CP/M, originally standing for Control Program/Monitor and later Control Program for Microcomputers, is a mass-market operating system created in 1974 for...
102 KB (10,819 words) - 10:46, 27 May 2025
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 (2,530 words) - 09:30, 27 May 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
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...
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of 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...
16 KB (1,952 words) - 06:45, 30 March 2025
Box-drawing characters (section Unix, CP/M, BBS)
characters defined by default as block and line drawing characters. The CP/M Plus character set used on various Amstrad computers of the CPC, PCW and...
21 KB (1,322 words) - 23:45, 18 May 2025
86-DOS (redirect from X86 CP/M clone)
OS/8 and CP/M, which made it easy to port programs from the latter. Its application programming interface was very similar to that of CP/M. The system...
57 KB (3,963 words) - 03:49, 24 February 2025
Fat binary (section CP/M and DOS)
text) 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
Commodore 128 (section CP/M)
Z80 CPU which allows the C128 to run CP/M, as an alternative to the usual Commodore BASIC environment. The huge CP/M software library, coupled with the...
52 KB (7,039 words) - 03:29, 17 April 2025
GEM (desktop environment) (redirect from GSX 1.0 for CP/M)
(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
Gary Kildall (redirect from Father of CP/M)
scientist and microcomputer entrepreneur. During the 1970s, Kildall created the CP/M operating system among other operating systems and programming tools, and...
51 KB (4,665 words) - 22:57, 5 May 2025
Digital Research's CP/M (for 8080/Z80 processors), ported to run on 8086 processors and with two notable differences compared to CP/M: an improved disk...
92 KB (9,615 words) - 11:03, 23 May 2025
History of personal computers (section CP/M)
Kildall developed CP/M in 1974 as an O/S for the Intel Intellec and established his company, Digital Research, in the same year. CP/M originally stood...
157 KB (20,597 words) - 07:16, 23 May 2025
Digital Research (redirect from The creators of CP/M)
Gary Kildall to market and develop his CP/M operating system and related 8-bit, 16-bit and 32-bit systems like MP/M, Concurrent DOS, FlexOS, Multiuser DOS...
26 KB (2,123 words) - 22:46, 16 May 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 (9,291 words) - 13:19, 13 May 2025
Peripheral Interchange Program (redirect from PIP (CP/M command))
architectures. In the 1970s and 1980s Digital Research implemented PIP on CP/M and MP/M. It is said that during development it was named ATLATL, which is an...
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the CP/M operating system, a combination that dominated the market at the time. Four well-known examples of Z80 business computers running CP/M are the...
118 KB (12,625 words) - 14:37, 26 May 2025
COM file (redirect from CP/M COM executable)
executable format used in CP/M (including SCP and MSX-DOS) as well as DOS. It is very simple; it has no header (with the exception of CP/M 3 files), and contains...
15 KB (1,910 words) - 20:25, 25 April 2025
Spreadsheet (section SuperCalc for CP/M)
part of the CP/M software package included with the Osborne 1 portable computer. It quickly became the de facto standard spreadsheet for CP/M. The introduction...
80 KB (9,720 words) - 19:52, 4 May 2025
System CP/M CP/M CP/M for Intel 8080/8085 and Zilog Z80 Personal CP/M, a refinement of CP/M CP/M Plus with BDOS 3.0 CP/M-68K CP/M for Motorola 68000 CP/M-8000...
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turn the computer into a CP/M system based upon the Zilog Z80 central processing unit (CPU). Becoming the most popular CP/M platform and Microsoft's top...
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Digital Research's CP/M—the dominant disk operating system for 8-bit Intel 8080 and Zilog Z80 microcomputers—in order to simplify porting CP/M applications...
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Eagle Computer (section CP/M models)
off from Audio-Visual Laboratories (AVL), it first sold a line of popular CP/M computers which were highly praised in the computer magazines of the day...
33 KB (4,700 words) - 08:05, 30 May 2025
poor compared to other CP/M implementations. C64 CP/M and C128 CP/M both suffer a lack of software; although most commercial CP/M software can run on these...
117 KB (13,150 words) - 18:47, 27 May 2025
Multiuser DOS (redirect from Concurrent CP/M 8-16)
Digital Research 8-bit operating systems CP/M and MP/M, and the 16-bit single-tasking CP/M-86 which evolved from CP/M. When Novell abandoned Multiuser DOS...
63 KB (6,013 words) - 20:25, 3 May 2025
operating system that allowed a floppy disk to be used. This was the basis of CP/M. Kildall was working at the Naval Postgraduate School in Monterey, California...
16 KB (1,705 words) - 06:36, 9 February 2025
DR-DOS (section Origins in CP/M)
and 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
Computer Corporation. It weighs 24.5 lb (11.1 kg), cost US$1,795, and runs the CP/M 2.2 operating system. It is powered from a wall socket, as it has no on-board...
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timeline of events in the history of the 8-bit 8080-based and 16-bit x86-based CP/M operating systems from 1974 to 2014, as well as the hardware and software...
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compatibility necessitated continuing to follow it. When Gary Kildall created CP/M, he was inspired by some of the command line interface conventions used in...
109 KB (8,057 words) - 18:31, 6 May 2025