Computing Atlas

How Computing Was Built
Sign In
Text size
100%
Theme
System

CP/M

Operating System

CP/M, standing originally for Control Program/Monitor and later Control Program for Microcomputers, is a mass-market operating system created in 1974 by Gary Kildall of Digital Research for Intel 8080-based microcomputers. As a disk operating system its purpose was to organize files on magnetic storage and load and run programs from disk; initially confined to single-tasking 8-bit machines with no more than 64 kilobytes of memory, later versions added multi-user variations and moved to 16-bit processors.

Facts
Year
1974 2
Significance
Became the de facto standard and dominant operating system for microcomputers on S-100 bus systems. 1
Status
Status
Discontinued 1
Connections

In Field

Source CP/M - Wikipedia

Invented By

Gary Kildall, Pioneers
Source Wikidata: CP/M
Additional Source Wikipedia: Gary KildallInfobox: known_for
In the Other Atlases

Developed By

Also in Business Atlas: the developer of this subject.

Sources
1. CP/M - Wikipedia
  • Opening paragraph, first sentence
    CP/M, originally standing for Control Program/Monitor and later Control Program for Microcomputers, is a mass-market operating system created in 1974 for Intel 8080-based microcomputers by Gary Kildall of Digital Research, Inc.
  • Initial success section
    CP/M eventually became the de facto standard and the dominant operating system for microcomputers, in combination with the S-100 bus computers.
  • Lead section
    CP/M, originally standing for Control Program/Monitor and later Control Program for Microcomputers, is a mass-market operating system created in 1974 for Intel 8080-based microcomputers by Gary Kildall of Digital Research, Inc.
View the Source
2. Wikidata: CP/M
  • Wikidata Q219528, class allow-list match (w-wdresolver-0926)
  • Wikidata Q219528 P571 (inception)
View the Source
Wikipedia: Gary Kildall
Wikimedia FoundationInvented By: Gary Kildall, Infobox: known_for
Quote, Invented By: Gary Kildall, Infobox: known_for
Creator of CP/M, Pioneer of the microcomputer revolution, personal computer revolution
View the Source
Comments (0)
No comments yet. Be the first to share a thought.
Reader Challenges (0)
No disputes yet. Spotted an error or a better source? Open the first one.