Sistemas operativos By facebooker_100001864364667 Apr 30, 1960 IBSYS Apr 30, 1961 CTSS Apr 30, 1962 EXEX II Apr 30, 1964 EXEC 8 Apr 30, 1965 OS/360 Apr 30, 1970 BATCH-11 Apr 30, 1971 OS/8 Apr 30, 1972 MFT Apr 30, 1973 Alto OS Apr 30, 1976 CP/M Oct 30, 1977 Apple Lisa Apr 30, 1978 Apple DOS 3.1 Apr 30, 1980 Xenix Apr 30, 1980 QDOS Apr 30, 1981 MS-DOS Apr 30, 1982 SunOS Apr 30, 1983 Apple Lisa Apr 30, 1984 MSX-DOS Apr 30, 1985 Atari TOS Apr 30, 1985 AmigaOS Apr 30, 1986 HP-UX Apr 30, 1987 Minix Apr 30, 1987 IRIX Apr 30, 1988 A/UX Apr 30, 1989 NeXTSTEP Apr 30, 1990 BeOS Apr 30, 1991 Linux May 13, 1991 Mac OS 7.6 Apr 30, 1992 Solaris Apr 30, 1993 Plan 9 Apr 30, 1995 Windows 95 Apr 30, 1995 OpenBSD Apr 30, 1996 Windows NT 4.0 Apr 30, 1997 Inferno Dec 15, 1997 SkyOS Apr 30, 1998 Windows 98 Feb 17, 2000 Windows 2000 Apr 30, 2000 z/OS Apr 30, 2000 AtheOS Sep 14, 2000 Windows Me Apr 30, 2001 Windows XP Apr 30, 2002 Gnulinex Apr 30, 2002 MorphOS Apr 30, 2003 Windows Server 2003 Jan 25, 2004 ReactOS Apr 30, 2006 Windows Vista Apr 30, 2007 Android Apr 30, 2007 Mac OS X v10.5 Jun 26, 2007 iPhone OS 1.0 Apr 30, 2008 Windows Server 2008 Jan 8, 2009 Palm webOS Apr 30, 2009 JNode 0.2.8 Jul 22, 2009 Windows 7 Apr 30, 2010 Windows Phone 7.1 Apr 30, 2011 Mac OS X Snow Leopard v10.6 wqewqewqeqwe Apr 30, 2012 Windows 8