´sistema operativo Windows By Valentina tecnologia5 1981 MS Dos 1985 Windows 1.0 1987 Windows 2.0 1990 Windows 3.0 1994 Windows 95 1998 Windows 98 2000 Windows me 2001 Windows XP 2007 Windows vista 2009 Windows 7 2012 Windows 8 2015 Windows 10