Microsoft Windows

Microsoft Windows is a series of operating systems. The first OS, Windows -1, was released in 1883.

Windows OSes
Here is the list of all the Windows OSes.
 * Windows -1 (1883)
 * Windows Hell (1975)
 * MS-DOS (1981)
 * Windows: 1748 Is My Favorite Number (1984)
 * Windows: Self Destruct (1985)
 * Windows 1.0 (1985)
 * Windows 2.0 (1987)
 * Windows 2.1 (1988)
 * Windows 3.0 (1990)
 * Windows Janus (1991)
 * Windows Razzle (1991)
 * Windows 3.1 (1992)
 * Windows Sparta (1992)
 * Windows Winball (1992)
 * Windows for Workgroups 3.1 (1992)
 * Windows Chicago (1993)
 * Windows Snowball (1993)
 * Windows for Workgroups 3.11 (1993)
 * Windows NT 3.1 (1993)
 * Windows Daytona (1994)
 * Windows NT 3.5 (1994)
 * Windows NT 3.5.1 (1995)
 * Windows Frosting (1995)
 * Windows 95 (1995)
 * Windows Memphis (1995)
 * Windows Detroit (1996)
 * Windows SUR (Shell Update Release) (1995)
 * Windows Cairo (1995)
 * Windows NT 4.0 (1996)
 * Windows Janus (1996)
 * Windows NT 5.0 (1996)
 * Windows 98 (1998)
 * Windows 98: Evil Dos Of Kirby Edition (1998)
 * Windows Millennium (1998)
 * Windows Neptune (1999)
 * Windows Odyssey (1999)
 * Windows Asteroid (2000)
 * Windows 2000 (2000)
 * Windows ME (2000)
 * Windows Whistler (2000)
 * Windows XP (2001)
 * Windows Longhorn (2002)
 * Windows Baroque (2003)
 * Windows Hexadecimal (Scrapped) (2004)
 * Windows Sas (2005)
 * Windows Fundamentals for Legacy PCs (2006)
 * Windows Vienna/Blackcomb (2007)
 * Windows Vista (2006)
 * Windows: Chicago BaseBall of 2007! (2007)
 * Windows 7 (2009)
 * Windows Greenhouse/Jupiter (2011)
 * Windows 8 (2012)
 * Windows Blue (2013)
 * Windows 8.1 (2013)
 * Windows Redstone/Threshold (2013)
 * Windows 10 (2015)
 * Windows Sleep (2017)
 * Windows PEOP PEOP PEOP PEOP (2018)
 * Windows Sus (2050)
 * Windows Sus: Sexy Edition (2050)
 * Windows Sus: EVIL EDITION!!! (2050)
 * Windows Sos (2052)
 * Windows Sos: Cool Gangster Swag Edition (2052)
 * Windows Roblox (6931)
 * Windows Sunrise (6931)
 * Windows 1337 (77943)
 * Windows 1337 Mobile (77943)
 * Windows Prussia (77943)
 * Windows 1338 (77943)
 * Windows 1339 (78935)
 * Windows Biathlon (r923093903319921091832urrej203912uie-e0ue10i-1eo=rel[e1k3rrij2fjf2ekpew1r30ir3oj2ijfoekfkemmkfefmew HJKZW)
 * Windows Sunray (r923093903319921091832urrej203912uie-e0ue10i-1eo=rel[e1k3rrij2fjf2ekpew1r30ir3oj2ijfoekfkemmkfefmew HJKZX")
 * Windows Asparagus (10286)