• Thumbnail for CP/M-86
    CP/M-86 is a discontinued version of the CP/M operating system that Digital Research (DR) made for the Intel 8086 and Intel 8088. The system commands...
    31 KB (2,566 words) - 17:35, 5 June 2025
  • Thumbnail for CP/M
    CP/M, originally standing for Control Program/Monitor and later Control Program for Microcomputers, is a mass-market operating system created in 1974 for...
    103 KB (10,853 words) - 20:50, 11 June 2025
  • MP/M (Multi-Programming Monitor Control Program) is a discontinued multi-user version of the CP/M operating system, created by Digital Research developer...
    30 KB (2,372 words) - 08:35, 27 May 2025
  • Thumbnail for 86-DOS
    Intel 8086-based computer kit. 86-DOS shared a few of its commands with other operating systems such as OS/8 and CP/M, which made it easy to port programs...
    57 KB (3,963 words) - 07:23, 18 June 2025
  • In CP/M-86, Concurrent CP/M-86, Personal CP/M-86, S5-DOS, DOS Plus, Concurrent DOS, FlexOS, Multiuser DOS, System Manager and REAL/32 as well as by SCP1700...
    4 KB (453 words) - 20:31, 15 October 2024
  • This isn't a problem for CP/M-86 style executables under CP/M-86, CP/M-86 Plus, Personal CP/M-86, S5-DOS, Concurrent CP/M-86, Concurrent DOS, Concurrent...
    93 KB (9,322 words) - 02:56, 25 May 2025
  • Thumbnail for IBM Displaywriter System
    developed word processing software titled "Textpack", but UCSD p-System, CP/M-86, and MS-DOS were also offered by IBM, Digital Research, and CompuSystems...
    30 KB (3,247 words) - 19:16, 13 January 2025
  • the CP/M disk operating system. Eight-bit computers running CP/M 80 were built around an Intel 8080/8085, Zilog Z80, or compatible CPU. CP/M 86 ran on...
    16 KB (1,952 words) - 06:45, 30 March 2025
  • Thumbnail for Multiuser DOS
    IBM PC-compatible microcomputers. An evolution of the older Concurrent CP/M-86, Concurrent DOS and Concurrent DOS 386 operating systems, it was originally...
    63 KB (6,013 words) - 20:25, 3 May 2025
  • IBM PC on bootable floppy diskettes bundled with SpeedStart CP/M, a reduced version of CP/M-86 as a bootable runtime environment. Infocom offered the only...
    12 KB (1,251 words) - 21:29, 27 May 2025
  • Thumbnail for GEM (desktop environment)
    (charting, etc.) for any of the 8-bit and 16-bit platforms CP/M-80, Concurrent CP/M, CP/M-86 and MS-DOS (NEC APC-III) would run on, a task that otherwise...
    55 KB (5,078 words) - 23:02, 24 May 2025
  • Thumbnail for Digital Research
    InfoWorld calling its CP/M manuals incomplete, incomprehensible, and poorly indexed. By 1983, DRI began using distributors to sell its CP/M-86 applications in...
    27 KB (2,161 words) - 17:38, 5 June 2025
  • conventions (CP/M-80 BDOS calls were mapped into BDOS calls for CP/M-86), so that CP/M-80 and MP/M-80 programs could be ported to the CP/M-86 and MP/M-86 platforms...
    98 KB (9,299 words) - 13:52, 6 June 2025
  • PC on bootable floppy diskettes bundled with SpeedStart CP/M-86, a reduced version of CP/M-86 as runtime environment. Some stand-alone versions of Ventura...
    25 KB (2,649 words) - 09:26, 11 September 2024
  • CP/M-8000 CP/M for Zilog Z8000 CP/M-86 CP/M for Intel 8088/8086 CP/M-86 Plus Personal CP/M-86 MP/M Multi-user version of CP/M-80 MP/M II MP/M-86 Multi-user...
    73 KB (8,384 words) - 16:49, 4 June 2025
  • Thumbnail for DOS Plus
    DOS Plus (category CP/M variants)
    1985. DOS Plus 1.0 was based on CP/M-86 Plus combined with the PCMODE emulator from Concurrent PC DOS 4.11. While CP/M-86 Plus and Concurrent DOS 4.1 still...
