     210-349-2000              800-FAST-LAN              210-366-0123
 Inc.

 Performix                                           703-448-6606                                        703-893-1939

 Pericom, Inc.             Software -                609-895-0404                                        609-895-0408
                           Communications

 Pericomp Corp.                                      508-655-7660                                        508-653-9288

 Perimeter Technology,                               603-882-2900                                        603-882-1087
 Inc.

 Peripheral Diagnostics,                             303-940-0828                                        303-940-0830
 Inc.

 Peripheral Distributors   Distributor               404-458-5889              800-226-2000              404-458-6076

 Peripheral Interface      Printers                  045-755-0208
 Ltd.

 Peripheral Land, Inc.     Mass Storage              510-657-2211              800-288-8754              510-683-9713               510-651-5948

 Peripheral Parts Support                            617-890-9101                                        617-890-7767

 Peripheral Repair Corp.                             818-700-8482              800-627-DISK              818-700-0533

 Peripheral Service                                  619-438-8381              800-247-4733              619-438-0201
 Products

 Peripheral Systems        Mass Storage              503-624-8577
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Peripheral Technology,                              805-581-1000                                        805-581-1054
 Inc.

 Peripheral Vision         Service/Repair            714-979-3001
                           Depot/Training

 Peripherals                                         714-540-4925              800-468-6888              714-540-2026

 Peripherals Computers &                             215-779-0522
 Supplies, Inc.

 Peripherals Plus                                    415-459-1000                                        415-459-7530

 Periphex, Inc.                                      203-264-3985

 Periscope Co., Inc.                                 404-875-8080              800-722-7006              404-872-1973

 Perisol Technology        Mass Storage              408-988-2232              800-447-8226              408-988-4431

 Peritek Corp.                                       510-532-6500                                        510-530-8563

 Perkin-Elmer Corp.                                  203-762-1000              800-762-1000              203-762-6000

 Perle Systems, Inc.                                 708-932-4171

 Perma Power Electronics,  Power Protection          708-647-9414              800-323-4255              708-763-8330
 Inc.

 Perpetual Data Systems,                             702-348-8600                                        702-348-0717
 Inc.

 Persimmon Software                                  704-398-1309

 Persoft, Inc.             Software - Data Comm.     608-273-6000              800-368-5283              608-273-8227

 Personal Bibliographic    Software - Dbase          313-996-1580                                        313-996-4672
 Software

 Personal Computer                                   310-216-0055              800-255-9893              310-216-4931
 Graphics Corp.

 Personal Computer                                   212-953-9800                                        212-983-6634
 Learning Centers of
 America, Inc.

 Personal Computer         Mass Storage              813-884-3092              800-622-2888              813-886-0520
 Peripherals Corp.

 Personal Computer         Printers                  619-485-8411              800-225-4098              619-487-5809
 Products, Inc.

 Personal Computer                                   203-371-8644              800-544-4699
 Support, Inc.

 Personal Computer         POS Products              886-2-794-1320
 Upgrade Taiwan, Ltd.

 Personal Computing                                  201-812-1200
 Magazine, Inc.

 Personal Library          Software Win - WP         301-926-1402
 Software, Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Personal Tex, Inc.                                  415-388-8853                                        415-388-8865

 Personal Training         Education/Training        408-286-1635                                        408-977-1166
 Systems

 Personal Travel           Software - Travel         516-538-1234
 Technologies, Inc.

 Personal Writer, Inc.                               310-556-1001              800-322-4744              310-556-1164

 Personics Corp.                                     508-897-1575              800-445-3311              508-897-1947

 Personnel Data Systems,                             215-828-4294
 Inc.

 Perspecta Software, Inc.  Software Unix - Imaging   510-649-4900

 Peter Norton Computing                              310-319-2000              800-365-1010              310-458-2048

 Peterjohn Company                                   312-583-8129

 Petro Solutions, Inc.                               512-882-4445

 Petroglyph, Inc.                                    415-979-0588                                        415-979-0589

 Petroleum Software                                  407-380-5000                                        407-380-2009
 Systems

 Petroware Systems, Inc.                             214-696-4931              800-527-6873

 Pfanstiehl                                          312-623-1360

 Pfurscheller Electronic   Monitors                  01143-2236-85390

 Ph. D. Associates, Inc.                             416-736-5295                                        416-665-9473

 Phar Lap Software, Inc.                             617-661-1510                                        617-876-2972

 Pharmease                                           509-623-4270              800-876-7767              509-623-4272

 Phase II Software Corp.                             617-937-0256              800-735-2557              617-937-0098

 Phase One Systems, Inc.                             510-895-0832                                        510-895-0828

 Phase Three Logic, Inc.                             503-645-0313                                        503-645-0207

 Phaser Systems, Inc.                                415-495-6300                                        415-495-6840

 Pheecom Technology Corp.  Networking - Misc.        714-668-9550
                           Products

 PhiHong USA               Computer - Power          408-263-2200
                           Supplies

 Philippines Center For    Trade Consultant          632-832-5044
 Trade

 Philips Circuit           Manufacturing House       813-933-5113                                        813-933-7248
 Assemblies

 Philips Consumer          PC Clone Mfr.             615-521-4316              800-722-6224              615-521-4891
 Electronics Co.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Philips Information                                 214-980-2000              800-527-0204              214-991-6572
 Systems Company

 Philips Key Modules       Multimedia                714-453-7373

 Philips Micro             Manufacturing House       414-785-6364                                        414-785-6517
 Electronics

 Phillips Publishing,      Publisher                 301-340-2100
 Inc.

 PhilSoft                  Software - Programming    631-8024

 Philtek Power Corp.                                 206-332-7252              800-727-4877              206-332-7253

 Phoenician Faire          Distributor               714-549-4669              800-999-7713              714-545-7294

 Phoenix Contact, Inc.     Data Communications       717-944-1300              800-888-7388

 Phoenix Graphics          Computer - Boards         619-283-9375

 Phoenix L&T Technology    Computer - Case Mfr.      886-2-260-8648
 Co., Ltd.

 Phoenix Micro-Systems                               415-485-4840              800-521-4054
 Leasing

 Phoenix Phive Software                              602-483-0991              800-331-1811              602-948-1379

 Phoenix Systems, Inc.                               404-458-6445

 Phoenix Technologies      Multimedia - Products     617-551-4000              800-677-3000              617-551-3750               405-321-2400
 Ltd.

 Phoenix Technology                                  808-396-6368              800-367-5600

 Phonic Corp.              Networking - Misc.        886-2-703-1933
                           Products

 Photo & Sound Company                               415-882-7555

 Photographic Sciences     Data Acquisition          716-265-1600              800-828-6489              716-265-1689
 Corp.

 Photon Kinetics, Inc.                               503-641-1960                                        503-641-5614

 Photonics                                           408-955-7930              800-628-3033

 Photron Ltd.              Computer - Video Board    03-3486-3471
                           Mfr.

 Physician Micro Systems,  Software - Medical        206-441-8490                                        206-441-8915
 Inc.

 Physicians Practice                                 317-634-8080              800-428-3515
 Management

 Physiotronics Corp. USA   Software Win - Filing     212-887-9555

 PI Manufacturing Corp.    Accessories               909-598-3718

 PI Systems Corp.          PC Clone Mfr.             503-293-9585
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Pick Systems, Inc.        Software - Dbase          714-261-7425              800-FOR-PICK

 Pico Publishing                                     319-362-6964

 PICS, Inc.                                          602-784-4048                                        602-784-1658

 Pictographics                                       612-894-6247
 International

 Pictor Graphics, Inc.                               214-437-9043

 PictureTel Corp.          Multimedia - Video        508-762-5000
                           Conferencing

 PictureWare, Inc.                                   215-667-0880                                        215-667-3815

 Pie Practical Solutions,  Software Mac - Imaging    201-902-9500
 Inc.

 Piedmont Software                                   704-376-0935                                        704-376-5969
 Company

 PII Distributing, Inc.                              813-574-3164                                        813-574-9192

 Piiceon, Inc.                                       408-432-0292              800-366-2983              408-943-1309

 Pilot Corp. of America                              203-377-8800                                        203-377-4024

 Pilot Executive Software  Software - Dbase          617-350-7035              800-944-0094              617-350-7118

 Pilot USA, Inc.           POS Products              212-465-0858                                        212-465-0859

 PIMA                      Multimedia - Software     310-444-6600

 Pine Computer Systems,    Distributor               619-482-1222                                        619-482-1430
 Inc.

 Pinnacle Micro            Mass Storage              714-727-3300              800-553-7070              714-727-1913

 Pinnacle Publishing,                                206-251-1900              800-231-1293              206-946-1491               206-251-6217            206-251-3513
 Inc.

 Pinnacle Systems          Computer - Video Board    408-720-9669
                           Mfr.

 Pinnell Engineering,                                503-243-2246
 Inc.

 PinPoint Retail Systems                             403-295-6260

 Pioneer Communications    Mass Storage              201-327-6400              800-LASER-ON              201-327-9379
 of America, Inc.

 Pioneer Computer, Inc.                              510-623-0808                                        510-226-9898

 Pioneer New Media         Mass Storage              310-952-2111              800-527-3766              310-952-2100
 Technologies

 Pioneer Research                                    310-829-6751              800-233-1745              310-453-3929

 Pioneer Technologies      Distributor               301-921-3800              800-227-1693              301-921-3852
 Group
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Pioneering Controls                                 713-682-8649                                        713-682-8066
 Tech, Inc.

 Pipeline Associates,                                201-731-7860                                        201-732-0736
 Inc.

 Pisces Power Technology   Test Equipment            886-2-647-1168
 Corp., Ltd.

 Pitney Bowes              Computer - Mailing        203-351-7226
                           Equipment

 Pittsburgh                                          412-231-3000                                        412-231-0305
 Powercomputing

 Pivar Computing           Data Conversion           708-459-6010              800-CONVERT               708-459-6095
 Services, Inc.

 Pix'l Laboratories        Monitors                  404-717-9955

 Pixar                     Software Mac - Graphics   510-236-4000              800-888-9856              510-236-0388

 Pixel Innovations, Inc.                             412-935-8366                                        412-935-8345

 Pixel Resources           Software Mac - Graphics   404-449-4947

 Pixel Semiconductor,      Computer - Video Board    510-623-8300
 Inc.                      Mfr.

 Pixel Translations, Inc.  Software - Graphics       408-865-6600                                        408-446-4852

 Pixelink Corp.            Monitors                  508-562-4803                                        508-568-0514

 Pixelworks, Inc.          Software Win - Graphics   603-880-1322              800-247-2476              603-880-6558

 PixoArts                  Software - Graphics       415-323-6592

 Pixsys                    Computer - Digitizers     303-441-2484                                        303-441-2483

 Pizer, Inc.                                         206-285-6100

 PJS & Associates                                    513-574-2860

 PKI, Inc.                                           310-539-2123              800-821-3733              310-539-2165

 PKware, Inc.              Software - Compression    414-354-8699                                        414-352-3815               414-354-8670

 Plain English                                       407-677-8333                                        407-677-8365

 Plain English Computers                             408-458-2308              800-779-2869              408-457-2826

 Plainview Batteries,                                516-249-2873              800-NICAD-LI              516-249-2876
 Inc.

 Planar Systems, Inc.      Monitors                  503-690-1100                                        503-645-7024

 Plannet Crafters, Inc.    Software Win - Utilities  404-740-9821

 Plasmaco, Inc.            Monitors                  914-883-6800

 Plasmon Data Systems      Mass Storage              408-956-9400              800-445-9400              408-956-9444

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Platinum Software Corp.   Software - Accounting     714-727-1250              800-999-1809

 Platinum Systems          Computer - Case Mfr.      818-964-9866              800-655-3834              818-965-1657
 International

 Platinum Technology,      Software                  708-620-5000
 Inc.

 Plato Products, Inc.                                818-967-3821              800-423-4510              714-592-7062

 Platt College             Education - Multimedia    619-265-0107

 Platt Luggage                                       312-225-6670              800-222-1555              312-225-2900

 Playing To Win                                      212-369-4077

 Plenary Systems Inc.                                214-644-8484

 Plesman Publications      Publisher                 416-497-9562
 Ltd.

 PlexCom                   Networking - Misc.        805-522-3333                                        805-583-4764
                           Products

 Plexus                    Manufacturing House       414-722-3451                                        414-722-4155

 Plexus Software                                     408-982-4800                                        408-727-4864

 Plexus Software, Inc.     Software - Document       408-747-1210              800-999-5910
                           Management

 Plotworks, Inc.                                     619-457-5090

 Plum Hall                                           609-927-3770                                        609-653-1903

 Plus 5 Engineering Ltd.                             301-977-4048

 Plus Development Corp.                              408-434-6900              800-624-5545              408-434-3309               408-434-1664            900-740-4433

 Plus Five Computer                                  314-991-3330                                        314-991-3357
 Services

 Plustek USA, Inc.         Scanners                  408-980-1234              800-685-8088

 PlusWare Corp.                                      801-394-0000

 PM McKesson Corp.                                   313-427-2000              800-321-1758              313-523-9633

 PMC Industries, Inc.                                619-546-1997              800-242-9353              619-546-0344

 PMC Telesystems                                     604-255-9949

 PMI                                                 503-777-8844

 Poc-It Management                                   310-393-4552                                        310-451-2888
 Services, Inc.

 Pocket Software, Inc.     Software Win -            713-460-5600              800-826-8086              713-460-2651
                           Programming

 PodWorld Co. Ltd.                                   886-2-762-4970                                      886-2-767-1294

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Point 4 Data Corp.                                  714-259-0777                                        714-259-0921

 Point Line Graphics,      Software - CAD/CAM        213-353-1480                                        213-353-1483               608-238-5529
 Inc.

 Pointer Systems, Inc.                               802-658-3260              800-537-1562              802-658-3714

 Polaris Service, Inc.                               508-568-8700              800-541-5831              508-568-1329

 Polaris Software          Software - Contact Mgnt.  619-592-7400              800-722-5728                                                                 619-592-7480

 Polaroid Corp.            Scanners                  617-577-2000              800-225-1618

 Polarware/Penguin                                   312-232-1984              800-323-0884
 Software, Inc.

 Polhemus, Inc.            Tracking Devices          802-655-3159                                        802-655-1439

 Policy Management         Software                  803-735-4000                                        803-735-5542
 Systems Corp.

 Polyglot, Inc.                                      303-449-7002                                        303-449-2897

 Polygon, Inc.                                       314-432-4910                                        314-997-9696

 Polytel Computer                                    408-745-1540              800-245-6655              408-745-6340                                       800-245-6655
 Products Corp.

 Polytele Industrial Co.,  Computer - Case Mfr.      886-2-882-9036
 Ltd.

 Polytron Corp.                                      503-645-1150              800-547-7000              503-645-4576

 Polytronics                                         318-686-4637

 Polywell Computers, Inc.  PC Clone Mfr.             415-583-7222              800-799-1278              415-583-1974

 Poorman-Douglas Corp.                               503-245-5555              800-547-4407              503-293-5090

 Pop Computer Products                               303-674-0200              800-950-4767

 Pop-Optix Labs            Monitors                  617-647-1395

 Popkin Software &                                   212-571-3434                                        212-571-3436
 Systems, Inc.

 Pora Corp.                Data Communications       886-2-883-5579

 Port-A-Soft Conversion                              801-226-6704
 Services

 Portacom Technologies,    Computer - Video Board    415-390-8507
 Inc.                      Mfr.

 Portal Communications     Data Communications       408-973-9111                                        408-725-1580

 Portfolio Software                                  617-328-8248

 Portfolio Technologies    Networking - Misc.        510-226-5600                                        510-226-8182
                           Products

 POS Data Products, Inc.   POS Products                                        800-852-3282
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 POSdata Co., Ltd.         PC Clone Mfr.             02-411-114

 Poseidon Systems, Inc.                              303-449-4999

 Positive Corp.            Networking - Misc.        818-341-5400              800-452-6345
                           Products

 Positron Publising        Publisher                 402-551-7702

 Posse, Inc.                                         201-292-4772                                        201-285-0288

 Postalsoft, Inc.                                    608-788-8700              800-831-6245              608-788-1188

 Postcraft International,                            805-257-1797                                        805-257-1759
 Inc.

 Potato League Sports                                303-229-9606              800-537-9228              303-229-9586

 Potex Electronics Co.,                              886-2-247-3000                                      886-2-247-2020
 Ltd.

 Power & Data Technology,                            408-293-4600                                        408-293-5576
 Inc.

 Power Computer Services                             909-371-3992              800-323-0694              909-371-1401

 Power General Corp.                                 617-828-6216                                        617-828-3215

 Power Integrity Corp.                               919-379-9773              800-237-6260              919-379-1301

 Power Marketing           Multimedia - Products     602-892-8553              800-528-7400              602-926-8358

 Power Mart Industry Co.,  Accessories               866-2-707-8569
 Ltd.

 Power Place, The          Distributor               817-267-3202

 Power R                                             206-547-8000                                        206-285-0260

 Power Systems &                                     804-355-2803                                        804-358-0498
 Controls, Inc.

 Power Trends, Inc.        Components                708-406-0900                                        708-406-0901

 Power Up Software Corp.   Software Win - WP         415-345-5900              800-851-2917              415-345-5575

 Power-Plus, Inc.          Distributor               214-631-2550              800-878-5530              214-631-8697

 Powerbase Systems, Inc.                             810-540-0900              800-292-7432

 Powercard, Inc.           Power Protection          305-251-5855              800-771-4764

 PowerCom America, Inc.    Power Protection          714-252-8241              800-288-9807              714-252-8240

 Powercom Co., Ltd.                                  886-2-247-7453

 PowerCore, Inc.           Software - Data           815-468-3737              800-237-4754              815-468-3837
                           Communications

 Powerhouse Computer       Distributor               605-361-5412                                        605-361-5418
 Sales Ltd.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Powerline Technologies                              405-521-1203

 PowerPro Software         Software - Resume         415-345-9278

 PowerSoft Corp.           Software Win -            617-229-2200                                        617-272-9076
                           Programming

 PowerSoft, Inc.           Software - Imaging        404-418-0821              800-437-4128

 PowerTek Industries,      Data Communications       303-680-9400              800-279-1990
 Inc.

 Powertronic Systems,                                504-254-0383
 Inc.

 Powervar, Inc.            Power Protection          708-816-8585              800-369-7179              708-816-8988

 PPI                       Education/Training        303-756-5756                                        303-758-4723

 Pract, Inc.                                         408-338-2242

 Practical Automation,                               203-929-5381
 Inc.

 Practical Marketing                                 314-291-1167
 Software

 Practical Peripherals,    Data Communications       805-497-4774              800-442-4774                                         805-496-4445            805-496-7707
 Inc.

 Practical Programs, Inc.                            414-272-7269              800-776-7047

 Practical Software, Inc.                            813-447-3100              800-284-6040              813-447-4292

 Practical Solutions,                                516-561-0566
 Inc.

 Practorcare, Inc.                                   619-450-0553              800-421-9073              619-450-5087

 Pratical Computer                                   703-385-3332
 Technologies

 PRC of America                                      201-933-5100                                        201-933-9468

 PRC Public Management                               415-512-3500                                        415-512-3520
 Services

 Pre-Owned Electronics,    Distributor               617-275-4600              800-274-5343              617-275-4848
 Inc.

 Precise Electronics                                 617-566-6867

 Precise Logix Computer,   POS Products              310-404-8119                                        310-404-2525
 Inc.

 Precise Power Corp.       Power Protection          813-746-3515                                        813-745-1054

 Precise Software Corp.                              713-467-1601

 Precise Software                                    613-596-2251
 Technologies

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Precision Computer                                  415-960-0905              800-321-2804              415-960-3945
 Products

 Precision Computer                                  602-779-5341
 Systems

 Precision Connector                                 508-532-8800                                        508-532-6800
 Design, Inc.

 Precision Decorators,                               503-646-5024
 Inc.

 Precision Dynamics Corp.  Data Acquisition          818-897-1111

 Precision Images Co.                                914-469-4800              800-524-8338              914-469-4855

 Precision Line, Inc.      Accessories               612-475-3550              800-328-0077              612-557-1943

 Precision Methods, Inc.   Service/Repair            703-752-2800              800-368-7225              703-752-5443
                           Depot/Training

 Precision Micro Research  PC Clone Mfr.             408-727-9697
 Corp.

 Precision, Inc.                                     214-929-4888              800-562-9909              214-929-1655

 Precitech Ind. Co., Ltd.  Computer - Case Mfr.      886-2-882-9036

 Predex Corp.                                        212-319-6400

 Preferred Publishers,                               901-683-3383              800-446-6393              901-683-4983               901-683-5096
 Inc.

 Preh Electronic           Accessories               708-438-4000                                        708-438-5522
 Industries, Inc.

 Prelinger Associates,     Software - CD Rom                                   800-243-2252
 Inc.

 Premenos Corp.            Networking - Software     510-602-2000              800-426-3836              510-602-2024

 Premis Corp.                                        612-545-0955              800-346-0109              612-545-1702

 Premore Industrial Corp.                            886-2-531-8228

 Prentice Hall                                       516-775-5566              800-241-3306
 Professional Software,
 Inc.

 Presenta Technologies     Monitors                  818-960-0420

 Presentation              Data Acquisition          916-652-9281              800-888-9281              916-652-9286
 Electronics, Inc.

 Presentation              Multimedia - Imaging      408-749-1959              800-782-2543              408-749-0746
 Technologies, Inc.

 Prestance Corp.           Software - OCR            206-448-5052

 Presto Studios            Multimedia - Software     619-689-4895

 Prevail, Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 PRI Associates, Inc.      Education/Training        919-493-7534                                        919-493-2935

 Priam Systems Corp.       Mass Storage              408-441-4180                                        408-954-1855               408-434-1646

 Price & Associates                                  615-546-7887                                        615-579-1832

 Price Electronics Corp.                             312-541-6400              800-323-1311              312-459-8273

 Price Engineering                                   414-547-2700                                        414-547-0416
 Company, Inc.

 Price Waterhouse                                    301-365-7963                                        301-493-9161

 Pride Software, Inc.                                617-964-4810                                        617-964-6656

 Prill Computer            Multimedia                49-89-429027

 Prima Storage Solutions   Tape Drive Products       408-727-2600                                        408-727-2435

 Primages, Inc.                                      516-585-8200              800-821-0066              516-585-2134

 Primavera Systems, Inc.   Software                  215-667-8600              800-423-0245              215-667-7894

 Primax Electronics Ltd.   Networking - Misc.        886-2-796-1420                                      886-2-796-1427
                           Products

 Primax Electronics, Inc.  Networking - Misc.        408-379-6482              800-338-3693              408-370-2009
                           Products

 Prime Clinical Systems,                             818-449-1705              800-523-5977              818-449-5615
 Inc.

 Prime Computer, Inc.                                508-655-8000                                        508-653-4999

 Prime Factors, Inc.                                 503-345-4334                                        503-345-6818

 Prime Financial Analysis                            416-673-8232                                        416-677-0842
 Ltd.

 Prime Portable            PC Clone Mfr.             818-444-6849              800-966-7237              818-444-1027
 Manufacturer, Inc.

 Prime Solutions, Inc.                               619-274-5000              800-847-5000              619-272-4008               619-272-9240            619-272-4000

 PrimeTime Software, Inc.  Software - Dbase                                    800-777-8860

 PrimeTrack                                          203-651-9756

 Primrose International,   Accessories               886-2-937-6445
 Inc.

 Princeton Graphic         Monitors                  404-343-8183              800-221-1490                                         404-664-1210            800-221-1490
 Systems

 Princeton Technology,     Manufacturing House       714-847-2477
 Inc.

 Principia Products        Software - OCR            215-429-1359              800-858-0860

 Print Products                                      301-587-7824              800-638-2020              800-545-0058
 International

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Printasign                                          310-534-1630              800-446-5050              310-539-8818

 Printech International    Service/Repair            353-1-573200
 Ltd.                      Depot/Training

 Printech Ribbons, Inc.    Accessories               514-684-0850

 Printek, Inc.                                       616-925-3200              800-368-4636              616-925-8139

 Printer Products          POS Products              617-254-1200                                        617-254-6848

 Printer Systems           Printers                  301-258-5060              800-638-4041              301-926-7333

 Printer Works, The        Networking - Software     510-887-6116              800-225-6116              510-786-0589

 Printers Plus             Distributor               703-706-5310              800-468-5782              703-706-5321

 Printers Software, Inc.                             813-923-9010

 Printronix, Inc.          Printers                  714-863-1900              800-826-3874              714-660-8682

 Printware, Inc.                                     612-456-1400              800-456-1616              612-454-3684

 Prior Data Sciences Ltd.                            613-591-7235              800-267-2626              613-591-0343

 Prism Computer &                                    205-822-5696                                        205-985-0691
 Consulting Services,
 Inc.

 Prism Enterprises, Inc.                             301-604-6611                                        301-604-6613

 Prism Imaging Systems,                              510-490-9360                                        510-490-9342
 Inc.

 Prisma Software           Software Win -            312-266-7141              800-747-0319
                           Management

 PRN Franchise Systems,                              305-596-3331
 Inc.

 Pro Active Marketing                                612-884-6966                                        612-884-8270

 Pro Business Systems,                               904-479-9035              800-277-PBSI              904-484-2850
 Inc.

 Pro Consultants, Inc.                               214-637-7710              800-421-7692              214-637-2631

 Pro Plus Software, Inc.                             602-461-3296

 Pro Systems                                         408-997-1776

 Pro Systems, Inc.                                   216-731-2323                                        216-731-6727

 PRO-C, Ltd.               Software - Database       519-725-5143

 Pro-Log Corp.             Computer - STD Bus CPU    408-646-3654              800-538-9570              408-646-3517

 Pro-Mation, Inc.                                    801-566-4655              800-521-4562              801-566-9305

 Pro-Tech Cases, Inc.      Computer - Laptop Cases                             800-638-3789

 Pro-tecT Computer         Accessories               801-295-7739
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Products

 Pro-Ware                                            402-330-2517

 Pro/Sim                   Unix Software             713-558-6866                                        713-558-8857

 ProActive Software        Software - Dbase          415-691-1500                                        415-691-1515

 Probase Group, Inc.                                 714-535-2833              800-872-9673

 Probate Software                                    303-352-3445              800-288-9169
 Publishing Co.

 Procase Corp.                                       510-656-5475                                        510-656-5477
                                                     886-2-985-80638                                     886-2-984-5077

 Process Corp.                                       412-776-3130                                        412-977-6937

 Process Software          Multimedia                65-560-90234                                        65-561-0219

 Process Software Corp.    Networking - Software     508-879-6994              800-722-7770              508-879-0042

 Processor, The            Publisher                 402-477-8900              800-247-4880

 Procom America, Inc.                                201-386-1538

 Procom Technology, Inc.   Tape Drive Mfr.           714-852-1000              800-800-8600              714-549-0527               714-852-1305

 Procomp USA, Inc.         Networking - Misc.        216-234-6387                                        216-234-2233
                           Products

 Prod-Art Marketing USA,                             516-223-9800
 Inc.

 Prodata Systems, Inc.                               206-441-4090                                        206-441-6355

 Prodata, Inc.                                       208-342-6878

 Prodatel Communications   Networking - Misc.        514-689-8663              800-561-4019              514-689-8662
                           Products

 Prodem Technology, Inc.                             408-984-2850                                        408-984-0329

 ProDev, Inc.                                        313-241-2786

 Prodigy Services Company  Service/Repair            914-993-8000              800-822-6922
                           Depot/Training

 Product Safety            Trade Consultant          813-989-2360
 Engineering, Inc.

 Production Languages      Software - Compliers      817-599-8366              800-525-6289              817-599-5098
 Corp.

 Productivity Enhancement  Mass Storage              714-348-1011              800-451-DISK              714-348-1310
 Products, Inc.

 Productivity Point        Education/Training        312-332-3865                                        708-920-2138
 International

 Productivity Services,                              212-571-0400                                        212-285-8622
 Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Productivity Software                               212-967-8666              800-533-7587

 Productivity Software     Software - Wholesale      404-998-6865
 Resources                 Accounting

 Productivity Solved Ltd.                            44-0484-667871                                      44-0484-663113

 Prof. Jones, Inc.                                   208-342-6939              800-553-2256

 Professional & Technical                            408-287-8703
 Consultants Assoc., Inc.

 Professional Appraisal                              815-226-7143              800-999-7143              815-965-8033
 Software

 Professional Computer                               415-856-0873
 Graphics

 Professional Computer                               716-883-2900
 Services, Inc.

 Professional Computing                              356-225397
 Limited

 Professional Design                                 516-564-9700              800-628-9802              516-564-4375
 Systems, Inc.

 Professional Management                             603-898-5155
 Center

 Professional Microware,                             602-966-0974
 Inc.

 Professional Press Books  Publisher                 215-957-1500                                        215-957-1050

 Professional Resource                               206-855-1031              800-772-4545
 Group

 Professional Software                               410-671-7770              800-433-2409              410-671-9655
 Solutions, Inc.

 Professional Software     Software - Insurance      208-667-4141
 Systems

 Professional Software                               212-490-1144                                        212-490-9219
 Systems, Inc.

 Professional Systems                                310-603-0555
 Corp.

 Professional Systems                                414-681-0500                                        414-681-0681
 Group of Wisconsin

 Professional Systems,                               206-820-8776
 Inc.

 Profidex Corp.                                      201-420-7700              800-229-TELE              201-420-9013

 Profile                                             805-239-8466

 Profile Development                                 201-587-8383
 Corp.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Profit Management                                   813-578-0190
 Systems, Inc.

 Profit Systems, Inc.                                810-647-5010

 Profit Technology, Inc.                             212-809-3500              800-223-4628              212-809-3819

 Profitability of Hawaii   Trade Consultant          808-536-6167

 ProfitKey International,                            603-898-9800              800-331-2754              603-898-7554
 Inc.

 Progen Technology, Inc.   PC Clone Mfr.             714-549-5818

 Proginet Corp.            Networking - Misc.        516-228-6600                                        516-228-6605
                           Products

 Program Systems, Inc.                               205-956-9436              800-451-1689

 Programme Plus                                      514-766-7603

 Programmed Intelligence                             404-446-8880              800-458-0386              404-446-7261
 Corp.

 Programmed Press                                    516-599-6527

 Programmer's Connection                             216-494-3781              800-336-1166              216-494-5260

 Programmer's Paradise     Distributor               908-389-8950              800-445-7899              908-389-9227

 Programmer's Shop, The    Distributor               617-740-0101              800-421-8006              617-749-2018

 Programmer's Warehouse    Multimedia - Software     602-443-0580

 Programming Concepts,                               516-467-5200                                        516-467-0783
 Inc.

 Programming Logic                                   203-877-7988              800-AI-LOGIC
 Systems, Inc.

 Progress Software Corp.   Software Unix - Dbase     617-275-4500              800-327-8445              617-275-4595

 Progressive Computer      Software - Menu           504-831-9717                                        504-834-2160
 Services, Inc.

 Progressive Computing,                              708-574-3399                                        708-574-3703
 Inc.

 Progressive Data                                    317-584-0912                                        317-584-6339
 Services

 Progressive Ribbon, Inc.                                                      800-800-7426

 Progressive Technologies  Scanners                  301-590-0900

 Prohance Technologies,                              408-746-0950              800-345-9111              408-746-0741
 Inc.

 Project Control Systems                             503-644-3572

 Project Dimensions, Inc.                            714-759-3548

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Project Software &                                  617-661-1444              800-231-PSDI
 Development, Inc.

 Projectronix, Inc.                                  415-948-8751              800-543-5938

 ProLab Technology Co.,                              886-2-915-9166
 Ltd.
                           Computer -                408-727-5544              800-666-4227              408-727-9944
                           Keyboard/Mice/Joystick

 Prolink Computer, Inc.    Computer - Video Board    213-780-7978                                        213-780-7984
                           Mfr.

 Prolog Development                                  404-873-1366              800-762-2710              404-872-5243
 Center

 Prologic Computer         Software - Client-Server  604-278-6470              800-667-1185              604-278-5206
                           Dbase

 Prologic Management                                 602-741-1001                                        602-741-1007
 Systems

 ProMac, Inc.                                        503-682-3881                                        503-682-3775

 Promark Distributors      Distributor               305-963-0770              800-875-4990              305-963-3822

 Promark Ltd.                                        505-345-7701              800-321-9916              505-344-0189

 Promark Software, Inc.    Software Win - Zip Code   604-988-2051              800-663-4687              604-988-3040

 Promark Technology        Computer - Logic          408-733-0272
                           Analyzers

 ProMedia Technologies,    Multimedia - Products     415-621-1399
 Inc.

 Prometheus Products,      Data Communications       503-692-9600              800-477-3473              503-624-0843               503-691-5199            503-692-9601
 Inc.

 Promise Technology, Inc.  Mass Storage -            408-452-0948
                           Accessories

 Propeller Portable        Distributor               818-859-2074
 Computer

 Proprietary Software                                310-394-5233
 Systems, Inc.

