1SGATHTX.ZIP Seagate tech support's disk ref (needs HHV20) 401BUGS.ZIP 2 bugs found in MSDOS 4.01, with test programs 640XTMOD.ARC Put 640K on an IBM 256K motherboard 896K_MEM.TXT Expand IBM PC-XT motherboard memory to 896K ADDHELP.ZIP Change or add to the DOS 5.0 help file ALSNUTT1.ZIP Big Al's Norton util tech tips, vol 1 num 1 ALTMPX35.ZIP Alternate multiplex interrupt spec, v3.5 AMIREL.ZIP Info on AMI BIOS releases, some technical info ASP5801.ZIP Association of Shareware Professionals catalog ASQ130.ZIP Displays information on system configuration AUTHOR11.ZIP List of MS-DOS PD & SW author e-mail addresses AWARDSST.ARC System Speed Test from Award Software BBSTIP12.ZIP Effective Shareware distribution via the BBS BESTPR24.ZIP Timo Salmi's list of the best PC programs BIOSDOS.ARC List of BIOS error codes and what they mean BORL_AT.ZIP Borland buys Ashton Tate: Press Release CHAP32.ARC Brief summary of copyright laws CIAFACT1.ZIP The CIA's World Fact Book 1990, 1 of 3 CIAFACT2.ZIP The CIA's World Fact Book 1990, 2 of 3 CIAFACT3.ZIP The CIA's World Fact Book 1990, 3 of 3 COM1234.ZIP Mod will allow you to use all four COM ports COM3COM4.TXT Notes on using COMM ports 3 and 4 COMPINT.ARC Displays interrupts modified by TSR programs COMSTAT.ARC Displays status of COM ports, diagnostic tool CONCTTY.INF Cable info: using another PC as the console CONFIG.ARC How to setup CONFIG.SYS & AUTOEXEC.BAT COPRO13.ZIP Article on numeric coprocessors for PCs CTEST257.ZIP Comptest: System performance & characteristics CUSER26A.ZIP Cyclopedia for users, authors/distributors 1/2 CUSER26B.ZIP Cyclopedia for users, authors/distributors 2/2 DATEROLL.FIX How to fix the DOS date roll-over problem DB25_36C.ZIP DB-25 to 36 pin Centronics adapter diagram DDPAT33.ARC Patches for DoubleDOS PC-DOS 3.3 DEVDRIV.ZIP Tutorial on DOS device drivers DHAMP.C The dhampstone benchmark DHRY0217.ZIP Dhrystone benchmark as of 17 Feb 86 DIAGTXT.ARC PC error diagnosis and memory error list DIPSET.ARC Displays dipswitch settings of computer DISK_ART.ZIP Articles discussing disks by Steve Gibson DOS32V4.ARC Patches to MS-DOS version 3.2 DOS33HLP.ARC Help for DOS commands -- Pop up or stand alone DOS33PAT.ARC Patch for DOS 3.30 - IBM supplied file DOS3BUGS.ARC Bug reports for DOS 3.0 DOS3SRC.ARC ASMGEN .SEQ files for DOS/BIOS disassembly DOS400UN.ZIP Undocumented commands in PC-DOS 4.00 and 4.01 DOS401.ARC More errors/fixes for new version of PC-DOS DOS40DSK.ZIP DOS 4.0 large file support tech explanation DOS41PAT.ARC MS/PC-DOS version 4.01 patches through 12/89 DOS4NOTE.ARC Tips and tricks for DOS4 DOS5BUG1.ZIP Program demonstates, documents bug in DOS 5.0 DOS5PATS.DOC Patches for DOS5 COMMAND.COM echo off/envsize DOSIMP10.ZIP New DOS 5.0 tutorial, for new and oldtimers DOSMNUAL.ARC DOS manual for beginners. Printable DOSREF22.ZIP List of interrupts, memory locations, IO ports DOSTIPS.ARC Helpful hints on some DOS functions DOSTIPS1.ARC DOS tips from various magazines - part 1 of 6 DOSTIPS2.ARC DOS tips from various magazines - part 2 of 6 DOSTIPS3.ARC DOS tips from various magazines - part 3 of 6 DOSTIPS4.ARC DOS tips from various magazines - part 4 of 6 DOSTIPS5.ARC DOS tips from various magazines - part 5 of 6 DOSTIPS6.ARC DOS tips from various magazines - part 6 of 6 DOSTRAIN.ARC MS-DOS class notes, tests DOSTUTOR.ARC Learn MS-DOS - an interactive tutorial DPBU.ARC Dalton Porter benchmark utility DRDOSTIP.ZIP DR DOS 6.0 Tech Tips (1/2/92) from DRI BBS DRIVPARM.ARC Undocumented CONFIG.SYS 'DRIVPARM' parameter DRIVPARM.FIX Trick to make PC-DOS 3.3 recognize DRIVPARM DSPTCH.ARC Patches MS-DOS 4.0 & 4.1 to fix bug DTAREV1.ARC Review of SpinRite & Disk Technician Advanced EMAILGUI.ZIP How to send E-Mail from one network to another EXERCISE.ZIP Exercise file system and show performance EXT_RAM.ARC Good discusion of extended vs expanded RAM FAQP9210.ZIP comp.os.msdos.programmer FAQ from Usenet FPOTEST.ZIP Tests speed of floating pt. operations devices FSTAT.ARC Display complete list of currently open files FTP2UK23.INF Pulling files from Internet to JANET FTP2UK23.ZIP Unix scripts (2) for JANET FT-RELAY FTPLIST.ZIP List of Internet sites with FTP & mail access GAMEPORT.INF How to: read game port, schematic, hookup info GLOS2.ZIP Glossary of Telecomputing terms GLOSRY41.ZIP Microcomputer terminology glossary 4.1. 