Return to Operating systems

The following is a list of Microsoft written and published operating systems. For the codenames that Microsoft gave their operating systems, see Microsoft codenames. For another list of versions of Microsoft Windows, see, List of Microsoft Windows versions

Main article is List of Microsoft Windows versions

See also: Microsoft Windows

• Windows as a Service - WaaS (2015)
• Windows 10 (2015)
• Windows 8.1 (2013)
• Windows 8 (2012)
• Windows 7 (2009)
• Windows Vista (2006)
• Windows XP (2001)
• Windows ME (2000)
• Windows 98 (1998)
• Windows 95 (1995)
• Windows 3.x (1990, 1992)
• Windows 2.0 (1987)
• Windows 1.0 (1985)

• Windows NT 3.1 (1993)
• Windows NT 3.5 (1994)
• Windows NT 3.51 (1995)
• Windows NT 4.0 (1996)
• Windows 2000 (NT 5.0) (2000)

All releases of Windows after Windows 2000 are a part of the Windows NT family.

[[wp>Windows Phone

• Windows Phone 7 (2010)
• Windows Phone 8 (2012)
• Windows Phone 8.1 (2014)
• Windows Mobile 10 (2015)

Main article: OS/2

• OS/2 1.0 (1987)
• OS/2 1.1 (1988)
• OS/2 1.2 (1989)
• OS/2 1.3 (1990)

• Microsoft Linux distributions
  • Azure Sphere
• MIDAS
• Singularity

• See MS-DOS Versions for a full list.

• List of Microsoft topics
• List of operating systems

• Concise Microsoft O.S. Timeline, by Bravo Technology Center