 Proside Corp.             PC Clone Mfr.             718-454-3509                                        718-454-3304

 Prosoft, Inc.                                       205-783-2054

 Prosonus                  Software - Music          818-766-5221                                        818-766-6098

 Prospero Software, Inc.                             207-874-0382              800-327-6730              207-874-0902

 Protec Microsystems,      Accessories               514-630-5832              800-363-8156              514-636-5737
 Inc.

 ProTech Marketing, Inc.                             704-523-9500              800-843-0413              704-523-7651

 Protective Closures Co.                             716-876-9855                                        716-874-1680
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Protector Corp.           Accessories               303-939-8100

 Protel Technology, Inc.   Software - CAD/CAM        408-281-5858                                        408-225-1863

 Proteo Software, Inc.     Computers                 416-479-2000                                        416-479-2385

 Proteon, Inc.             Networking - Software     508-898-2800              800-545-RING              508-366-8901               508-366-7827            508-898-3100

 Proteus Technology Corp.  PC Clone Mfr.             201-288-2041              800-878-6427              201-288-2245

 ProtoLab                  Computer -                801-785-5000              800-456-8218
                           Keyboard/Mice/Joystick

 Proton Corp.              Monitors                  714-952-6900

 ProTools, Inc.            Networking - Software     503-645-5400              800-743-4335              503-645-3577

 ProtoView Development     Software - Dbase          908-329-8588                                        908-329-8624
 Corp.

 Protrak                                             408-749-1326                                        408-749-1329

 ProUnix LTDA.                                       57-1-2114400                                        57-1-2103869

 Provident Recovery                                  919-481-0011                                        919-460-7635
 Systems

 ProVue Developement                                 714-892-8199                                        714-893-4899

 ProXellent, Inc.          PC Clone Mfr.             510-785-4225                                        510-786-2356

 Proxim, Inc.              Networking - Misc.        415-960-3876              800-229-1630              415-964-5181
                           Products

 Proxima Corp.             Monitors                  619-457-5500              800-582-2580              619-457-9647

 Proximity Technology,                               305-566-3511              800-323-0023              305-566-2088
 Inc.

 PS Publishing, Inc.                                 415-433-4698

 PS Solutions, Inc.        Components                214-980-2632                                        214-980-6720

 PseudoCorp.                                         804-873-1947                                        804-873-2154

 PSI Integration, Inc.     Data Communications       408-559-8544              800-622-8544              408-559-8548

 PSI Simulation Systems                              908-223-500                                         908-223-4342
 Corp.

 PSI Technologies Corp.                              512-448-4965

 Psion, Inc.               PC Clone Mfr.             508-371-0310              800-548-4635

 PsiTech, Inc.                                       714-964-7818              800-872-7385              714-968-7884

 PSN                       Computer - Video Systems  212-696-9476

 PSRC Software                                       419-372-2497                                        419-372-2300

 PsyBorne                                            416-536-6610

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Psychological Psoftware                             408-688-6808
 Company

 Psychometric Software,                              407-729-6390              800-882-9811
 Inc.

 Psychsoft                                           312-477-5959

 Pterodactyl Software                                415-388-4827

 PTI Industries                                      408-438-0946

 Public Brand Software                               317-856-7571              800-426-3475                                         317-856-2087

 Public Domain Exchange,                             408-496-0624              800-331-8125              408-727-9351
 The

 Public Software Library                                                       800-242-4775

 Publish!                                            415-243-0600                                        415-442-1891

 Publishing Business                                 708-699-5727                                        708-699-6671
 Systems

 Publishing Technologies,                            512-346-2835              800-PUB-TECH              512-338-9718
 Inc.

 Pulau Electronics Corp.                             818-700-7800                                        818-718-6143

 Pulizzi Engineering,      Power Protection          714-540-4229                                        714-641-9062
 Inc.

 Pulse Data Systems                                  301-725-4445

 Pulse Engineering, Inc.   Computer - Component      619-674-8100                                        619-268-2515
                           Mfr.

 Pulse Metric, Inc.        Computer -                619-546-9461              800-92-PULSE              619-546-9470
                           Instrumentation

 Pulse Research                                      802-985-2928

 Pulver Laboratories,                                408-272-5500                                        408-272-5100
 Inc.

 Pup-Pak                                             310-568-1790

 Purart, Inc.                                        603-772-9907                                        603-772-2902

 Purchasing Agent, The                               415-854-2838

 PureData Ltd.                                       214-242-2040              800-661-8210              214-242-9487               214-242-3225            800-661-8210

 Puretek Industrial Co.,   Monitors                  510-656-8083                                        510-656-8085
 Ltd.

 Purpu North America                                 612-646-3388                                        612-646-7832

 Pussy Willow Software                               609-296-3056

 Puzzel Systems Corp.      Software Unix -           408-779-9909                                        408-779-5058               408-779-8297
                           Networking
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 PWI Computer Accessories                            919-724-9330

 PWL Systems, Inc.                                   713-473-8250

 Pycon, Inc.               PC Clone Mfr.             408-727-1213              800-949-0349

 Pyramid Data, Inc.        Software - Contact Mgnt.  415-312-7070              800-972-7972                                         415-312-7090            415-312-9374

 Pyramid Development       Software Win - Utilities  203-257-4223              800-688-DACS              203-257-4245
 Corp.

 Pyramid Technology Corp.  Computer - Mini/Micro     415-965-7200                                        415-967-4344

 Pythagoras Computer                                 708-724-6779              800-288-8531
 Systems Corp.

 Pyxel Applications, Inc.                            804-320-5573              800-63-PYXEL

 Q+E Software              Software Win - Dbase      919-859-2220              800-876-3101              919-859-9334

 Q.W. Page Associates,                               416-923-4567                                        416-923-2115
 Inc.
                           Software - Accounting     416-946-9460

 Q/Media Software Corp.    Multimedia - Software     604-879-1190              800-444-9356              604-879-0214

 Q4 Instruments, Inc.      Computers                 416-842-0200              800-268-5156              416-842-0203

 qad. Inc.                                           805-684-6614                                        805-684-1890

 Qantel Corp.              Computer - Mini/Micro     510-887-7777              800-227-7777              510-782-6195

 Qax International                                   904-596-2090
 Systems Corp.

 QC Distributors                                     713-988-2290              800-888-2290              713-988-9668

 QDS, Inc.                                           410-543-2703

 QED Information                                     617-237-5656              800-343-4848
 Sciences, Inc.

 QED SAles, Inc.           Distributor               215-643-9200                                        215-643-9213

 QMS, Inc.                 Printers                  205-633-4300              800-523-2696              205-633-0116               205-633-3632            205-633-4500

 Qplus, Inc.                                         412-521-9525

 QRS, Inc.                                           510-651-8486                                        510-651-0844

 QS SystemSmiths Computer                            604-294-6665
 Consultants

 QSI Corp.                 Computers                 718-834-4545

 QSound Ltd.               Multimedia                403-291-2492

 QStar Technologies, Inc.  Mass Storage              301-762-9800              800-568-2578              301-762-9829

 Qtronix                   Scanners                  408-954-8040

 Qtronix Corp.                                       886-2-716-3178                                      886-2-713-7900
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Quad Right, Inc.                                    212-222-1220                                        212-222-2084

 Quadbase Systems, Inc.    Software - Client-Server  408-738-6889                                        408-738-6980
                           Dbase

 Quadram                   Mass Storage              404-923-6666              800-548-3420              404-564-5528               404-564-5678

 Quadrant Components,      Components                510-656-9988
 Inc.

 Quadratron Systems, Inc.  Software - Spreadsheets   805-494-1158                                        805-494-1721

 Quadtel Corp.             Software - Bios           714-754-4422

 Quaid Software Limited                              416-961-8243                                        416-961-6448

 Qualitas Trading Company                            510-848-8080                                        510-848-8009

 Qualitas, Inc.            Software - Enviroment     301-907-6700              800-733-1377              301-907-0905               301-907-8030            301-907-7400

 Qualitech, Inc.           Distributor               201-955-2240                                        201-955-2289

 Quality America, Inc.                               602-722-6701              800-729-0867

 Quality Computer          Accessories               818-964-3398              800-766-3678
 Accessories, Inc.

 Quality Computer Covers,                            914-634-9071
 Inc.

 Quality Learning          Computers                 604-492-2592
 Systems, Inc.

 Quality Micro                                       310-474-3764              800-MICRO 86
 Distributors, Inc.

 Quality Semiconductor,                              408-450-8080                                        408-496-0773
 Inc.

 Quality Software                                    517-773-5335
 Engineering

 Quality Software          Unix Software - Unix &    310-410-0303              800-628-3999              310-410-0124                                       310-410-0303
 Products                  X-Windows Tools

 Quality Software, Inc.                              617-965-2231

 Qualix Group, Inc.                                  415-572-0200                                        415-572-1300

 Qualogy, Inc.                                       408-434-5200              800-722-4976              408-434-5242

 Qualstar Corp.            Tape Drive Products       818-882-5822                                        818-882-4081

 Qualtec Data Products,    Accessories               510-490-8911              800-628-4413              510-490-8471
 Inc.

 QualTrak Corp.                                      408-274-8867                                        408-274-0231

 Quam Corp.                                          612 788-1099                                        612-788-9365

 Quansan Computer, Inc.                              886-3-328-4551                                      886-2-822-1410

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Quant IX Software                                   414-961-1991              800-247-6354

 Quanta Press, Inc.                                  612-641-0714                                        612-644-8811

 Quantasm Corp.                                      408-244-6826              800-765-8086              408-244-6826

 Quantech International    Tape Drive Products       617-221-7555              800-950-9327              617-270-3797

 Quantex Corp.                                       408-733-6730

 Quantic Corp.                                       516-261-4938

 Quantic Laboratories,     Software - CAD/CAM        204-942-4000                                        204-957-1158
 Inc.

 Quantitative Micro                                  714-856-3368
 Software

 Quantitative Technology                             503-626-3081              800-388-MATH              503-641-6012
 Corp.

 Quantum Access, Inc.                                713-622-3211                                        713-622-6454

 Quantum Corp.             Mass Storage              408-894-4000              800-624-5545              408-922-0735               408-894-3214            900-740-4433

 Quantum Designs Computer  PC Clone Mfr.             416-940-3827                                        416-940-9709
 (Canada) Ltd.

 Quantum Designs Computer  PC Clone Mfr.             310-908-1029                                        310-908-1033
 Ltd.

 Quantum Financial, Inc.                             303-447-1787

 Quantum Inknowvations                               408-496-6933
 Corp.

 Quantum Leap              Software Mac - Graphics                             800-762-2877
 Technologies

 Quantum Software          Software - Operating      613-591-0931              800-363-9001              613-591-3579
 Systems, Ltd.             Systems

 Quantum Technologies      Software - CAD/CAM        702-827-3827
 Group, Ltd.

 Quark, Inc.               Software Win - WP         303-894-8888              800-788-7835              303-894-3399               Compuserv               303-934-0784

 Quarterdeck Office        Software - Enviroment     310-392-9851              800-387-2744              310-314-4217               310-341-3227            310-392-9701
 Systems, Inc.

 Quasitronics              Components                412-745-2663              800-245-4192              412-745-2775

 QuaTech, Inc.             Data Communications       216-434-3154              800-553-1170              216-434-1409

 Quay Corp.                                          908-542-7340                                        908-389-1931

 Qubie' Distributing                                 805-987-9741              800-821-4479

 Que Corp.                 Publisher                 317-573-2500              800-428-5531              317-573-2583

 Queens Compute                                      704-337-2323

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Quest Media & Supplies,                             916-923-2494              800-542-4073
 Inc.

 Questar Technologies,     Accessories               416-477-1918
 Inc.

 Questionaire Service Co.                            517-641-4428

 Questronics, Inc.                                   801-262-9923                                        801-262-9858

 Quic-N-Easi Products,                               215-968-5966
 Inc.

 Quick Technology Corp.                              714-660-4948              800-950-8999              714-660-8809

 QuickComm, Inc.           Data Communications       408-956-8236              800-551-6166              408-956-1345               408-956-1358            408-956-9145

 Quicklogic Corp.          Software - CAD/CAM        408-987-2000                                        408-987-2012

 Quickpath Systems, Inc.   Computer - Video Board    415-440-7288
                           Mfr.

 Quicksoft, Inc.           Software                  206-282-0452              800-888-8088              206-286-8802

 QuikStor Technologies,                              514-843-7270                                        514-982-0854
 Inc.

 Quingen Systems                                     919-256-9119

 Quinsept, Inc.                                      617-641-2930              800-637-7668

 Quintar Company           Printer - Accessories     310-320-5700              800-223-5231

 Quintus Computer          Consultants                                         800-542-1283
 Systems, Inc.

 Quires Corp.                                        303-530-2744              800-373-2714

 Quitessence Computer                                718-523-1000                                        718-523-3251
 Corp.

 Quixale America, Inc.     POS Products              815-399-3608

 Quixote Corp.                                       312-467-6755              800-523-8356

 Qumax Corp.                                         408-954-8040                                        408-954-8043

 Qume Corp.                Monitors                  408-942-4242              800-457-4447              408-942-4052

 Quorum Computer Group                               604-879-6886

 Quorum Software Systems                             415-323-3111

 QVS, Inc.                 Accessories               313-946-1120              800-421-0402

 Qwint Data, Inc.                                    708-913-8765                                        708-913-8766

 QWIQ Systems, Inc.                                  708-654-1400              800-542-1425              708-654-2059

 R Company                 Software Win - Image      310-441-0447

 R Squared                 Distributor               303-799-9292              800-777-3478              303-799-9297
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 R Systems, Inc.                                     214-343-9188              800-527-7610              214-343-9483

 R&B COMPUTER SERVICES,                              201-628-0435
 INC.

 R&D Hardware Systems      Distributor               719-590-8840              800-777-5157              719-590-8943

 R&G Electronic Specialty                            805-389-8181                                        805-389-8183

 R&K Supply Company                                  216-278-7018              800-362-6780              216-278-2434

 R's Data Services Corp.                             818-700-8766                                        818-700-6913

 R+R Associates                                      914-668-4057                                        914-668-9277

 R-Byte Corp.              Tape Drive Mfr.           408-452-8860                                        408-452-1546

 R-Soft                                              314-968-8522

 R-WEL, Inc.               Software - Graphics

 R. Moroz Ltd.             Data Acquisition          416-756-4211

 R.C. Computer Systems                               407-862-4921

 R.F. Warriner Associates                            310-540-6299

 R.H. Electronics, Inc.                              805-688-2047                                        805-688-4709

 R.L.C. Enterprises        Computer - Board Mfr.     805-466-9717

 R.R. Software, Inc.                                 608-244-6436                                        608-244-6436

 R.S. Means Company, Inc.                            617-585-7880                                        617-585-7466

 Rabbit Software Corp.                               215-647-0440              800-722-2482              215-640-1379               508-264-4345

 RAC Information Systems                             516-829-9500

 Racal-Dana Instruments                              714-859-8999              800-RAC-DANA              714-859-2505

 Racal-InterLan, Inc.      Networking - Misc.        508-263-9929              800-LAN-TALK              508-263-8655               508-264-4345
                           Products

 Racal-Milgo               Data Communications       305-846-1601              800-RACAL-55              305-846-5510

 Racal-Vadic                                         408-432-8008              800-482-3427              408-432-8311

 Racet Computes, Ltd.                                714-579-1725                                        714-579-3183

 Raconix                                             416-858-8660              800-461-1411              416-858-8813

 Racore Computer Products  Networking - Misc.        408-374-8290              800-325-1866              408-374-6653
                           Products

 Racotek                   Data Communications       612-832-9800

 RacWare                                             214-690-8480              800-654-6847

 RAD Data Communications,  Networking - Misc.        201-529-1100              800-969-4723              201-529-5777
 Inc.                      Products

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Raden Research Group,                               212-696-4676
 Inc.

 Radford Associates                                  408-954-0900              800-962-4423              408-954-9420

 RADIAN CORP.                                        512-454-4797                                        512-454-7129

 Radiant Communications                              908-757-7444              800-969-3427              908-757-8666

 Radiation Systems, Inc.                             703-450-5680                                        703-450-4706

 Radiomail Corp.           Networking - Misc.        415-328-5615                                        415-322-1753
                           Products

 Radiometrics Midwest      Services                  708-932-7262                                        708-932-7271
 Corp.

 Radius Systems Ltd.                                 44-0482-227181                                      44-0482-25660

 Radius, Inc.              Computer - Video Board    408-434-1010              800-227-2795              408-434-0770
                           Mfr.

 Radix Associates                                    713-683-9076                                        713-688-7437

 Radix Corp.                                         801-537-1717              800-367-9256              801-328-3401

 Radix Group               Trade Consultant          310-338-2525
 International

 Radstone Technology       Computer - Military       201-391-2700              800-368-2738              201-391-2899

 RaidTec Corp.             Tape Drive Mfr.           404-664-6066                                        404-664-6166

 Raima Corp.               Software Win - Dbase      206-557-0200              800-DB-RAIMA              206-557-5200
                           Complier

 Rainbow Magazine                                    502-228-4492                                        502-228-5121

 Rainbow Software                                    713-529-2722/23/24
 Systems, Inc.

 Rainbow Technologies,     Software - Copy           714-454-2100              800-852-8569              714-454-8557
 Inc.                      Protection

 RainDrop Software Corp.                             214-234-2611                                        214-234-2674

 Rainier Technologies                                206-881-5151              800-888-5289              206-881-5289
 Corp.

 Raised Dot Computing,                               608-257-9595              800-347-9594              608-241-2498
 Inc.

 Ralin Whosesaler                                    716-674-6267              800-752-9512              716-674-2108

 Raltron Electronics       Components                305-593-6033
 Corp.

 Ram Dynamics, Inc.                                  201-837-0550

 RAM Mobile Data, Inc.     Data Communications       212-373-1930                                        212-373-1938

 Ram Research                                        510-603-1122                                        510-603-1125
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Ram Software Systems,                               214-669-0763                                        214-669-9603
 Inc.

 Ram SOlutions, Inc.                                 602-759-5520

 Ramco Ribbon, Inc.        Distributor               815-468-3245              800-522-6922              815-468-3298

 Ramon System Corp.        Computer - Case Mfr.      408-955-9150                                        408-955-9153

 Rampone Engineering,                                317-788-1880                                        317-788-1543
 Inc.

 Ramtron International
 Corp.

 Rancho Technology         Mass Storage -            909-987-3966                                        909-989-2365
                           Accessories

 Rand Systems, Inc.                                  516-361-6767              800-343-2535

 Random Access             Computer - NeXt Products  303-745-9600

 Random Corp.                                        513-825-0880                                        513-742-2775

 Random House              Publisher                 212-726-0600              800-659-2436

 Randtec, S.A. De C.V.                               52-46271598

 Randy Soule & Associates                            514-866-4933                                        514-248-4744

 Ranmar Business Systems                             514-939-2112                                        514-939-2144
 Ltd.

 Raosoft, Inc.             Software - Dbase          206-525-4025                                        206-525-4947

 Rapid Systems, Inc.       Test Equip.               206-547-8311                                        206-548-0322

 Rapid Technology Corp.    Software - Video          716-833-8533
                           Compression

 Rapid Text                                          714-261-6333

 Rapidforms, Inc.                                    609-933-0480

 Rapistan Demag            Manufacturing House       408-986-8116                                        408-986-8652

 Rapitech Systems, Inc.                              914-368-3000              800-FOR-TRIX              914-368-3082

 RARE Systems, Inc.        Mass Storage              214-991-7273

 Raritan Computer, Inc.                              201-874-4072                                        201-874-5274

 Rascal Systems, Inc.                                404-717-0707              800-543-5770              404-717-0802

 Rasna Corp.               Software - CAD/CAM        408-922-6833                                        408-922-7256

 Rastek Corp.                                        205-882-0882                                        205-539-2346

 Raster Graphics, Inc.                               503-388-2584                                        503-389-8249

 Raster Image Processing                             303-530-2910              800-223-3467              303-530-3315
 Systems, Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Raster Sciences, Inc.                               407-889-8555

 Rastergraphics            Printers                  408-738-7800              800-441-4788              408-749-0544

 RasterOps Corp.           Computer - Video Board    408-562-4200              800-729-2656              408-562-4065               801-785-5783
                           Mfr.

 RAT International                                   604-683-7238                                        604-683-7238
 Marketing Ltd.

 Rational Consulting                                 408-496-3700                                        408-496-3636

 Rational Data Systems,    Software - WP             415-499-3354                                        415-499-8115
 Inc.

 Rational Systems, Inc.    Software                  508-653-6006              800-666-2585              508-655-2753

 RAV COMMUNICATIONS INC.                             201-653-5566                                        201-653-1225

 RAVEN'S DATA SYSTEMS,                               201-673-4717
 INC.

 Raxco                     Software - Unix           801-224-5306                                        801-225-9057

 Ray Dream, Inc.           Software - Scanners       415-960-0768                                        415-960-1198               Applelink               415-960-0767

 Raycom Systems, Inc.      Networking - Misc.        818-909-4186              800-288-1620              818-909-4190                                       818-909-4186
                           Products

 RayLan Corp.                                                                  800-4-RAYLAN

 Raynet Electronics Co.,                             713-578-3802              800-537-5810              713-578-9127
 Inc.

 Rayovac Corp.             Accessories               608-275-3340

 Raytheon Co.              Computer - Component      401-847-8000
                           Mfr.
                           Computer - Component      415-968-9211
                           Mfr.

 Rayven, Inc.                                        612-642-1112              800-627-3776              612-642-9497

 RBC Bearings                                        609-882-7400                                        609-882-9094

 RC Electronics, Inc.                                805-685-7770              800-FOR-DATA              805-685-5853

 RCC/Nasco Data Systems    Distributor               615-370-0550              800-223-9991              615-370-0650

 RCI                       Monitors                  908-874-4072                                        908-874-5274

 RCM Data Corp.                                      708-887-1120              800-332-2242              708-887-1684

 RCO Computer Services,                              616-956-9474
 Inc.

 RCS Technology Corp.                                886-2-551-3692                                      886-2-536-3696

 RDA Systems, Inc.                                   404-479-7933              800-338-4984              404-479-4076

 RDI Computer, Inc.        Computer - RISC           619-558-6985                                        619-558-8943

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 RDN & Associates          Software - Accounting &                             800-647-6747
                           POS

 RDS Recharging Systems                              914-462-1879              800-344-9951              914-462-4610

 RDS Services, Inc.                                  405-840-5177              800-749-3458              405-840-0468

 Reach Industries, Ltd.                              604-980-3800              800-663-8764              604-980-5925

 Reach Software            Software - Data           408-733-8685              800-MAILFLO               408-733-9265
                           Communications

 React Computer Services                             708-739-2100              800-662-9199              708-739-2198

 Read Right Products       Accessories               201-327-9100                                        201-327-5945

 Read-Rite Corp.           Peripheral Equipment      408-262-6700                                        408-945-9644

 Ready Co.                                           804-994-2379                                        804-994-5017

 Ready Systems                                       408-736-2600              800-228-1249              408-736-3400

 Ready To Run Software,                              508-448-5516                                        508-448-2989
 Inc.

 Ready-Made Computer                                 503-535-7272
 Systems

 ReadySoft, Inc.                                     416-731-4175                                        416-764-8867

 Real Applications, Ltd.   Software - Accounting     818-226-6600

 Real Estate Software                                915-598-2435
 Company, Inc.

 Real Estate Solutions,                              202-362-9854                                        202-363-3925
 Inc.

 Real Time Corp.                                     617-848-4620              800-447-8227

 Real Time Solutions                                 510-524-9412                                        510-524-9424

 Real-E-Data, Inc.                                   214-660-1373                                        214-641-8697

 Real-Time Computer                                  914-693-7000
 Services, Inc.

 Real-Time Devices, Inc.                             814-234-8087                                        814-234-5218

 Realdata, Inc.                                      203-255-2732                                        203-852-9083

 Realia, Inc.                                        312-346-0642                                        312-346-4638

 Reality Technologies,     Software - Investing      215-387-6055              800-445-7089              215-387-3653
 Ltd.

 Realty Microsystems,                                416-641-1882                                        416-641-4527
 Inc.

 Realty Software                                     310-372-9419

 RealWorld Corp.           Software - Accounting     603-224-2200              800-678-6336              603-224-1955
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Reasonable Solutions,                               503-776-5777              800-876-3745              503-773-7803
 Inc.

 Recall Data Services,                               44-0462-850050                                      44-0462-850051
 Ltd.

 Receptors, Inc.                                     213-534-1900              800-523-6155              213-325-5988

 Recital Corp, Inc.        Software - Client-Server  508-750-1066              800-USE-R4GE              508-750-8097
                           Dbase

 Recognita Corp. of        Software - OCR            408-241-5772              800-255-GOCR              408-241-6009
 America

 Recognition Equipment     Software - OCR            214-579-6000
 Incorporated

 Recognition Research,                               703-231-3425                                        703-231-3568
 Inc.

 Recognition Technology                              508-366-4800                                        508-898-9351

 Recortec, Inc.                                      408-737-8441              800-729-7654              408-734-2140

 Rectron Ltd.              PC Clone Mfr.             818-333-3802              800-833-7334              818-330-6296

 Red Brick Systems         Software - Client-Server  408-354-7214                                        408-354-0852
                           Dbase

 Red Wing Business         Software - Accounting     612-388-1106              800-732-9464              612-388-7950               612-388-9605            800-732-9464
 Systems

 RedComp Services                                    607-648-3275

 Redlake Corp.                                       408-779-6464              800-543-6563              408-778-6256

 Redlaw Corp.                                        305-791-5459                                        305-791-5507

 Redshift Limited, Inc.                              415-322-7373

 Redwood Design            Software - CAD/CAM        408-291-3650                                        408-294-2818
 Automation

 Reed Communications       Publisher                 408-462-6290

 REEF                      Computers                 305-389-9009

 Reena Company                                       206-772-6582                                        206-772-6582

 ReeSan Information Mgt.   Manufacturing House       91-6376519
 Resources

 REF Retail Systems Corp.  POS Products

 Reference Software        Software Win - WP         415-541-0222              800-872-9933              415-541-0509
 International

 Reference Technology,                               303-449-4157              800-345-9569              303-442-1816
 Inc.

 Reflection Technology                               617-890-5905                                        617-890-5918

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Regency Electronics,                                317-545-4281              800-821-2900              317-545-2170
 Inc.

 Regency Systems, Inc.     Software Win - Graphics   217-398-8067                                        217-356-0004

 Regent Peripherals, Inc.  Scanners                  509-662-8848              800-827-8848              509-662-8146

 Regional Bell Companies   Computers                 202-828-8861

 Regongition Concepts,                               702-831-0473              800-2-GET-RCI             702-831-8035
 Inc.

 Reid Computer Systems                               919-838-1144                                        919-838-8329
 Ltd.

 Relabel Products, Inc.    PC Clone Mfr.             510-651-2737              800-554-1405              510-651-0187

 RELATIONAL STRATEGES,                               201-984-6161
 INC.

 Relax Technology, Inc.    Mass Storage              510-471-6112              800-848-1313              510-471-6267

 Relayer Group, The                                  602-585-8587                                        602-585-3067

 Release Management        Software -                313-462-1200                                        313-462-1628
 Systems                   Communications

 Reliable Data Systems                               410-666-5080

 Reliable Electric                                   708-455-8010                                        708-451-5516

 Reliable Networking       Distributor               404-785-9401              800-344-3180              404-922-2247

 Relialogic Corp.          PC Clone Mfr.             510-770-3990                                        510-770-3994

 Reliance Plastics &                                 201-748-2222                                        201-748-5257
 Packaging

 Relisys                   Monitors                  408-945-9000                                        408-945-0587

 Reltek, Inc.                                        613-592-2411                                        613-592-5204

 REM                                                 408-655-1111

 Remedy Corp.              Networking - Software     415-903-5200                                        415-903-9001

 Remedy Corporation                                  408-737-3590                                        408-737-3595

 Remee Products                                      914-651-4431              800-431-3864              914-651-4160

 Remote Control            Software - Contact Mgnt.  619-431-4000              800-992-9952              619-481-0311               619-431-4030
 International

 Remote Measurement                                  206-328-2255                                        206-328-1787
 Systems, Inc.

 REMS SOFTWARE & ED                                  201-744-2150
 SERVICES

 Ren Electronics Corp.                               413-536-1800              800-533-4736              413-536-8425

 Rena Systems, Inc.        Printers                  215-265-8420              800-426-7905              215-265-3655
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Renaissance GRX, Inc.                               206-454-8086              800-422-RENX              206-462-5640

 RenaSonce Group, Inc.     Software - Diagnostics    619-287-3348

 Renex Corp.                                         703-494-2200                                        703-494-0096

 Renlar Systems, Inc.                                606-266-5414

 Rep Tech Marketing, Inc.                            510-356-2400                                        510-356-2709

 RepairPro                                           713-890-2257              800-BOARDFX               713-890-4122

 Repco                                               407-843-8484              800-950-5633              407-841-0331

 Repeat-O-Type             Accessories               201-696-3330              800-288-3330              201-694-7287
 Manufacturing Corp.

 Reply Corp.               PC Clone Mfr.             408-942-4804              800-955-5295              408-942-4897

 Repro CAD Associates                                510-284-0400                                        510-283-7864

 Republic Technology                                 512-834-1111              800-622-2177              512-339-0002
 Corp.

 Republic Telecom Systems                            303-530-8600              800-822-6227              303-530-8625
 Corp.

 Resaissance Industries,   Distributor                                         800-932-7399              415-721-7440
 Inc.

 Rescom Ventures, Inc.                               204-783-4614                                        204-783-0021

 Research & Planning,                                617-547-5061                                        617-547-0380
 Inc.

 Research Press, Inc.                                913-362-9667                                        913-383-3505

 Research Publications,                              704-298-8291                                        704-298-8291
 Inc.

 Research Specialists                                216-871-8909

 Research Systems, Inc.    Software - Graphics

 Research Triangle                                   919-541-6110                                        919-541-6515
 Institute

 Reseller Management       Publisher                 201-292-5100              800-222-0289              201-539-3476

 Reset, Inc.                                         805-584-4900                                        805-583-2900

 Resolve Logic Systems                               416-764-9923                                        416-764-9604

 Resort Data Processing                              303-476-9244                                        303-476-8573

 Resort Systems, Inc.                                604-926-7766                                        604-922-1471

 Resource Center For The                             206-368-3323                                        206-368-3339
 Handicap

 Resource Concepts                                   214-386-5642              800-962-7795              214-386-5642
 Computer Outlet
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Resource Control Systems                            212-697-0735              800-331-9172              212-818-9067
 Corp.

 Resource N Corp.                                    508-264-4450

 Resource Optimization,                              404-394-8125                                        404-394-3526
 Inc.

 Responsive Software                                 510-843-1034              800-669-4611

 RESTAURANT HOSPITALITY                              201-945-6677                                        201-945-7186
 COMPUTER

 Restaurantcomp                                      415-924-6300

 Restorr Magnetics                                   408-946-9207                                        408-946-4746

 Retail Interact           POS Products              916-484-7915

 Retail Resources          POS Products              313-483-2700

 Retail Technologies       POS Products              916-483-1656
 International

 Retailing Computer                                  212-620-7330                                        212-620-7335
 Publications

 Retix                     Networking - Misc.        310-828-3400              800-255-2333              310-828-2255
                           Products

 Revelation Technologies                             212-689-1000              800-262-4747              212-689-1303               206-641-8110

 Revenge Software                                    516-271-9556

 Rever Computer, Inc.      Computers                 818-854-8768                                        818-854-8763

 Rexham Corp.                                        704-889-7262                                        704-889-4680

 Rexon, Inc.               Peripheral Equipment      310-545-4441

 Rexon/Tecmar Corp.        Tape Drive Products       805-583-5255              800-624-8560              216-349-0851               216-349-0853

 Rextechnik International  PC Clone Mfr.             886-2-723-1953                                      886-2-723-2019
 Corp.

 RFF Electronics           Software - Graphics       303-663-5767                                        303-669-4889

 RG Computer Workshops,                              914-638-4762
 Inc.

 RG Software Systems,      Software - Virus          602-423-8000                                        602-423-8389
 Inc.

 RGB Display Corp.                                   916-268-2222                                        916-268-3467

 RGB Dynamics, Inc.                                  801-581-9200                                        801-583-4105

 RGB Spectrum              Computer - Video Board    510-814-7000                                        510-848-0971
                           Mfr.

 RH Postive, Inc.                                    614-885-4041              800-899-1040              614-431-1827

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Rhetorex Technology,                                408-370-0881                                        408-370-1171
 Inc.

 Rhino Sales Co.           Distributor               810-750-1802              800-253-5787              810-750-1836

 Rhintek, Inc.                                       410-730-2575                                        301-469-5810

 RHM & Associates                                    517-631-9334

 Ribbon Tek, USA           Accessories               719-578-0506

 Ribbon Tree (USA), Inc.   Accessories                                         800-862-9499

 Ribbon Warehouse, The                               417-451-6477              800-848-0220              417-451-7717

 Ribbons Plus              Distributor               619-549-5090              800-676-7672              619-549-5095
 Distributors

 RIC-MAR ASSOCIATES                                  201-992-6111

 Rice Consulting Company                             902-542-2966

 RICHARD STROTHER                                    202-331-4970
 ASSOCIATES

 Richard Young Products,   Distributor               305-426-8100              800-828-9949              305-421-4654
 Inc.