    22 KB (2,049 words) - 09:22, 17 May 2024
  • Thumbnail for IBM Personal Computer
    support multiple operating systems: CP/M-86, UCSD p-System, and an in-house product called IBM PC DOS, based on 86-DOS from Seattle Computer Products and...
    62 KB (6,552 words) - 10:23, 14 June 2025
  • Thumbnail for A20 line
    translation programs to move CP/M-86 programs to CP/M and MS-DOS" [Using translation programs to move CP/M programs to CP/M-86 and MS-DOS] (PDF). BYTE. Vol...
    42 KB (4,913 words) - 02:36, 21 May 2025
  • Thumbnail for Dynamic debugging technique
    Research's CP/M and CP/M-86 kept the DEC name DDT (and DDT-86 and DDT-68K) for their debugger, however, now meaning Dynamic Debugging Tool. The CP/M DDT was...
    9 KB (777 words) - 00:31, 4 July 2023
  • translation programs to move CP/M-86 programs to CP/M and MS-DOS" [Using translation programs to move CP/M programs to CP/M-86 and MS-DOS] (PDF). BYTE. Vol...
    9 KB (665 words) - 12:10, 22 December 2024
  • (FreeDOS project was announced in 1994) 8-bit CP/M : First licensed release 1.3 1.4 2.0 3.0 1980 81 82 83 84 85 86 87 88 89 1990 91 92 93 94 95 Comparison of...
    235 KB (7,270 words) - 09:03, 27 May 2025
  • Thumbnail for MS-DOS
    MS-DOS (redirect from Software Bus 86)
    Executable programs for CP/M-86 and MS-DOS were not interchangeable with each other; many applications were sold in both MS-DOS and CP/M-86 versions until MS-DOS...
    93 KB (9,765 words) - 07:10, 13 June 2025
  • translation programs to move CP/M-86 programs to CP/M and MS-DOS" [Using translation programs to move CP/M programs to CP/M-86 and MS-DOS] (PDF). BYTE. Vol...
    17 KB (1,558 words) - 01:25, 3 April 2025
  • Microsoft. 2009-10-22. Retrieved 2011-07-24. Elliott, John C. (1998). "CP/M-86 disc formats". Seasip.info. Andries Brouwer's partition type list: [6](https://aeb...
    74 KB (1,679 words) - 04:57, 20 May 2025
  • Thumbnail for Rainbow 100
    standard terminal for interacting with DEC's own VAX), 8-bit CP/M mode (using the Z80), and CP/M-86 or MS-DOS mode using the 8088. It ultimately failed to succeed...
    28 KB (3,361 words) - 09:11, 27 May 2025
  • operating systems one could choose between Concurrent CP/M-86 with GSX graphic extension, MP/M-86, MS-DOS, CP/M (for the Z80 board) and Unix. It could support...
    4 KB (273 words) - 22:16, 30 June 2024
  • Thumbnail for DR-DOS
    derived from Concurrent PC DOS 6.0, which was an advanced successor of CP/M-86. Upon its introduction in 1988, it was the first DOS that attempted to...
    122 KB (12,096 words) - 23:03, 30 May 2025
  • Turbo Pascal (category CP/M software)
    for the programming language Pascal running on the operating systems CP/M, CP/M-86, and MS-DOS. It was originally developed by Anders Hejlsberg at Borland...
    49 KB (5,879 words) - 02:33, 8 April 2025
  • Microsoft SoftCard or compatibles, ran CP/M Intel 8088 – the AD8088 Processor Card, from ALF Products, ran CP/M-86 and MS-DOS as well as increased the speed...
    3 KB (276 words) - 20:48, 30 July 2024
  • CMD file may refer to: CMD file (CP/M), executables in CP/M-86, Concurrent CP/M-86, Personal CP/M-86, Concurrent DOS, DOS Plus, FlexOS, S5-DOS, Multiuser...
    418 bytes (102 words) - 12:12, 28 April 2019