16550A.ZIP Toggle 16550 UART FIFOs on and off 16550S.ZIP Toggle the NS16550A FIFO buffer, w/TPas source 16550S13.ZIP Toggle the NS16550A FIFO buffer, w/TPas source 1PR2A.ZIP Swaps LPT1 and LPT2 printer ports 34INSTAL.ZIP Adds DOS support for COMM ports 3 and 4 387.ZIP Software emulation of 80387 coprocessor chip 387SXBUG.ZIP Check for bad 386sx motherboard 704K.ZIP Increase RAM from 640K to 704K on some PCs 87TEST.ZIP Performs diagnostic check on math coprocessor A20OFF.ZIP Turn address line 20 on/off with C&T chip set A20TEST.ZIP A20 address line enable/disable/status display ABORT.ZIP Memory resident program to abort runaways ADDPATH.ZIP Add directory to PATH without SET PATH= ADDPATH1.ZIP Add directory to PATH without SET PATH= ADDPORT.ZIP Adds COM3/COM4 ports to DOS equipment list ADDRAM10.ZIP Add DOS RAM using EMS 4.0 AL.ZIP Non-resident alias util uses environment vars ALARM400.ZIP Alarm - tunes, messages, more ANSISET.ZIP Set colors & do key reassignments via ANSI.SYS ANSI_SYS.ZIP Tutorial on use of ANSI codes ANTIBOOT.ZIP Disable CTRL+ALT+DEL key sequence on a PC APPENV21.ZIP Append text to environment variables, v2.1 ASKSYS.ZIP PcTch Jrnl's multboot w/timeout for DOS & OS/2 ASYNC_CE.ZIP COMM port driver AUTOCON.ZIP Reboot with different AUTOEXEC/CONFIG AUTODATE.ZIP V.Buerg's v1.0 set time/date without clk/cal AUTOSAVE.ZIP Timed file save in any application AUX2.ZIP Makes the AUX driver talk to the COM2 port B6PACK.ZIP DOS utils FATTR SIZE SPACE TOUCH WC WHEN WORDS BART.ZIP Change DOS prompt to a drawing of Bart Simpson BATPOWER.ZIP Yet another selection of 'standard' utilities BCLOCK.ZIP Time program with large clock face BDOZEN90.ZIP ButtonWare's Baker's Dozen utils, 1990 version BESTUTIL.ZIP Assortment of the miscellaneous utilities BF_171A.ZIP Back & Forth: Switch between tasks, 1 of 2 BF_171B.ZIP Back & Forth: Switch between tasks, 2 of 2 BIGPATH.ZIP Expand DOS's PATH BIOS_ASM.ZIP Public domain generic PC BIOS (MASM source) BLRUT33.ZIP Backup, list, and reformat utilities BOOST.ZIP Program to turn on/off Turbo mode BOOT11.ZIP Pick your CONFIG from a menu, and reboot BOOT142.ZIP Multiple CONFIG.SYS/AUTOEXEC.BAT with DOS 5.0 BOOTANY.ZIP Allows booting from any partition on hard disk BOOTSLOW.ZIP Slow down old self-booting programs BSET11.ZIP Set parent envir. variables up to 1023 chars. BTRSTD15.ZIP Counts the hours your PC is working, nonresid. BUG386.ZIP Check 80386 CPU for early version bugs BURNIN43.ZIP PC system exerciser and diagnostic tool, v4.3 BUSY1.ZIP 'Busy' symbol demo in C and assembler CALCQF.ZIP Calculate and set CPU refresh rate CALTYM34.ZIP Calendar CAM10.ZIP CONFIG.SYS/AUTOEXEC.BAT file manager, v1.0 CBOOT40.ZIP CBOOT Deluxe v4.0 beta: TSR re-booter/program CHGENV.ZIP MS-DOS environment editor, add/delete/change CHGENV20.ZIP DOS master environment sort/full screen edit CHGPATH.ZIP Change path (add or delete), w/C source CHIPS.ZIP Identifies CPU and coprocessor chips CHKCOP22.ZIP Math coprocessor test util. from Intel Corp. CLKDEV14.ZIP Keep DOS time in synch with battery clock chip CLKPROGS.ZIP Collection of DOS system clock set/get pgms CLOCK.ZIP Put a clock on console display CLOCK10.ZIP On-screen clock; TSR or linkable to C programs CLOCKON.ZIP Resident upper right corner clock and alarm COM3_4.ZIP Device driver adds COM3/4 that MS-DOS forgot! COMHELP.ZIP Comprehensive comm/tutor and UART tester COMHEX42.ZIP Serial communications display program COMMENT2.ZIP Echo comments from CONFIG.SYS COMP.ZIP Load and unload device drivers after bootup COMSND14.ZIP Send arbitrary characters to COM port from DOS