# Xenix

Microsoft's Unix — yes, Microsoft's: it licensed the code from AT&T in 1979 and for a few years this was the most widely installed version of Unix in the world, on microcomputers. It ended up handed over to SCO, which turned it into OpenServer while Microsoft focused on MS-DOS and OS/2.

- **Category:** Unix
- **License:** Propietario
- **Official Site:** https://en.wikipedia.org/wiki/Xenix
- **Download:** https://en.wikipedia.org/wiki/Xenix
- **Original page:** https://linuxgratis.com/en/xenix

## Releases

| Version | Release Date | End of Support | Status |
| --- | --- | --- | --- |
| SCO Xenix 386 2.3.4 | 1991-01-01 | 1995-12-31 | EOL |
| SCO Xenix System V | 1985-01-01 | 1991-01-01 | EOL |
| Microsoft Xenix 3.0 | 1983-01-01 | 1985-01-01 | EOL |