Evolución de los sistemas operativos By adidas Apr 1, 1981 xerox 8010 star Jan 19, 1983 Apple lisa 1 Jan 24, 1984 Mac os 1 May 1, 1984 visi on Apr 7, 1985 amiga workbench 1.01 Nov 3, 1985 WINDOWS 1.1 Apr 1, 1986 geos commodore 64 Nov 29, 1987 windows 2.0 Jan 1, 1988 IBM OS 21.1 Oct 1, 1989 nextstep 1.0 May 22, 1990 Windows 3.0 Apr 7, 1991 amiga workbench 2.0 Jun 7, 1991 Mac Os 7 Oct 8, 1992 windows 3.11 Aug 24, 1995 Windows 95 Sep 25, 1996 IBM OS 2 warp 4 Jul 26, 1997 Mac os 8 Jun 25, 1998 windows 98 Jul 12, 1998 Kde 1.0 Sep 3, 1999 Gnome 1.0 Sep 25, 2001 mac Os X 1 Oct 25, 2001 Windows Xp Nov 1, 2002 Kde 3 Jan 30, 2007 windows Vista Oct 1, 2007 mac os X leopard Sep 25, 2008 gnome 2.24 Nov 1, 2008 kde 4.0 Oct 22, 2009 windows 7