 Richmond Technologies &   Software - Contact Mgnt.  604-299-2121              800-663-2030              604-299-6743
 Software, Inc.

 Richware, Inc.                                      503-620-6862              800-433-0504              503-639-7826

 Rickard & Associates,                               813-877-6700              800-899-1040              813-289-7919
 P.A.

 Ricks Ramstar, Inc.                                 912-569-9000              800-327-2303              912-569-4300

 Ricoh Corp.               Mass Storage              510-432-8800              800-225-1899
                           Scanners                  408-432-8800              800-955-3453              408-432-8372

 Right Answers, Inc.                                 310-325-1311

 RightSoft, Inc.                                     813-921-7849              800-992-0244              813-921-7849

 Riley Systems Corp.                                 908-757-1234

 Rim Electronics, Inc.                               408-778-1286

 Rimage Corp.              Computer - Dup. Equip.    612-445-8288              800-445-8288              612-934-0948

 Rimawi Intl. Import &                               514-337-2503
 Export

 Ring Access               Networking - Misc.        415-592-5853                                        415-592-5841
                           Products

 Ring King Visibles, Inc.  Accessories               319-263-8144              800-272-2366              319-264-5585

 Ripe C&C Technoloogies,   Data Communications       408-492-9585                                        408-727-6059
 Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Riso, Inc.                Printers                  508-777-7377                                        508-777-2517

 RISQ Modular Systems,     Computer - RISC           510-490-0732                                        510-490-7225
 Inc.

 Rite Software, Inc.                                 214-823-2978              800-331-6977              214-824-6965

 Rittal Corp.              Software - CAD/CAM        513-399-0500              800-637-4425              513-390-5599

 Rittenhouse               Accessories                                         800-323-4265

 River City Sound          Multimedia - Music        901-274-7277
 Productions

 Riverbend Group                                     703-883-0616                                        703-893-9858

 Rivers Edge               Software - Bar Code       512-590-9528                                        512-656-8993

 RIX Softworks, Inc.       Software - Graphics       714-476-8266              800-345-9059              714-476-8486               714-476-0728

 RMI Media Productions,                              913-262-3974              800-755-6910
 Inc.

 RMS Technology, Inc.                                503-829-6166              800-533-3211              503-829-6568

 RMT Systems, Inc.                                   714-863-1092                                        714-863-1321

 RND Systems, Inc.                                   201-487-7720                                        201-368-8005

 Robbins-Gioia, Inc.       Software - Management     703-548-7006              800-322-MEOW              703-684-5189

 Robec, Inc.               Distributor               215-675-9300              800-223-7081              215-572-5945

 ROBERT A KELLY &                                    201-966-1096
 ASSOCIATES

 Robert E. Nolan Company,                            214-248-3727                                        214-733-1427
 Inc.

 Robert Eldridge &                                   510-284-2937
 Associates

 Robert L. Nicolai                                   314-621-7618              800-642-6524              314-621-7618

 Robert Reese                                        214-392-2992              800-678-2992              214-490-0238
 &Associates, Inc.

 Roberts Browne Limited    Software - Food Service   416-481-5388                                        416-486-0047

 Roberts-Slade, Inc.                                 801-375-6847              800-433-4276              801-373-2775

 Robi Graphiks Ltd.                                  608-251-3133                                        608-256-2801

 Robichaux & Associates    Service/Repair            504-752-2620
                           Depot/Training

 Robin Technologies        POS Products              301-468-0385

 Robinson Nugent, Inc.     Components                                          800-338-8152

 ROBITH CORPORATION                                  201-991-3000                                        201-991-0517

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Robo Systems Corp.        Software - CAD/CAM        215-750-6990

 Robotic Development                                 415-962-1214                                        415-962-1215

 Robotrol                  Components                408-683-2000

 Rochelle Communications,                            512-794-0088              800-777-8796              512-794-0908
 Inc.

 Rochester Software        Networking - Misc.        507-288-5922              800-829-3555              507-287-2803
 Connection                Products

 ROCKAWAY RECYCLING                                  201-625-9560                                        201-625-9216

 Rockware, Inc.                                      303-423-5645                                        303-423-6171

 Rockwell International    Data Communications       714-833-6849                                        714-833-6399

 ROCKWELL SYSTEMS                                    201-962-9595
 RESEARCH

 Roctec Electronics Ltd.   Mass Storage              408-379-1713

 Rodime Systems            Mass Storage              407-391-7333              800-688-9390              407-391-9950

 Rodime, Inc. Peripheral                             216-765-8414              800-765-9292              216-765-8447
 Systems

 ROGAN ASSOCIATES, INC.                              201-696-8440

 Roger Coats                                         619-274-1253              800-438-2883              619-274-2440

 Roger Creighton                                     518-439-4991                                        518-439-7094
 Associates, Inc.

 Roger Wagner Publishing,                            619-442-0522
 Inc.

 Rohde & Schwarz, Inc.     Test Equipment            301-459-8800                                        301-459-2810

 ROI Systems                                         203-629-4625                                        203-629-3918

 Roland Corp. US           Multimedia                213-685-5141                                        213-722-0911

 Roland Digital Group      Printers                  714-975-0560

 Rolodex Corp.                                       201-348-3939                                        201-348-0239

 Rolta India, Ltd.         Software - CAD/CAM        714-727-2673
                           Software - CAD/CAM        9122-632-7708

 Romar Systems                                       219-262-2188                                        219-294-8523

 Rommates, Inc.                                      914-763-8277

 RON LYNN MANAGEMENT                                 201-916-0500                                        201-916-0813
 CONSULTANTS

 Ron Scott, Inc.           Software - Graphics       713-529-5868                                        713-529-9370

 Ron Turley Computer                                 602-581-2447
 Associates
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Ronneberger Computing,                              613-475-3946                                        613-475-0734
 Inc.

 Rosco Computer Systems                              44-2785-59202
 Ltd.

 Rose Electronics          Accessories               713-933-7673              800-333-9343              713-933-0044

 Rose Enclosures, Inc.     Computer - Case Mfr.      301-696-9800                                        301-696-9494

 Rosenthal & Associates,                             404-447-4900              800-241-7868              404-446-1132
 Inc.

 RoseSoft, Inc.                                      206-562-0225              800-869-7676              206-562-9846

 Rosetta Technologies,     Printers                  503-626-2288                                        503-643-6760
 Inc.

 Rosh Intelligent Systems                            617-449-0049                                        617-449-0107

 ROSS BRANDON & REID,                                201-633-9191                                        201-628-1432
 INC.

 Ross Systems, Inc.        Software Unix -           404-257-9198
                           Programming

 Rotating Memory Services                            916-939-7500              800-488-DRIVE             916-939-7504

 ROTHSCHILD & ASSOCIATES,                            201-761-1353
 INC.

 Roto-Photo, Inc.                                    312-463-9000

 Roundhill Computer                                  44-0672-84535                                       44-0672-84525
 Systems. Ltd.

 Roxxolid Corp.                                      510-256-0105              800-336-7699              510-256-9053

 Royal 4 Systems                                     213-589-7267

 Royal Danish Consulate    Trade Consultant          213-387-4277                                        213-387-9456
 General

 Royal Information                                   510-657-3956
 Electronics Co., Ltd.

 Royal J. Dossett Corp.                              612-471-0240                                        612-471-8203

 Royal Seating Corp.       Computer - Furniture      817-697-6421                                        817-697-4900

 Royal Software                                      503-683-5361

 Royall Enterprises                                  810-641-8245              800-231-4310

 ROYALPAR COMPUTER &                                 201-573-0900                                        201-573-8847
 SOFTWARE

 Roykore                                             415-563-9175              800-227-0847              415-563-0836

 RPK Corp.                                           404-548-1212

 RSI World                                           914-753-2785                                        914-753-6327
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Communications, Inc.

 RSS Marketing, Inc.       POS Products              513-435-4559                                        513-435-0084

 RSW, Inc.                                           408-429-6229              800-736-6229              408-427-0342

 RT Computer Consultants                             215-345-7867

 RT&C Systems, Inc.        Software Win - Printer    510-655-1993
                           Util's

 RTM, Inc.                 Multimedia - Products     818-813-2630                                        818-813-2638

 RTMX - Uniflex            Software - Operating      919-493-1451              800-365-5034              919-490-2903
                           Systems

 RTR Software, Inc.                                  915-544-4397                                        915-533-2346

 Rubin Response Services,  Software - Mailing Lists  708-619-9800                                        708-619-0149
 Inc.

 Rubow Systems                                       818-914-3963                                        818-339-2582

 Rudleigh USA, Inc.                                  408-462-9696                                        408-462-2835

 RUDOR COMMUNICATIONS                                201-939-3959                                        201-939-1863

 Rundel Products, Inc.                               503-284-5511              800-547-7061

 Rupp Corp.                                          212-517-7775              800-852-RUPP              212-249-8243

 Rupp Technology Corp.     Software - Data           602-224-9922              800-852-7877              602-224-0898
                           Communications

 Russell Information       Software Unix - Office    714-362-4000                                        714-362-4040
 Sciences, Inc.            Management

 RVS Datentechnik GmbH     Software - Data           49-89-3510071
                           Communications

 RWD Technologies, Inc.    Software - Multimedia     410-730-4377

 RXD, Inc.                                           402-379-0112                                        402-379-3074

 RYBS Electronics, Inc.                              303-444-6073                                        303-449-9259               303-443-7437            303-444-7927

 RYDEX INDUSTRIES CORP.                              201-934-0032                                        201-934-0032

 S&E Distribution, Inc.    Distributor               708-406-9290

 S&H Computer Systems,                               615-327-3670                                        615-321-5929
 Inc.

 S&K Technology                                      210-492-3384

 S&M Consultores en                                  54-49-7023-7757
 Computaciaon

 S&T Depot Express                                   719-591-7770              800-225-7779              719-591-7754

 S-Com Computer Systems                              44-0296-432023                                      44-0296-436895
 Engineers, Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 S-MOS Systems, Inc.       Components                408-954-0120                                        408-922-0578

 S. Anthony Studios                                  415-826-6193

 S.A. Marks & Company                                212-246-0222

 S.G. Adams                                          314-621-2213                                        314-621-2215

 S.I. Tech                 Data Communications       708-232-8640                                        708-232-8677

 S.J. Rebolloso                                      402-697-0047

 S.S.M., Inc.                                        514-336-8551                                        514-336-8565

 S.W.A.C.                  Components                49-89-6138660

 S/Cubed, Inc.                                       203-323-0760                                        203-323-2007

 S3, Inc.                  Computer - Video Board    408-980-5400
                           Mfr.

 Saber Software Corp.      Networking - Software     214-361-8086              800-338-8754              214-361-1882               214-361-1883            800-526-8086

 Sabtech Industries                                  714-524-3299                                        714-970-5377

 Saelig Company, The       Computer - Data           716-425-3753                                        716-425-3835
                           Collection

 Safe Supplies, Inc.                                 716-385-9007                                        716-385-8739

 Sage Software, Inc.       Software                  301-230-3200              800-582-1601              301-231-7813

 SAIC Imaging Solutions    Software - Document                                 800-442-7242
                           Management

 Saico Sistemas S.A.                                 5982-951147

 Saiga Systems, Inc.                                 403-263-1151                                        403-264-5718

 Saint Croix Computer                                612-943-8618              800-950-0174              612-943-3854
 Corp.

 Sales Lite                PC Clone Mfr.             814-288-2129

 Sales Management          Software - Contact Mgnt.  206-391-0710              800-444-9945              206-391-0767
 Systems, Inc.

 Sales Productivity                                  914-682-0333                                        914-592-1167
 Systems, Inc.

 SalesPro International    Software - Contact Mgnt.  615-371-1143                                        615-371-6196

 Salient Technologies,                               607-732-8180              800-678-0180              607-732-2371
 Inc.

 Salinon Corp.                                       214-692-9091              800-722-0054              214-692-9095

 Saltire Software          Software - CAD/CAM        503-642-1874              800-659-1874              503-646-1419

 Sam Flax, Inc.                                      212-620-3000                                        212-633-1082

 Sam Systems, Inc.                                   219-844-2327                                        219-989-2750
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Samco Software, Inc.                                604-588-8022              800-663-2080              604-588-8025

 Samkhya Software                                    707-763-2800              800-442-5544
 Research

 Sammanish Data Systems,                             206-867-1485                                        206-861-0184
 Inc.

 Sammi Computer Service    Monitors                  02-790-5506
 Co., Ltd.

 Samna Corp.                                         404-851-0007              800-831-9679              404-255-9460

 Sampo Corp. of America    Monitors                  404-449-6220                                        404-447-1109

 Sampson MIDI Source       Multimedia                214-328-2730              800-726-6434              214-328-1092

 Sams                      Publisher                 317-573-2500                                        317-573-2583

 Samsonite Corp.           Accessories               303-373-2000              800-443-5500              303-373-6300

 Samsung Electronics       Printers                  201-229-4000                                                                   201-691-6238

 Samsung Electronics       PC Clone Mfr.             408-434-5400              800-624-8999              408-434-5633               201-691-6238            800-446-8754
 America

 Samtec, Inc.              Computer - Component      812-944-6733              800-SAMTEC-9              812-948-5047
                           Mfr.

 Samtron                   Monitors                  310-802-8425              800-726-8766              310-802-8820

 Sanctuary Wood            Software Mac -            604-380-7582
 Multimedia Corp.          Multimedia

 Sand Dollar Software                                404-320-9237                                        404-320-9239

 Sanda, Inc.                                         215-849-8100                                        215-849-8102

 Sandata, Inc.                                       516-484-9060              800-544-7263              516-484-6084

 Sandollar Enterprises,                              317-844-3800
 Inc.

 Sangoma Technologies,     Computers                 416-474-1990                                        416-474-9223
 Inc.

 Sanibel Computers                                   813-472-0381

 Sankyo Seiko America,     Tape Drive Mfr.           714-724-1505
 Inc.

 Santa Barbara Software                              805-963-4886
 Products, Inc.

 Santa Cruz Operation      Software Unix -           408-458-9303              800-726-8649              408-458-4227
 (SCO)                     Operating Systems

 Santiago Data Systems,                              714-633-7807                                        714-633-8088
 Inc.

 Santorini Consulting &                              415-563-6398                                        415-563-0332
 Design, Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Santos Technology, Inc.   Scanners                  310-320-8888                                        310-212-6688

 Santron                                                                       800-748-6324

 Sanyo Business Systems    PC Clone Mfr.             201-440-9300              800-524-0047              201-440-0189
 Corp.

 Sanyo Energy (USA) Corp.  Components                619-661-6620

 Sanyo/Icon                Mass Storage              714-263-3777              800-877-2696              714-263-3758

 Sapana Micro Software                               316-231-5023

 Sapphire Design Systems,                            415-321-3595                                        415-321-8245
 Inc.

 Sapro, Inc.                                         714-541-2202              800-369-UNIX              714-541-0662

 Saratoga Information                                408-741-1106                                        408-867-0817
 Systems

 Saratoga Systems, Inc.    Software Win -            408-371-9330                                        408-371-9376
                           Accounting

 SaRonix                   Components                415-856-6900

 Saros Corp.                                         206-646-1066              800-827-2767              206-462-0879

 SAS Institute, Inc.       Software - AOSS Industry  919-677-8000                                        919-677-8123

 Satellite Information                               303-449-0442              800-325-6307              303-449-0239
 Systems Co.

 Sato                      Printer - Label           408-745-1300                                        408-745-1309

 Satori Software           Software MAC -            206-443-0765                                        206-728-7068
                           Accounting

 Saturn Disq, Inc.                                   514-738-4880

 Satyam Computer Services  Data Communications       91-0842-848229
 Ltd.

 Sauder                    Furniture                 419-446-2711

 Savant Corp.                                        713-973-2400              800-231-9900              713-973-1131

 Savitar Color             Computer - Graphics       415-243-3030                                        415-243-3080
 Communications

 Sawhney Software                                    212-541-8020

 Sawn VME Products, Inc.   Computer - Case Mfr.                                800-258-3296

 Sawtooth Software, Inc.                             708-866-0870                                        708-866-0876

 Sayett Technology, Inc.                                                       800-836-7730              716-264-9265

 Saylor Electronics                                  702-883-4184                                        702-883-6897
 International, Inc.

 SBCS, Inc.                                          402-467-3591
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 SBE, Inc.                 Computer - Component      510-680-7722              800-347-2666              510-680-1427
                           Mfr.

 SBM, Inc.                 Distributor               404-446-0404              800-662-8277              404-448-6463

 SBT Corp.                 Software - Accounting     415-331-9900              800-944-1000              415-331-1951

 Scan-Optics, Inc.         Peripheral Equipment      203-289-6001              800-243-3153              203-289-9034

 Scanam Enterprises                                  201-358-6620              800-524-0484

 Scandinavian Computer                               206-481-5430              800-722-6263              206-485-1255
 Furniture, Inc.

 Scandinavian PC Systems,                            301-294-7450              800-487-7727
 Inc.
                                                     46-470-15400

 Scandura Intelligent                                215-664-1207                                        215-664-7276
 Systems

 Scanning Management                                 818-712-9700                                        818-594-0011
 Systems

 ScanSoft Group, Inc.,                               803-571-2430
 The

 Scantek Video, Inc.                                 408-733-0751

 Scantel Systems Ltd.                                416-449-9252

 SCC Marketing AB          Software - Programming    46-8-928-860

 SCCI                      Distributor               408-441-6100                                        408-441-0153

 Scenario, Inc.            Computer - Multimedia     617-965-6458              800-468-1119              617-965-6460
                           Products

 Scenicsoft, Inc.                                    206-776-7760              800-422-2994              206-776-6988

 Scentech, Inc.            Software - CAD/CAM        617-935-1770                                        617-935-3054

 Sceptre Technologies,     PC Clone Mfr.             714-993-9193                                        714-993-2997
 Inc.

 Scherrer Resources, Inc.  Software - Contact Mgnt.  215-836-1830                                        215-836-1804

 Schlumberger              Test Equipment            508-671-9700              800-225-5765              508-671-9704
 Technologies

 Schnellmann Computer      Mass Storage              408-441-6026                                        408-441-6029
 Technologies

 Scholastic, Inc.                                    212-505-3000                                        212-505-3653

 Schreiber Instruments,                              303-759-1024              800-252-1024              303-759-0928
 Inc.

 Schroff Development                                 913-262-2664                                        913-722-4936
 Corp.

 Schroff, Inc.             Computer - Case Mfr.      401-732-3770              800-451-8755              401-738-2904
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 SCI Logics, Inc.                                    408-446-3575                                        408-446-3589

 SCI Software              Software - Statistical    606-224-2438                                        606-224-2430

 SCI Systems, Inc.         PC Clone Mfr.             205-882-4190                                        205-882-4871

 SCI/Fortune                                         408-943-6200                                        408-943-6123

 Scicom, Inc.                                        313-747-8330

 Science & Engineering     Software - Document       505-884-2300              800-732-1452              505-884-2991
 Associates                Management

 Science Accessories       Computer - Digitizers     203-386-9978                                        203-381-9270
 Corp.

 Science Applications      Consultants               619-546-6000
 International Corp.

 Science Dynamics Corp.                              609-424-0068                                        609-751-7361

 Science Research Assoc.,                            312-984-7000                                        312-984-7162
 Inc.

 Science Translations      Software - WP             410-661-2224                                        410-661-2224

 Scienitific Computing                               708-960-1698                                        708-960-1815
 Associates

 Scientific & Engineering                            512-474-4526                                        512-474-6389
 Software, Inc.

 Scientific Computer                                 912-884-3000
 Applications Corp.

 Scientific Computing &                              201-361-9060                                        201-898-9281
 Automation

 Scientific Data                                     810-468-7600                                        810-468-8052
 Management, Inc.

 Scientific Endeavors                                615-376-4146                                        615-376-1571
 Corp.

 Scientific Programming    Software - Graphics       517-339-9859                                        517-339-4376

 Scientific                Software                  303-292-1111              800-525-5819              303-295-2235
 Software-Intercomp, Inc.

 Scientific Systems, Inc.                            617-661-6364

 Scimmetry Systems, Inc.   Software - Graphics       514-735-3219              800-361-1904              514-735-6440

 Scion Image Systems                                 301-845-4045                                        301-898-3331

 SCIOPT Enterprises        Software Win - CAD/CAM    408-268-8934                                        408-268-9050

 Scitex America Corp.                                617-275-5150                                        617-275-3430

 Scitor Corp.              Software                  415-570-7700                                        415-570-7807

 SCM Allied Paper, Inc.                              513-866-7421              800-423-3834
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 SCM Corp.                 PC Clone Mfr.             203-972-1471                                        203-972-4220

 Scooter Electronics                                 312-359-6040              800-323-2727              312-359-9686

 Scopus Technologies       Software Unix -           510-428-0500                                        510-428-1027
                           Programming

 Scorpion Imaging          Software - CAD            408-866-5700              800-551-4505              408-866-9400
 Systems, Inc.

 Scott & Scott                                       206-441-1804              800-325-1494              206-441-4962
 Consultants

 Scott Instruments Corp.                             817-387-9514                                        817-566-3174

 Scott Systems Pvt. Ltd.   Software Custom           212-664647

 Scottsdale Systems                                  602-966-8609              800-777-2369              602-966-8634

 Script Systems, Inc.                                201-343-8500              800-441-1498              201-343-2413

 Scriptel Corp.            Computer -                614-276-8402              800-727-4783              614-276-7615
                           Keyboard/Mice/Joystick

 SCS/Compute, Inc.         Software                  314-966-1040                                        314-966-5915
                                                     404-368-1040              800-282-9287              404-368-1041

 SDA, Inc.                                           708-398-2342                                        708-398-5347

 SDB Systems               Data Communications       813-481-0224

 SDI-Thapar Ltd.           Software - Custom         301-258-7474

 SDS Computer Services                               606-633-4476                                        606-633-8959

 Se-Kure Controls, Inc.                              312-728-2435              800-322-2435              312-728-6464

 Sea Sonic Electronics                               886-2-882-3651                                      886-2-882-3650
 Co. Ltd.

 Seabreeze Engineering     Software - Document       407-331-1996              800-277-3086
 Assoc.                    Management

 SEAC Software                                       604-684-2243                                        604-683-4315
 Engineering

 Seacorp Technology Corp.  Accessories               886-2-752-3771

 Seagate Technology, Inc.  Mass Storage              408-438-6550              800-468-3472              408-438-6172               408-438-8771            408-438-8222

 Seagull Scientific                                  206-451-8966                                        206-451-8982
 Systems

 Sealevel Systems, Inc.    Computer - Board Mfr.     803-843-4343

 Seaport Imaging           Software - Graphics       408-366-6400                                        408-366-6406

 SEARA Information                                   703-356-1717                                        703-356-3009
 Strategy

 Searchware, Inc.                                    818-992-4325

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Seasoft Microcomputer                               713-338-1464                                        713-332-5994
 Applications, Inc.

 Seattle Data Systems      Distributor               206-575-8123                                        206-575-8870

 Seattle Telecom & Data                              206-883-8440                                        206-881-7391

 SeaWare Corp.                                       407-738-1712              800-634-8188              407-738-1712

 SecaGraphics                                        303-279-7322                                        303-279-2546

 Seco Industries                                     213-726-9721                                        213-726-9776

 Second Wave, Inc.                                   512-343-9661                                        512-343-9663

 Sector Systems Company,                             617-639-2625
 Inc.

 Secura Technologies       Security Products         714-248-1544

 Secure Computing Corp.    Networking - Misc.        612-482-7499                                        612-482-7401
                           Products

 Secure Computing                                    904-837-3897                                        904-837-5280
 Systems, Inc.

 Secure Systems                                      216-633-8555              800-647-5580
 Technology, Inc.

 Secure Telecom, Inc.                                408-992-0572                                        408-992-0573

 Secure-It, Inc.                                     413-525-7039              800-451-7592

 Secured Communications                              416-888-1580
 Int'l., Inc.

 Security API, Inc.                                  617-482-5911

 Security Microsystems,    Accessories               718-667-1019              800-345-7390              718-667-0131
 Inc.

 SEEC, Inc.                                          412-682-6991

 SEEQ Technology, Inc.     Computer - Components     408-432-5801                                        408-432-1640

 SEI Corp.                 Services                  215-254-1000                                        215-254-1950

 Seiko Instruments USA,    Printers                  408-922-5950              800-888-0817
 Inc.

 Seikosha America, Inc.    Printers                  201-327-7227              800-47-PRINT              201-818-9135

 Seitz Corp.                                         203-489-0476                                        203-496-1949

 Seitz Technical                                     215-268-2228                                        215-268-2229
 Products, Inc.

 Sejin America, Inc.       Computer -                408-752-8447                                        408-752-8470
                           Keyboard/Mice/Joystick

 Select Computer Systems,                            814-838-7587
 Inc.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Select Group                                        206-236-2700                                        206-236-2704

 Select Sales, Inc.        Distributor               617-821-4770              800-634-1806              617-821-4342

 Select Software                                     601-366-7625              800-346-7013              601-366-6168

 Selecterm, Inc.                                     617-246-1300                                        617-777-7941

 SelfWare, Inc.                                      703-352-2977                                        703-506-0580

 Semad Systems, Inc.                                 617-329-7373              800-448-4264              617-329-6030

 Semaphore, Inc.                                     212-545-7300              800-545-7484              212-545-7443

 Semi-Custom Software                                301-654-8135                                        301-652-6584

 Semiconductor Physics,                              619-741-3360
 Inc.

 Semix, Inc.               Software - CAD/CAM                                  800-992-0033              510-659-8444

 Semtronics Corp.          Power Protection          404-487-1128              800-487-1128
                                                                               800-247-4863              404-487-1128

 SemWare                                             404-641-9002                                        404-640-6213               404-641-8968

 Sendero Corp.                                       602-941-8112              800-321-6899              602-946-8224

 Seneca Data Distributors  Distributor               315-433-1160              800-227-3432              315-433-0945

 Senosoray Company, Inc.   Computer - Board Mfr.     503-684-8005

 Sense8                    VR authoring systems      415-331-6318

 Sensible Designs                                    619-268-0123

 Sensible Software, Inc.                             810-528-1950

 Sensible Solutions, Inc.  Duplication Equipment     508-830-0130                                        508-830-0808

 Senstron Electronic Co.   Computer - Case Mfr.      886-2-222-3956
 Ltd.

 Senstron Electronic USA   Distributor               908-417-0411              800-998-0639              908-417-0422
 Corp.

 Sentinel Computer                                   708-990-8060                                        708-990-8067
 Services

 Sentinel Consultants,                               201-694-0424
 Inc.

 Sequel Imaging                                      603-425-2170                                        603-425-2174

 Sequent Computer Systems  Networking - Servers      503-578-3702              800-243-6768              503-578-7569

 Sequent Computer          Computer - Mainframe      503-626-5700              800-854-0428              503-627-9890
 Systems, Inc.

 Sequiter Software, Inc.                             403-437-2410                                        403-436-2999

 Sequoia Data Corp.        Software - Graphics       415-696-8750
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Sequoia Systems, Inc.     Computer - Mini/Micro     508-480-0800                                        508-480-0184

 Sercomp Corp.             Accessories               818-341-1680

 Serengeti Software                                  512-345-2211              800-634-3122              512-480-8729

 Serial Lab Products,                                508-481-1684
 Inc.

 Series 5 Software                                   44-819091823

 Serigraph, Inc.           Components                414-335-7200

 Sern Electronics, Inc.                              503-638-2978                                        503-638-2432

 Serv-a-Sure               Service/Repair            44-509-670067                                       44-509-670555
                           Depot/Training

 Server Technology, Inc.   Power Protection          408-988-0142              800-835-1515              408-988-0992

 Service Management                                  713-240-4040              800-333-0707              713-240-0566
 Systems, Inc.

 Service Plus Technology   Distributor               408-244-5600              800-536-7100              408-244-9400

 Service Success, Inc.                               201-891-4222

 ServicePoint Development  Networking - Software     801-373-3859                                        801-377-8982
 Corp.

 Services & Software,                                305-477-4424                                        305-477-1119
 Inc.

 Servio Corp.              Software - Client-Server  510-748-6200              800-243-9369              510-748-6227
                           Dbase

 Servo Labs, Inc.                                    818-884-7300                                        818-716-5996

 Sescor Systems, Inc.                                402-467-4063                                        402-466-4187

 SessionWare, Inc.                                   408-292-9951                                        408-293-5337

 Seven Hills Software                                904-576-9415              800-627-3836

 SevenTeam Electronics                               886-2-882-9050                                      886-2-882-6230
 Co.

 Seybold Publications,                               215-565-2480                                        215-565-4659
 Inc.

 SGS-Thompson                                        602-867-6100                                        602-867-6102
 Microelectronics, Inc.

 SHA Computers, Inc.                                 518-587-5886                                        518-587-5199

 Shaffer Stout                                       614-794-1385

 Shaffstall Corp.                                    317-842-2077              800-248-3475              317-842-8294

 Shaker Computer &                                   518-786-7200                                        518-786-7298
 Management Services

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Shakopee Systems, Inc.    Software - Spreadsheets   612-496-1825              800-328-6145              612-496-2180

 Shamrock Computer Corp.                             818-592-0186              800-729-2898              818-592-6862

 Shamrock Technology Co.,  Monitors                  886-2-218-2155                                      886-2-218-5154
 Ltd.

 Shana Corp.                                         403-463-3330                                        403-428-5376               Applelink

 Shannon Computers, Inc.   PC Clone Mfr.             603-875-3800

 Shannon Software Ltd.                               703-573-9274

 Shany Computers Ltd.                                972-53-626201                                       972-53-342418              972-53-626229

 Shany, Inc.               Networking - Software     415-694-7410                                        415-694-4728

 Shape Electronics, Inc.   Power Protection          708-620-8394              800-367-5811              708-620-0784

 ShareBase Corp.           Software                  408-378-7000

 Shared Data Systems                                 704-588-2233                                        704-588-7154

 Shared Medical Systems    Services                  215-296-6300                                        215-251-3124
 Corp.

 Shared Resources                                    408-434-0444                                        408-434-0746

 Sharedata, Incorporated                             408-746-3666

 Shareware Express                                   714-240-0729              800-346-2842              714-248-4001

 Shareware Testing         Distributor               317-322-2000
 Laboratories

 Sharnoa Corp.             Computer - Digitizers

 Sharp Data Systems                                  214-522-4508                                        214-522-4508

 Sharp Digital                                       714-261-6224              800-562-7427              714-261-9321
 Information Products,
 Inc.

 Sharp Electronics Corp.   Peripherals               201-529-8200              800-BE-SHARP              201-529-8413               404-962-1788

 Sharp Win Industrial      Accessories               852-738-8731
 Ltd.

 Sharp's, Inc.                                       804-730-9697                                        804-746-1978

 Shattuck Industries       Accessories               408-336-5145

 Shaver Enterprises                                  717-348-3724

 Sheen Technology Corp.                              408-246-3078

 Shelby Systems, Inc.                                901-757-2372              800-877-0222              901-757-0011

 Sheng Labs, Inc.                                    503-646-3691                                        503-641-8822

 Sher-Mark Products, Inc.                            914-241-6262                                        914-241-2336

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Sheridan Software                                   206-321-1316

 Sheridan Software         Software Win -            516-753-0985                                        516-753-3661               516-753-5452
 Systems                   Programming

 Sherwood                  Monitors                  510-623-8900              800-777-8755              510-623-8945

 ShilStone Software Co.                              214-361-9681                                        214-361-7925

 Shinetech Corp.           Accessories               886-2-702-5742

 Shining Technology                                  310-802-3081

 Shinlee Corp.             Monitors                  886-2-260-1770

 Shinwa of America, Inc.   Printers                  708-470-1600                                        708-470-0858

 Shipley Associates                                  703-478-3209                                        703-689-0917

 Shiva Corp.               Networking - Misc.        617-252-6300              800-458-3550              617-252-6852               617-621-0190            617-252-6400
                           Products

 SHL Systemhouse, Inc.                               613-236-9734

 Shographics               Software XWin - Graphics  415-903-3880

 Shooting Star Software,                             510-769-9767
 Inc.

 Shopkeeper Software       POS Products              904-222-8808              800-334-0046
 Inter., Inc.

 ShopTrak Data Collection                            818-704-9400                                        818-704-9544
 Systems

 Shore Microsystems        Networking - Misc.        908-229-3009                                        908-229-5627
                           Products

 Shortlands Computing                                44-0273-439933                                      44-0273-422413
 Services Ltd.

 Shredex, Inc.                                       516-563-4950                                        516-563-4037

 Shugart Corp.                                       714-770-1100                                        714-859-4960

 Shure Goup, The                                     619-944-0320              800-627-6564              619-942-0722

 Shuss Systems, Inc.                                 908-225-2424                                        908-225-2505

 Shuttle Computer          PC Clone Mfr.             510-623-8876                                        510-623-7836
 International, Inc.

