S.O. Windows By ashleypalma Nov 20, 1985 Windows 1.0 Dec 9, 1987 Windows 2.0 1990 Windows 3.0 / 3.1 1993 Windows NT Jul 29, 1993 Windows NT 3.1 1994 Windows NT 3.5 / 3.5.1 Aug 24, 1995 Windows 95 Aug 24, 1996 Windows 4.0 Jun 25, 1998 Windows 98 Feb 17, 2000 Windows 2000 Sep 14, 2000 Windows ME Oct 25, 2001 Windows XP Nov 9, 2002 Windows XP Service Pack 1 2003 Windows Vista Aug 6, 2004 Windows XP Service Pack 2 May 6, 2008 Windows XP Service Pack 3 Oct 22, 2009 Windows 7 Oct 26, 2012 Windows 8 Jul 29, 2015 Windows 10