CONED25.ZIP Select/manage up to 200 boot configurations CONFIG10.ZIP Use multiple CONFIG.SYS files at will CONVRT12.ZIP Hex/Dec/Oct/Bin/ASCII converter CPATH20.ZIP Extend PATH to more than 128 characters CPCUG.ZIP A powerful collection of utilities CPU24_11.ZIP Extensive burn-in test of major PC components CPUID593.ZIP Identify system CPU 8086/8088/286/386/486sx/dx CPUTEST.ZIP Determine processing speed of your CPU CRITERR.ZIP Pop-Up DOS Critical Error handler CRITT120.ZIP TSR: Safely escape Abort/Retry/Ignore error CRON16.ZIP Timed command dispatcher; like Unix cron CRUNCH10.ZIP Run compressed COM/EXE files, save disk space CSHEL131.ZIP C-Shell for MS-DOS, some features of UNIX CSVS.ZIP 'Computer Shopper' clone validation tester CTLENABL.ZIP Enable ^U and ^W in DOS 2.x and 3.x CTMAP099.ZIP Mem extender: 286/386/SX using C&T DRAM ctlrs CTRLALT.ZIP Programmer's TSR sidekick w/asm source CTRL_ALT.ZIP Save memory, swap TSRs to disk (Biologic) CUFND1.ZIP Colorado Utilities fast file & text find v1.0 CUSET1.ZIP Colorado Utils set file attributes/date/time CV100.ZIP CoreView v1.0: Search/scan/display PC's memory CZCM11B.ZIP Driver allows various mixes of COM ports 1-4 DABUTIL2.ZIP Disk and file utilities featuring EVENTMAN DANIX102.ZIP 14 UNIX-like utils including man, ls, ptime DANTOOLS.ZIP Fine unix-like utility collection DATECH30.ZIP Intelligent date/time set for PC w/no clock DBOOT11.ZIP Reboot with different CONFIG.SYS/AUTOEXEC.BAT DCOM20.ZIP Captures COM port input. Requires two ports DCSETENV.ZIP Set environment variables from command line DDOSAID.ZIP Double DOS utility programs & helps DDPC250.ZIP Multiple hard disk parker and screen saver DEMM.ZIP Extended memory stats/diags DESETP12.ZIP Shows or sets the PATH environment variable DEVLOD.ZIP Device driver loader DIAGERR.ZIP Memory res MSDOS error codes w/ASCII source DIAGS.ZIP PC diagnostics and instructions DICE402.ZIP DOS command editor displays commands, has help DIRCMDR1.ZIP Menu config. util. for DOS5 DIRCMD variable DISKWIZ.ZIP Disk file and printer management program DMC20.ZIP Load and unload device drivers and TSR's DO.ZIP String commands together on the command line DOAT.ZIP Execute command at specified time DOSAMATC.ZIP Multitasking utility DOSCLOCK.ZIP Displays clock only while at DOS command line DOSIX30A.ZIP UNIX-like utils: DF, DU, HEAD, RM, TOUCH, WC DOSXT142.ZIP Dos Extender: Alias, History, colors, and more DPATH30.ZIP Set a PATH for programs' access to data files DRAIN.ZIP Water in disk drive simulator (humor) DRAMFAST.ZIP Decrease DRAM refresh rate - better CPU speed DRVINS11.ZIP Load and unload device drivers after bootup DSCOPE11.ZIP Data scope DSKUTL11.ZIP Unix-like utils chmod/cp/du/find/mv/page/ls/rm DT.ZIP Send date/time to screen or file DTIME.ZIP Display time and date, with Turbo C source DTKCLK11.ZIP Programs to handle DTK clock/calendar board DTSAV3.ZIP Save system date/time to file DUMPEM.ZIP Display/edit expanded, extended, normal memory DYNBOT11.ZIP Reboot with different AUTOEXEC.BAT/CONFIG.SYS EATMEM11.ZIP Reduce available memory for testing programs EDCONFIG.ZIP Device driver for point and shoot CONFIG.SYS EE.ZIP DOS Master Environment variables editor EE2.ZIP Edit environment while in DOS - F1 for help EED10.ZIP EED 1.0 EEMRAM21.ZIP Expand DOS RAM to 736K w/Enh. or LIM 4.0 mem. EM87V1_3.ZIP 8087 math coprocessor emulator for AT or 386 EMS40V11.ZIP Driver: use extended memory as EMS 4.0 memory EMSUIT11.ZIP Utilities for manipulating EMS RAM EMUL87.ZIP TSR emulates 8087 math processor (286/386 req) ENV.ZIP Edit current or master environment