disabling ctrl-alt-del in screensaver

[FrozenDook]

Does anyone know of a freeware program that acts as a screensaver and disables the system keys to prevent rebooting to pop out of the screensaver?

[gwilks98]

even if they did, all you'd have to do is unplug the computer and then do a fresh boot.

[giambona]

Why don't you set up a BIOS password so that even if they do restart the computer they can't get in? Or get NT or Windows 2000 if you're really concerned about security.