This article presents a
timeline of events in the history of computer
operating systems from
1954 to
2008. For a narrative explaining the overall developments, see the
History of operating systems.
| Date
| Windows
| Mac
| Red Hat
| Ubuntu
| Others |
| 2000
| Windows 2000 (first of the Windows server operating systems to drop the 'NT' designation),Windows Me (last of the Windows 9x line of operating systems to be produced and sold)
|
| Red Hat Linux 6.2E
|
| AtheOS, MorphOS, Solaris 8, HP-UX 11i (11.11), Debian 2.2 |
| 2001
| Windows XP (succeeded Windows Me and Windows 2000, successfully merging the 'professional' NT line of desktop operating systems with the 'home' 9x line of operating systems)
| Mac OS X v10.0 and v10.1
|
|
| Haiku (operating system) (formerly known as Open BeOS, began development), z/OS,AIX 5.1, EnGarde Secure Linux |
| 2001-05
|
|
|
|
| AmigaOS 4.0 |
| 2001-07
|
|
|
|
| eComStation 1.0 (July 10) |
| 2001-12
|
|
|
|
| OS/2 4.52 (latest IBM version, released for both desktop and server systems) |
| 2002
| Windows XP 64-bit Edition
| Mac OS X v10.2
|
|
| Syllable, Solaris 9, AIX 5.2 |
| 2002-03
|
|
| Red Hat Enterprise Linux 2.1 AS
|
| |
| 2002-07
|
|
|
|
| Debian 3.0 |
| 2002-09
| Windows XP Service Pack 1
|
|
|
| |
| 2003-04
| Windows Server 2003
|
|
|
| |
| 2003-05
|
|
| Red Hat Enterprise Linux 2.1 ES
|
| |
| 2003-09
|
|
|
|
| HP-UX 11i v2 (11.23) |
| 2003-10
|
| Mac OS X v10.3
| Red Hat Enterprise Linux 3
|
| |
| 2004-04
|
|
|
| Ubuntu 4.10
| |
| 2004-08
| Windows XP Service Pack 2
|
|
|
| AIX 5.3 |
| 2005-01
|
|
|
|
| Solaris 10 |
| 2005-02
|
|
| Red Hat Enterprise Linux 4
|
| |
| 2005-03
| Windows Server 2003 Service Pack 1, Windows XP Professional x64 Edition
|
|
|
| |
| 2005-04
|
| Mac OS X v10.4
|
| Ubuntu 5.04
| |
| 2005-06
|
|
|
|
| Debian 3.1 |
| 2005-10
|
|
|
| Ubuntu 5.10
| |
| 2005-03
| Windows Server 2003 R2
|
|
|
| |
| 2006-05
|
|
|
|
| SymbOS, MINIX 3.1.2 (May 8) |
| 2006-06
|
|
|
| Ubuntu 6.06 (LTS)
| |
| 2006-10
|
|
|
| Ubuntu 6.10
| |
| 2006-11
| Windows Vista
|
|
|
| |
| 2007
|
|
|
|
| BS2000/OSD v7.0 |
| 2007-02
|
|
|
|
| Inferno Fourth Edition (February 2) |
| 2007-03
| Windows Server 2003 Service Pack 2
| Red Hat Enterprise Linux 5
|
| |
| 2007-04
|
|
|
| Ubuntu 7.04
| Debian 4.0 |
| 2007-09
|
|
|
|
| HP-UX 11i v3 (11.31) |
| 2007-10
|
| Mac OS X v10.5
|
| Ubuntu 7.10
| |
| 2007-11
|
|
|
|
| AIX 6.1 |
| 2008-02
| Windows Vista Service Pack 1, Windows Server 2008
|
|
|
| |
| 2008-03
|
|
|
|
| Singularity 1.1 (initial public release, March 4) |
| 2008-04
| Windows XP Service Pack 3
|
|
| Ubuntu 8.04 (LTS)
| |
| 2008-05
|
|
|
|
| OpenSolaris 2008.05 |
See also
External links
References