 SI Dymanics, Inc.         Software - Programming    619-322-2761

 SIA, Inc.                                           503-227-6491              800-842-1973              503-248-2136

 Sideway Solutions                                   510-865-5357

 Sidon Data Systems        Software - Service        714-553-1131                                        714-553-1133
                           Management

 Sidus                                               416-882-1600
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Siecor Corp.              Networking - Misc.        704-327-5000              800-634-9064              704-327-5973
                           Products

 Siemans-Nixdorf                                     617-864-0066                                        617-864-3176

 Siemens                                             714-991-9700

 Siemens, Inc.             Computer - Component      408-980-4536              800-777-4363
                           Mfr.
                           Data Acquisition          404-740-3212
                           Printers                  407-955-3128              800-523-5444              407-998-9160

 Siemon Co., The                                     203-274-2523                                        203-274-4225

 SienerSoft                                          49-89-61265950

 Sierra Associates         Distributor               415-349-4999              800-245-8555              415-349-2305

 Sierra Computers, Inc.    Data Communications       702-322-6455

 Sierra On-Line, Inc.      Software - Entertainment  209-683-4468              800-326-6654              209-683-3633               209-683-4463            209-683-8989

 Sierra Systems            Software - Compliers      510-339-8200

 Sigen                     Mass Storage              408-737-3904                                        408-737-3910

 Sigler Software, Inc.                               613-592-7520

 Sigma Data Systems, Inc.                            302-453-8812              800-458-7374              302-453-8916

 Sigma Designs, Inc.       Monitors                  510-770-0100              800-845-8060              510-770-2640               510-770-0111

 Sigma Imaging Systems     Software - Document       212-476-3000                                        212-986-0175
                           Storage

 Sigma Information         Power Protection          702-597-5111                                        702-597-1017
 Systems

 Sigma Network Systems                               617-942-0200                                        617-942-0825

 Sigmatronics, Inc.        Accessories               612-425-4945              800-852-6322

 Signa Stortech, Inc.                                216-499-1102                                        216-499-1843

 Signal Technology, Inc.                             805-683-3771              800-235-5787              805-967-0871

 Signature Systems, Inc.                             707-874-1250                                        707-874-1369

 Signet Sales, Inc.        Distributor               216-666-6055                                        216-666-1112

 Signetics Company                                   408-991-2000              800-227-1817              408-991-3581

 Significant Statistics                              801-377-4860

 SII Micros                                                                    800-424-1126

 SIIG, Inc.                PC Clone Mfr.             510-657-0567                                        510-657-5962

 Silicom Connectivity      Networking - Misc.        201-529-1100
 Solutions                 Products

 Silicom Manufacturing     Networking - Misc.        416-238-8822
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Tech.                     Products

 Silicon Beach Software,   Software - Graphics       619-695-6956                                        619-695-7902
 Inc.

 Silicon Composers                                   415-322-8763                                        415-332-8763

 Silicon Designs                                     510-254-1460

 Silicon General, Inc.     Computer - Video Board    408-943-9403                                        408-428-7896
                           Mfr.

 Silicon Graphics, Inc.    Software - Graphics       415-960-1980              800-338-6272              415-961-0595

 Silicon Integrated        Computer - Component      408-735-1362                                        408-735-7217
 Systems Corp.             Mfr.

 Silicon Star              PC Clone Mfr.             510-623-0500                                        510-623-1092
 International, Inc.

 Silicon Systems           Computer - Component      714-573-6000              800-624-8999              714-669-8814
                           Mfr.

 Silicon Valley Computer                             415-967-1100                                        408-453-0353               415-967-8081

 Silicon Valley Computer                             408-286-1271                                        408-286-8988
 Society

 Silicon Valley Software                             415-572-8800                                        415-572-1685

 Silk City Software, Inc.                            203-228-0091                                        203-228-0091

 Silton-Bookman Systems                              408-446-1170                                        408-446-5705

 Silvar-Lisco              Software                  408-991-6000                                        408-737-9979

 Silver Dollars                                      818-281-6956              800-288-1688              818-281-6878
 International

 Silver Reed USA, Inc.     Plotters                  310-761-9411                                        310-608-5705

 Silverado Distributing                              512-858-1625              800-284-0764              512-858-5324

 Silverware, Inc.                                    214-247-0131                                        214-406-9999

 Sim Ware                                            313-422-5470              800-431-3864              313-422-5940

 Sim-Trade Co., Inc.                                 818-703-5155                                        818-703-5964

 Simco                     Computer - Case Mfr.      305-233-9900                                        305-233-1990

 SimGraphics Engineering   VR Equipment              213-255-0900                                        213-255-0987
 Corp.

 Simlaw Systems Ltd.                                 416-971-8454                                        416-971-8456

 Simon & Schuster                                    212-377-8142                                        212-373-8192
 Software

 Simpact Associates, Inc.  Software Win - Music      619-565-1865              800-275-3889              619-565-4112

 Simplan Systems, Inc.                               919-493-2495              800-334-8660              919-493-7052
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Simple Software Systems   POS Products              914-297-5868                                        914-297-5970
 International

 Simple Software, Inc.                               714-857-9179

 Simplex Time Recorder                               508-632-2500                                        508-632-8027
 Co.

 Simplicity Computing,     Mass Storage              212-229-1625                                        212-229-2938
 Inc.

 SIMTECH Consulting                                  403-262-4886                                        403-263-8556
 Services Ltd.

 Simucad                   Software - CAD/CAM        510-487-9700                                        510-487-9721

 Simulated Enviroment                                503-646-3051
 Systems

 Simulation Software                                 408-436-8300                                        408-436-8376
 Systems

 Simulations Canada                                  902-688-2808                                        902-543-3500

 Simware, Inc.             Data Communications       613-727-1779              800-267-9991              613-727-3960

 Sinepower Corp.                                     713-531-4777                                        713-531-5721

 Sinetec Technology CO.,   Power Protection          886-2-225-8846
 Ltd.

 Singapore Trade           Trade Consultant          213-617-7358                                        213-617-7367
 Developement Board

 Singer Data Products                                312-860-6500                                        312-860-3672

 Sino-Technic PTE. Ltd.                              65-4661733                                          65-4673556

 Sinoca Enterprises Co.                              886-2-788-1498
 Ltd.

 Sinolog Co., Ltd.         PC Clone Mfr.             886-2-999-0277

 Sinper Corp.              Networking - Software     908-755-9880              800-822-1596              908-755-9230

 Sir USA, Inc.                                       708-480-9270                                        708-480-8955

 Sir-Tech Software, Inc.   Software - Entertainment  315-393-6633              800-447-1230              315-393-1525

 Sirco Manufacturing                                 406-721-4800              800-621-3792              800-445-5281

 Sirex USA, Inc.           Distributor               718-746-7500              800-722-0404              718-746-0882

 Siriling Group, The                                 708-307-9197                                        708-307-9340

 Sirius Software, Inc.     Software - Accounting     513-228-4849              800-788-4849              513-228-1159

 Sirius Systems            Networking - Servers      713-946-0724              800-424-0724              713-946-5451
 Technology
                           PC Clone Mfr.             713-946-0724              800-424-0724              713-946-5451

 Sirsi Corp.                                         205-536-5881                                        205-536-8345
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 SIS Computer Software                               513-559-0641

 Siscomp S.A.                                        34-3-323-4565                                       34-3-323-4654

 Sistemas Microcomp SRL                              54-1-27-2352                                        54-1-27-2447

 Sisters in Business       Trade Consultant          818-585-9353

 SitBack Technologies,     Networking - Software     913-894-0808              800-873-7482              913-894-0250                                       913-894-0808
 Inc.

 Sitka Corp.                                         510-769-9660              800-445-8677              510-769-8771               510-769-8774            510-769-8711

 Sitting Duck Software                               503-935-3982

 Six Sigma Case, Inc.                                206-643-6911              800-827-4462              206-641-7501

 Sixgraph Computing Ltd.   Computer - Video Board    617-740-0032
                           Mfr.

 Sixty Eight Thousand,     Computer Mac - Products   408-438-1777                                        408-438-2967
 Inc.

 SizzleWare                                          318-474-1548              800-356-2697              318-474-2830

 SK Data, Inc.                                       617-229-8909

 SKC COMMUNICATION                                   913-888-7779              800-882-7779              913-888-4075
 PRODUCTS

 Skopos Corp.                                        415-962-8590                                        415-962-8692

 SKV International, Inc.   Distributor               510-623-8820                                        510-623-8840

 Sky Computers, Inc.       Computer - VMEbus         508-250-1920                                        508-250-0036

 Sky Shepard Software                                515-255-3978              800-397-0924              515-274-2137

 Skylight Harley System,                             201-670-8790                                        201-670-4254
 Inc.

 Skylight Software, Inc.                             508-657-5288                                        508-657-5813

 SkyLine Computer Co.,     Accessories               886-2-247-4191
 Ltd.

 SkyTel                    Computers                 202-408-7444              800-759-3375              202-463-4540

 Skytronics Software                                 44-0602-864350                                      44-0602-861717
 Systems Ltd.

 SL Corp.                                            415-927-1724                                        415-927-2931

 SL Waber, Inc.                                      609-866-8888              800-634-1485              609-866-1945

 SLA                       Consultants               202-234-4700                                        202-265-9317

 Slate Corp.               Software Win -            602-443-7322                                        602-443-7325
                           Management

 Slicer                                              612-724-2710

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Slidemasters, Inc.                                  214-437-0542              800-969-8228              214-690-6029

 Sliger Sierra                                       209-295-5595

 Slinn Computer Group                                44-0246-290331                                      44-0246-412401
 Ltd.

 SLR Associates, Inc.      Tape Drive Mfr.           408-277-0210

 SLR Systems, Inc.                                   412-282-0864              800-833-3061              412-282-7965

 SM Industries, Inc.                                 708-894-5331              800-227-7453

 Small Business Computer                             215-542-9639
 Systems

 Small Business Computers  Distributor               603-673-0228                                        603-673-0767
 of New England, Inc.

 Small Business Data                                 401-273-4669                                        401-823-1447
 Systems

 Small Computer Company,   Software - Dbase          914-769-3160              800-847-4740              914-769-3653
 The

 SMALL SYSTEM DESIGN                                 303-442-9454              800-272-0053              303-442-7881

 Small Systems, Inc.                                 615-373-3295                                        615-370-0552

 Smart Data, Inc.                                    708-679-8400              800-336-6875              708-679-8434

 Smart Modular             Components                510-623-1231              800-536-1231              510-623-1434
 Technologies

 Smart Software, Inc.                                617-489-2743              800-762-7899              617-489-2748

 Smart Systems                                       44-0438-821357                                      44-0438-821363

 Smart Technologies        Software Win -            403-233-9333                                        403-262-3524
                           Management

 Smart Tools                                         708-754-5440                                        708-754-5404

 Smartboards               Computer - Board Mfr.     814-238-1705

 SmartStar Corp.           Software - Spreadsheets   805-685-8000              800-677-STAR              805-562-1111

 SMC-Samkyung              Data Communications       02-841-7391
 Mechatronics Co., Ltd.

 Smith Abbott & Company,   Software - Finanical      410-494-1600
 Inc.                      Non-Profit

 Smith Micro Software,     Software - Data           714-362-5800
 Inc.                      Communications

 Smith System                                        612-482-0260              800-328-1061              612-482-0053
 Manufacturing

 SMK Electronics Corp.,    Computer -                714-996-0960                                        714-779-2790
 USA                       Keyboard/Mice/Joystick

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 SmoothVision Software,    Software Win - Data       201-652-3839
 Inc.                      Aqcuisition

 SMS Companies                                       714-978-9666                                        714-978-8821

 SMS Technology, Inc.                                415-954-1633                                        510-441-0480               510-964-5700

 SMT, Inc.                                           619-744-3590              800-648-6262              619-471-1153

 Snap Software, Inc.                                 603-623-5877                                        603-623-5562

 Sneakers Software, Inc.                             201-798-3102              800-950-5455

 SNET SYSTEMS, INC.                                                            800-233-2220              203-287-4594

 SNMP Research, Inc.                                 615-573-1434                                        615-573-9197

 Snow Software Corp.       Software - Dbase          813-784-8899              800-283-7669              813-786-5904

 Sobell Associates, Inc.                             415-322-1891                                        415-322-1682

 Social Software, Inc.     Software                  212-956-2707

 Society for Technical                               703-522-4114                                        703-522-2075
 Communication (STC)

 Society For Visual                                  312-525-1500              800-621-1900              312-525-9474
 Education, Inc.

 SOCORED Italia SPA        Accessories               2-35-48-751

 Sofcad Electronics, Inc.                            614-488-3400

 SofDesign International,                                                      800-755-7344
 Inc.

 Soflex Corp.                                        813-377-0266              800-237-9470              813-377-9832

 SofNet, Inc.              Software - Data Comm.     404-984-8088              800-3-4FAXIT              404-499-0433               404-984-9926            404-984-9858

 Soft Age Publishing,      Software - Graphics       805-945-0051
 Inc.

 Soft Cable                Accessories               310-828-2577

 Soft Estate, The                                    312-259-6301

 Soft Gam's Software                                 707-961-1470

 Soft Gold, Inc.                                     503-297-5911

 Soft Industries Corp.                               203-621-7308                                        203-621-7949

 Soft Path Systems                                   503-342-3439

 Soft Warehouse, Inc.      Software - Mathematics    808-734-5801                                        808-735-1105

 Soft-Letter               Publisher                 617-924-3944                                        617-924-7288

 Soft-Logik Publishing                               314-894-8608                                        314-894-3280                                       314-894-0431
 Corp.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Soft-Tek International    Unix Software             316-838-7200                                        316-838-3789

 Softa Group, Inc.                                   708-291-4000                                        708-291-4022

 Softaid, Inc.                                       410-964-8455                                        301-596-1852

 Softbridge, Inc., The                               617-354-6400              800-955-9190              617-864-7747

 SoftCad, Inc.                                       713-270-0184                                        713-270-0325

 Softcorp, Inc.                                      813-799-3984              800-255-PLAN              813-799-3984

 Softdisk, Inc.                                      318-221-8718              800-831-2694              318-221-8870

 Softeast Corp.                                      508-897-3172

 Softec Software                                     503-653-2090                                        503-653-0824
 Technologies, Inc.

 Softech                                             54-541-781-4503                                     54-541-581-4545

 SofTech, Inc.             Software                  617-890-6900                                        617-890-6055

 Softek Computer                                     416-234-2255
 Services, Inc.

 Softek Services, Ltd.                               604-732-3763                                        604-732-8467

 Softerware, Inc.                                    215-628-0400

 SoftFocus                                           416-825-0903                                        416-825-1025

 SoftHouse                 Distributor               310-326-6933              800-468-7306              310-326-5320

 SoftImage, Inc.           Software - Graphics       514-845-1636                                        514-845-5676

 SoftKat, Inc.             Distributor               818-700-9000              800-641-1057              818-700-8631

 Softkey Software          Software                  407-367-0005              800-263-5800
 Products, Inc.

 SoftKlone Corp.                                     904-878-8564              800-634-8670              904-877-9763               904-878-9884            904-878-8564

 SoftLogic Solutions,                                603-627-9900              800-272-9900              603-627-9610               603-644-5556            603-644-5555
 Inc.

 Softmation, Inc.                                    514-335-7668                                        514-335-7803

 Softool                                             805-683-5777                                        805-683-4105

 Softpedal, Inc.                                     404-435-4880                                        404-438-9520

 SoftPro Group, The                                  314-576-7656

 SoftQuad, Inc.                                      416-963-8337              800-387-2777

 Softquest, Inc.                                     703-281-1621

 Softrak Systems                                     801-973-9610                                        801-973-9725

 Softran Corp.             Software - Programming    708-505-3456              800-462-3932              708-505-3457

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Softrans Berlitz          Trade Consultant          353-1-283-1389
 International

 Softronics, Inc.          Software Win -            719-593-9540              800-225-8590              719-548-1878               719-593-9295            719-593-9550
                           Programming

 SoftScience Corp.                                   602-326-4679                                        602-326-9313

 Softsel Computer                                    310-412-1700              800-645-7777              310-412-5854
 Products, Inc.

 Softsell Specialized                                810-352-7355
 Computer Systems, Inc.

 Softshell International                                                                                 303-242-6469
 Ltd.

 SoftShell Systems         Networking - Software     415-571-9000              800-322-7638

 SoftShoppe II                                       602-821-9178

 SoftShoppe, Inc.                                    313-761-7638              800-829-2378              313-761-7639

 SoftSolutions Technology  Software - Optical        801-226-6000                                        801-224-0920
 Corp.

 SoftSource CAD Software   Software - AutoCad/       206-676-0999              800-626-0999              206-671-1131                                       206-676-0999
 Solutions                 Translator

 Softstream                                          609-886-1187              800-262-6610              609-866-7517
 International, Inc.

 Softstream Technology                               305-920-9292              800-888-9292              305-920-9211

 SoftStrip, Inc.                                     203-573-0150              800-533-7323              203-597-9762

 SoftSwitch, Inc.          Computer - Mini/Micro     215-640-9600                                        215-640-7550

 SoftSystems, Inc.                                   818-332-1919                                        818-331-5878

 SoftView                                                                      800-622-6829              800-755-1040

 Software & Hardware That                            713-540-2300              800-972-3018              713-446-8499
 Fit

 Software & Systems                                  708-397-1221                                        708-397-0381

 Software Academy          Service/Repair            619-464-2500                                        619-463-2500
                           Depot/Training

 Software Add-Ons                                    215-639-7110              800-822-8088              215-639-7234

 Software AG of North      Software - Client-Server  703-860-5050                                        703-391-6975
 America                   Dbase

 Software Architects,                                206-487-0122                                        206-487-0467
 Inc.

 Software Architecture &                             703-318-1000                                        703-318-7378
 Engineering, Inc.

 Software Artistry, Inc.   Networking - Software     317-876-3042              800-795-1993              317-876-3258
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Software Associates                                 814-725-9279

 Software Bisque           Software - Graphics       303-278-4478              800-843-7599              303-279-1180

 Software Blacksmiths,                               416-858-4466
 Inc.

 Software Bottling                                   718-485-3700                                        718-335-1935
 Company Of New York, The

 Software Brewing Company                            612-636-2727

 Software By Design, Inc.                            517-332-5141

 Software Clearing House                             513-579-0455              800-SAY-UNIX              513-579-1064

 Software Complement                                 717-491-2492                                        717-491-2443

 Software Composers, Inc.                            214-985-8018                                        214-985-0779

 Software Concepts                                   503-641-1060                                        503-641-7849

 Software Consultants                                206-631-4212
 International

 Software Consulting                                 215-837-8484              800-486-8006              215-837-8080
 Services, Inc.

 Software Consulting                                 219-432-3975                                        219-432-3651
 Specialists, Inc.

 Software Control                                    517-694-4142

 Software Corp. of         Networking - Software     203-359-2773              800-966-7722              203-359-3198               203-967-7205            203-327-5485
 America

 Software Creations                                  310-324-7032                                        310-324-9577

 Software Creations, Inc.                            813-684-8291              800-767-3279

 Software Design &                                   803-329-1889                                        803-329-1331
 Development

 Software Development                                203-393-2000              800-233-3711              203-393-1499
 Corp.

 Software Development                                410-666-8129
 Factory

 Software Development      Software - Contact Mgnt.  414-242-0818
 Group

 Software Development      Software - Compliers      708-971-8170              800-448-7733              708-971-8513
 Systems, Inc.

 Software Directions,      Software                  201-584-8466              800-346-7638              201-584-7771
 Inc.

 Software Dynamics                                   303-797-3559                                        303-797-3574

 Software Dynamics, Inc.                             813-733-8784
                                                     919-791-3436                                        919-799-4808
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Software Engineering of   Networking - Software     516-358-6288              800-272-7322              516-354-4015
 America

 Software Enhancement                                203-762-5283
 Technology, Inc.

 Software Exchange                                   313-788-3342              800-527-9467              313-788-3342

 Software Exoterica Corp.                            613-722-1700                                        613-722-5706

 Software Export           Distributor               617-354-9600                                        617-642-5726
 Corporation

 Software Fabrik GMBH      Software - Archiving      01143-1-7132710

 Software Factory, Inc.                              214-490-0835

 Software For Recognition                            716-359-3024
 Technologies

 Software Group Limited,                             416-856-0238                                        416-856-0242
 The

 Software Group, Inc.,                               303-290-8844
 The

 Software Grove Corp.      Software - Management     206-823-0833                                        206-823-1246

 Software Horizons, Inc.                             408-684-1375

 Software Innovations,                               603-883-9300                                        603-886-5935
 Inc.

 Software Interphase,                                401-274-5465                                        401-272-1273
 Inc.

 Software Kinetics Ltd.                              613-831-0888                                        613-831-1836

 Software Kingdom, The                               603-483-5055              800-552-DISK

 Software Labs, The                                  310-559-5456                                        310-559-3405

 Software Licensing Corp.                            702-832-0881                                        702-832-0883

 Software Limited                                    312-975-4030                                        312-975-9849

 Software Link, Inc., The  Software - Operating      404-448-5465              800-451-5465              404-263-6474               404-263-8772
                           Sys.

 Software Machine, The                               801-944-9212              800-366-8949              801-944-9243

 Software Magazine                                   508-366-2031

 Software Maintenance &                              508-369-7398                                        508-369-8272
 Development

 Software Marketing Group  Networking - Software     515-284-0209              800-395-0209              515-284-5147

 Software Mart, Inc.                                 512-346-7887                                        512-346-1393

 Software Masters, Inc.                              317-253-8088              800-253-5274              317-251-0561
                                                     409-822-9490                                        409-775-4787
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Software Models                                     909-338-5075

 Software Moguls India     Networking - Software     9111-5736-62515
 Pvt., Ltd.

 Software of the Future,   Software - Contact Mgnt.  214-264-2626              800-433-5355              214-262-7338
 Inc.

 Software One, Inc.                                  614-451-1800                                        614-451-2601

 Software Options, Inc.                              201-568-6664                                        201-568-6992

 Software Organization,                              617-354-2012
 Inc., The

 Software Partners, Inc.                             415-857-1110                                        415-857-1404

 Software Partners/32,     Software -                508-887-6409                                        508-887-3680
 Inc.                      Communications

 Software Plus             Distributor               714-837-1151              800-876-7587              714-837-3262
 Distrubitors, Inc.

 Software Products         Networking - Software     619-450-1526              800-937-4774              619-450-1921               619-450-2179
 International

 Software Professionals,                             503-244-9582                                        503-624-7707
 Inc.

 Software Publishers       Trade Consultant          202-452-1600                                        202-223-8756
 Association

 Software Publishing       Software                  408-986-8000              800-282-6003              408-980-0729
 Corp.

 Software Research Corp.                             604-727-3744                                        604-727-3153

 Software Research, Inc.                             216-871-3135                                        216-871-2242
                                                     415-957-1441              800-942-SOFT              415-957-0730

 Software Resource         Distributor               415-883-0600              800-851-9010              415-883-0893

 Software Results Corp.                              614-785-0282              800-SRC-DATA

 Software Science, Inc.                              415-467-6840              800-468-9273              415-697-1916

 Software Security, Inc.   Software - Security       203-329-8870              800-333-0407              203-329-7428               203-329-7263

 Software Services of      Software                  508-681-0802                                        508-794-0830
 America, Inc.

 Software Shop Systems,                              908-938-3200              800-554-9865              908-938-5631
 Inc.

 Software Simplified                                 619-275-0137

 Software Solutions, Inc.                            404-418-2000                                        404-418-2022

 Software Source                                     510-623-7854                                        510-651-6039

 Software Spectrum, Inc.   Software                  214-840-6600              800-624-0503              214-864-7878

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Software Studio                                     415-647-8518

 Software Studios, Inc.                              703-978-2339

 Software Success                                    408-446-2504                                        408-255-1098

 Software Support, Inc.    Service/Repair            407-333-4433                                        407-333-9080
                           Depot/Training

 Software Technology                                 615-537-6181

 Software Technology,      Software - Legal          402-423-1440                                        402-423-2561
 Inc.
                                                     402-423-1440                                        402-423-2561

 Software Toolworks, The   Multimedia Soft -         415-883-3000              800-234-3088              415-883-3303               415-883-7145
                           Products

 Software Transformations                            810-645-6310

 Software Trust                                      714-497-3600              800-877-2232              714-494-8769

 Software Ventures Corp.   Software - Data           510-644-9277              800-336-6477              510-848-0885               510-849-1912            510-644-1325
                           Communications

 Software Wizardry, Inc.                             314-447-7337

 Software Workshop                                   801-224-6865              800-762-9550              801-224-8121

 Software-Service Wulf     Software - Marketing      49-89-604086
 Schupp GmbH

 Softway, Inc.                                       415-397-4666              800-338-2852              415-896-0709

 Softwords                                           604-727-6522                                        604-727-6418

 Softworks Development     PC Clone Mfr.             414-242-8800              800-332-3475              414-242-8825
 Corp.

 Softworks, Inc.                                     301-856-1892              800-638-9254              301-868-3265

 Softworld                                           617-452-2189

 SoftWorx, Inc.                                      214-480-8278              800-327-5013              214-644-8639

 SofWin                                              614-759-6324              800-BUY-SOFWIN            614-860-0769

 Sogwap Software, Inc.                               219-724-3900

 Sola Electric                                       416-252-6465                                        416-231-8916
                           Power Protection          708-439-2800              800-879-7652              800-626-6269

 Solar Systems Software                              415-952-2375                                        415-952-7507

 Solas Software                                      415-595-0975

 Solbourne Computer, Inc.  Networking - Misc.        303-772-3400              800-6-SOLBOURNE           303-634-8537
                           Products

 Solder Absorbing                                    413-788-6191              800-628-8862              413-788-0490
 Technology

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Solea Systems, Inc.       Software - OCR            714-768-7736

 Solectron Corp.           Manufacturing House       408-957-8500                                        408-956-6075

 Soletek Computer Supply,  PC Clone Mfr.             619-450-1220              800-437-1518              619-457-2681
 Inc.

 Solflower Computer, Inc.  Computer - SPARC          408-456-5055                                        408-456-0625

 Solid Computer Corp.      Tape Drive Products       404-416-6000              800-827-6102

 Solid Computer            Computer - SPARC          49-89-3157190
 Entwicklungs GmbH

 Solid State Software,                               816-637-8638                                        816-637-4101
 Inc.

 Solid Technolgies         Networking - Misc.        310-474-1691              800-422-2966              310-474-7794
                           Products

 Solidex, Inc.                                       909-599-2666

 Solidstate Controls,                                614-846-7500              800-635-7300              614-885-3990
 Inc.

 Solomon Software          Software - Accounting     419-424-0422              800-879-2767              419-424-3400

 Soltronics, Ltd.          Tape Drive Products       619-792-2603                                        619-792-2604

 Solus Systems, Inc.                                 503-635-3966              800-247-5712              503-635-3004

 Solution Systems                                    617-337-6963              800-821-2492              617-740-0089

 Solutions                                           718-424-3910                                        718-424-3563

 Solutions By Computer,                              413-586-6166              800-543-5420              413-733-1684
 Inc.

 Solutions Engineering                               301-652-2738              800-635-6533              301-946-1266

 Solutions Unlimited                                 913-451-0110

 Solutions, Inc.                                     608-833-4747              800-369-5260              608-829-2525

 Solutionware Corp.                                  408-745-7818

 SolveWare Systems, Inc.   Software Unix - Office    614-488-1891                                        614-488-4686
                           Management

 Solvit Chosun Media,      Multimedia - Software     82-2-561-0361
 Inc.

 Somak Software, Inc.                                619-942-2556              800-842-5020              619-632-9087

 Sonera Technologies       Software - Video          908-747-6886              800-932-6323              908-747-4523                                       908-747-6886

 Songtech International,                             510-770-9051                                        510-770-9060
 Inc.

 Sonic Systems             Networking - Software     408-736-1900              800-535-0725              408-736-7228

 Sonica Technologies,                                804-550-2170                                        804-550-2174
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Inc.

 SonicPro International,                             408-982-2568                                        408-982-2570
 Inc.

 Sonitech International    Parallel Processing       617-235-6824                                        617-235-2531

 Sonnet Technologies,                                714-261-2800                                        714-261-2461
 Inc.

 Sony Corp. of America     Multimedia                201-930-6025              800-582-7669              201-930-7201
                           Mass Storage              408-432-0190                                        408-954-1057
                                                     619-673-2641                                        619-673-8668
                           Printers

 Sophco, Inc.                                        303-444-1542              800-922-3001              303-530-7745

 Sophia Systems &          Software - Programming    415-493-6700              800-824-9294              415-493-4648
 Technology

 Sophisticated Software,                             205-342-7026              800-225-3165              205-380-9375
 Inc.

 Sopris Softworks                                    303-945-0366              800-334-6046              303-945-6553

 Soricon Corp.             POS Products              303-440-2800                                        303-442-2438

 Sorities Group, Inc.                                703-569-1400                                        703-569-1424

 Sorrento Valley           Distributor               619-452-2777              800-752-2771              619-452-2262
 Associates, Inc.

 SOTA Technology, Inc.     Computer - Video Board    408-745-1111              800-933-SOTA              408-745-1640
                           Mfr.

 Sound Computer                                      814-942-8777

 Sound Ideas               Multimedia                416-886-5000

 Sound Ideas Of America,                             201-728-2428              800-633-5250              201-728-7771
 Inc.

 Sound Minds Technology,   Multimedia                408-374-7070                                        408-374-7193
 Inc.

 Sound Software, Inc.                                206-637-1072

 Source Services Corp.     Publisher                 214-717-5005                                        214-717-0075

 SOURCE SYSTEM INC.                                  708-628-1055              800-323-9622              708-628-1862

 SourceMate Information    Software - Accounting     415-381-1011              800-877-8896              415-381-6902
 Systems, Inc.

 South American Software,                            305-227-1940                                        305-227-2110
 Inc.

 South Coast Electronics                             310-208-3260              800-289-8801              310-208-3282

 South Hills Datacomm      Distributor               412-921-9000              800-245-6215              412-921-2254

 South-Western Publishing                            513-271-8811                                        513-527-6194
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Co.

 Southdata Ltd.                                      44-01995-7587                                       44-01994-4959

 Southern California                                 714-777-2943              800-237-7274              714-777-0513
 Systems, Inc.

 Southern Case, Inc.                                 919-821-0877                                        919-839-2361

 Southern Computer                                   205-251-2985              800-533-6879              205-322-4851
 Systems

 Southern Data Products,                             713-461-0100              800-445-0877              713-465-2363
 Inc.

 Southern Electronics      Distributor               404-491-8962              800-444-8962              404-938-2814
 Dist., Inc.

 Southern Micro Systems,                             919-584-1661              800-888-8555              919-584-3393
 Inc.

 Southern Technical        Repair Depot              502-585-5635                                        502-584-6008

 Southern Technologies                               214-247-7373              800-647-7741              214-484-0153

 Southland Associates                                415-595-4992

 Southware Innovations,    Software - Accounting     205-821-1108              800-547-4179              205-821-1146
 Inc.

 Southwest Data Systems                              818-841-1610                                        818-841-8239

 Southwest Edpsych                                   602-253-6528                                        602-253-6528
 Services

 Southwest Management                                702-798-6944                                        702-798-8316
 Systems Corp.

 Southworth Music                                    508-772-9471
 Systems, Inc.

 Soyo USA, Inc.                                      818-330-1712                                        818-330-2070

 Sp Telecom                Data Communications                                 800-229-7782

 Space Applications Corp.                            703-255-5200                                        703-255-3667

 SpaceAge Computers, Inc.                            714-582-8765                                        714-582-8962

 Spacesaver Software                                 414-782-5130              800-969-9699              414-782-8359
 Systems, Inc.

 Spain Industrial Dev.     Trade Consultant          310-203-5411

 Spar Communications       Networking - Misc.                                  800-365-SPAR
 Group                     Products

 Sparcom Corp.             Networking - Misc.        503-757-8416                                        503-753-7821
                           Products

 Sparton Electronics Mfg.  Manufacturing House       904-799-6520                                        904-796-7482

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Spea/Video Seven          Computer - Graphic        510-683-6201
                           Computers

 Speaking Devices Corp.    Computer - Sound          408-727-8592
                           Products

 Specht Information                                  813-585-8312
 Systems

 Special Learning Ed.                                612-926-5820

 Specialix, Inc.           Distributor               408-378-7919              800-359-3458              408-378-0786

 Specialized Business      POS Products                                        800-359-3458
 Solutions

 Specialized Computer                                503-248-0144              800-242-4294              503-248-0147
 Services

 Specialized Software                                615-754-4334              800-777-1161              615-754-4337
 Solutions

 Specialized Systems       Tape Drive Mfr.           713-781-8993              800-688-8993              713-781-8996
 Technology, Inc.

 Specialty Development                               512-327-8608                                        512-327-5233
 Corp.

 Specom Technologies       Computer - Video Board    408-982-1880
 Corp.                     Mfr.

 Spectra Logic             Tape Drive Products       303-449-7759              800-833-1132

 Spectra-Soft, Inc.                                  206-827-6903

 SpectraCom, Inc.                                    805-527-2326                                        805-527-0369

 Spectral Innovations,     Computer Mac - Boards     408-727-1314                                        408-727-1423               408-730-8326
 Inc.