920101 HACK1192.ZIP The Hack Report - trojan/virus/hacked programs HELP201.ARC Pop-up help for MS-DOS HELPPC21.INF Description of HELPPC21.ZIP HELPPC21.ZIP Extensive PC Programmer's information database HELPSB.ARC VMS-style help pgm for DOS 3.x, 4.x, and OS/2 HELP_7N1.ARC Capture and display HELP screens w/ASM HHGDINET.ZIP Text: HitchHiker's Guide to the Internet HHV20.ZIP Hyper Helper viewer for 1SGATHTX.ZIP HIMEMBUG.ZIP Explains bug in HIMEM.SYS for Windows 3.0 HOF0692.ZIP HOF Freeware Hall of Fame, June, 1992 IBM0509.ARC IBM announcements and application notes, May89 IBMERRS.ARC Listing of 'IBM' error codes and their meaning IFP1P155.ZIP InfoPlus v1.55: 21 screens of system info IFP1S155.ZIP TP & MASM source code for InfoPlus v1.55 INFO_PC.ARC Index of all Info-IBMPC issues before Aug 1990 INTER32A.ZIP Comprehensive list of interrupt calls, 1of2 INTER32B.ZIP Comprehensive list of interrupt calls, 2of2 INTER32C.ZIP Pgms to convert interrupt list to hypertext INTS.ARC Displays page-zero interrupts w/source INTSHARE.ZIP Info on software interrupt-sharing protocol IP_HOOK.ZIP Information on hooking up a PC to the Internet JARG2910.ZIP Jargon file 2.9.10, hacker slang dictionary LEGAL11.ZIP Collection of 150+ legal forms, with index LIMEMS41.ZIP Updated LIM EMS 4.0 documentation MAXITMM.ZIP System memory usage analyzer, like SLEUTH MEM3.ARC TopView-aware memory display MEMBLK39.ZIP Displays map of resident programs memory use MEMLIST.ARC Show MS-DOS memory allocation info, w/MASM src MEMMAP2.ZIP Displays alloc. memory blocks & TSRs/environs MF2.ZIP TSR shows program's memory usage while running MODER16.ZIP List of MS-DOS FTP sites and their moderators MRDOS231.ARC DOS tutorial, beginner to hard disk, text/quiz MS_OS.ZIP Microsoft and other support phone numbers MSDOSANN.ZIP Info on MS-DOS uploads announce mailing list MURPHYS.ZIP Murphy's Law, as applied to Computing! NEATCHIP.ZIP Describes Chips and Technologies' NEAT chipset NETW92PR.ZIP NetWORLD 1992 Boston press releases (text ref) NEWLAW.ZIP New copyright legislation, shareware problems NEWS0392.ZIP PC press release archive - March 1992 NEWS0492.ZIP PC press release archive - April 1992 NEWS0592.ZIP PC press release archive - May 1992 NEWS0692.ZIP PC press release archive - June 1992 NEWS0792.ZIP PC press release archive - July 1992 NEWS0892.ZIP PC press release archive - Aug 1992 NEWS0992.ZIP PC press release archive - Sep 1992 NEWSLST.ZIP List of active Usenet newsgroups NGLIM10.ZIP Norton Guides for LIMSIM. Installation guide NULCABLE.ZIP How to make serial/parallel null modem cables PCBEN60A.ZIP PC Magazine benchmark program 6.0, 1 of 3 PCBEN60B.ZIP PC Magazine benchmark program 6.0, 2 of 3 PCBEN60C.ZIP PC Magazine benchmark program 6.0, 3 of 3 PCEXPO92.ZIP PC-EXPO June 1992 press release archive PCHLP201.ZIP TSR online help program for MS-DOS PCIERRAT.ZIP Errata/notes for PC Interrupts by Brown & Kyle PCL56.ZIP PC-Learn 5.6: Computer/MS-DOS tutorial system PCM105.ZIP PostCode Master: Power On Self Test codes PCMAGTST.ZIP Comments on PC Mag's Comm program article PCSTAT21.ZIP Displays statistics of your PC/Clone system PCXT640K.ARC PC-XT 64/256K to 640K system board upgrade PER_POS.ZIP List of periodic