| Type | operating system |
|---|---|
| Developer | IBM |
| First release | 1966 |
| Latest version | 21.8 |
| License | proprietary license |
| Platforms | IBM System/360 |
| Written in | Assembly language, IBM PL/S |
| Introduced | 1966 |
Sources: Wikidata (CC0) · Wikidata Q1690495
Operating systems · 1
| Operating system | Developer | First release | License |
|---|---|---|---|
| OS ES | — | — | — |