MIcrosoft Server By MarioLopez03 Jun 27, 1993 Primer Windows Server Windows Server NT 3.1 Sep 21, 1994 Windows NT 3.5 Jul 29, 1996 Windows NT 4.0 Feb 17, 2000 Windows Server 2000 Feb 10, 2003 Windows 2003 Oct 24, 2008 Windows 2008 Apr 17, 2012 Windows server 2012