CP-40 was a research precursor to CP-67, which in turn was part of IBM's then-revolutionary CP[-67]/CMS – a virtual machine/virtual memory time-sharing...
20 KB (2,556 words) - 08:12, 7 March 2024
CP-67 is a hypervisor, or Virtual Machine Monitor, from IBM for its System/360 Model 67 computer. CP-67 is the control program portion of CP/CMS, a virtual...
6 KB (493 words) - 10:07, 13 August 2023
reimplementation of CP-40/CMS for the IBM System/360-67, and the primary focus of this article. Finally, CP-370/CMS was a reimplementation of CP-67/CMS for the...
23 KB (3,121 words) - 12:52, 5 October 2024
opening" for Concurrent CP/M-86. On the IBM PC, however, at US$240 per copy for IBM's version, CP/M-86 sold poorly compared to the US$40 PC DOS; one survey...
31 KB (2,540 words) - 17:31, 26 July 2024
one-off IBM CP-40 research system, which began production use in January 1967 and became the first version of the IBM CP/CMS operating system. CP-40 ran on...
25 KB (2,949 words) - 12:58, 23 October 2024
VM (operating system) (redirect from VM-CP)
virtual machine instances. VM-CP began life as CP-370, a reimplementation of CP-67, itself a reimplementation of CP-40. Running within each virtual machine...
52 KB (5,816 words) - 04:01, 11 October 2024
Conversational Monitor System (category IBM mainframe operating systems)
developed as part of IBM's CP/CMS operating system, which went into production use in 1967. CMS is part of IBM's VM family, which runs on IBM mainframe computers...
17 KB (2,174 words) - 12:52, 5 October 2024
covers the History of CP/CMS — the historical context in which the IBM time-sharing virtual machine operating system was built. CP/CMS development occurred...
45 KB (6,793 words) - 12:52, 5 October 2024
processes or containers. Virtualization began in the 1960s with IBM CP/CMS. The control program CP provided each user with a simulated stand-alone System/360...
36 KB (4,111 words) - 00:02, 29 October 2024
both suggesting IBM's PL/I; and IBM's CP/CMS operating system, which Kildall had used when working at the NPS. This renaming of CP/M was part of a larger...
98 KB (10,412 words) - 09:51, 27 October 2024
Z/VM (category IBM mainframe operating systems)
1960s, particularly IBM's CP/CMS on the IBM System/360-67 (see article History of CP/CMS for historical details). z/VM runs on IBM's IBM Z family of computers...
7 KB (721 words) - 08:28, 28 October 2024
known as CP/CMS. CP/67 was developed outside the IBM mainstream at IBM's Cambridge Scientific Center, in cooperation with MIT researchers. CP/CMS eventually...
82 KB (8,793 words) - 00:34, 31 October 2024
IBM mainframes are large computer systems produced by IBM since 1952. During the 1960s and 1970s, IBM dominated the computer market with the 7000 series...
16 KB (1,805 words) - 22:19, 20 July 2024
the official family was changed to IBM Z from IBM z Systems; the IBM Z family now includes the newest model, the IBM z16, as well as the z15, the z14,...
49 KB (5,323 words) - 07:42, 12 October 2024
Time-Shared BASIC HP 3000 series IBM CALL/360, CALL/OS - using IBM System/360 Model 50 IBM CP-40 → CP-67 → CP-370 → CP/CMS → VM/CMS IBM TSO for OS/MVT → for OS/VS2...
37 KB (4,249 words) - 04:40, 24 October 2024
be run in isolation. This approach was pioneered in 1966 with the IBM CP-40 and CP-67, predecessors of the VM family. In paravirtualization, the virtual...
16 KB (1,830 words) - 20:57, 17 October 2024
support virtual memory: IBM M44/44X in the early 1960s; CP-40 from 1964 to 1967; CP-67 from 1967 to 1972. The company even released CP-67 without warranty...
51 KB (5,935 words) - 20:11, 25 August 2024
be run in isolation. This approach was pioneered in 1966 with the IBM CP-40 and CP-67, predecessors of the VM family. Examples outside the mainframe field...
32 KB (3,491 words) - 21:40, 25 October 2024
systems. IBM's expectation proved correct: one survey found that 96.3% of PCs were ordered with the $40 PC DOS compared to 3.4% with the $240 CP/M-86. Over...
37 KB (3,639 words) - 19:01, 2 September 2024
SIMMON (category IBM mainframe software)
IBM CP-40 system that was being independently developed at the Cambridge Scientific Center at about that same time. The chief difference from CP-40 was...
6 KB (726 words) - 14:14, 10 September 2023
leader of the first full virtualization hypervisor, the IBM CP-40, which later developed into IBM's highly successful line of mainframe VM operating systems...
5 KB (706 words) - 02:55, 26 June 2022
it was later appropriated by the CP-40 team to replace their earlier term pseudo machine. Unlike CP-40 and later CP/CMS control programs, M44/44X did...
4 KB (571 words) - 21:28, 21 January 2023
The IBM Personal Computer (model 5150, commonly known as the IBM PC) is the first microcomputer released in the IBM PC model line and the basis for the...
58 KB (5,992 words) - 17:08, 21 September 2024
The IBM System/360 Model 40 was a mid-range member of the IBM System/360 family. It was announced on April 7, 1964, shipped in 1965, and withdrawn on...
9 KB (641 words) - 19:02, 15 September 2024
B5000. In the mid-1960s, IBM's Cambridge Scientific Center develops CP-40, the first version of CP/CMS. Experience on the CP-40 project provides input to...
17 KB (1,706 words) - 05:56, 21 September 2024
Cambridge Scientific Center (redirect from IBM Cambridge Scientific Center)
was later renamed the IBM Scientific Center. It is most notable for creating the CP-40 and the control program portions of CP/CMS, a virtual machine...
6 KB (841 words) - 15:35, 4 March 2021
IBM 7340: IBM 7070/IBM 7074 hypertape (7074 only) IBM 7400: IBM 7070/IBM 7074 Printer IBM 7500: IBM 7070/IBM 7074 Card Reader IBM 7501: IBM 7070/IBM 7074...
188 KB (19,494 words) - 08:46, 26 October 2024
Gary Kildall (redirect from Father of CP/M)
for the IBM PC on bootable floppy diskettes bundled with SpeedStart CP/M, a reduced version of CP/M-86 as a bootable runtime environment. IBM approached...
51 KB (4,568 words) - 00:43, 30 September 2024
system using this concept was IBM's CP-40, the first (1967) version of IBM's CP/CMS (1967–1972) and the precursor to IBM's VM family (1972–present). With...
17 KB (2,142 words) - 23:56, 23 September 2024
List of operating systems (section IBM)
CP/CMS (Control Program/Cambridge Monitor System) and successors on IBM S/360, S/370, and successor mainframes CP-40/CMS (for System/360 Model 40) CP-67/CMS...
72 KB (8,244 words) - 22:57, 28 October 2024