Versioner af Microsoft Windows er:

- Windows NT 3.1 (1993)

- Windows NT 3.5 (1994)

- Windows NT 3.51 (1995)

- Windows NT 4.0 (1996)

- Windows 95 (1995)

- Windows 98 (1998)

- Windows 98 Second Edition (1999)

- Windows Me (2000)

- Windows 2000 (2000)

- Windows XP (2001)

- Windows XP Media Center Edition (2002)

- Windows XP Tablet PC Edition (2002)

- Windows Server 2003 (2003)

- Windows XP 64-bit udgave (2003)

- Windows Mobile (2003)

- Windows Vista (2006)

- Windows Vista Starter (2007)

- Windows Vista Home Basic (2007)

- Windows Vista Home Premium (2007)

- Windows Vista Ultimate (2007)

- Windows Vista Enterprise (2007)

- Windows Server 2008 (2008)

- Windows 7 (2009)

- Windows 7 Starter (2009)

- Windows 7 Home Basic (2009)

- Windows 7 Home Premium (2009)

- Windows 7 Professional (2009)

- Windows 7 Ultimate (2009)

- Windows Server 2008 R2 (2009)

- Windows Phone (2010)

- Windows 8 (2012)

- Windows 8 Pro (2012)

- Windows 8 Enterprise (2012)

- Windows 8 RT (2012)

- Windows Server 2012 (2012)

- Windows 10 (2015)

- Windows 10 Home (2015)

- Windows 10 Pro (2015)

- Windows 10 Enterprise (2015)

- Windows 10 Education (2015)

- Windows Server 2016 (2016)

- Windows 11 (2021)

- Windows 11 Home (2021)

- Windows 11 Pro (2021)

- Windows 11 Enterprise (2021)

- Windows 11 Education (2021)