postings (FAQs) to Newsgroups PINS.ARC Text shows RS232C & parallel pins layout PKLITE.WRN Message from PKWare about bogus PKLite POPADBUG.ZIP Tests for bug in some 386 processors PROBDESC.ZIP Info about 386/486 external cache flaws PROGUIDE.ZIP Programmer's Guide: Tips on writing Shareware PS2_REF.ARC Reference manual for IBM PS/2 configurations PUBMAIL.ZIP Publicly accessible Internet mailing lists QHCOMPIL.ARC Quick Help compiler - makes help screens QHELP.ARC User definable popup help program QHELP135.ARC User definable popup help program QUES40.ARC Questions and answers of new PC-DOS 4.0 QUIKHELP.ARC Create & compile own help screens QWKLAY13.ZIP QWK offline BBS message format specification RAMEMS.ARC Critique - Expanded Memory Simulator RBHELP31.ZIP Online help for MSDOS commands, including 4.01 READBACK.ZIP Reads back all its args. Diagnostic. w/C src REDIRECT.ZIP Advanced DOS tips on rerouting, piping, edlin RELATIVE.ARC Graphs relative speed of CPU REVEAL11.ZIP Displays DOS memory information RMAP30.ARC Displays map of TSRs and their use of memory ROMCI.ARC Displays info about a machine's hardware ROMDATES.ARC List of IBM BIOS ROM dates RS232EXP.ARC Helps solve RS-232 comm interfacing problems RS232GID.ARC A Practical Guide to RS-232 Interfacing RSTUTOR.ARC Tutor for communications, serial interface SHOEMM10.ZIP Displays status/allocation of expanded memory SHOW314.ARC Shows info about machine's hardware & software SHOWS174.ZIP BIOS upgrade aide; displays system chip types SI_173.ARC System info pgm, like PCTools info window SNOOP107.ZIP Snooper reports on system: CPU, BUS, memory SPACE3.ARC Shows TOTAL Sys space avail (HD/Ramdsk/etc..) SPEED.ARC IBM Compatible speed analyzer SPEED200.ARC Landmark speed test of CPU SSV1N8.ZIP South Scanner Satellite Services Chart v1 nr 8 STACTEC.ZIP Stacker Technical Notes #0-30 STAT_COM.ZIP Display and change COM port status registers STATUS21.ARC List PC hardware and configuration, w/ASM src SWEDISH.STD Information on Swedish VDU radiation standards SYS_44.ARC 8088/86/286/386 system configuration analyzer SYSCH233.ZIP SysChk v2.33: System checkout utility SYSID602.ZIP Displays 17 pages of system information SYSTAT.ARC Display system stats and more THEREF42.ZIP Technical list of HDs,controllers,cables,mfgrs TIPS0792.ZIP TIPS: QEMM, DESQview, LANtastic, RBBS-PC, etc. TSFAQ30.ZIP T.Salmi: Frequently asked questions & answers TSQLPC10.ARC Info on home computer <--> PC file transfer TSRMEM.ZIP TSR which displays memory control blocks TUTDOS1.ZIP Interactive MS-DOS tutorial, 1 of 4 TUTDOS2.ZIP Interactive MS-DOS tutorial, 2 of 4 TUTDOS3.ZIP Interactive MS-DOS tutorial, 3 of 4 TUTDOS4.ZIP Interactive MS-DOS tutorial, 4 of 4 TUTOR44.ARC Tutor System for DOS TUTORII.ZIP DOS 5.0 TUTOR ver 2.0 UNDOCDOS.ZIP Errata for the book UNDOCUMENTED DOS - 910309 USEFUL19.ZIP The most useful MSDOS programs at SimTel/Garbo USPSINFO.ZIP USPS explains addressing, rates & automation VCPIMAP.ZIP Display physical memory map under VCPI EMS VECTMAP.ARC Display interrupt vectors, identify hooked VENDOR16.ZIP 15,000+ computer vendors phone/FAX/800/BBS VIDCHKWS.ARC Display type of video adapter in PC, EGA RAM VISION.ARC Displays hardware/software running on system VL920803.ZIP VendorList 92.08.03: Lists about 3800 vendors WARMCOLD.INF How to do warm or cold boot from software WHAT.ARC Display of equipment on your PC WHATUHAV.ARC Graphic display of your system WHETST.ANS Notes on WhetStone benchmark WHETST.FOR WhetStone benchmark [FORTRAN] WRAPLUGS.ARC How: Make wrap plugs to diagnose LPT/COM ports XFDISK.ZIP Tutorial and useage of FDISK to best advantage XHLST122.ZIP Show XMS handles, HMA space above DOS and more XT_640K.UPD Expand XT's RAM to 640Kb XWINDOWS.INF Where to get commercial X-Windows for MS-DOS