Netscape and
Internet Explorer can both be started in "kiosk" mode with the -k
switch. This starts the browser in
full screen mode, with no
navigational controls or
context menus.
Designed to be used in internet cafes or to stop people browsing prOn websites in your nice respectable library.
A great trick to play on someone's Windows system is to modify the shortcut on the desktop to run the browser in this fashion.