 SpectraSoft, Inc.                                   212-219-0404                                        212-226-6596

 Spectre Corp.                                       617-932-8640

 Spectron Microsystems,    Computer - Component      805-967-0503                                        805-683-4995
 Inc.                      Mfr.

 Spectrum Cellular Corp.                             214-630-9825              800-233-2119              214-630-3225

 Spectrum Computer                                   510-778-7860                                        510-778-7861
 Services

 Spectrum Computing, Inc.                            305-665-0404

 Spectrum Concepts, Inc.                             212-766-4400              800-365-XCOM              212-571-6077

 Spectrum Holobyte, Inc.   Software - Entertainment  510-522-3584              800-695-4265              510-522-3587

 Spectrum Human Resource                             303-534-8813              800-624-6749              303-595-9970
 Systems

 Spectrum Information      Data Communications       516-627-8992
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Technologies

 Spectrum Innovations,     Multimedia - MAC          408-955-0366
 Inc.

 Spectrum Signal           Computer - Signal         604-421-5422
 Processing                Processing

 Spectrum Signal           Computer - Video Board    604-438-7266              800-663-8986              604-438-3046
 Processing, Inc.          Mfr.

 Spectrum Software                                   408-738-4387                                        408-738-4702
                                                     617-259-8929

 Spectrum Systems                                    408-425-3630

 Specular International,   Multimedia - Software     413-253-3100                                        413-549-1531
 Ltd.

 SpeechWare, Inc.                                    408-927-0922                                        408-971-2575

 Speed Corp.                                         612-341-0920                                        612-341-2794

 Spencer Industries, Inc.  Accessories               812-937-4561                                        812-937-4637

 SPFC                      Software - Accounting     201-765-0791              800-676-SPFC              201-765-0791

 Spicer Corp.              Software - Graphics       714-774-5835                                        714-774-9502

 Spider Software           Software                  415-546-0606

 Spider Systems, Inc.      Networking - Misc.        617-270-3510              800-447-7807              617-270-9818
                           Products

 Spies Laboratories                                  310-374-1883              800-255-9433              310-214-0751

 Spiess Computersystems    Software Win -            49-89-2903800
                           Information Mgr.

 Spindrift Laboratories,                             312-255-6909
 Ltd.

 SPINNAKER SOFTWARE CORP.                            617-494-1220              800-323-8088
                           Software - Word Proc.     617-494-1200              800-826-0706              617-494-1219

 Spiral Software                                     617-739-1511              800-833-1511              617-739-4836

 Spirit of Performance,                              508-456-3889                                        508-456-3937
 Inc.

 SPK Technologies Ltd.     Power Protection          617-341-9222
                           Power Protection          972-7-332484

 Splash of Color           Distributor               214-437-5733                                        214-437-5319

 Spot Systems, Inc.                                  415-982-8150                                        415-982-2502

 Sppedbird Data Systems,   Software Win - Form &     303-440-9983
 Inc.                      Image

 Sprague Magnetics                                   818-994-6602              800-553-8712              818-994-2153

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Sprayway, Inc.                                      312-628-0997                                        312-543-7797

 Spread Information                                  718-397-1300                                        718-397-1600
 Sciences, Inc.

 Spreadware                Software Win - Stock      619-347-2365                                        619-347-6045
                           Tracking

 Spress Informatica S/A                              55-031-225-8988                                     55-031-225-4072

 Spring Circle             PC Clone Mfr.             310-944-2287
 Technology, Inc.

 Sprint International      Data Communications       703-904-2156              800-877-1918              703-904-2680

 Sprite, Inc.              PC Clone Mfr.             408-773-8888                                        408-773-8892

 Spry, Inc.                Software                  206-286-1412

 SPSS, Inc.                Software - Statistical    312-329-3410              800-543-9262              312-329-3668               312-836-1900

 Spyglass, Inc.            Software - Graphics       217-355-1665                                        217-398-0413

 SQl Access Group                                    603-434-0802                                        603-437-1548

 SQL Builder/Penta                                   414-278-0500                                        414-278-0289
 Software Co.

 SQL Solutions, Inc.                                 617-270-4150                                        617-270-4158

 Square One Industries,    PC Clone Mfr.             813-489-4887                                        813-489-4965
 Inc.

 Srepco Wintronic Company                            513-293-0871              800-231-2255              513-293-4434

 SRI International         Networking - Misc.        415-859-6387                                        415-859-6028
                           Products

 SRW Computer Components   Accessories               714-963-5500              800-547-7766              714-968-1543
 Co., Inc.

 SSC SoftSystems, Inc.                               206-676-6175                                        206-676-0921

 SSE Technologies          Distributor               516-872-9001              800-854-0505              516-872-9074

 SSR Corp.                 Software - Contact Mgnt.  716-254-3200

 SST Data, Inc.                                      414-242-3999              800-TALK-SST              414-242-7804

 SST Systems, Inc.                                   408-773-1171                                        408-773-0844

 ST Informer Magazine                                503-476-0071                                        503-479-1825

 St. Clair Interactive     Multimedia - Products     416-423-7825
 Multimedia

 St. Clair Systems         Networking - Misc.        412-835-5000              800-326-5267              412-835-5319
                           Products

 St. Paul Software                                   612-641-0963                                        612-641-0609

 Stac Electronics          Software - Hard Disk      619-431-7474              800-522-7822              619-431-0880               619-431-5956            800-431-6712
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Stacey Data Processing                              708-690-2040                                        708-690-2873

 Stafford Computer Corp.                             317-852-9841                                        317-852-9852

 Stag Microsystems, Inc.                             408-988-1118                                        408-988-1232

 Stagecoach Technologies,                            602-266-1179              800-882-7243
 Inc.

 Stairway Software, Inc.                             804-977-7770              800-782-4792              804-979-3749

 Stallion Technologies,                              408-395-5775              800-347-7979              408-395-6396
 Inc.

 Standard & Poor's                                   212-208-8000                                        212-208-8388
 Corporation

 Standard Computer Corp.   PC Clone Mfr.             818-337-7711              800-662-6111              818-337-2626

 Standard Computronics                               604-273-7886                                        604-273-7889
 Ltd.

 Standard Microsystems     Networking - Misc.        516-273-3100              800-762-4968              516-273-7935               Compuserv               800-992-4762
 Corp.                     Products

 Standford Engineering &                             408-245-2668                                        408-738-8429
 Marketing, Inc.

 Stanford Business                                   310-417-4940                                        310-417-5364
 Systems, Inc.

 Stanford Research         Test Equipment            408-744-9040                                        408-744-9049
 Systems, Inc.

 Stanley Vidimar
 Automated Systems

 Star Case Manufacturing,  Accessories                                         800-822-STAR
 Inc.

 Star Gate Technologies,   Networking - Misc.        216-349-1860              800-STAR-GATE             216-349-2056
 Inc.                      Products

 Star Industries, Inc.                               602-483-1536                                        602-483-7138

 Star Logic, Inc.          Data Communications       408-747-0903              800-800-5632              408-747-0954

 Star Micronics, Inc.      Printers                  212-986-6770              800-227-8274              212-286-9063               212-454-6748

 Star Software Systems     Software - Accounting     310-533-1190              800-242-7827              310-320-8924

 Star Technologies, Inc.   Peripheral Equipment      703-689-4400              800-782-7005              703-478-3600

 Star-Byte, Inc.                                     215-997-2470                                        215-997-2571

 Starbuck Data Company                               617-237-7695                                        617-237-2842

 Starburst Designs, Inc.                             702-453-3371

 Starcom Microsystems                                801-225-1480

 Stark Data                Distributor               508-359-4621              800-328-2353              508-359-8783
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Starlight Networks        Multimedia

 StarPak, Inc.                                       303-352-6800                                        303-356-0578

 Starsignal, Inc.                                    408-866-7100              800-729-7100              408-866-7287

 Startech Computer         Accessories               519-438-8529                                        519-438-6555
 Accessories

 StarTek, Inc.             Networking - Software     508-393-9393              800-225-8528              508-393-6934

 Starware Publishing       Software - Graphics       305-426-4552              800-354-5353              305-426-9801
 Corp.

 StarX Technology, Inc.                              805-324-6041                                        805-327-9279

 State of Texas Commerce   Trade Consultant          512-320-9625
 Dept.

 State of the Art, Inc.    Software - Accounting     714-753-1222              800-854-3415              714-753-0374

 Static Control Services                             619-325-3211              800-538-0750              619-322-2073

 Statistical Consultants,                            606-252-3890                                        606-253-1193
 Inc.

 Statistical Graphics                                609-924-9374              800-452-1832              609-452-7792
 Corp.

 Statistical Programs                                713-947-1551                                        713-947-0604

 Statmedia                 Multimedia Mac            714-779-8176

 StatPac                   Software - Statistical    612-822-8252                                        612-822-1708

 Statpower Technologies    Peripheral Equipment      604-420-1585                                        604-420-1591
 Corp.

 StatSoft, Inc.            Software - Statistical    918-583-4149                                        918-583-4376

 Statware, Inc.            Software - Statistical    503-753-5382                                        503-758-4666

 Statx Brands Co.          Accessories               708-520-0007

 Stau Enterprises, Inc.                              416-855-2255

 Stax!, Inc.                                         512-467-4563              800-MAC-STAX

 STB Systems, Inc.         Computer - Video Board    214-234-8750              800-234-4334              214-234-1306               214-437-9615            214-234-8750
                           Mfr.

 Stealth Computer Systems  Computer - SPARC                                    800-551-4727              805-523-0612

 Stedi-Volt of Colorado                              303-292-8058                                        303-295-2709

 Steele Publishing                                   510-685-7265

 Steinberg/Jones                                     818-993-4091                                        818-701-7452

 Stella Systems USA, Inc.                            408-437-7767

 Stemmer PC-Systeme GmbH   Computer - Industrial     49-89-809020                                        49-89-809021
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Step Engineering                                    408-733-7837                                        408-773-1073

 Step Technology, Inc.                               503-244-1239                                        503-244-1758

 Stephen & Associates                                619-571-5624

 Stephen Archer                                      203-968-1156                                        203-226-1720
 Associates, Inc.

 Stephen Software                                    206-564-2122
 Systems, Inc.

 Stephenson Financial                                818-761-1080              800-851-6222              818-761-0667
 Services, Inc.

 StepWise Corp.                                      908-876-5656

 StereoGraphics Corp.      Stereoscoptic displays    415-459-4500              800-247-8373              415-459-3020

 Sterling Castle                                     310-306-3020              800-722-7853              310-821-8122

 Sterling Computer                                   619-741-7339              800-227-5525
 Solutions

 Sterling Computers Ltd.                             9144-869062

 Sterling Resources, Inc.                            201-843-6444                                        201-843-3934

 Sterling Software, Inc.   Software                  214-891-8600                                        214-739-0535
                                                     916-635-5535                                        916-635-5604

 Sterling Technologies,                              914-964-8484                                        914-964-8448
 Inc.

 Sterne & Associates                                 818-880-1493                                        818-495-0861

 Steven Label              Data Acquisition          310-698-9971                                        310-698-1507

 Stevens Creek Software                              408-725-0424

 Stewart Computer Systems                            44-0602-815593                                      44-0602-817101
 Ltd.

 Stilwell Software                                   602-820-4952
 Products

 Stimmel Direct Marketing                            508-263-1300                                        508-263-9796
 Systems, Inc.

 STN Computer Systems                                703-379-9700                                        703-824-0699

 STN Technologies                                    609-424-3247                                        609-596-8766

 Stochos, Inc.                                       518-372-5426              800-426-4014              518-372-4789

 Stock Holder Systems,                               404-441-3387                                        404-840-1355
 Inc.

 Stock International                                 408-954-1227                                        408-954-0851

 Stock Market Computers                              805-498-7533

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Stok Software, Inc.                                 718-699-9393                                        718-271-4404

 Stokes Imaging Services                             512-458-2201                                        512-458-2309

 Stolas Group, The         Software - Medical        209-431-9450                                        209-431-4322

 Stolzberg Research, Inc.                            516-751-4277                                        516-689-6671

 Stone & Webster           Software - CAD/CAM        617-589-5111                                        617-589-2156
 Engineering Co.

 Stone Associates                                    619-459-9173              800-621-0852
 Software, Inc.

 Stone Design              Multimedia - NeXt         505-345-4800                                        505-345-3424
                           Products

 Stone Edge Technologies,                            215-641-1825
 Inc.

 Stone Group               Software Win - Utilities  408-982-9999

 Stone Mountain Computing  Software - Spreadsheets   805-968-3838                                        805-968-3094
 Corp.

 StoneSystems, Inc.                                  408-562-6187              800-554-1231              408-562-5745

 Stony Brook Technology    Software - Database       516-246-5400
 Center

 Storage Concepts, Inc.    Mass Storage              714-852-8511              800-525-9217              714-557-5064

 Storage Devices, Inc.     Tape Drive Products       714-562-5500

 Storage Dimensions, Inc.  Tape Drive Products       408-954-0710              800-765-7895              408-944-1200               408-944-1220            408-894-1325

 Storage Plus Corp.        Mass Storage              408-453-5744                                        408-453-5821

 Storage Solutions         Tape Drive Products       203-969-6048                                        203-327-4675

 Storage Technology Corp.  Mass Storage              303-673-6341              800-733-7381              303-673-5019

 StorageTek                Mass Storage              303-673-5151                                        303-673-5019

 Storeboard, Inc.                                    214-386-5964

 Storm Products Company                              602-269-3485                                        602-278-8534

 Storm Technology, Inc.                              415-691-1111              800-275-5734              415-691-9825               Applelink

 STR, Inc.                 POS Products              216-659-3394                                        216-659-6055

 Straightforward                                     310-830-8773              800-553-3332              310-834-2377

 Strand Software                                     503-690-9830
 Technologies

 StrandWare                Software - Barcode        715-833-2331              800-552-2331              715-833-1995

 Strata, Inc.              Software - CAD/CAM        801-628-5218              800-869-6855              801-628-9756

 Strategic Business                                  404-986-3179
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Development

 Strategic Dimensions                                404-423-9485

 Strategic Edge                                      415-563-3755                                        415-563-1907

 Strategic Management                                303-756-4273              800-283-4276
 Systems, Inc.

 Strategic Mapping, Inc.   Software - Mapping        408-970-9600                                        408-970-9999

 Strategic Marketing       Networking - Software     310-378-7632                                        310-378-8285
 Assoc.

 Strategic Simulations,    Software - Entertainment  408-737-6800              800-443-0100              408-737-6814
 Inc.

 Strategic Software                                  206-362-2231              800-4PR-OBEX              206-362-2177
 Group, Ltd.

 Stratford Healthcare                                415-692-7970                                        415-692-1073
 Systems, Inc.

 Stratus Computer, Inc.    Computer - Mini/Micro     508-460-2000                                        508-481-8945

 Strawberry Software                                 617-923-8800                                        617-926-0134

 Strawberry Tree, Inc.     Computer - Board Mfr.     408-736-8800                                        408-736-1041

 Straylight                VR authoring systems      908-580-0086

 Streamlined Information   Software - POS            801-621-3151              800-521-2999              801-476-9264
 Systems, Inc.

 Streamlined Networks                                510-659-1450                                        510-659-9765

 Street Electronics Corp.                            805-684-4593                                        805-684-6628

 Streets Heaver Ltd.                                 44-0522-513311                                      44-0522-533234

 Streetware GmbH                                     49-89-6417719

 Streetwise Software,      Software Win - Graphics   310-829-7827              800-743-6765              310-828-8258
 Inc.

 Strictly Business                                   909-595-3339                                        909-595-8353
 Software

 Strictly Business! BBS    Services - Online         614-459-6827                                                                   614-538-9250

 Strider Technology                                  704-324-1498

 Structural Analysis       Software - CAD/CAM        408-496-1120                                        408-496-1196
 Technologies

 Structural Data, Inc.                               714-841-9938                                        714-841-9738

 Structural Dynamics       Software - Project        513-576-2400                                        513-576-2734
 Research Corp.            Management

 Structural Research &                               310-452-2158                                        310-399-6421
 Analysis Corp.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Structural Software                                 412-325-4117
 Systems

 Structured Software                                 214-985-9901                                        214-612-2035
 Solutions, Inc.

 Structured Solutions      Software - Training &     404-618-7900              800-325-1087              404-618-7909
                           Education

 Structured Technoloques,                            212-741-7720                                        212-797-9586
 Inc.

 STS International                                   812-876-7849                                        812-876-3288

 STS Systems, Inc.         POS Products              514-426-0822                                        514-426-0824

 STSC, Inc.                                          301-984-5123              800-592-0050              301-984-5094

 Stuart-Matlock Corp.                                609-866-7699              800-FLV-DISK              609-866-7598

 Studebaker-Worthington    Services                  516-938-5460              800-645-7242

 Studio Advertising Art                              702-641-7041              800-453-1860              702-641-7001

 Studio Computers Ltd.     PC Clone Mfr.             810-644-2530

 Studio Zero                                         214-381-2654              800-752-9222

 Studiotronics, Inc.                                 407-657-0677              800-780-3825              407-657-7018

 Stukeley Computer                                   44-0780-64947                                       44-0780-66073
 Services

 STUN Developement, Inc.   Software - Bus. Mgnt.     703-750-7800

 STV Software              Software Win -            01143-1-4888956
                           Programming

 Stylos Developement       Software - CAD/CAM        415-927-7623                                        415-927-0653
 Corp.

 Sub Systems, Inc.                                   617-438-8901              800-447-6819              617-438-0311

 Subject, Wills & Company                            708-572-0240                                        708-572-0390

 Subjective Technologies   Virtual Tools             619-942-0928

 Sublogic Corp.                                      217-359-8482              800-637-4983              217-352-1472

 Substance Abuse                                     913-441-1868              800-748-7734              913-441-2119
 Education, Inc.

 Successware, Inc.                                   919-469-0119                                        919-460-1844

 Sugar Mill Software                                 808-261-7536              800-367-8047
 Corp.

 Sugar Software                                      305-981-1241

 Suite-Software            Networking - Software     214-980-9900

 Sumitronics, Inc.                                   408-980-0811                                        408-980-1409
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Summa Computer Systems,                             315-475-0870
 Inc.

 Summagraphics Corp.       Printers                  203-881-5400              800-243-9388              203-881-5367

 Summation Legal           Software - Legal          415-442-0404              800-637-7866              415-442-0403
 Technologies, Inc.

 Summit Imaging            Accessories               605-572188
 Technologies Sdn. Bhd.

 Summit Memory Systems     Mass Storage              408-438-2660              800-523-4767              408-439-6725

 Summit Micro Design,      PC Clone Mfr.             408-739-6348                                        408-739-4643
 Inc.

 Summit Software, Inc.                               219-486-4357              800-433-5724              219-486-5187

 Summitpointe                                        510-490-5488                                        510-490-0407
 Technologies, Inc.

 Summus Computer Systems                             713-492-6969              800-255-9638              713-492-0092

 Summus Database                                     619-344-1639                                        619-344-8629
 Accouting

 Sumquest Survey Software                            416-599-0404

 Sun Horizon Technology    Data Communications       886-3-355-6368
 Co., Ltd.

 Sun Master Corp.          PC Clone Mfr.             408-263-2807                                        408-263-2806

 Sun Microsystems, Inc.    Computer - RISC           415-960-1300              800-USA-4SUN              415-969-6649

 Sun Moon Star                                       408-452-7811              800-545-4786              408-452-1411

 Sun Moon Star Group                                 886-2-597-6584

 Sun Remarketing, Inc.                               801-752-7631              800-821-3221              801-755-3311

 Sun Valley Systems                                  205-853-8440

 Sun-Flex Co., Inc.                                  415-883-1221                                        415-883-2742

 Sun-Up Computer Co.,                                886-2-786-1106                                      886-2-786-6301
 Ltd.

 Sunbelt Computer Systems                            214-553-8255

 Sunbrust Communications,                            914-769-5030              800-431-1934              914-769-5211
 Inc.

 SunCheer International,   Computer - Case Mfr.      310-908-0068                                        310-692-0298
 Inc.

 Suncom Technologies       Computer -                708-647-4040                                        708-647-7827
                           Keyboard/Mice/Joystick

 SunConnect                Software Unix -           415-336-6311
                           Networking

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Sundance Technology       Multimedia - Mac          214-869-1002                                        214-869-1026
 Group

 Sundial Systems Corp.                               310-596-5121                                        310-596-5366

 Sundisk Corp.             Mass Storage              408-562-0500

 Sunflex LP                Accessories               408-522-8850

 SunGard Data Systems,     Services                  215-341-8700              800-247-7832              215-341-8739
 Inc.

 Sunhill Distributing      Distributor               206-575-4131              800-544-1361              206-575-3617

 Sunlan Electronics Corp.  Computer - Case Mfr.      886-2-703-3040

 Sunlan Technology (USA),  PC Clone Mfr.             909-594-0121                                        909-594-6971
 Inc.

 Sunnytech, Inc.                                     201-288-6638              800-367-1132

 Sunnyvale Memories                                  408-378-8378              800-262-3475

 Sunrise IAD                                         816-231-8608                                        816-483-6526

 Sunrise Imaging           Software - Imaging        510-657-6250                                        510-770-9209

 Sunrise Plastics, Inc.                              612-785-2505              800-634-8160              612-785-2210

 Sunrise Software                                    401-847-7868                                        401-847-7879
 International

 SunRiver Corp.                                      512-835-8001              800-635-8069              512-835-8026               512-835-8082

 Sunrize Industries                                  409-846-1311                                        409-846-7236

 SunSelect                 Computers                 508-667-0100                                        508-671-0624

 Sunset Systems            Distributor                                         800-798-2680

 Sunshine Technologies,    Distributor               818-854-5590                                        818-854-5594
 Inc.

 Sunshine Unlimited, Inc.                            913-227-3880

 SunSoft, Inc.                                       415-336-0678

 Suntex National Corp.                               713-783-9059                                        713-520-9978

 Sunward Technologies,     Peripheral Equipment      619-587-9140                                        619-587-8649
 Inc.

 Sunyama Technology Co.,   Computer - Case Mfr.      886-2-703-7708
 Ltd.

 Super Computer, Inc.                                310-217-0897

 Super Drives                                        714-668-9491

 Superadd Computer                                   416-925-2739
 Products, Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Supercom Industries,      PC Clone Mfr.             908-603-7999                                        908-906-9104
 Inc.

 Supercom, Inc.            Monitors                  213-944-4225

 SuperDoc A/S              Software - DTP            011-4545-82-4200

 Superior Business         POS Products              813-786-8300
 Software

 Superior Electric Co.,    Power Protection          203-582-9561              800-227-6469              203-582-3784
 The

 Superior Precision Mold   PC Clone Mfr.             886-2-221-0123
 Co., Ltd.

 Superior Software                                   310-990-1135              800-421-3264              310-783-5846

 SuperMac Technology       Software - Graphics       408-245-2202              800-334-3005              408-735-7250               408-773-4500            408-245-0646

 SuperOffice Corp.         Software - Contact Mgnt.  617-275-2140                                        617-275-6921

 SuperPower Supply, Inc.   Power Protection          310-903-4528              800-736-0007              310-903-4538

 SuperScript, Inc.         Computer - Pen Based      617-876-0787

 SuperSoft, Inc.                                     408-745-0234              800-678-3600              408-745-0231

 Supertech Enterprises     Accessories               212-587-9530
 International, Inc.

 SuperTime, Inc.           Software - Project Man.   416-499-3288                                        416-492-9192

 Supertron Electronic                                886-2-705-2121                                      886-2-708-9936
 Co., Ltd.

 Supplies Network          Distributor               314-352-7610              800-729-9300              314-532-8077

 Supply Tech, Inc.                                   810-357-3430                                        810-357-3099

 Support Group, Inc.                                 301-387-4500              800-872-4768              301-387-7322

 Support Station Software                            303-925-6040              800-INA-SPEN

 Support Systems                                     510-234-9090                                        510-233-8888
 International Corp.

 Supra Corp.               Data Communications       503-967-2410              800-727-8772              503-967-2401               503-967-2444            503-967-2440

 Supreme Technology Co.    Distributor               714-990-5566                                        714-990-2809

 SUR-LOC, INC.                                       219-495-4065              800-223-7517              219-495-4205

 Sureman Computer Group                              909-594-5880                                        909-594-3239

 Suresoft, Inc.                                      703-893-6100

 Surf Software                                       408-429-1811                                        408-429-1258

 SurfWare                  Software - CAD/CAM        818-361-5605              800-488-3615              818-361-1919

 Surgeonics Ltd.                                     518-747-2156              800-431-2055              518-747-2607
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Surgex, Inc.              Accessories               909-598-5616

 Survey Computing                                    61-819-6951                                         61-819-6959
 Consultants

 Survivor Software Ltd.                              310-410-9527                                        310-338-1406

 Sutherland-Schultz                                  519-743-4123                                        519-743-1628

 Sutrasoft (The                                      713-491-2088              800-888-8460              713-240-6883
 Librarian, Inc.)

 Sutton Designs, Inc.      Power Protection          607-277-4301              800-326-8119              607-277-6983

 Swan Technologies         PC Clone Mfr.             814-234-2236              800-468-7926              814-237-4450               814-237-6145

 Swanson Analysis                                    412-746-3304                                        412-746-9494
 Systems, Inc.

 Swedish Trade Council     Trade Consultant          46-8-783-85-00
                           Trade Consultant          312-781-6222                                        312-346-0683

 Swenson Associates, Inc.                            617-267-3632

 SWFTE International,      Software - Fonts          302-234-1740              800-237-9383              302-234-1760                                       302-234-1750
 Ltd.

 Swiedler Information                                404-932-5814              800-542-6484
 Systems

 Swingline, Inc.                                     718-729-9600                                        718-729-2680

 Switchback, Inc.                                    508-829-9364

 SwitchView, Inc.                                    519-746-4460                                        519-746-6884

 Swixtech USA                                        714-253-5715

 Sybase, Inc.              Software - Database       510-596-3500              800-8-SYBASE              510-596-4508

 Sybex Computer Books      Publisher                 510-523-8233              800-227-2346              510-523-2373

 SyDOS                     Mass Storage                                        800-43-SyDOS

 Sygenex, Inc.                                       206-881-5500              800-869-7150              206-869-2837

 Sylvia Products           Distributor               407-367-9856
 Distribution

 Symantec Corp.            Software - Graphics       408-253-9600              800-441-7234              800-554-4403               408-973-9598/973-9834   408-252-5700

 Symbiotics                Networking - Software     617-876-3635              800-989-9174              617-876-0157

 Symbol Technologies                                 714-549-6000                                        714-549-3431

 Symbol Technologies,      POS Products              516-563-2400              800-638-9309              516-563-2831
 Inc.

 Symbolics, Inc.           Software                  617-221-1000

 Symbologic Corp.                                    206-881-3938              800-448-9292              206-881-7198

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Symicron                                            310-530-2610                                        310-530-3120

 Symix Systems, Inc.       Software                  614-523-7000                                        614-895-2504

 Symmetric Research                                  206-828-6560                                        206-827-3721

 Symmetrical               Mass Storage              703-834-1800                                        703-478-2260
 Technologies, Inc.

 Symmetry Group                                      614-431-2667              800-346-3938              614-431-5734

 Symphony Laboratories     PC Clone Mfr.             408-986-1701                                        408-986-1771

 SymPro, Inc.                                        510-655-0990                                        510-665-9877

 Symsoft Corp.             Software - Graphics       702-832-4300                                        702-832-4310

 SymTech Canada, Inc.                                416-252-1101                                        416-252-1105

 SynApps Software, Inc.    Software Win - Utilities  206-562-3015

 Synapse Systems                                     212-860-3807                                        212-360-5576

 Synaptic Micro Solutions                            414-234-6535              800-526-6547              414-234-6535
 Coop.

 Syncan Corp.              Computer -                886-3-451-1737
                           Keyboard/Mice/Joystick

 Synchronics               Software - Accounting     901-761-1166              800-852-5852              901-683-8303

 Syncom Technologies,      Accessories               605-996-8200              800-843-9862              605-996-6650
 Inc.

 Syncomp International     PC Clone Mfr.             909-694-8898                                        909-690-6380
 Corp.

 Synercom Technology,      Software                  713-954-7000                                        713-785-7880
 Inc.

 Synergis Technologies,                              215-643-9050              800-836-5440              215-643-4356
 Inc.

 Synergistic Computers,                              408-946-2430
 Inc.

 Synergistic Enterprises                             213-852-1688

 Synergistic Systems,                                203-932-5757                                        203-937-5451
 Inc.

 Synergistics, Inc.                                  508-655-1340                                        508-651-2902

 Synergy Computer          Printers                  408-988-3088              800-926-0968              408-988-2280
 Graphics Corp.

 Synergy Computer                                    416-273-9565                                        416-273-4848
 Services, Inc.

 Synergy Enterprise, Inc.                            886-2-994-5815
 Ltd.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Synergy Microsystems,     Computer - VMEbus         619-753-2191                                        619-753-0903
 Inc.

 Synergystex               Printers                  216-225-3112                                        216-225-0099
 International, Inc.

 Synernetics               Networking - Misc.        508-670-9009              800-992-2446              508-670-9015
                           Products

 Synetic Systems, Inc.     Computer -                206-632-1722              800-388-6345              206-632-1744
                           Instrumentation

 Synex                                               718-499-6293              800-44-SYNEX              718-768-3997

 Synex Systems Corp.                                 604-688-8271              800-663-8663              604-688-1286

 Synopsys                  Software Unix -           415-962-5000
                           Programming

 SynOptics                 Networking - Misc.        408-988-2400              800-PRO-NTWK              408-988-5525
 Communications, Inc.      Products

 Synrad                    Components - Laser        206-483-6100                                        206-485-4882

 Syntactics Corp.          Software Unix - WP        408-727-6400              800-626-6400              408-727-0309

 Syntax Computer, Inc.                               213-262-1300              800-552-8900              310-323-9869

 Syntax Systems, Inc.                                206-833-2525                                        206-833-1368

 Syntech International,                              702-322-4774                                        702-323-3117
 Inc.

 Syntel                                              408-996-2780

 Syntel Communications,    Data Communications       908-651-0415                                        908-805-0596
 Inc.

 Syntelligence, Inc.                                 408-745-6666              800-624-2474              408-744-1342

 Syntest Corp.             Printers                  508-481-7827                                        508-481-5769

 Synthesis, Inc.                                     206-671-0417

 Synthetic Images, Inc.    Software - Graphics       408-371-0313                                        408-371-0318

 Synthetic Intelligence,                             212-967-2399                                        212-685-7526
 Inc.

 Synthex, Inc.                                       708-297-5810                                        708-297-5811

 Syntra Ltd.                                         212-714-0440                                        212-967-4623

 Synwell Corp.             Computer - Case Mfr.      886-2-725-1767

 SyQuest Technology        Mass Storage              510-226-4000              800-245-2278              510-226-4100               510-656-0470

 Sys-Dyn Corp.                                       201-538-4600

 SYS-ED Microcomputer      Education/Training        203-356-1230                                        203-358-8055
 Learning Centers

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Syscom, Inc.                                        408-432-8153              800-624-8007              408-432-9892

 Syscorp International                               512-338-5800              800-727-STEP              512-338-5810

 Sysgen, Inc.              Mass Storage              408-263-4411              800-821-2151              408-263-2727               408-946-5032            408-263-1171

 Sysgration USA, Inc.      Manufacturing House       415-306-7860                                        415-306-7868

 SysKonnect, Inc.          Software                  408-725-4650

 SysPro                    Consultants               510-254-9755                                        510-254-4377

 Syspro Impact Software,   Software - Accounting     714-541-2202              800-369-8649              714-541-0662
 Inc.

 Systat, Inc.              Software - Statistical    708-864-5670                                        708-492-3567               708-492-3570

 Systech Associates        Computers                 609-784-8300                                        609-784-2121

 Systech Corp.                                       619-453-8970                                        619-453-0238

 Systech, Inc.                                       516-595-2885                                        516-266-2964

 Systek                    Components                509-735-1200                                        509-735-6534

 Systel Development &      Power Protection          972-8-409019
 Industries

 System 5-Construction                               414-278-0500              800-558-9018              414-278-0289
 Computer Corp.

 System Automation                                   301-565-8080              800-321-DBMS              301-565-0678
 Software, Inc.

 SYSTEM CONNECTION                                   801-373-9800                                        801-373-9847
                           Accessories                                         800-877-1985

 System Enhancement                                  201-473-2002              800-421-8006              201-614-9605
 Associates, Inc.

 System Essentials, Inc.                             314-537-9537                                        314-227-1530

 System General Corp.                                408-263-6667                                        408-262-9220

 System Industries, Inc.   Mass Storage              408-434-1212              800-333-2220              408-943-9368

 System Intergrators,      Data Acquisition          314-537-5855
 Inc.

 System Security           Software - Virius         702-454-7009
 Technology

 System Software           Software                  312-641-2900                                        312-641-3737
 Associates, Inc.

