Evolución sistemas operativos By nadador3 Apr 1, 1981 xeros 8010 Jan 19, 1983 apple-lisa1 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 2 1.1 Oct 1, 1989 nexstep 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 25, 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 Nov 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 leopard Sep 25, 2008 gnome 2.24 Nov 1, 2008 kde 4 1.0 Oct 22, 2009 windows 7
