| Type | operating system |
|---|---|
| Developer | AT&T |
| First release | 1983 |
| Latest version | 4.1.4 |
| Written in | C |
Sources: Wikidata (CC0) · Wikidata Q633192
Operating systems · 6
| Operating system | Developer | First release | License |
|---|---|---|---|
| Amiga Unix | Commodore International | — | — |
| IRIX | Silicon Graphics | 1988 | — |
| Solaris | Sun Microsystems, Oracle Corporation | 1991 | proprietary license |
| UnixWare | Novell, SCO Group, Caldera, Santa Cruz Operation, Univel | — | proprietary license |
| UTS | Amdahl Corporation, UTS Global | 1981 | — |
| Xenix | Microsoft, Santa Cruz Operation, AT&T Corporation | — | proprietary license |
Operating systems · 1
| Operating system | Developer | First release | License |
|---|---|---|---|
| UNIX System III | AT&T Corporation | — | — |