| Type | operating system |
|---|---|
| Developer | Digital Research, Gary Kildall |
| Latest version | 3.1 (1983) |
| License | BSD licenses |
| Platforms | Zilog Z8000, Zilog Z80, Intel 8086, Intel 8080, Intel 8085 |
| Written in | PL/M |
| Website | digitalresearch.biz |
| Introduced | 1974 |
Sources: Wikidata (CC0) · Wikidata Q219528
Operating systems · 6
| Operating system | Developer | First release | License |
|---|---|---|---|
| CP/J | — | — | — |
| CP/M-86 | Digital Research | — | proprietary license |
| MicroDOS | — | — | — |
| Mikros | — | — | — |
| MP/M | Digital Research, Tom Rolander | — | proprietary license |
| OS 703 | TRS Zagreb | — | — |
Programming languages · 3
| Language | Paradigms | First appeared | Developer |
|---|---|---|---|
| CBASIC | — | — | Gordon Eubanks |
| Turbo Pascal | object-oriented programming | 1983 | Borland, Anders Hejlsberg |
| VisiCalc | — | 1978 | Software Arts, Dan Bricklin, Bob Frankston |
Operating systems · 2
| Operating system | Developer | First release | License |
|---|---|---|---|
| Apple CP/M | Apple Inc. | — | — |
| CP/M-86 | Digital Research | — | proprietary license |