Microsoft By Carolyn Shi 1981 Microsoft Disk Operating System Period: 1985 to 1992 Windows 1.0-2.0 1994 Windows 3.0-3.1 1995 Windows 95 1996 Windows NT 31.-4.0 1998 Windows 98 2000 Windows ME 2000 Windows 2000 2001 Windows XP 2006 Windows Vsita 2009 Windows 7 2012 Windows 8 2015 Windows 10
