Win 3.1 & Win 95/98/XP derivatives treat it as a reboot. Win NT and 2k, 2k3, 2k8, Vista, 7, derivatives treat it as a logon signal.
http://en.wikipedia.org/wiki/Control-Alt-Delete#Windows
Win 3.1 & Win 95/98/XP derivatives treat it as a reboot. Win NT and 2k, 2k3, 2k8, Vista, 7, derivatives treat it as a logon signal.
http:// en.wikipedia. org/wiki/ Control- Alt-Delete# Windows