 System Solutions, Inc.                              612-871-5713

 Systemics                                           810-858-7709

 Systems & Computer        Services                  215-647-5930                                        215-640-5102
 Technology Corp.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Systems & Software, Inc.                            714-833-1700              800-788-4386              714-833-1900

 Systems 48 Distributing                             510-490-2490

 Systems Associates, Inc.                            419-354-3909                                        419-352-3299

 Systems By Dionex                                   713-779-0500                                        713-928-3702

 Systems Center, Inc.      Software Unix -           703-264-8107
                           Networking

 Systems Compatibility     Software Win -            312-329-0700              800-333-1395              312-670-0820               312-670-4239            312-527-4357
 Corp.

 Systems Consulting, Inc.                            412-963-1624

 Systems Design &                                    303-449-3634
 Development Corp.

 Systems Enhancement
 Corp.

 Systems Exchange, Inc.    Services                  914-332-7850                                        914-332-5376

 Systems For Profit                                  414-327-7560

 Systems Furniture                                   310-533-1212                                        310-320-7321
 Company

 Systems Integration                                 312-440-1275                                        312-440-9874
 Associates

 Systems Intergration                                617-964-3030                                        617-965-0301

 SYSTEMS MANAGEMENT, INC.                            708-698-4000              800-323-1143              708-803-3539

 Systems Manufacturing                               607-723-6344              800-SMC-PLUS              607-723-6360
 Corp.

 Systems Network                                     609-799-9605
 Architects, Inc.

 Systems Peripherals       Mass Storage - Mounting   619-693-8611
 Consultants               Brackets

 Systems Plus, Inc.        Software - Accounting     415-969-7047              800-222-7701              415-969-0118

 Systems Strategies, Inc.  Software -                212-279-8400                                        212-967-8368
                           Communications

 Systems/Services                                    513-461-7698
 Engineering

 SystemSoft Corp.          Components                508-651-0088                                        508-651-8188

 SystemSupplies            Distributor               616-698-2262              800-968-8868              616-698-9047

 Systran Corp.             Board Mfr.                513-252-5601              800-252-5601              513-258-2729

 Systronics Computer       Distributor               201-288-3322              800-735-5258              201-288-2439
 Systems

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Systronix, Inc.                                     801-487-7412                                        801-487-3130

 Sytron Corp.              Mass Storage              508-898-0100              800-338-7522              508-898-2677

 T&B ENTERPRISES                                     702-644-9922

 T&B SYSTEMS                                         707-526-2775                                        707-579-5954

 T&T Computer, Inc.        PC Clone Mfr.             909-594-1420                                        909-598-2382

 T.I.S.                    Software - OCR            972-3-7525626

 T.I.S. Systems            Service/Repair            212-425-3058
                           Depot/Training

 T.S. Microtech, Inc.                                310-787-1640                                        410-787-1647

 T/Maker Company                                     415-962-0195                                        415-962-0201

 T4 Systems, Inc.          Data Communications       501-227-6637                                        501-227-6245

 TA Engineering                                      510-376-8500                                        510-376-4977

 TAB Books                 Publisher                 717-794-2191

 Tab Products                                        415-852-2400                                        415-852-2441

 TACT Imaging Supplies,    Accessories               63-283-25001
 Inc.

 Tactical Technology,      Trade Consultant          303-241-9707
 Inc.

 Tactics International     Software - Mapping        508-475-4475              800-927-7666              508-475-2136
 Ltd.

 Tactron Scientific, Inc.                            513-434-4117

 Tadiran Electronic        Accessories               408-727-0300                                        408-727-0560
 Industries, Inc.

 Tadpole Technology, Inc.  PC Clone Mfr.             512-338-4221              800-232-6656              512-219-2244

 Taesung Industries, Inc.  Power Protection          404-664-8944              800-874-3160              404-664-5252

 TAG                                                 701-282-8726

 TAGG ASSOCIATES                                     703-620-0232

 Tailyn Communication                                886-2-771-8916                                      886-2-741-1672
 Co., Ltd.

 Taipei Computer           Publisher                 886-2-776-4249
 Association

 Taito Software, Inc.                                604-984-3344                                        604-984-0624

 Taiwan Computer                                     886-2-715-0751

 Taiwan Jantek                                       886-2-299-1255
 Electronics, Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Taiwan Kingye Industry    Networking - Misc.        886-2-218-1022                                      886-2-218-5200
 Co., Ltd.                 Products

 Taiwan Mfr. Association   Trade Consultant          909-393-7712

 Taiwan Union Glass        Accessories               886-2-702-7126
 Industrial Co., Ltd.

 Takamisawa Electric Co.,  Computer - Component      312-527-3713                                        312-527-9133
 Ltd.                      Mfr.
                           Computer - Component      02-3263-5895                                        02-3263-5898
                           Mfr.

 Talaris Systems, Inc.     Printers                  619-587-0787              800-934-3345              619-587-6788

 Talent Technology                                   818-448-8168

 Talking Technology, Inc.                            510-522-3800                                        510-522-5556

 Tall Tree Systems                                   415-493-1980                                        415-493-7639

 Tallgrass Technologies    Tape Drive Products       913-492-6002              800-TAL-GRAS              913-492-2465
 Corp.

 Tally Systems Corp.       Software - Inventory      603-643-1300              800-262-3877              603-643-9366

 TALON PROFESSIONALS,                                703-264-5052
 INC.

 Talton/Louley                                       619-565-6656                                        619-565-0815
 Engineering

 Tamarack Telecom, Inc.    Scanners                  886-3-533-7752

 TAMAROFF ASSOCIATES                                 703-683-1422                                        703-683-0194

 Tamrac, Inc.              Accessories               818-407-9500

 TAMTRON                                                                       800-241-5055              408-246-5415

 Tandberg Data, Inc.       Tape Drive Products       805-495-8384              800-537-3866              805-495-4186

 Tandem Computers, Inc.    Computer - Mini/Micro     408-725-6035                                        408-725-6635

 Tandon Corp.              PC Clone Mfr.             805-523-0340              800-800-8850              805-529-8408

 Tandy Corp.               PC Clone Mfr.             817-390-3011                                        817-390-2774

 Tangent Computer          Networking - Servers      415-342-9388              800-800-6060              415-342-9380

 Tangent Computer, Inc.    PC Clone Mfr.             415-342-9388              800-223-6677              415-342-9380

 Tangent Engineering       Scanners                  303-799-6766                                        303-799-1606

 Tangram Systems                                     919-481-4444                                        919-460-0003

 Tanner Research, Inc.     Software - CAD/CAM        818-792-3000                                        818-792-0300

 TAP, INC.                                           703-490-8830

 Tapette Corp.             Service/Repair            714-638-7960                                        714-891-0638
                           Depot/Training
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Tappan Automation         Mass Storage              201-947-0500                                        201-342-1673

 TAR HEEL COMMUNICATIONS                             704-637-8727                                        704-637-8727

 Tara Visual Corp.         Software - Graphics

 Tarbell Electronics,                                310-423-2792
 Inc.

 Tardis Technology, Inc.   Software - Voice Reg.     310-799-3355

 Targa Electronics                                   613-731-9941              800-267-9793
 Systems, Inc.

 TARGET COMPUTER RENTALS                                                       800-447-5335              415-572-7174

 Target Micro, Inc.        PC Clone Mfr.             708-832-1166              800-883-8830              708-832-8060

 Target Systems Corp.      Networking - Software     508-481-6882              800-233-3493

 Tasco Ltd.                                          303-762-9952              800-999-9952              303-762-1205

 Tat Elxsi (India) Ltd.    Board Mfr.                91-812-573827

 Tata Consultancy          Software - Accounting     91-22-2024827
 Services

 Tatumlabs, Inc.                                     313-663-8810                                        313-663-3640

 Tatung Company of         Monitors                  310-637-2105              800-827-2850              310-637-8484               310-635-9090
 America

 Tatung Science &          Computer - RISC           408-435-0140              800-659-5902              408-435-0138
 Technology, Inc.

 Tauber Electronics, Inc.  Distributor               619-274-7242                                        619-274-2220

 TAX FORMS PRINTING, INC.                            805-484-8081              800-482-9367              800-526-1040

 TAX TIME, INC.                                      704-366-6829                                        704-366-1476

 Taxan America, Inc.       Monitors                  408-748-0900

 Taylor Electric Co.       Distributor                                         800-288-8816

 TAYZEN CORP.                                        703-573-6047                                        703-573-3047

 TCE Technology Group      Networking - Software     408-294-9314              800-424-2388              408-294-9315

 TCIL Bellsouth Ltd.       Data Communications       9111-371-7207

 TCL, Inc.                                           510-657-3800                                        510-490-5814

 TCSS                                                703-989-8466

 TCX, Ltd.                 Distributor               516-249-1200              800-289-2566              516-249-1267

 TD Systems, Inc.          Networking - Misc.        508-937-9465                                        508-458-1820
                           Products

 TD Ware                   Software Win - Utilities  206-742-4145              800-624-2101                                         Compu-Serve 72607,3710

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 TDC                       Scanners                  408-434-0145

 TDK Electronics Corp.     Accessories               516-625-0100                                        516-625-0651

 TE Corp.                  Software - Healthcare     603-726-7177                                        603-726-8818

 Teac America, Inc.        Tape Drive Products       213-726-0303                                        213-727-7656                                       212-726-7616

 TEC Tokyo Electric        Printers                  510-651-5333                                        510-651-6914

 Tech & Trade, Inc.                                  02-718-1037

 Tech 101                  Distributor               714-261-5141                                        714-852-1448

 Tech Data Corp.           Distributor               813-539-7429              800-237-8931              813-538-7816               813-538-7090

 Tech Five, Inc.           Software Unix - Terminal  612-431-5100                                        612-431-7408
                           Emulation

 Tech Hackers, Inc.                                  212-344-9500                                        212-344-9519

 TECH LINE, INC.                                     703-389-0857                                        703-387-0726

 Tech Plus, Inc.                                     617-449-5429                                        617-449-8114

 TECH SUPPORT                                        702-831-7797

 Tech Team, Inc.           Software - CAD/CAM        412-285-4976              800-TECH-TEA              412-285-8549

 Tech Tronic               Computer - Case Mfr.      417-745-2195
 Fabrications, Inc.

 Tech-nique, Inc.                                    708-529-7888                                        708-529-8655

 Techbyte International,                             514-670-9452              800-361-4993              514-646-6102
 Inc.

 TechExport, Inc.          Distributor               617-229-6900                                        617-229-7706

 TechExpress, Inc.         Software - CAD/CAM        818-707-7074

 TechGnosis International  Software - Database       407-997-6687              800-321-0543              407-241-6143

 TechiPower, Inc.          Component Mfr.            203-748-7001                                        203-797-9285

 TechLand, Inc.                                      810-661-5091                                        810-553-2013

 Techmar Computer          Software - Virus          718-997-6666                                        718-520-0170
 Products, Inc.            Protection

 TechMart                  Distributor                                         800-247-3053              410-674-3071

 Technalysis Corp.         Services                  612-925-5900                                        612-925-6082
                                                     703-821-3911                                        703-821-0019

 TECHNET COMPUTER                                    703-356-5398                                        703-356-5398
 SERVICES

 Technical Aesthetics                                314-364-4925              800-264-1121              314-364-5631
 Operations

 Technical Economics,                                510-525-7774                                        510-525-5937
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Inc.

 TECHNICAL ENGINEERING                               703-998-5030                                        703-998-5085
 MANAGEMENT, INC.

 TECHNICAL SYSTEMS                                   919-493-1451              800-486-1000              919-490-2903
 CONSULTANTS

 TECHNISERV                                          704-827-1023                                        704-827-1123

 Techno, Inc.              Distributor               312-567-9200

 Technodisc Ltd.           Manufacturing House       353-1-842-3055

 Technologia Systems Ltd.                            312-938-1919

 Technology 80, Inc.       Board Mfr.                612-542-9545              800-545-2980              612-542-9785

 TECHNOLOGY ASSOCIATES                               703-709-8425

 Technology Concepts,                                415-349-0900              800-852-6881              415-578-0892
 Inc.

 Technology Congress, The  Manufacturing House       612-420-9800                                        612-420-9801

 Technology Distributors,  Distributor               617-821-2050              800-333-4834              617-821-2185
 Inc.

 Technology Factory, The   Distributor               301-840-8900              800-227-4712              301-921-3828

 Technology For                                      510-795-7800                                        415-962-5201
 Communications

 Technology Marketing      Distributor               612-942-7000              800-745-7000              612-941-8666
 Group

 Technology Power                                    510-623-3818                                        510-623-3840
 Enterprises, Inc.

 TECHNOLOGY RESEARCH                                 703-451-8830                                        703-451-9176
 CORPORATIO

 Technology Solutions Co.  Services                  312-819-2250

 TechoJock Software, Inc.  Software Win -            713-493-6354                                        713-493-5872
                           Programming

 Techplus Electronics                                818-285-7886
 Corp., Inc.

 TechPool Software         Software - Graphics       216-291-1922              800-925-6998              216-382-1915

 Techs International       Networking - Misc.        714-777-7700                                        714-777-7778
                           Products

 TechSoft Systems, Inc.    Software - Organizer                                800-825-8386              513-825-9726

 TechWorks, Inc.           Networking - Misc.        512-794-8533              800-688-7466              512-794-8520               America-Online
                           Products

 Tectrans                                            818-285-3121                                        818-281-4993

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Tecwin International                                714-843-6964
 Corp.

 Ted Dasher & Associates   Distributor               205-591-4747

 TED MANHEIM                                                                   800-447-4790              313-852-0155

 Tegam, Inc.                                         216-428-7505                                        216-428-1068

 Tek Data Systems                                    708-367-8800                                        708-367-0235
 Company, Inc.

 Tekelec                   Networking - Misc.        818-880-5656              800-TEKELEC               818-880-6993
                           Products

 Tekgraf, Inc.             Distributor               713-868-9330              800-323-4129              713-861-1395

 Teknekron Communications  Software                  510-649-3700                                        510-848-8851
 Systems, Inc.

 Teknon Corp.                                        602-596-1500              800-899-8603              602-483-8293

 Teknor Microsystems,      PC Clone Mfr.             514-437-5682                                        514-437-8053
 Inc.

 TEKNOSYS INC.                                       813-620-3494              800-873-3494              813-620-4039

 Teksyn, Inc.              Computers                 317-875-9750                                        317-872-6454

 Tektronix, Inc.           X Terminals               503-682-3411              800-835-6100              503-682-4982

 TEL EDGE                                                                      800-835-3343              505-761-3111

 TEL Electronics, Inc.                               801-756-9606              800-824-7451              801-756-9135

 Tel-Tek Computer          Distributor               713-868-6000                                        713-868-5489
 Products

 Telautograph Corp.                                  310-641-3690                                        310-641-4778

 Telco International                                 713-855-2218                                        713-859-8825
 Corp.

 Telco Systems, Inc.                                 617-551-0300                                        617-551-0538

 Telcor Systems Corp.      Data Communications       508-653-3995              800-826-2938              508-651-0065

 Telcor, Inc.              Accessories               908-852-7000                                        908-852-6595

 Tele-Art Instruments      Multimedia                516-594-0952

 Tele-Tech                                           201-827-4421              800-433-6181              201-827-2908

 TELEBASE SYSTEMS                                    703-323-7617

 Telebit Corp.             Data Communications       408-745-3068              800-TELEBIT               408-734-3333               408-745-3803

 Telebyte Technology       Computer - Video Board    516-423-3232              800-835-3298              516-385-8184
                           Mfr.

 TELECOM PUBLISHING GROUP                            703-683-4100              800-327-7205              703-739-6490

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Telecom Terminal Systems                            310-390-9494              800-TELEX-ME              310-390-7654

 Telecommunications        Test Equipment            301-353-1550              800-638-2049              301-353-0731
 Tecniques Corp.

 Telecomputer, Inc.        Components                714-894-8954

 TeleConcepts Corp.                                  203-666-5666                                        203-667-3609

 Telect                                              509-926-6000              800-551-4567              509-926-8915

 TeleDynamics Corp.        Distributor               512-928-1533                                        512-928-1575

 Teledyne Components       Components                415-968-2211                                        415-966-1521

 Teledyne Lewisburg        Manufacturing House       615-359-4531                                        615-359-2085

 Telefile, Inc.                                      714-250-1830                                        714-261-2906

 Teleglobe                 Networking - Software     508-681-0600                                        508-681-0660
 Communications, Inc.

 Teleglobe, Inc.           Networking - Misc.        514-738-4781
                           Products

 TELEMAR                                                                       800-426-6659              602-331-8660

 Telemart                  Distributor               602-944-0402              800-622-6659              602-997-8737

 Telematics                                          305-772-3070              800-833-4580              305-351-4405
 International, Inc.

 Telemax, Inc.                                       215-343-3000                                        215-343-1643

 TELEMET AMERICA, INC.                               703-548-2042              800-368-2078              703-739-0451

 Telenetics Corp.          Data Communications       714-455-4000                                        714-455-4010

 Telenex Corp.             Networking - Misc.        703-644-9000              800-368-3261              703-644-9011
                           Products

 TelePad Corp.             Computers                 703-834-9000                                        703-834-1235

 Telephoto Communications  Computer - Video          619-452-0903                                        619-792-0075

 TeleProbe Systems, Inc.                             516-789-5000                                        516-789-5063

 Teleray                   Monitors                  612-941-3300                                        612-941-3628

 Telesensory/VTEK                                    415-960-0920              800-227-8418              415-969-9064

 Telesoft GmbH             Data Communications       49-89-81583081

 Telesphere                                          708-954-7700
 Communications, Inc.

 Telesystems SLW, Inc.     Computers                 416-441-9966                                        416-441-9785

 Teletek                                             916-920-4600              800-545-6256              916-927-7684

 TeleTrak                  Software - Imaging        404-261-8550                                        404-261-2129

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 TeleTypesetting Company                             617-734-9700                                        617-266-3062

 TeleVideo Systems, Inc.   Monitors                  408-954-8333              800-624-4920              408-954-0622

 Telex Communications,     Monitors                  612-884-4051                                        612-884-0043
 Inc.

 TELEX COMPUTER PRODUCTS,                            703-922-9022                                        703-719-7519
 INC.

 Tellabs, Inc.                                       708-969-8800                                        708-852-7346

 TELOS CONSULTING SERVICE                            703-883-0886                                        703-883-0317

 TELOS CONSULTING                                    702-323-6099                                        702-323-7673
 SERVICES

 TELOS CORP.                                         801-298-8000              800-288-3567              801-292-1851

 TELOS FIELD ENGINEERING                             703-663-3973
                                                     703-556-4466                                        703-556-4469

 Telpar, Inc.              Distributor               214-233-6631                                        214-233-8947

 TELSYSTEMS ATLANTA, INC.                                                      800-451-7752              404-905-5610

 Teltone Corp.                                       206-827-9626

 TELTRONICS                                          703-434-5251                                        703-434-7659

 Telular, Inc.                                       708-256-8000                                        708-256-3555

 Telxon Corp.              Networking - Misc.        216-867-3700              800-321-2424              216-869-2211
                           Products

 TEMPEST Technologies,     Services                  703-471-0157                                        703-471-8528
 Inc.

 Template Software, Inc.   Software Unix -           703-318-1000
                           Programming

 Tempustech, Inc.          Computer - Board Mfr.     813-643-2424              800-634-0701              813-643-4981

 Ten X Technology          Mass Storage              512-346-8360              800-922-9050              512-346-9580

 Ten Yun Co., Ltd.                                   886-2-709-1888                                      886-2-706-0465

 Ten-Tec, Inc.             Computer - Case Mfr.      615-453-7172              800-833-7373              615-428-4483

 TENDER LEARNING CURVE                               703-830-9116

 Tenera L.P.               Services                  510-845-5200                                        510-845-8453

 TENNECOM, INC.                                                                800-726-2081              615-726-2097

 Tenon Intersystems                                  805-963-6983

 Tense Electronix Corp.                              416-475-1077                                        416-475-1088

 TERABYTE DATA SYSTEMS                               703-759-5171                                        703-759-5171

 Teradata Corp.            Computer - Mini/Micro     213-827-8777
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Teradyne, Inc.            Computer - Component      617-422-2746
                           Mfr.

 Teranet IA, Inc.          Software - Statistical    604-754-4223                                        604-754-2388

 TeraTech                  Software - Programming                              800-447-9120

 Terminal Networks         Distributor               301-649-6000                                        301-649-5702

 TerraLogics, Inc.                                   603-889-1800                                        603-880-2022

 TERRATEK                                            703-435-2724

 TERRITORIAL INTERFACE                               702-322-1228                                        702-322-1228

 Tesco International,      Data Acquisition          813-461-0500                                        813-461-3217
 Inc.

 Tescon America, Inc.                                508-685-4431

 Test Engineering                                    510-463-8146                                        510-463-2039
 Services, Inc.

 Test Systems, Inc.        Test Equipment            602-861-1010

 Testniques, Inc.          Software - CAD/CAM        612-533-4107                                        612-241-9972

 Texas Caviar              Software - Entertainment  512-346-7887                                        512-346-1393

 Texas Discount Computers                            903-566-9148                                        903-566-6900

 Texas Instruments, Inc.   Computers                 512-250-7407              800-527-3500              512-345-9509               512-250-6112            512-250-7407

 Texas Microsystems, Inc.  PC Clone Mfr.             713-933-8050              800-627-8700              713-933-1029

 Texel America, Inc.       Mass Storage              408-980-1838              800-886-3935

 TEXEL CORP.                                         703-698-5999                                        703-698-7278

 Texnai USA                Printers

 TexPrint, Inc.                                      617-449-5808              800-255-1510

 TextWare Corp.            Software                  801-645-9600                                        801-645-9610

 TGV, Inc.                                           408-427-4366              800-TGV-3440              408-427-4365

 Thaler Corp.              Component Mfr.                                      800-827-6006              602-742-9826

 Thames Computer           Accessories               44-793783400
 Supplies, Ltd.

 Tharo Systems, Inc.       Software - Barcode        216-273-4408                                        216-225-0099

 THCA                                                886-2-741-7844

 Themis Computer                                     510-734-0870                                        510-734-0873

 THEONICS, INC.                                      702-882-0400                                        702-882-0720

 THEOS Software Corp.      Software - Operating      510-935-1118                                        510-935-1177
                           Sys.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Thermalloy, Inc.          Accessories               214-243-4321                                        214-241-4656

 Thermodyne                Computer - Case Mfr.      310-603-1976
 International, Ltd.

 Thesys Memory Products                              602-948-2626

 THINK EDUCATIONAL                                                             800-648-4465
 SOFTWARE

 Thinking Machines Corp.   Computer - Parallel       617-876-1111                                        617-234-4444
                           Processing

 ThinkSoft Corp.           Software - Database       212-268-5600

 Thinkware                 Distributor               415-255-2091                                        415-255-6199

 Thinx Software            Software - Graphics       301-604-2588              800-688-4465

 Third Coast                                         510-446-7888                                        510-446-7887
 Technologies, Inc.

 Third Wave Publishing                               886-2-763-0052                                      886-2-765-8767
 Corp.

 THIRD WAVE TECHNOLOGIES,                            703-379-4444
 INC.

 Thirdware Computer                                  305-592-7522              800-446-5987              305-592-8137
 Products

 Thomas & Betts                                      908-685-1600              800-248-7774              908-707-2145

 THOMAS COMPUTER CORP.                                                         800-621-3906              708-647-9035

 THOMAS ELECTRIC CO.                                 704-536-5383

 THOMAS O RANEY                                      704-324-2048
 ASSOCIATES

 THOMAS-CONRAD CORP.                                 703-321-8053
                           Networking - Misc.        512-836-1935              800-332-8683              512-836-2840               512-836-8012
                           Products

 Thompson Digital Image    Multimedia - Software

 Thor Manufacturing        Multimedia Mac            702-324-6600

 Thoroughbred                                        502-926-3968                                        502-683-0101
 Microsystems, Inc.

 Thoroughbred Software     Software - Accounting     908-560-1377              800-524-0430              908-805-9156
 International

 Three D Graphics                                    310-459-7949                                        310-459-5822

 THRIFTYWARE, INC.                                   702-898-1111

 Thumper Technologies                                                                                                               918-627-0059

 Thunderware, Inc.                                   510-254-6581                                        510-254-3047

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Thursby Software          Networking - Misc.        817-478-5070              800-283-5070              817-561-2313
 Systems, Inc.             Products

 Tiac Systems, Inc.                                  604-461-1621                                        604-461-3718

 Tiara Computer Systems,                             415-965-1700              800-638-4272              415-965-2677               415-966-8533
 Inc.

 TIBURON SYSTEMS, INC.                               703-920-2321                                        703-486-3949

 TIC Computer, Inc.        Computer - Case Mfr.      714-588-2099                                        714-588-3836

 Tidalwave Microtech,      PC Clone Mfr.             886-2-788-8035
 Inc.

 Tidewater Associates                                510-487-5650                                        510-487-7652

 TIE/communications, Inc.                            203-888-8000                                        203-888-8231

 Tiger Media               Software - Entertainment  213-721-8282                                        213-721-8336

 TIL Systems, Inc.         Data Communications       416-869-1157                                        416-368-1503

 TILCON Software Ltd.                                613-226-3917              800-665-5928              613-226-3631

 Timberline Software       Software                  503-626-6775                                        503-641-7498
 Corp.

 Timchula Creative                                   212-219-1017                                        212-219-1318
 Limited

 Time Arts, Inc.           Software - Graphics       707-576-7722                                        707-576-7731

 Time Systems                                        201-871-1200                                        201-871-9168
 International

 Time Warner Interactive   Multimedia - Software     818-955-9999
 Group

 TimeKeeping Systems,      Data Acquisition          216-361-9995                                        216-361-0030
 Inc.

 TIMEPLEX, INC.                                      703-385-3366                                        703-385-0672

 Times Trade Directories   Publisher                 65-380-7373
 Pte. Ltd.

 TimeSlips Corp.           Software - Accounting     508-768-6100              800-338-5314              508-768-7660               508-768-7581            508-768-7490

 TimeValue Software                                  714-727-1800              800-426-4741              714-727-3268

 TimeWorks, Inc.                                     312-948-9200              800-535-9497              312-948-7626

 Ting Lih Industrial Co.,                            886-4-534-3300
 Ltd.

 TINI Alloy Co.            Tactile feddback systems  510-658-3172

 TISOFT, INC.                                        703-803-6605                                        703-803-9626

 Titus Communications                                214-954-0630                                        214-855-5332
 Corp.
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Tivoli Systems            Software - Management     512-794-0623

 TJS Labs                  Networking - Misc.                                  800-525-3296
                           Products

 TLC LEARNING CORP.                                  703-890-2678

 TM FLOYD & CO.                                      704-521-9616                                        803-765-1431

 TMC OF YOUNGSTOWN                                   ipherals, and supplies.   o 600Mb.xceeding its      00Mb.xceeding its                                 creation of images by
                                                     Alloy, GVC, VIP,          capacity.tion of          capacity.tion of                                   hand or by importing
                                                     Longshine, Micro-Labs,    pressure-senitive         pressure-senitive                                  them, then outputs these
                                                     Mitsumi, Proxima,         technology adds another   technology adds another                            to several
                                                     Sherwood, Tripp-Lite,     dimension of control and  dimension of control and                           media.$aM5
                                                     Samtron.ms, available in  style.Lumena is 2-D       style.Lumena is 2-D color
                                                     internal and external     color graphics design     graphics design software
                                                     versions.  60 to          software for creation     for creation and
                                                     600Mb.xceeding its        and production of high    production of high impact
                                                     capacity.tion of          impact images.            images.  Developed for
                                                     pressure-senitive         Developed for visual      visual communications
                                                     technology adds another   communications            professionals, LUMENA
                                                     dimension of control and  professionals, LUMENA     incorporates traditional
                                                     style.Lumena is 2-D       incorporates traditional  design techniques with
                                                     color graphics design     design techniques with    speed and accuracy of
                                                     software for creation     speed and accuracy of     computer generated
                                                     and production of high    computer generated        graphics.  LUMENA enables
                                                     impact images.            graphics.  LUMENA         creation of images by
                                                     Developed for visual      enables creation of       hand or by importing
                                                     communications            images by hand or by      them, then outputs these
                                                     professionals, LUMENA     importing them, then      to several
                                                     incorporates traditional  outputs these to several  media.$aM5
                                                     design techniques with    media.$aM5
                                                     speed and accuracy of
                                                     computer generated
                                                     graphics.  LUMENA
                                                     enables creation of
                                                     images by hand or by
                                                     importing them, then
                                                     outputs these to several
                                                     media.$aM5

 TMC Research Corp.        PC Clone Mfr.             408-262-0888                                        408-262-1082

 TMS, Inc.                 Software - Graphics       405-377-0880              800-944-7654              405-377-0452

 TNW Corp.                                           619-277-0086

 Todd Enterprises          Mass Storage              718-343-1040              800-445-8633              718-343-9180

 Tofuji Yamato Firm Co.,   Components                011-81-423-37-4800
 Ltd.

 Token Technology, Inc.    Networking - Misc.        415-965-8607                                        415-965-8607-2
                           Products

 Tokyo Denshi Sekei        Accessories               81-423-71-1121

 TOLTRAN LTD.                                                                  800-872-6752

 TOMLIN COMPUTER                                     702-871-6597                                        702-873-7844
 CONSULTANTS

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 TOMLINSON ENGINEERING                               704-525-8660                                        704-527-6477
 CO.

 Tool Technology           Software Win - Utilities  415-459-3700                                        415-459-1079
 Publishing

 Tools & Techniques, Inc.                            512-482-0824              800-444-1945              512-482-0976

 Top Hat Systems, Ltd.                               512-241-6110              800-521-3866              512-241-6972

 Top Level, Inc.                                     413-549-4455                                        413-549-4910

 Top Producer Systems,                                                         800-444-8570
 Inc.

 Top-Link Computers, Inc.  PC Clone Mfr.             408-263-2200

 TopCall Corp., USA        Networking - Software     215-688-2600                                        215-688-7200

 Topower Computer USA,     Computer - Case Mfr.      818-855-5085                                        818-855-5087
 Inc.

 TOPPC's International,    PC Clone Mfr.             714-939-1416                                        714-939-0103
 Inc.

 TOPS Microsystems Corp.   Networking - Misc.        408-980-9813                                                                   510-769-8774
                           Products

 TopTek Micro Computer,    Multimedia                886-2-964-7096
 Inc.

 Toray Industries, Inc.    Printers                  81-473-50-6208

 Toronto                                             416-564-4833                                        416-564-4768
 MicroElectronics, Inc.

 Torus Systems, Inc.                                 415-594-9336              800-872-5335              415-592-2618

 Toshiba                   Power Protection          713-466-0277              800-231-1412              713-466-8773

 Toshiba America           Computer - Laptop         714-583-3000              800-334-3445              714-583-3140               714-581-7600            714-837-4408

 TOSOH USA, Inc.           Mass Storage              415-588-5200              800-23-TOSOH              415-888-2800

 Total Business Solutions  Multimedia - Products     91-44-465571

 Total Computer Concepts   Distributor               206-333-4411                                        206-333-4422

 Total Multimedia (TMM)    Multimedia - Software     805-371-0500                                        805-371-0505

 Total Perphierals, Inc.   Accessories               508-480-8327

 Total Power                                         508-453-7272                                        508-453-7395
 International, Inc.

 Total Technical                                     404-998-6740                                        404-998-6727
 Solutions

 Total Technologies, Ltd.  Accessories               714-241-0406

 Touch Communications                                408-374-2500                                        408-374-1680

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Touch Industries, Inc.    POS Products              404-315-8500

 Touch Panel Industries                              886-2-230-7357
 Co., Ltd.

 TOUCH TECHNOLOGIES                                                            800-525-2527              619-455-7413

 Touch Technology          POS Products              512-328-9284

 Touch Tower Industrial                              886-2-306-9247                                      886-2-306-4245
 Co. Ltd.

 Touche Micro              PC Clone Mfr.             708-810-1010              800-999-2486              708-810-9490
 Technologies

 TouchStone Software       Networking - Misc.        714-969-7746              800-531-0450              714-960-1886
 Corp.                     Products

 TouchVision Systems,      Multimedia - Software     312-989-2160                                        312-989-2144
 Inc.

 Toughcom, Inc.                                      818-330-0048                                        818-333-9774

 TPS Electronics           Scanners                  415-856-6833              800-526-5920              415-856-3843

 Traakan Software          Networking - Misc.        415-961-0900              800-927-0904              415-941-0914
                           Products

 Trac International                                  404-320-6900                                        404-320-7611
 Trading & Investment

 Trace Mountain, Inc.      Mass Storage              408-441-8040                                        408-441-3399

 Trace Products                                      408-437-7800                                        408-922-0219

 Trackmate                 Accessories               353-1-788955

 Trade Winds               Publisher                 818-700-6920

 Trade Winners                                       886-2-733-3988

 Trade Winners Net         Publisher                 206-694-1765
 Marketing Co., Ltd.

