Sistemas Operativos By alanespinosa Period: Feb 15, 1970 to Aug 10, 1974 Primera versiones de Unix Mar 9, 1976 Unix Version 6 Dec 15, 1978 Unix Version 7 May 6, 1981 Unix BSD Jun 22, 1981 DOS 1.0 Sep 23, 1982 Unix SIII Mar 17, 1983 DOS 2.O Jan 17, 1984 DOS 3.O Dec 21, 1984 DOS 3.1 Jan 17, 1987 DOS 3.3 Jul 23, 1990 Windows 3.0 Sep 14, 1992 Windows 3.1 Sep 23, 1993 Unix Oct 17, 1993 Windows 3.3 Aug 20, 1995 Windows 3.11 May 22, 1998 Windows 95 Oct 28, 1998 Windows 98 Mar 24, 2000 Windows 2002 Sep 14, 2000 Windows ME Nov 11, 2001 Windows XP Mar 14, 2007 Windows Vista Oct 17, 2007 Linuz Feb 10, 2012 Windows 8 Sep 23, 2016 Unix 1970