CP/M

proper noun

An early 8-bit operating system.

Meanings

proper noun
  1. historicalcomputingAn early 8-bit operating system.

    The CP/M system includes a powerful editor, an assembler, and a debugger. The user may purchase from Digital Research or the CP/M user's group such additional support utilities as a macro-assembler, symbolic debugger, […]

    1981, Carl Townsend, How to Get Started with CP/M, Dilithium Press, →ISBN

Origin

Abbreviation of Control Program/Monitor, later explained as Control Program for Microcomputers.

Full word history & related roots →
Cite this entry
APA

CP/M. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/CP%2FM

MLA

“CP/M.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/CP%2FM. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “CP/M,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/CP%2FM.

Source: CP/M on Wiktionary, CC BY-SA 4.0.