 Trade, Inc.                                         803-268-2579                                        803-268-2587

 TradeWind Software                                  818-335-7007              800-223-6596

 Tradpost (HK), Ltd.       PC Clone Mfr.             852-426-3179

 Trailing Edge Trading     Distributor                                         800-766-7958
 Co.

 Trajectory Software       Software Unix - WP        201-447-5200              800-445-9292              201-447-6250

 Tran Network Systems      Networking - Misc.        908-654-2031                                        908-277-1593
                           Products

 TRAN SYSTEMS UNLTD.                                 703-978-0411                                        703-978-0432

 Trans 2000, Inc.          PC Clone Mfr.             310-908-6814                                        310-908-6819

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Trans Leasing             Services                  708-272-1000              800-323-1180              708-272-2174
 International

 Trans-Delta Interactive                                                       800-544-1681
 Systems

 Trans-Micro, Inc.         Software - Accounting     407-464-5335

 TRANSACTION SOFTWARE                                702-737-8091

 Transamerica Commerical   Services                  510-847-2008
 Finance Group

 Transamerican Computer    Distributor               904-384-9545              800-780-9545              904-384-8319
 Wholesalers

 Transarc Corp.            Software                  412-338-4400                                        412-338-4404

 Transcend Information,    Computer - Memory         909-598-5500                                        909-598-5050
 Inc.                      Products

 Transend Corp.                                      415-851-3402                                        415-851-1031

 TransEra Corp.                                      801-224-6550                                        801-224-0355

 Transition Engineering,   Networking - Misc.        612-941-7600              800-325-2725              612-942-2322
 Inc.                      Products

 Transitional Technology,  Mass Storage              714-693-1133              800-437-4884              714-693-0225
 Inc.

 TransNet Corp.            Retail/Wholesale          908-688-7800              800-526-4965              908-688-7813

 TranSoft International,                             801-225-7588
 Inc.

 Transparent Language                                603-465-2230              800-752-1767              603-465-2779

 Transtector Systems,      Power Protection          208-772-8515              800-829-2901              208-772-9016
 Inc.

 TRANSWEST INDUSTRIAL                                702-359-2828
 SUPPLY

 Trantor Systems Ltd.      Accessories               510-770-1400                                        510-770-9910               510-656-5159

 Traveling Software, Inc.  Software -                206-483-8088              800-662-2652              206-487-1284               206-485-1736
                           Communications

 Trax Softworks, Inc.                                310-475-8729                                        310-475-8729

 Treasure Chest                                      504-454-2010

 Tredex California, Inc.   Distributor               310-827-1100              800-338-0939

 Treeline Marketing Group                            615-373-8122

 Trellis Software, Inc.    Networking - Software     508-435-3066                                        508-435-0556

 Tremon Enterprises                                  886-2-506-9074                                      886-2-507-3912

 Trend Micro Devices,      Software - Virus          310-782-8190              800-228-5651              310-328-5892
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Inc.

 Trenton Terminals         PC Clone Mfr.             404-381-6031              800-875-6031

 TRI STATE COMPUTER                                                            800-221-1926              212-962-4635

 Tri-Data Systems, Inc.                              408-727-3270              800-TRI-DATA              408-980-6565

 Tri-Star Computer Corp.   PC Clone Mfr.             602-961-3401              800-800-7668              602-961-4010                                       1-800-688-TECH

 TRIAD SOLUTIONS                                     703-709-2256                                        703-709-6135

 Triad Systems Corp.       Services                  510-449-0606                                        510-373-9078
                                                     703-563-0504

 Triakis                                             206-486-8282                                        206-883-2740

 Triangle Software         Software - Virus          919-490-1277

 Tribe Computer Works      Networking - Misc.        510-547-7800                                        510-547-3928
                           Products

 TRICO BUSINESS EQUIPMENT                            703-968-6550                                        703-968-8997
 CO.

 TriCom Data Corp.         Distributor               708-573-0050              800-447-0707              708-573-0172

 Tricor Systems, Inc.      Test Equipment            708-742-5542

 Tricord Systems, Inc.     PC Clone Mfr.             612-557-9005                                        612-557-8403

 Trident Microsystems,     Computer - Video Board    415-691-9211                                        415-691-9265               415-691-1016
 Inc.                      Mfr.

 TRIDENT SYSTEMS, INC.                               703-273-1012                                        703-273-6608

 TRIFLEX COMPUTER GMBH                               069300080                                           6109300088

 Trifox, Inc.              Software - Dbase          415-513-5900              800-TEL-TRIM              415-513-5999

 Trik, Inc.                Software Mac -                                      800-766-0356
                           Networking

 Trilobyte Computer Corp.                            510-895-1100                                        510-895-2244

 Trilogy Development                                 415-321-5481                                        415-321-8900
 Group

 TRILOGY MAGNETICS INC.                              916-283-3736              800-873-4323              916-283-3122

 Trimarchi, Inc.

 Trimm Industries          Distributor               818-983-1833                                        818-503-0438

 TRINITY COMPUTING SYSTEM                            713-621-6911              800-231-2445              713-965-2138

 Trinzic Corp.             Software                  603-427-0444              800-289-0053              603-427-0385

 Trio Information          Software - Data           919-783-6682
 Systems, Inc.             Communications

 TriPod Technology Corp.   POS Products              886-2-918-5993
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Tripos Associates, Inc.   Software - Graphics

 Tripp Lite Manufacturing  Power Protection          312-329-1777                                        312-329-1363                                       312-329-1601

 Triquint Semiconductor,   Computer - Component      503-644-3535                                        503-644-3198
 Inc.                      Mfr.

 TriTech Graphics          Distributor               708-564-7773              800-323-1950              708-564-8042

 Triticom Co.              Networking - Software     612-937-0772                                        612-937-1998

 Triton Electronics Ltd.                             415-968-7755

 Triton Industries, Inc.                             312-384-3700                                        312-384-8748

 TRITON SYSTEMS                                      703-759-6343

 Triton Technologies,      Software -                908-855-9440              800-322-9440              908-855-9608               908-855-9609
 Inc.                      Communications

 Triumph Technology Corp.                            408-446-9566                                        408-745-6415

 Trius, Inc.               Software - CAD/CAM        508-794-0140              800-468-7487              508-688-6312               508-794-0762

 Triwef                    Accessories               201-770-2800                                        201-770-2808

 TRM Computers                                       313-994-6289

 Troia Diversified, Inc.                             504-888-9381

 Trompeter Electronics,                              818-707-2020              800-982-2629              818-706-1040
 Inc.

 Tron Association          Software - Enviroment     602-249-3388

 Tronix Peripherals, Inc.                            317-885-7708

 TronSoft, Inc.                                      805-564-3386              800-451-8585              805-564-8863

 Troy                                                714-250-3280              800-854-6040              714-250-8972

 TRSDOC MicroComputer                                619-268-0238                                        619-268-3027
 Service

 TRU-DESIGN ENTERPRISES                              707-542-4934

 TrueFul Electronics Co.,  Power Protection          886-2-632-1767
 Ltd.

 TrueTech                                            612-944-8712                                        612-943-3469

 Truevision, Inc.          Computer - Video Board    317-841-0332              800-344-TRUE              317-576-7700               317-577-8783
                           Mfr.

 Trusted Information       Software
 Systems

 Truvel Corp.                                        818-407-1031                                        818-407-0189

 TRW                                                 201-575-7110              800-722-2736              201-575-9546

 TRW Financial Systems     Document Processing       510-704-3000              800-922-0897
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 TSC America               Computer - Component      818-346-3467                                        818-346-3385
                           Mfr.

 Tseng Labs, Inc.          Computer - Video Board    215-968-0502                                        215-860-7713
                           Mfr.

 TSR Systems, Ltd.                                   516-331-6336                                        516-331-6377               516-331-6682

 TSR, Inc.                 Services                  516-231-0333                                        516-231-0607

 TTG, Inc.                 Software - Sales          617-932-6500                                        617-932-6238
                           Management

 TTI S.A.                  Software - Custom         541-84-4058

 TTX Computer Products

 Tulin Corp.                                         408-432-9025                                        408-943-0782

 Tundra Software                                     416-681-3322                                        416-681-8719

 Turbo Technologies, Inc.  Software - Multimedia     310-641-4622

 TurboPower Software       Networking - Software     719-260-6641                                        719-260-7151

 Turk International                                  619-744-5664                                        619-744-7297

 Turn-Point Science        PC Clone Mfr.             408-929-8232

 Turtle Beach Systems      Computer - Sound          717-843-6916                                        717-854-8319               717-845-4835
                           Products

 Tusk, Inc.                Computer - Laptop         407-881-9050

 Tutankhamon Electronics   Networking - Misc.        510-682-6510                                        510-682-4125
                           Products

 TVM Professional Monitor  Monitors                  909-985-4788                                        909-985-8377
 Corp.

 TW Casper Corp.                                     510-770-8500                                        510-770-8509

 TWE, Inc.                                           404-664-6040                                        404-664-4617

 Twelve Tone Systems       Multimedia                617-926-2480              800-234-1171              617-273-1494

 TWENTY-FIRST CENTURY                                703-569-1575
 INTERNATIONAL

 Twice                     Publisher                 212-337-6900

 Twincom                   Data Communications       201-935-8880              800-666-2496              201-935-6548

 Twinhead Corp.            PC Clone Mfr.             408-945-0808              800-545-8946              408-945-1080

 Twister Pine Software     Software Win - Utilities  612-458-5833              800-775-PINE

 Twix Distributing Corp.   Distributor               214-238-9888              800-344-8949              214-907-0663

 Tyan Computer Corp.       PC Clone Mfr.             408-956-8000

 Tyler Business Systems,   POS Products              813-536-5588
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Inc.

 Typerite Ribbon Mfg.,                               718-784-3535              800-328-8028              718-937-0665
 Inc.

 TyStar Electronics Co.,   Monitors                  816-842-7900
 Ltd.

 Tyton Corp.               Accessories               414-355-1130                                        414-355-7341

 TYX CORP.                                           703-264-1080                                        703-264-1090

 U&I Softwares (P) Ltd.    Monitors                  0091-812-363426

 U-2 Commerce, Inc.        Computer - Security       818-452-1888                                        818-452-8809

 U-Lead Systems, Inc.      Software                  310-523-9393                                        310-523-9399

 U-Tron Technologies,      PC Clone Mfr.             510-656-3600              800-933-7775              510-656-1688
 Inc.

 U.S. Designs              Mass Storage              410-381-3000                                        410-381-3235

 U.S. Digital Corp.        Optical Components                                  800-736-0194              206-576-0515

 U.S. Robotics, Inc.       Data Communications       708-982-5010              800-DAIL-USR              708-982-5235

 UBOLDI HEINKE & CO.                                 707-252-9225                                        707-252-2080

 UCE, Inc.                 Components                203-838-7500                                        203-838-2566

 UCR of Ohio               Distributor               513-253-8898

 UDP Fonts                 Printer - Accessories     310-782-9800              800-888-4413              310-782-1527

 UDS Motorola              Data Communications       205-430-8000              800-631-4869              205-430-8926

 UIS                       Networking - Software                               800-262-8296              617-861-1852

 ULan Co., Ltd.            Accessories               886-2-694-5773

 ULSI Systems                                        408-943-0562                                        408-943-0106

 Ultima Electronics Corp.  Computer -                510-659-1580
                           Keyboard/Mice/Joystick

 Ultimate Corp.            Services                  201-887-9222

 Ultimate Data Systems     Software - Wholesale      214-484-7800
                           Accounting

 Ultimate Machinery &      Distributor               852-796-2800
 Materials Co., Ltd.

 Ultimate Solutions, Inc.                            919-852-3061

 Ultimate Technology                                 408-439-8944                                        408-439-8966

 Ultimate Technology       POS Products              716-924-9500
 Corp.

 Ultimedia Tool Series     Multimedia - Software     415-694-3090
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Ultra Network                                       408-922-0100
 Technologies

 Ultra-Comp                PC Clone Mfr.             800-828-1766              800-473-6223              314-991-0437                                       900-787-7878

 Ultra-X, Inc.             Test Equipment            408-988-4721              800-722-3789              408-988-4849

 UltraStor Corp.           Mass Storage -            714-581-4100                                        714-581-0826
                           Accessories

 Umax Data Systems, Inc.   Scanners                  886-2-741-0400                                      886-2-721-7461

 UMAX Technologies, Inc.   Scanners                  408-982-0771              800-562-0311              408-982-0776

 UMI/Data Courier, Inc.                              502-583-4111              800-626-2823              502-589-5572

 Unbound Systems, Inc.     Mass Storage              714-843-1895                                        714-843-0627

 Under-Ware Electronics                              316-721-2600              800-442-1408              316-721-0418

 UNGERMANN-BASS, INC.                                703-448-1117
                           Networking - Misc.        408-496-0111              800-777-4LAN              408-970-7337
                           Products

 Uni-CGS                   PC Clone Mfr.             909-468-1577                                        909-468-1576

 Unibys Computer, Inc.                               416-675-2366                                        416-675-4242

 Unicom Electric                                     310-946-9650              800-346-6668              310-946-7473

 UniDirect Corp.           Unix Software             714-581-5966              800-755-UNIX              714-707-3095

 Uniface Corp.             Software Unix -           510-748-6145              800-365-3608              510-748-6150
                           Graphical

 Unifi Communications                                508-663-7570
 Corp.

 Unify Corp.               Software                  916-928-6400              800-328-0073              916-928-6401

 UNINET INCORPORATED                                 703-318-9300                                        703-318-9334

 Union Chemicar Co. Ltd.   Accessories               0720-56-3321

 Uniplex Integration       Data Communications       214-717-0068              800-356-8063              214-717-0812
 Systems, Inc.

 UniPress Software, Inc.   Unix Software             908-287-2100              800-222-0550              908-287-4929

 Uniq Technology, Inc.     PC Clone Mfr.             510-226-9988              800-878-3656              510-226-1188

 Unique Business Service                             810-353-3555              800-999-2121

 Unique Learning Centers   Education/Training        818-843-8119                                        818-843-1052

 Uniras, Inc.              Software - Graphics

 UNISON SOFTWARE                                     703-533-1555

 Unison World Software,                              510-748-6670              800-444-7553              510-748-6964
 Inc.

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Unisource International   Distributor               215-524-7292              800-221-7587              215-524-9455

 UNISQL                    Software - Client-Server  512-343-7297              800-343-DBMS              512-343-7383
                           Dbase

 UniStor Corp.             Mass Storage              714-581-3442              800-422-2115              714-581-7564

 Unisys Corp.              Power Protection          215-986-4011              800-448-1424

 Unit Technology America   POS Products              310-602-2392                                        310-602-2497

 UNITECH SOFTWARE, INC.                              703-264-3301                                        703-264-7796

 United Barcode            Printer - Barcode         301-210-3000                                        301-210-5498
 Industries, Inc.

 UNITED C B S, INC.                                  702-382-1149                                        702-385-6460

 United Computer Express                             212-397-1081              800-448-3738              212-397-3056

 UNITED COMPUTER                                     704-334-9783                                        704-334-4426
 SERVICES, INC.

 United Dynasty Corp.      Distributor               818-961-4888                                        818-961-0091

 United Electronic                                   617-924-1155                                        617-924-1441
 Industries

 United Imaging            Software - Mapping        214-506-0997
 Technologies, Inc.

 United Information        PC Clone Mfr.             852-305-0570
 Systems, Ltd.

 United Innovations                                  413-733-3333              800-323-3283

 United MicroComputer AP,                            201-445-7196                                        201-447-3972
 Inc.

 United Networks, Inc.                               408-436-2800              800-825-5864              408-954-1019

 United Office Machines                              306-922-3333                                        306-922-3363
 Ltd.

 United Parcel Service     Services                  404-913-7047

 UNITED SERVICE NETWORK                              714-832-5588              800-728-6817              714-832-9072

 United Software                                     703-556-0007                                        703-734-3368
 Security, Inc.

 United Solutions, Inc.    PC Clone Mfr.             310-645-3232                                        310-645-0044

 UNITED STATES DATA CORP.                            703-318-0452

 United States Postal                                202-268-2700
 Services

 United Systems &                                    407-875-2120
 Software, Inc.

 United Telecom                                      508-765-0776                                        508-764-3639
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Unitek Technology         PC Clone Mfr.             909-466-5650              800-944-5650              909-483-1056

 Unitrack Industries,      Computer - Case Mfr.      215-692-0800                                        215-692-0801
 Inc.

 Unitrode Integrated       Components                603-424-2410                                        603-424-3460
 Circuits Corp.

 Unitrol Data Protection                             604-681-3611                                        604-687-0814
 Systems, Inc.

 Unitron Computer USA,     PC-Systems                818-333-0280              800-969-0280              818-968-1388                                       818-333-0280
 Inc.

 Univel                    Software                  408-473-8788

 Universal CPS             Computer - Case Mfr.      909-591-2823                                        909-591-3492
 International, Inc.

 Universal Fiber Optics,                             703-389-9844                                        703-389-4408
 Inc.

 Universal                                           886-4-359-0096
 Microelectronics

 Universal Technical                                 815-963-2220              800-435-7887              815-963-8884
 Systems, Inc.

 Universal Vectors                                   703-435-2500              800-777-7860              703-435-9638

 Univision Technologies    Computer - Video Board    617-221-6700                                        617-221-6777

 Unix Review               Publisher                 415-905-2200                                        415-905-2234

 Unix System Laboratories  Software Unix             908-522-6555              800-828-UNIX

 Unixworld Magazine        Publisher                 415-513-6800                                        415-513-6985

 Unizone, Inc.             Distributor               602-756-2806              800-LAN-UNIX              602-756-2035

 UNLIMITED PROCESSING                                904-731-8330              800-874-8555              904-731-2327
 INC.

 Unlimited Systems Corp.,  Data Communications       619-277-3300                                        619-277-3305
 Inc.

 Up Select Electronic      Power Protection          310-404-0496                                        310-404-9651

 UP Select Electronic      Power Protection          886-2-963-1890                                      886-2-963-1897
 Co., Ltd.

 Upgrade Systems Corp.     Software Win - Fonts                                800-524-FONT

 UPLAND BUSINESS SYSTEMS                             704-253-3314                                        704-253-3214

 Upsonic                   Power Protection          714-258-0808              800-877-6642              714-258-0811

 UPSTATE WHOLESALE SUPPLY                            716-461-1800              800-333-0498              716-461-9665

 UPTIME INNOVATIVE                                                             800-543-2130              414-798-8573
 SERVICE MANAGEMENT
 SYSTEMS
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Uptrends Management       Software - Contact Mgnt.                            800-800-4465
 Software, Inc.

 Uptron India, Ltd.                                  0522-234522

 Uruguayan Government                                212-751-7137                                        212-758-4126
 Trade Bureau

 US Computer of America    Distributor               305-477-2288                                        305-477-3666

 US Design Corp.           Mass Storage              410-381-3000              800-622-USDC              410-381-3235

 US ELECTRONICS, INC.                                703-490-4445                                        703-490-8629

 US Gold                   Software - Entertainment  408-246-6607              800-245-7744              408-246-6701               408-296-8800

 US Intergrated            Computers                 510-223-1001              800-628-8312              510-223-2766
 Technologies Ltd.

 US Logic/HM System        PC Clone Mfr.             619-467-1100              800-777-4875              619-467-1011

 US Marketing                                        615-269-9071                                        615-242-8880

 US Robotics, Inc.         Modems                    708-982-5001              800-342-5877              312-982-0823               708-982-5092            800-982-5151

 US Sage, Inc.                                       417-331-4400              800-999-6700              417-331-4406               417-331-7433

 US TAKACHIHO CORP.                                  714-761-3844              800-421-1858              714-761-1757

 US TECH                                             703-425-4585

 US TECHNOLOGIES CORP.                               703-849-8760                                        703-849-8762

 US WEST NewVector Group,                            206-747-4900                                        206-562-5671
 Inc.

 USA Flex                                            708-351-7172              800-872-3539              708-351-7204
                                                     312-351-9700              800-323-6135              312-351-7204

 USA SOFTWARE                                                                  800-426-2089              404-951-2349

 USA, Inc.                                           301-840-9733                                        301-869-5636

 USAR Systems, Inc.                                  212-226-2042

 USC INFORMATION SCIENCES                            703-522-1282

 User Friendly Computers                             303-444-0770

 USER TECHNOLOGY                                     703-522-5132                                        703-522-6457
 ASSOCIATES

 UserLand Software                                   415-325-5700                                        415-325-9829

 Users, Inc.               Software - Finanical      215-687-9400

 Usha Services &
 Consultants Ltd.

 USVideo                                             203-964-9000                                        203-964-1824

 Uter Tech, Inc.                                     213-888-0810              800-800-4846              213-888-1909
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 UTI Computers                                       713-789-1466              800-237-4961              713-780-7664

 UU COM                                              703-799-4734

 UUNET Communications      Data Communications       703-204-8000                                        703-204-8001
 Services (UCS)

 UVC Corp.                                           714-261-5336                                        714-261-1677

 V Communications, Inc.    Software - Utilities      408-296-4224              800-662-8266              408-296-4441

 V-Com Enterprises, Inc.                             818-814-3666                                        818-814-0938

 V-Graph, Inc.                                       215-399-1521                                        215-399-0566

 V88 Systems, Inc.         PC Clone Mfr.             408-945-1668

 Vacuumschmelze GMBH                                 908-494-3530                                        908-603-5994

 Vail Silicon Tools, Inc.  Data Acquisition          305-491-7443

 VALCOM COMPUTER CENTER                              702-355-3232                                        702-355-3207

 ValCom, Inc.                                        402-392-3950

 Valid Logic Systems,      Computer - Video Board    408-432-9400              800-821-9441              408-432-9430
 Inc.                      Mfr.

 VALIDYNE ENGINEERING                                818-886-2057              800-423-5851              818-886-6512

 Valis Group, The          Software Mac - Graphics   510-236-4124                                        510-236-0388

 Valitek, Inc.             Tape Drive Products       413-549-2700              800-825-4835              413-549-2900

 VALLEY COMPUTERS                                    702-453-0210                                        702-453-9664

 Valnet Industrial                                   414-344-7755                                        414-344-2485
 Systems

 Valtron Technologies,     Service/Repair            805-257-0333                                        805-257-0113
 Inc.                      Depot/Training

 Value Added               Distributor               301-670-8600              800-486-8601              301-670-9774
 Distribution, Inc.

 Van Der Roest Group,      Software - Project        714-542-2201                                        714-543-4931
 Inc., The                 Management

 Van Eck Computer          Software - Statistical    717-324-5239
 Consulting

 Van Nostrand Reinhold     Publisher                 212-254-3232              800-544-0550              212-254-9499
 Publishers

 Vantage Point             Publisher                 703-787-9180

 Var Max International     Distributor               216-749-7400              800-992-4547              216-749-7890

 VAR-Source, Inc.          Distributor               215-887-2200              800-220-6051              215-887-4018

 VARI-TRONICS CO.                                    818-359-8321              800-345-2067              818-358-4564

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Varian Tempe Electronics  Manufacturing House       602-968-6790                                        602-894-5381
 Center

 Varimetrix                Software - CAD/CAM

 Varityper, Inc.           Printers                  201-887-8000              800-631-8134              201-887-0731

 VARNEY ELECTRIC CO.,                                703-343-0155                                        703-343-3118
 INC.

 Varta Battries, Inc.      Accessories               914-592-2500                                        914-592-2667

 Vaster Technology Corp.   Accessories               886-2-732-1471

 VAUGHN ENGINEERING &                                703-938-6044
 SOFTWARE

 VAULT CORP.                                                                   800-445-0193              805-498-6046

 VCS Videograph Computer   Printers                  49-89-8633513
 Systems

 Vector Electronics                                  818-365-9661              800-423-5659              818-365-5718
 Company

 Vector Technology Corp.   Tape Drive Mfr.           713-440-8340              800-553-5124              713-440-8460

 VEDA INCORPORATED                                   703-684-8005                                        703-684-8102

 VEGA A MARK IV COMPANY                              818-442-0782              800-877-1771              818-444-1342

 VEGAS INFORMATION                                   702-871-6368
 COMPUTING

 Ven-Tel, Inc.                                       408-436-7400              800-538-5121              408-436-7451               408-922-0988

 Ventana Press             Publisher                 919-942-0220

 Ventek Corp.              Monitors                  818-991-3868                                        818-991-4097

 Ventuno Corp.                                       510-651-1934              800-752-2145              510-659-0247

 VENTURA EDUCATIONAL                                 805-473-7380              800-336-1022              805-473-7382
 SYSTEMS

 Ventura Publisher Users                             408-227-5030                                        408-224-9086
 Group

 Ventura Software, Inc.    Software Win - WP         619-673-0172              800-822-8221              619-673-7777               619-673-7691

 VenturCom, Inc.           Software - Operating      617-661-1230              800-334-UNIX              617-577-1607
                           Systems

 Venue, Inc.               Software - Programming    415-508-9672              800-228-5323              415-508-9770

 Verbatim Corp.            Accessories               704-547-6500              800-722-0048              704-547-6609

 Verbex Voice Systems,     Multimedia                908-225-5225
 Inc.
                                                     908-225-5225                                        908-225-7764

 Verdix Corp.              Data Communications       703-318-5800              800-BUY-VADS              703-318-9304
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Veridata Electronics,     PC Clone Mfr.             886-2-791-5490
 Inc.

 Veridata Research, Inc.   Computers                 818-303-0613                                        818-303-0626

 VeriFone, Inc.                                      415-591-6500                                        415-598-5504

 Verilink                  Networking - Software     408-945-1199                                        408-262-6260

 Verimation                Networking - Software     201-767-4795                                        201-767-4885

 Veritas Software                                    408-727-1222                                        408-562-4334

 VeriTest, Inc.            Service/Repair            310-450-0062
                           Depot/Training

 VERITY, INC.                                        703-734-1555                                        703-734-1250
                                                     415-960-7600                                        415-960-7698

 Vermont Creative                                    802-848-7731              800-848-1248              802-848-3502
 Software

 Vermont Microsystems,                               802-655-2860              800-354-0055              802-655-9058               802-655-7461
 Inc.

 Vermont Research Corp.    Mass Storage              802-886-2256              800-225-9621              802-886-2682

 Vernitron Corp.                                     603-524-5101                                        603-524-1627

 Versalogic                Computer - STD Bus CPU                              800-824-3163

 VERSATEC                                            703-827-8500                                        703-827-9109

 Versaterm Systems Ltd.                              613-728-4641                                        613-728-0754

 VERSATRON CORP.                                     707-433-8244                                        707-433-7110

 Versys Corp.              Software - Legal          415-274-4300                                        415-274-4301

 Verta Systems Corp.       POS Products              516-454-6469                                        516-454-1648

 Vertex                                              415-957-2799                                        415-957-2699

 Vertical Marketing        POS Products              503-772-3243
 Technologies

 VERTICAL SOLUTIONS, INC.                            805-257-6911              800-969-6911              805-295-1969

 Vertigo Technology, Inc.  Software - Graphics       604-684-2113

 VertiSoft Systems                                                             800-548-8115              800-466-4719

 Vertos Technology                                   510-226-7299                                        510-226-7295

 Vesta Technology, Inc.                              303-422-8088                                        303-422-9800

 Veytec, Inc.              Distributor               407-849-6391              800-678-8888              407-849-0461

 VGS                                                 703-734-1477                                        703-506-8571

 VGS California                                      818-834-2852                                        818-834-2854

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 VI Corp.                                            413-586-4144                                        413-586-3805

 VI TEC, INC.                                        703-883-1160                                        703-883-1167

 VI&C Technology, Inc.     Software Win - Graphics   617-275-1284                                        617-275-7736

 VIA Technologies, Inc.s   Components                510-770-0370

 ViaGrafix Corp.           Publisher                 918-825-6700                                        918-825-6744

 Vibrant Graphics Ltd.     Computer - Video Board    512-250-1711              800-937-1711              512-250-5811
                           Mfr.

 Vicom Systems, Inc.                                 510-498-3200                                        510-498-3325

 Vicon Computer Corp.                                201-325-0121              800-284-8426              201-325-2571

 VICOR                     Computer - Component      508-470-2900                                        508-475-6715
                           Mfr.

 VICTOR COMPUTER                                     703-434-2777                                        703-434-2777
 CONSULTANTS

 Victor Hassleblad                                   201-227-7320

 VICTOR TEACH COMPUTER                               702-474-9977
 SERVICE

 Victory Enterprises       Computer - Diskette       512-450-0801              800-421-0103              512-450-0869
                           Duplication Equipment

 Vidco, Inc.                                         602-966-2221              800-638-6104              602-966-6728

 Video Associates Labs,    Computer - Sound          512-346-5781              800-331-0547              512-346-9407
 Inc.                      Products

 VIDEO DISPLAY                                                                 800-241-5005              404-493-3903

 Video Dynamics, Inc.      Computer - Video Boards   415-863-3023

 Video Express             Educational Products      414-644-7042
 Productions Corp.

 Video Seven                                         510-656-7800              800-238-0101              510-656-3778               510-656-0503            800-248-1850

 Video Telecom Corp.                                 512-834-2700              800-284-8871              512-834-3792

 Video Textbook Training                             304-292-0917                                        304-296-4032

 VideoCart                 Software - Data           312-987-5000                                        312-922-5096
                           Communications

 VideoFusion Group Ltd.    Multimedia - Software     419-891-1090              800-638-5253              419-891-9673

 VideoLabs, Inc.           Computer - Video Board    612-897-1995
                           Mfr.

 VideoLinx, Inc.           Multimedia - Video        408-395-9593
                           Boards

 VideoLogic, Inc.          Multimedia - Products     617-494-0530              800-578-5644              617-494-0534

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 VideoMail, Inc.           Multimedia - Products     408-747-0223                                        408-747-0225

 Videomedia, Inc.          Software - Graphics       408-227-9977                                        408-227-6707

 VideoTex Systems          Software - OCR            214-343-4500              800-88-VIDEO              214-348-3821               214-343-4365

 Videotronics Corp.        Computer - Video Board    619-492-9239
                           Mfr.

 Videx, Inc.               POS Products              503-758-0521                                        503-752-5285

 VIDI                      Multimedia - Software     818-918-8834

 VidiCode US, Inc.         Data Communications       919-452-5600                                        919-392-7411

 VidTech Microsystems,     Computer - Video Board    612-780-8033              800-752-8033              612-785-7983
 Inc.                      Mfr.

 Vienna Software           Software - Integrated     407-392-7724              800-392-7724              407-241-5902
 Publishing

 Viewlogic Systems, Inc.   Software - CAD/CAM        508-480-0881              800-422-4660              508-480-0882

 ViewPoint Systems         Multimedia - Software     214-243-0634

 Viewport International                              408-748-8500

 ViewSonic                 Monitors                  909-869-7976              800-888-8583              909-869-7958

 ViewStar                  Software - Document       510-652-7827                                        510-653-9926
                           Management

 VIEWSTAR CORP.                                      704-523-3946                                        704-525-6738

 Vigilant Business         POS Products              416-322-5744                                        416-322-5745
 Software, Inc.

 Vigra, Inc.               Computer - VMEbus         619-597-7080                                        619-597-7094

 Viking Acoustical Corp.   Accessories               612-469-3405              800-328-8385              612-469-4503

 VIKING CASES                                        813-577-1216              800-237-8560              813-577-2082

 Viking Components, Inc.   Components                714-643-7255

 VIKING COMPUTER PRODUCTS                            714-779-7478              800-447-6350              714-572-5335

 Viking Software Services  Software - Programming    918-494-2701                                        918-494-6144

 Vinzant, Inc.             Networking - Software     219-763-3881                                        219-763-1072

 VIP Computer, Inc.        PC Clone Mfr.             714-562-6999                                        714-562-6990

 VIP Software, Inc.        Software Win - Utilities  508-879-9551

 Viratec Thin Films, Inc.  Accessories               507-334-0051

 VIRGINIA COMPUTER RST,                              703-978-0397
 INC.

 VIRGINIA SOFTWARE, INC.                             703-742-7744                                        703-742-7750

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Virginia Systems, Inc.                              804-739-3200                                        804-739-8376

 Virtual Reality           VR - Products             805-545-8515
 Laboratories, Inc.

 Virtual Research          Monitors                  408-739-7114

 Virtual Srket Technology  Software - Personal                                 800-238-2285
                           Mngt.

 Virtual Technologies      VR gloves and clothing    415-599-2331

 VIRTUAL TECHNOLOGIES,                               703-430-9247                                        703-450-4560
 INC.

 Virtus Corp.              Software Mac - CAD/CAM    919-467-9700              800-VIRTUS-1              919-460-4530

 VIS Development Corp.                               617-466-6678

 Visage, Inc.              Monitors                  508-620-7100                                        508-620-0273

 Visesh Technology         Software Unix -           91-812-565600
                           Authoring

 Visi-Tron, Inc.           Distributor               609-424-0400

 Visible Computer Supply                             708-377-2586              800-323-0628
 Co.

