evolucion sistemas operativos By dfcrespo Apr 1, 1981 xerox 8010 star Jan 24, 1984 mac os 1 May 1, 1984 visi on Apr 7, 1985 Amiga Workbench 1.01 Apr 7, 1985 windows1.01 Nov 3, 1985 geos com Nov 29, 1987 windows 2 Jan 1, 1988 IBM OS 2 1.1 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 25, 2001 Mac OS X 1 Oct 25, 2001 Windows XP2002, 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
