GUI By Manu1340 1973 Primera Interfaz Gráfica, Xerox Alto. 1990 Windows 3.0 1991 Amiga Workbench 2.04 1991 Mac OS System 7 1992 Windows 3.1 1992 OS/2 2.0 1995 Windows 95 1996 OS/2 Warp 4 1997 MAC OS System 8 1998 Windows 98 1998 KDE 1.0 1999 BeOS 4.5 1999 GNOME 1.0 2001 Mac OS X 2001 Windows XP 2001 Windows XP 2002 KDE 3 2007 Windows Vista 2007 Mac OS X Leopard 2008 GNOME 2.24 2008 KDE 4.x 2009 Windows 7 2010 Mac OS X Lion
