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  • Thumbnail for DOS
    DOS/360 from 1966. Others include Apple DOS, Apple ProDOS, Atari DOS, Commodore DOS, TRSDOS, and AmigaDOS. IBM PC DOS (and the separately sold MS-DOS)...
    56 KB (6,507 words) - 14:45, 10 June 2025
  • PROMPT $P$G would result f.e. in C:\DOS> or C:\DOS\DRDOS>, a PROMPT $N:$W$G would instead yield C:DOS> and C:DRDOS>, respectively. A similar facility (using...
    15 KB (1,432 words) - 23:12, 25 April 2025
  • Thumbnail for Configuration file
    MS-DOS. An example CONFIG.SYS: DOS=HIGH,UMB DEVICE=C:\DOS\HIMEM.SYS DEVICE=C:\DOS\EMM386.EXE RAM DEVICEHIGH=C:\DOS\ANSI.SYS FILES=30 SHELL=C:\DOS\COMMAND...
    10 KB (1,032 words) - 06:15, 10 June 2025
  • commands provided by the MS-DOS disk operating system (DOS), especially as used on an IBM PC compatible computer. Other DOS variants as well as the legacy...
    45 KB (5,780 words) - 10:57, 21 May 2025
  • Borland C++ was a C and C++ IDE (integrated development environment) released by Borland for MS-DOS and Microsoft Windows. It was the successor to Turbo C++...
    13 KB (1,431 words) - 05:35, 3 February 2025
  • Thumbnail for Conventional memory
    In DOS memory management, conventional memory, also called base memory, is the first 640 kilobytes of the memory on IBM PC or compatible systems. It is...
    26 KB (3,336 words) - 10:23, 4 July 2024
  • Thumbnail for MS-DOS
    MS-DOS compatible systems include: IBM PC DOS DR-DOS, Novell DOS, OpenDOS FreeDOS PTS-DOS ROM-DOS Microsoft made IBM PC DOS for IBM. It and MS-DOS were...
    93 KB (9,765 words) - 07:10, 13 June 2025
  • Abraxas (computer virus) (category DOS file viruses)
    within the viral code in all Abraxas infected programs: "*.exe c:\dos\dosshell.com .. MS-DOS (c)1992" "->>ABRAXAS-5<<--" "...For he is not of this day" "....
    4 KB (366 words) - 02:37, 5 October 2024
  • Thumbnail for DR-DOS
    DR-DOS is a disk operating system for IBM PC compatibles, originally developed by Gary A. Kildall's Digital Research, Inc. and derived from Concurrent...
    122 KB (12,096 words) - 23:03, 30 May 2025
  • This is an index of DOS games. This list has been split into multiple pages. Please use the Table of Contents to browse it. 0–9 A B C D E F G H I J K L...
    17 KB (52 words) - 15:07, 27 February 2025
  • Aztec C is a discontinued C programming language compiler for CP/M-80, MS-DOS, Apple II (both Apple DOS 3.3 and ProDOS), Commodore 64, early Macintosh...
    6 KB (644 words) - 21:21, 8 October 2024
  • Thumbnail for Lattice C
    ported from CP/M (where it was written for the BDS C subset of the C language) to MS-DOS using Lattice C including Perfect Writer, PerfectCalc, PerfectSpeller...
    5 KB (522 words) - 21:49, 30 January 2025
  • A DOS extender is a computer software program running under DOS that enables software to run in a protected mode environment even though the host operating...
    12 KB (1,454 words) - 06:24, 24 September 2024
  • Thumbnail for IBM PC DOS
    IBM PC DOS (an acronym for IBM Personal Computer Disk Operating System), also known as PC DOS or IBM DOS, is a discontinued disk operating system for...
    37 KB (3,705 words) - 01:09, 30 April 2025
  • Thumbnail for Multiuser DOS
    Multiuser DOS is a real-time multi-user multi-tasking operating system for IBM PC-compatible microcomputers. An evolution of the older Concurrent CP/M-86...
    63 KB (6,013 words) - 20:25, 3 May 2025
  • Pat Villani (redirect from DOS-C)
    known for his creation of DOS-C, a DOS emulator written in the C language and subsequently adapted as the kernel of the FreeDOS operating system and a number...
    13 KB (1,145 words) - 03:12, 29 March 2025
  • Datalight (redirect from ROM-DOS)
    initial products were two DOS applications: Datalight Small-C compiler and Datalight C-Bug debugger. A full C compiler named Datalight C was available from Datalight...
    23 KB (1,748 words) - 01:46, 24 May 2025
  • Thumbnail for Watcom C/C++
    ambitious DOS computer games such as Doom, Descent, Duke Nukem 3D, Rise of the Triad, and Tomb Raider were built using Watcom C/C++ using the DOS/4GW protected...
    16 KB (1,049 words) - 01:11, 2 May 2025
  • DOS/4G is a 32-bit DOS extender developed by Rational Systems (later Tenberry Software). It allows DOS programs to eliminate the 640 KB conventional memory...
    4 KB (379 words) - 20:53, 22 May 2025
  • AUTOEXEC.BAT (redirect from AUTOEXEC.DOS)
    a basic DOS 5 type AUTOEXEC.BAT configuration, consisting only of essential commands: @ECHO OFF PROMPT $P$G PATH C:\DOS;C:\WINDOWS SET TEMP=C:\TEMP SET...
    15 KB (1,697 words) - 19:51, 13 April 2025
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