Evolucao do sistema operativo By joao chorao 1969 Unix Aug 12, 1981 MS-DOS 1989 SCO UNIX 1991 MS-DOS 5.0 1991 Linux 1993 GNU/Linux Debian e Linux Slackware 1994 Linux RedHat 1995 Digital UNIX Aug 24, 1995 Windows 95 1996 Windows NT 4.0 Jun 25, 1998 Windows 98 Jul 23, 1998 Mandrake Linux Feb 17, 2000 Windows 2000 Sep 14, 2000 Windows Me Oct 25, 2001 Windows XP Apr 24, 2003 Windows Server 2003 Oct 20, 2004 Ubuntu Linux Jan 30, 2006 Windows Vista Feb 27, 2008 Windows Server 2008 Jul 22, 2009 Windows 7 Oct 21, 2010 Windows Phone 7.1 Oct 26, 2012 Windows 8 Jul 29, 2015 Windows 10