 Visible Systems                                     617-890-2273                                        617-890-8909

 Vision 3D, Inc.           Computer - Digitizers

 Vision Computer                                                               800-242-5224              617-935-1886
 Remarketers

 Vision Imaging            Software - Presentation   714-965-7122                                        714-965-7118

 Vision Logic, Inc.        Mass Storage              408-437-1000                                        408-437-1719

 Vision Systems, Inc.                                203-247-4747                                        203-243-9150

 VISION TECHNOLOGY                                   703-689-0001                                        703-481-8533

 Visionbase                                          908-218-0900                                        908-707-1454

 Visionetics               Computer - Video Board    310-316-7940                                        310-316-7457
 International Corp.       Mfr.

 Visionex                  Multimedia                408-954-0640

 VisionSharp               Scanners                  714-282-2668                                        714-282-2673

 VisionWare                Networking - Software     415-325-2113              800-949-8474              415-325-8710

 VisioWare                 Software - X-Windows                                800-949-8474              415-325-8710

 Visira, Inc.              Data Communications       201-663-2515

 VisiSoft                  Networking - Software     404-874-0428              800-VIS-INET              404-874-6412

 VISIX SOFTWARE, INC.                                703-758-8230                                        703-758-0233
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Vistron, Inc.                                       408-522-8900

 Visual Business Systems,                            404-956-0325                                        404-988-0009               404-953-1613
 Inc.

 Visual Horizons                                     716-424-5300                                        716-424-5313

 Visual Software, Inc.                               818-883-7900

 Visual Technology, Inc.                             508-836-4400              800-847-8252              508-366-4337

 Vita Enterprises Int.,                              818-458-0282
 Corp.

 Vita Technology, Inc.     PC Clone Mfr.             886-2-786-8296

 Vital Communications      Data Communications       516-437-4400

 Vital Images, Inc.        Software - Graphics       515-472-7726                                        515-472-1661

 Vitalink Communications   Networking - Misc.        510-794-1100              800-767-4533              510-797-8935
 Corp.                     Products

 VITALOGRAPH                                         913-888-4221              800-255-6626              913-888-4259

 Vitek Systems             Distributor               619-431-2500              800-366-6655              619-431-2505
 Distribution

 Viteq Corp.                                         301-731-0400              800-678-4UPS              301-731-5995

 Vitesse Semiconductor                               805-388-3700                                        805-987-5896
 Corp.

 Vitesse, Inc.             Software Win - Video      818-813-1270              800-777-7344              818-813-1273

 Vitronix                  Distributor               508-366-1144              800-366-1145              508-366-4398

 Vivid Group, The          VR authoring systems      416-340-2331

 Vividus Corp.             Computer - Video Board    415-321-2221                                        415-494-2221
                           Mfr.

 Viziflex Seels, Inc.      Accessories               201-487-8080                                        201-487-6637

 VLSI Technology, Inc.     Computer - Component      602-752-8574                                        602-752-6000
                           Mfr.

 VM SYSTEMS GROUP, INC.                              703-506-0500                                        703-506-0510

 VMark Software, Inc.                                                          800-229-8802              508-991-7901

 VME Microsystems          Software - Programming    205-880-0444              800-322-3616              205-882-0859

 VMetro, Inc.              Computer - VMEbus         713-584-0728                                        713-584-9034

 VMI, Inc.                 Computer - Graphics       408-745-1700                                        408-745-6721

 VocalTec, Inc.            Computer - Sound          201-768-9400
                           Products

 VOCATIONAL RESOURCE THE                                                       800-888-0258              415-967-7769

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Vogue Video Productions   Publisher                 310-905-1138

 Voice-It Software, Inc.   Software - Voice          604-589-1086
                           Responce

 VoiceFax, Inc.            Data Communications       604-732-9771                                        604-732-3007

 VOITH ENTERPRISES                                   703-620-3965

 Volkswriter, Inc.                                   408-648-3000                                                                   408-648-3015            408-648-3010

 VOLTURA ENTERPRISES,                                908-879-5803                                        908-879-5809
 INC.

 Vortex Systems, Inc.      Mass Storage              412-322-7820                                        412-322-8888               412-322-3216

 Voxlink                   Data Communications       315-297-4271                                        315-297-1300

 Voyager Company, The      Software Mac -            310-451-1383              800-446-2001              310-394-2156
                           Multimedia

 VOYAGER SYSTEMS, INC.                                                         800-634-1966              603-472-8897

 Voyetra Technologies      Software - Multimedia     914-738-4500              800-233-9377              914-738-6946

 VPL Research              VR equipment              415-361-1710

 VREAM                     VR authoring systems      312-477-0425

 VSE CORP.                                           703-960-4600                                        703-960-2688

 VSI                                                 909-687-2492              800-999-8232              714-687-2513

 VSoft Systems, Inc.                                 310-858-3941                                        310-858-3941

 VSOP, INC.                                          703-938-6268                                        703-938-6292

 VTLS, INC.                                          703-231-3605                                        703-231-3648

 Vu/Text                                             215-574-4400              800-323-2940              215-627-0194

 VZ Corp.                  Software - Programming    801-595-1352              800-627-8851              801-328-4404

 W&H Systems, Inc.                                   201-933-7840                                        201-933-2144

 W. Quinn Associates       Software Unix -                                     800-829-3453

 W.H. Brady Thin FIlm      Monitors                  414-355-8300                                        414-354-0453
 Products

 W.L. Gore & Associates    Computer - Case Mfr.      410-398-6400

 Wacom, Inc.               Multimedia - Software     206-750-8882              800-922-6635              206-750-8924               408-982-2737            800-922-6635

 Wade & Company                                      203-232-4607

 Wagner Cad-Cam Software                             203-633-8913

 Walker Richer & Quinn,    Networking - Software     206-324-0350              800-872-2829              206-322-8151               206-324-2357            206-325-4357
 Inc.

 Wall Data, Inc.           Software Win -            206-883-4777              800-48-RUMBA              206-885-9250
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
                           Programming

 Wall Street Consulting                              201-762-4300                                        201-762-8047
 Group, Inc.

 Wallaby Software Corp.    Software - Healthcare     201-934-9333                                        201-934-5538

 Wallace Computer          Data Acquisition          708-449-8600                                        708-449-1161
 Services, Inc.

 WallSoft Systems                                    212-406-7026              800-233-3569              212-693-0979               212-962-1923

 Walnut Creek CDROM        Distributor               510-947-5996              800-786-9907              510-947-1644

 Walt Disney Computer      Multimedia - Products     818-973-4101                                        818-567-0284               818-567-4027            818-841-3326
 Software, Inc.

 Wandel & Goltermann       Networking - Test         919-941-5730              800-277-7404              919-941-5751
 Technologies              Equipment

 Wang Laboratories, Inc.   Computers                 508-459-5000              800-835-9264              508-967-2017

 WangDat, Inc.             Mass Storage              714-753-8900                                        714-753-8863

 Wangtek, Inc.             Mass Storage              805-583-5255              800-992-9916              805-522-1576               805-582-3370

 Ward Systems Group, Inc.                            301-662-7950                                        301-663-6656

 Ware Associates                                     203-448-1880

 Warner Computer Systems,  Services                  201-794-4800
 Inc.

 Warner Design Associates                            203-232-7258

 Warner New Media          Multimedia - Software     818-955-9999                                        818-955-6499

 Warrantech Corp.          Accessories               203-975-1100

 Wasatch Computer Tech,                              801-575-8043                                        801-575-8075
 Inc.

 Washington Graphics                                 202-543-3138

 Watcom Products, Inc.                               519-886-3700              800-265-4555              519-747-4971

 Waterford Data Systems                              203-848-7535

 Waterloo Furniture        Computer - Furniture      519-748-5060
 Components

 Waterloo Maple Software,  Software - Graphics       519-747-2373                                        519-747-5284
 Inc.

 WaterMark Software        Software Win - Images     617-229-2600                                        617-229-2989

 Watertown Plastics                                  203-274-7535                                        203-945-3554

 Watson-Manning, Inc.                                203-375-3384

 Wave Pad                                            707-963-8179              800-345-WAVE              707-963-8187

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Wavefront Technologies    Software - Graphics       805-962-8117              800-545-WAVE              805-963-0410

 Wavetracer, Inc.          Computers

 Wayne Computer Software                             201-628-7318

 Wayne Kerr, Inc.          Test Equipment                                      800-933-9319

 Waytek, Inc.                                        612-949-0765              800-858-0319

 WCF & Associates, Inc.    Data Communications       414-392-2038              800-854-0180              414-392-9858

 Wearnes Technology Corp.  PC Clone Mfr.             408-456-8838              800-822-8884              408-456-8846

 WeatherTrac Industries                              508-879-4425                                        508-879-8942

 Weaver Graphics                                     407-728-4000                                        407-728-5978

 WEB Technologies, Inc.    Software - Compression

 WEBCORP                   Networking - Misc.        415-331-1449                                        415-331-0911               415-331-6515
                           Products

 Webster Computer Corp.    Networking - Misc.        408-954-8054              800-457-0903              408-954-1832
                           Products

 Wedge Technology, Inc.    PC Clone Mfr.             408-263-9888                                        408-263-9886                                       408-263-0225

 Wegener Corp.                                       404-623-0096              800-848-9467              404-623-0698

 Weidmuller Terminations,                            804-794-2877                                        804-379-2593
 Inc.

 Weiland, Inc.                                       914-633-0222

 Weitek Corp.              Peripheral Equipment      408-738-8400              800-468-3167              408-739-4374               408-522-7517            408-735-9348

 Welch Allyn, Inc.         POS Products              315-685-8945                                        315-685-3172

 Welcom Software                                     713-558-0514                                        713-584-7828
 Technology

 Wellfleet Communications  Networking - Misc.        508-670-8888              800-222-7611              508-436-3658                                       508-LAND-WAN
                           Products

 Wells American Corp.                                803-796-7800

 Wen Technologies, Inc.                              914-347-4100                                        914-347-4128

 Werner Frei Associates    Computer - Graphics
                           Products

 Wernicke Design                                     201-398-1095
 Consultant

 West Coast Information                              510-930-7700                                        510-930-9316
 Systems

 Westcomp Systems          Computer - Case Mfr.      01149-8105-22069

 Westcon                   Distributor               914-779-4773              800-527-9516              914-779-4138

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Western Automation                                  303-449-6400              800-227-4637              303-939-8844
 Laboratories, Inc.

 Western Datacomm Co.      Data Communications       216-835-1510              800-232-3311              216-835-9146

 Western Digital Corp.     Computer - Video Board    714-932-5000              800-356-5787              714-932-6498               714-753-1068            800-832-4778
                           Mfr.

 Western Graphtec, Inc.    Test Equipment            714-770-6010              800-854-8385              714-855-0895

 Western Microtechnology   Distributor               408-725-1660                                        408-446-0413

 Western Pacific Data      Distributor               214-423-5944              800-527-0747              214-423-7372
 Systems

 Western Scientific                                  201-263-9311                                        201-263-1976
 Computers

 Western Telematic, Inc.   Data Communications       714-586-9950              800-854-7226              714-583-9514

 Western Union Corp.                                 201-825-5000

 Westlake Data Corp.                                 512-328-1041              800-628-2828              512-328-1040

 Weston Information                                  201-334-2828                                        201-334-4660
 Systems

 Westport Industrial                                 203-226-3853                                        203-221-0514
 Consultants

 Westron Communications    Distributor               214-248-2566              800-322-2365              214-250-2155

 Wetex International       Computer - Case Mfr.      213-728-3119              800-75-WETEX              213-728-3203
 Corp.

 WexTech Systems, Inc.     Software -                212-949-9595                                        212-949-4007
                           Wordprocessing

 Wey Consulting                                      203-849-8514
 Associates, Inc.

 WheelBase                 Software - Services       805-239-8707              800-682-8441

 Wherrett & Associates,                              510-449-5400                                        510-449-5747
 Inc.

 White Crane Systems,                                404-446-0660                                        404-242-8712
 Inc.

 White Pine Software                                 603-886-9050              800-241-7463              603-886-9051

 WhiteFox Communications,                            503-629-5612              800-669-5612              503-645-8642
 Inc.

 WhiteFox Computers Corp.  PC Clone Mfr.             708-677-7941              800-458-3172              708-677-7946

 Whitewater Group, The                               708-328-3800              800-869-1144              708-491-3905               708-328-9442

 Whitney Software, Inc.                              510-933-9019

 WHT Associates                                      201-791-3200                                        201-791-3204

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Wicat Systems, Inc.       Computer - Mini/Micro     801-224-6400                                        801-222-3515

 Wicks & Wilson USa        Scanners                  714-525-3262

 Wilco Communications,     Data Communications       201-612-9414                                        201-612-9419
 Inc.

 Wilcom Products                                     603-524-2622              800-222-1898              603-528-3804

 William Dunakin                                     203-233-0832
 Associates

 Willow Creek                                        519-836-1532
 Technologies, Inc.

 Willow Peripherals        Multimedia - Products     212-402-9500              800-444-1585              212-402-9603

 Wilson Laboratories,      Tape Drive Products                                 800-446-9966
 Inc.

 Wilson WindowWare                                   206-938-1740              800-762-8383              206-935-7129

 Wiltek, Inc.                                        203-853-7400                                        203-846-3177

 WilTel                    Networking - Misc.        918-588-5752                                        918-588-5100
                           Products

 Win Communications                                  516-435-1100                                        516-435-4819

 Wincal Technology Corp.   Computer - Video Board    310-903-1440                                        310-903-1439
                           Mfr.

 Winchendon Group, Inc.,                             703-960-2587
 The

 Winchester Systems, Inc.  Tape Drive Mfr.           617-933-8500              800-325-3700              617-933-6174

 Wincom International      Computer - Case Mfr.      909-594-2218                                        909-594-6735
 Network, Inc.

 Wind River Systems, Inc.  Software - Operating      510-748-4100              800-545-WIND              510-748-0115
                           Systems

 Windata                   Networking - Misc.        508-393-3330                                        508-393-3694
                           Products

 Window Painters, Ltd.     Software Win - Graphics   612-897-1305                                        612-897-3648

 Windows Magazine                                    805-566-1282

 Windows Support Group,    Software                  212-675-2500                                        212-675-2898
 The

 Windows User Magazine     Publisher                 212-302-2626

 WindowsDOS Associates                               817-467-4103                                        817-467-6564

 WindSoft, Inc.            Computer                  201-586-4400

 Windsor Software                                    203-683-0856                                        203-688-6065

 Windsor Technologies,
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Inc.

 Winix America, Inc.       Unix Software             503-645-8580              800-331-9993              503-645-2049

 Wink Data Products Corp.  Software Win - Graphics   206-742-4145              800-624-2101

 Winner Products, Inc.     Computer -                909-595-2490                                        909-595-1483
                           Keyboard/Mice/Joystick

 Winsryg Corp., The        Distributor               602-431-9118                                        602-431-9108

 Winston Associates                                  203-255-9965                                        203-254-7848

 Winsystems, Inc.          Computer - Component      817-274-7553                                        817-548-1358
                           Mfr.

 Wintec Industries, Inc.   PC Clone Mfr.             510-770-9239

 Wintek Corp.                                        317-742-8428              800-742-6809              317-448-4823

 WinTime Corp.             Computer - Digitizers     310-921-5986                                        310-921-9315
                           etc.

 WinWare, Inc.             Software Win - Dbase                                800-336-5985

 Wise Components, Inc.     Networking - Misc.        203-531-4880              800-543-4333              203-531-4859
                           Products

 Wiseware Computer, Inc.   PC Clone Mfr.             818-333-8088                                        818-855-8033

 Within Technologies,                                609-273-8881                                        609-231-8991
 Inc.

 Wittreich Associates                                201-871-2262
 Ltd.

 WizardWorks               Software                  612-544-8581                                        612-546-2806

 WJ Zolad & Associate                                203-345-8561                                        203-345-2722

 Wolf Computer Systems,                              201-473-2600                                        201-779-3005
 Inc.

 Wolff, Forbes &           Publisher                 914-478-5048
 Assoicates

 Wolfram Research, Inc.                              217-398-0700              800-441-MATH              217-398-0747

 Wollongong Group, Inc.    Computer - Mini/Micro     415-969-7100              800-872-8649              415-969-5547

 WonderWare Software       Software Win              714-727-3200                                        714-727-3270
 Development Corp.

 Wong's International      Manufacturing House       415-967-1111

 Woodring Associates                                 203-438-5415                                        203-925-0730

 Woods Electronics, Inc.                             619-265-2551

 Word Smith Group                                    203-261-1387
 Services

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Wordata, Inc.             Accessories                                         800-543-1922

 Wordmarc International    Software Unix - WP        415-813-8989              800-835-2400              415-323-5892
 Corp.

 WordPerfect Corp.         Software - WP             801-225-5000              800-451-5151              801-222-5077               801-225-4414            800-541-5096

 WordScience Corp.                                   510-939-1190                                        510-939-1263

 WordStar International,   Software - WP             415-382-8000              800-227-5609              415-382-4952
 Inc.

 WordTech Systems, Inc.    Software - Dbase          510-254-0900              800-228-3295              510-254-0288               510-254-1141

 Working Software                                    408-423-5696                                        408-423-5699

 Workstation Technologies  Computer - Video Board    714-250-8983                                        714-250-8969
                           Mfr.

 World Class Software                                407-586-5156                                        407-547-1703

 World Commerce            Distributor               702-876-8446                                        702-221-0080

 World Computer Corp.      Software - Finanical      810-377-4840                                        810-377-2024

 World Data, Inc.                                    202-338-2554                                        202-338-7044

 World Library, Inc.       Multimedia Soft - CD      714-748-7197              800-443-0238              714-748-7198
                           Products

 World Richman Corp.       Accessories               708-298-1188

 World Software Corp.                                201-444-3228              800-962-6360

 World Software Tool &     Data Communications       617-739-0202                                        617-739-0914
 Die, The

 World Wide Data Systems                             203-271-2965                                        203-272-2942

 World-Wide Technology,                              215-964-0652                                        215-964-8724
 Inc.

 Worldata Marketing        Trade Consultant          407-393-8200                                        407-368-8345
 Info., Inc.

 Worldwide Computer                                  310-479-3931                                        310-473-6932
 Distributors

 Worldwide Computer                                  201-884-1450                                        201-694-6882
 Services
                                                     201-694-8876                                        201-694-6882

 Worldwide Industries      Service Depot             708-475-3164

 Worthington Data          Data Acquisition          408-458-9938              800-345-4220              408-458-9964
 Solutions

 Wright Group                                        203-438-6308

 Wright Systems, Inc.                                313-459-7760              800-234-7253              313-459-9035

 Wrist Pro                                           314-532-2827              800-348-8633              314-532-7340
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 WRIST-EEZ                                           702-878-0409

 Writing Tools Group                                 415-332-8692                                        415-332-8780

 WSI                                                 510-656-5400

 WVD GmbH                  Printers                  49-89-329380

 WW Gaertner Research,                               203-866-3200                                        203-838-5026
 Inc.

 Wyland Systems, Inc.      Distributor               818-773-6390              800-7FORUNIX              818-349-7106

 Wyle Labs                 Distributor               714-753-9953              800-252-9953              714-753-9876

 Wyndware                  Software - Database       608-755-1628              800-475-1628

 Wynit, Inc.               Distributor               315-437-7617              800-999-9648              315-437-0432

 Wyse Technology           PC Clone Mfr.             408-473-1200              800-GET-WYSE                                         408-922-4400

 WYSIWYG Corp.                                       310-215-9645              800-776-7674              310-215-9668

 X Business Group, Inc.,                             510-226-1075
 The

 X-10 USA, Inc.                                      201-784-9700              800-387-3346              201-784-9464

 X-Pro, Inc.                                         201-833-8366                                        201-833-0753

 X-Ray Scanner Corp.       Scanners                  310-214-1900                                        310-214-1474

 X-Rite, Inc.                                        616-534-7668                                        616-534-0723

 Xante Corp.               Printers                  205-476-8189              800-926-8839              205-476-9421

 XCD                       Networking - Misc.        714-476-7855                                        714-752-0609
                           Products

 Xcelerated Systems, Inc.  Software Unix -           619-576-3080                                        619-576-2504
                           Graphical

 XcelleNet, Inc.           Software Mac -            404-804-8100              800-322-3366              404-804-8102
                           Networking

 XDB Systems, Inc.         Software - Dbase          301-317-6800              800-488-4948              301-317-7701

 XDS, Inc.                                           201-584-3380                                        201-584-3525

 Xebex America                                       408-435-2800

 XEC Computer Products     Distributor               813-531-1422                                        813-531-5975

 Xecom, Inc.                                         408-945-6640                                        408-942-1346

 Xecute, Inc.              Distributor               908-668-5151              800-668-5151              908-756-6869

 Xender Corp.                                        886-2-788-5008                                      886-2-786-2223

 Xenosoft                                            510-644-9366

 Xerox                     Printers                  408-988-2800              800-538-6477
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Xerox Canada Ltd.                                   416-733-6400                                        416-881-2486

 Xerox Corp.               Software - Fax            716-264-5484              800-334-6200
                           Printers                                            800-TEAM-XRX

 Xerox Palo Alto Research  Software Win - Data       510-651-7299              800-432-9329
 Center                    Communications

 Xerox, Inc.                                         508-977-2000              800-248-6550              508-977-2148

 Xetel                     Manufacturing House       512-834-2266                                        512-834-9250

 Xian Corp.                                          201-447-3270                                        201-447-2547

 XiCor, Inc.                                         408-432-8888                                        408-432-0640

 Xilinx, Inc.              Software                  408-559-7778              800-559-7778              408-559-7114

 Xinc Electronics, Inc.                              813-587-0593

 Xinergy Micro             PC Clone Mfr.             603-888-8288

 Xinetron, Inc.            Networking - Misc.        408-727-5509              800-345-4415              408-727-6499
                           Products

 Xing Technology Corp.                               805-473-0145                                        805-473-0147

 Xionics International                               508-531-6666                                        508-531-6669

 Xionics, Inc.                                       310-402-0606                                        310-402-6697

 Xircom, Inc.              Networking - Misc.        818-878-7600              800-874-4428              818-878-7630               818-878-7618            800-874-4428
                           Products

 Xirlink, Inc.             PC Clone - Chip Sets      408-894-9058

 Xitron Systems, Inc.                                908-526-6700                                        908-526-6033

 Xitron, Inc.                                        313-971-8530                                        313-971-8539

 XL/Datacomp, Inc.                                   708-323-1200                                        708-323-3871

 XLI                                                 617-932-9199                                        617-932-3449

 XLNT Designs, Inc.                                  619-487-9320                                        619-487-9768

 Xplor International                                 310-373-3633                                        310-375-4240

 Xscribe Corp.             Software                  619-457-5091                                        619-457-3928

 XSoft                     Software Win - Utilities  415-813-7850              800-626-6775

 Xtechnology, Inc.                                   408-986-5000

 Xtend Micro Products,     Accessories               714-752-0220
 Inc.

 Xtensory, Inc.            Tactile feedback systems  408-439-0600

 XtraCom, Inc.             Accessories               416-427-6612

 XTree Corp.               Networking - Software     805-541-0604              800-634-5545              805-541-8053               805-546-9150            800-366-6067
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Xtron Computer Equipment  PC Clone Mfr.             201-798-5000              800-854-4450              201-798-4322
 Corp.

 XVT Software, Inc.                                  303-443-4223                                        303-443-0969

 XXCAL, Inc.               Service/Repair            310-477-2902                                        310-478-6226
                           Depot/Training

 XXX Software GmbH         Software Win - Graphics   49-89-186058

 XyBion Graphics Systems                             201-540-9712

 Xycom, Inc.               Monitors                  313-429-4971              800-289-9266              313-429-1010

 Xylogics, Inc.            Data Communications       617-272-8140              800-225-3317              617-273-5392

 Xyplex, Inc.              Networking - Misc.        508-264-9900              800-338-5316              508-264-9930
                           Products

 XyQuad, Inc.                                        201-340-9771                                        201-340-0517

 XyQuest, Inc.             Software - WP             508-671-0888                                        508-671-0858               508-667-5669

 XyVision, Inc.            Software - Desktop        617-245-4100                                        617-224-5108
                           Publishing

 Xyxis Corp.               Mass Storage              612-949-2388              800-229-3475              612-949-2488

 XYZ Electronics           Computer - STD Bus CPU    317-335-2128

 Y-E Data America, Inc.    Mass Storage              404-446-8655                                        404-446-0152

 Y.E.S. Systems Corp.      Distributor               510-657-8886                                        510-656-0118

 Yakar Systems, Inc.                                 718-447-6791

 Yale Computing &                                    203-432-6600                                        203-432-6165
 Information

 Yale Graphics                                       513-791-YALE                                        513-791-0574

 Yamaha Corp. Of America   Computer - Video Board    408-437-3133              800-543-7457              408-437-8791
                           Mfr.

 Yamaichi Electronics,     Components                408-452-0797
 Inc.

 Yamashita Engineering     Computer - Video Board    81-462-28-8883                                      81-462-29-1944
 Manufacture, Inc.         Mfr.

 Yamatech Scientific Ltd.                            514-737-5434                                        514-737-5495

 Yamato Firm Co., Ltd.     Accessories               81-423-37-4800

 Yangs International       Distributor               510-651-4036                                        510-651-4035
 Corp.

 Yankee Electronics        Distributor               603-625-9746              800-365-9720              603-625-4915

 YARC Systems Corp.                                                            800-275-9272

 Yaskawa Electric America                            708-291-2340
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Yasui Seiki Co. Ltd.      Manufacturing House       0462-38-0160
                           Manufacturing House       812-331-2838

 YCL Electronics Co. Ltd.                            886-2-796-2878                                      886-2-799-0301

 Yelowtech International   Accessories               662-259-1271                                        662-259-5799
 Ltd.

 YEM America, Inc.         Computer - Video Board    310-793-1288                                        310-371-5108
                           Mfr.

 Yeong Yang Technology     Computer - Case Mfr.      886-2-680-2339                                      886-2-680-2338
 Co., Ltd.

 Yeung Ki Ching, Unicom    PC Clone Mfr.             852-422-0010
 Electronic

 YKE International, Inc.   PC Clone Mfr.             718-296-0101                                        718-296-0070

 YKH Computer Co., Ltd.    PC Clone Mfr.             852-2-785-6618

 Yole Associates           Computers                 214-530-1751                                        214-867-1746

 York Fit Micro Memory     Accessories               604-540-2838
 Ltd.

 York Fit, Ltd.            Accessories               852-889-5984

 Yortec, Inc.              Scanners                  310-802-3024                                        310-404-6338

 Young Micro Systems       PC Clone Mfr.             310-941-9888                                        310-946-9809

 Young Minds, Inc.                                   909-335-1350

 Young Software Works,                               212-982-4127                                        212-673-1715
 The

 YSC Tech                                            416-733-0228                                        416-733-0228

 Yuan Technology USA                                 602-966-1557

 Yuan Yuan Enterprise      Computer - Video Board    886-2-759-0370
 Co., Ltd.                 Mfr.

 Z Bag                                               801-972-4866              800-453-8736              801-972-2964

 Z-Code Software Corp.     Networking - Software     415-499-8649                                        415-478-0448

 Z-International, Inc.     Accessories               816-474-8400                                        816-474-3894

 Z-Nix Co., Inc.           Computer -                909-629-8050
                           Keyboard/Mice/Joystick

 Z-Ram                     Components                714-454-1500              800-368-4726              714-863-9478

 Z-World Engineering,      Data Communications       916-753-3722                                        916-753-0618
 Inc.

 Zack Electronics          Distributor               415-626-1444                                        415-626-7969

 ZANES DATA SERVICES                                 504-524-1301                                        504-524-1309

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 Zanthe Information, Inc.                            613-727-1397              800-267-9972              613-727-6940

 Zaphod Industries                                   603-942-5077                                        508-741-8133

 Zaptec International      Accessories               909-792-2229
 Corp.

 Zax Corp.                                           714-474-1170              800-421-0982              714-474-0159

 ZebraSoft, Inc.                                     615-361-0059                                        615-361-5060               615-360-7888

 Zedcor, Inc.                                        602-881-8101              800-428-4567              602-881-1841

 ZEDZ Music                Multimedia - Music        617-324-1989

 Zeitech, Inc.                                       203-359-9807                                        203-325-9308

 Zekom Electronics         Distributor               416-882-2112                                        416-882-2120

 Zelcor                                              314-436-8855

 Zeller Research Ltd.                                401-254-0270                                        401-254-0294

 Zelos!                    Multimedia - Drawing                                800-345-6777

 Zemaitis, Inc.            Distributor               408-986-0772                                        408-986-0776

 Zen Software, Inc.                                  203-268-6015                                        203-459-0449

 Zendex Corp.                                        510-828-3000                                        510-828-1574

 Zenith Computers Ltd.     Networking - Misc.        91-22-636-2085
                           Products

 Zenith Data Systems       PC Clone Mfr.             708-808-4300              800-582-0524              800-582-8194               708-808-2264            800-582-8194

 Zenith Electronics Corp.  Networking - Misc.        708-391-8000              800-788-7244              708-391-8919
                           Products

 Zenithal R&D Technology   PC Clone Mfr.             886-2-567-7977
 Co., Ltd.

 Zenographics              Software - Printers       714-851-6352              800-366-7494              714-851-1314               714-851-3860            714-851-2191

 Zentao Corp.              Power Protection          708-628-6780                                        708-628-6943

 Zentek Corp.              Distributor               516-678-1688

 Zentek Storage, Inc.      Mass Storage              408-946-4464                                        408-946-4465

 Zentek, Inc.              Computer - Laptop         619-471-4001                                        619-471-4021
                           Components

 Zenus Data Consultants,                             201-567-0747                                        201-569-1752
 Inc.

 Zeny Computer Systems,    PC Clone Mfr.             510-659-0386              800-998-3486              510-659-0468
 Inc.

 Zeos International, Ltd.  PC Clone Mfr.             612-633-6131              800-272-8993              612-633-4607               612-633-0815

 Zephyr Development Corp.  Networking - Misc.        713-623-0089              800-966-3270              713-623-0091
                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
                           Products

 Zericon                                             209-892-2467

 Zero In, Inc.                                       201-796-8205

 Zero One Networking       Distributor               714-693-0804              800-255-4101              714-693-0705

 Zero Stantron Cabinets                              818-841-1825                                        818-841-8892

 Zeta Technology Pte.,     PC Clone Mfr.             65-2223370
 Ltd.

 Zether, Inc.                                        201-334-8770                                        201-334-8770

 Zeus MicroSystems, Inc.   Software Win - Video      415-491-1737              800-727-1737

 ZH Computer                                         612-432-8461                                        612-930-0742

 Ziatech Corp.             Computer - VMEbus         805-541-0488                                        805-541-5088

 Ziff-Davis Publishing     Publisher                 212-503-3500              800-827-7889              212-503-4414
 Co.

 Zinc Software, Inc.                                 801-785-8900              800-638-8665              801-785-8996

 Zirco, Inc.                                         303-421-2013                                        303-423-8346

 Zitel Corp.               Peripheral Equipment      408-321-9600                                        408-321-9696

 Ziyad, Inc.                                         201-627-7600                                        201-627-7977

 Znyx Advanced Systems     Networking - Misc.        408-980-7180
                           Products

 Zoeb Institute                                      201-436-6990

 Zoltrix, Inc.             Data Communications       510-657-1188                                        510-657-1280

 Zongpro Electrial Ltd.    Accessories               886-2-253-5336-9

 Zoom Telephonics, Inc.    Data Communications       617-423-1072              800-661-6191              617-423-9231               617-451-5284            617-423-1076

 Zoran Corp.                                         408-986-1314                                        408-986-1240

 Zortech, Inc.                                       617-937-0696              800-848-8408              617-937-0793

 ZPAY Payroll Systems,                               813-866-8233              800-468-4188              813-866-8034
 Inc.

 ZSoft Corp.               Software - Graphics       404-428-0008                                        404-427-1150               404-427-1045

 ZTech Electronic Corp.                              886-2-738-1997                                      886-2-738-1864

 Zuma Group, Inc.                                    602-246-4238                                        602-246-6708

 Zwick Systems             Computer - Graphics       613-726-1377

 Zycor, Inc.                                         512-282-6699                                        512-282-8122

 Zydacron, Inc.            Multimedia - Boards       603-647-1000                                        603-647-9470

                                                        Computer Vendors Directory July/August 1993 BBS 701-852-8744 300-38kHST
                                                                   908 1st Avenue NW, Minot, ND 58701 1-701-838-5395
          Cname                     M-Spec                     Phon                      800                        Fax                      BBS                      Tech
 ------------------------  ------------------------  ------------------------  ------------------------  -------------------------  ----------------------  -------------------------
 ZYGA Corp. Consulting                               202-529-2603                                        202-408-9372

 Zykronix, Inc.            PC Clone Mfr.             303-799-4944

 Zylab Corp.               Software Win - Retrieval  708-459-8000              800-544-6339              708-459-8054

 Zynk Industrial Corp.     Distributor               510-490-6611                                        510-490-6722

 Zytec Systems, Inc.                                 214-991-9966              800-798-3502              214-991-8483

 ZYX-Ware International                              408-441-0122                                        408-441-7174

 Zyxel Communications      Data Communications       714-693-0808              800-255-4101              714-693-0705               714-693-0762
 Corp.
                           Data Communications       886-2-357-8239















































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