# Unix

Unix operating systems: versions, releases and end-of-life (EOL) dates. Up-to-date information and free download.

- **Original page:** https://free-linux.com/unix
- **Full catalogue in plain text:** https://free-linux.com/llms-full.txt

## Releases (14)

Sorted by most recent release.

| System | Version | Release Date | End of Support |
| --- | --- | --- | --- |
| [illumos](https://free-linux.com/illumos.md) | rolling | 2026-10-27 | - |
| [SmartOS](https://free-linux.com/smartos.md) | 20261023T001807Z | 2026-10-23 | - |
| [OmniOS](https://free-linux.com/omnios.md) | r151058 | 2026-05-04 | 2027-05-03 |
| [OpenIndiana](https://free-linux.com/openindiana.md) | 2026.04 | 2026-04-30 | - |
| [IBM AIX](https://free-linux.com/ibm-aix.md) | 7.3.4 | 2025-12-06 | 2028-12-31 |
| [IBM z/OS](https://free-linux.com/zos.md) | 3.2 | 2025-09-30 | - |
| [IBM i](https://free-linux.com/ibm-i.md) | 7.6 | 2025-04-18 | - |
| [OpenVMS](https://free-linux.com/openvms.md) | 9.2-3 | 2024-11-20 | - |
| [Oracle Solaris](https://free-linux.com/oracle-solaris.md) | 11.4 | 2018-08-28 | 2031-11-01 |
| [SCO OpenServer](https://free-linux.com/sco-openserver.md) | OpenServer 10 | 2015-06-01 | - |
| [HP-UX](https://free-linux.com/hp-ux.md) | 11i v3 | 2007-02-15 | 2025-12-31 |
| [Tru64 UNIX](https://free-linux.com/tru64.md) | 5.1B | 2002-10-01 | 2012-12-31 |
| [IRIX](https://free-linux.com/irix.md) | 6.5 | 1998-07-01 | 2013-12-31 |
| [Xenix](https://free-linux.com/xenix.md) | SCO Xenix 386 2.3.4 | 1991-01-01 | 1995-12-31 |