variables ENVEDIT.ZIP Interactive DOS environment editor EP15.ZIP Edit DOS PATH environment variable EPATH1.ZIP Edit DOS path environment variable ERR_RET.ZIP Display error code returned by program on exit EXEC.ZIP Assembly how-to relocate .EXE files EXECSW13.ZIP Swaps calling program into expanded memory FASTL112.ZIP Fast directory lister 1.12 FASTL114.ZIP Loads pgms into EMS/XMS for later fast execute FASTS101.ZIP Edit/select AUTOEXEC.BAT/CONFIG.SYS on bootup FATAL14.ZIP Trap DOS critical errors & handle them better FCII_2_1.ZIP File Commando v2.1, a PC Tools clone, 1 of 3 FCII_2_2.ZIP File Commando v2.1, a PC Tools clone, 2 of 3 FCII_2_3.ZIP File Commando v2.1, a PC Tools clone, 3 of 3 FDK.ZIP Automatically create DOS filters FFLIP213.ZIP FastFlip 2.13: Fast multiple program swapper FIFO11.ZIP Report type of UART (8250, 16550, etc.) FILEC120.ZIP Fill in partial command w/matching files v1.20 FILES102.ZIP Increase DOS max. open files from command line FIX27.ZIP Reclaims wasted environment space from TSRs FIXBEEP.ZIP Change the obnoxious IBM beep FIXTIM10.ZIP Compensate for inaccuracy in on-board clock FL102.ZIP Fast directory lister 1.02 FREE402.ZIP Shows free memory, and percent of use FRNTND41.ZIP Point and Shoot front end for any program FSERVER.ZIP Point and Shoot front end for any program GETERROR.ZIP TSR tells ending errorlevel of last program GETNAME.ZIP Find prog name in memory GETTIME.ZIP Set system clock from US Naval Observatory GO51.ZIP Nick Shaw's 7-in-1 utility for IBM-compatibles GRBAG220.ZIP GRABBAG v2.20: 33 DOS utilities in one program GU11.ZIP The Grund Utilities, version 1.1 HIGHBFRS.ZIP A bugfix to TLB-V120.ZIP upper memory manager HIGHMEM.ZIP Notes on High Memory usage with Windows HIMEM278.ZIP Microsoft's MS-DOS XMS driver, v2.78, 11/11/91 HIMOV214.ZIP Upper Memory Manager for 286/386 systems HISTORY.ZIP Command history mechanism. COM & source HISTRY61.ZIP Recall previously typed DOS command lines HITAKEY.ZIP Pauses in CONFIG.SYS to catch error messages HLPMST11.ZIP TSR pop-up help for any application HOTDOS.ZIP Allows instant access to DOS HOT_36.ZIP Replace Ctrl-Alt-Del (w/ASM src) HOURS15.ZIP Counts hours your PC is working, nonresident HRAM1.ZIP QRAM-like memory mgr gives up to 944K for DOS IDCLOG20.ZIP Memory resident time logging facility IDCUTILS.ZIP Gary Conway's assorted utilities, 07/16/90 IDT.ZIP Internal DOS table viewer, w/C source IED_EED.ZIP Full-screen environment editor for use w/ms_sh INT24.ZIP New Int 24H ('Critical Error') handler INTDSP21.ZIP Interactively call DOS/BIOS interrupts INTERC2.ZIP Traces software interrupts INT_UTIL.ZIP How to work with INT vectors IOVIEW.ZIP Diagnostic - view of PC's I/O ports in action IPCA12A.ZIP Uses last BIOS bytes as a mini-SET utility IRQR.ZIP Report status of IRQ channels,w/TP4 & MS C src IS_CON10.ZIP Report if handle is associated with console I_AND_C.ZIP 'Inspect and Change', debugs TSR programs JBALARM.ZIP Alarm/reminder w/multiple sounds. Works w/WIN3 JOBS32.ZIP JOBS v3.20 - DOS shell/Disk manager, 1 of 3 JOBS32A1.ZIP JOBS v3.20 - DOS shell/Disk manager, 2 of 3 JOBS32A2.ZIP JOBS v3.20 - DOS shell/Disk manager, 3 of 3 KEEPER.ZIP Replay last 10 commands (PCMag v4 #15) KZAP22C.ZIP Kill-O-Zap 2.2c disk/RAM/file hex editor (TSR) LAST200.ZIP A programmer's Pop-up utility LAUNCH13.ZIP Run a program in the background LDRES.ZIP Makes most any .COM file into a TSR LKMUP251.ZIP Password protect PC from unauthorized users LO11.ZIP Hard disk parker/screen saver. Small. v1.1 LOG3.ZIP Another system utilization tracker LOWMEM.ZIP DOS low memory map, very detailed