Xgone locks the screen until the current user's password is entered. While waiting, it displays a message telling where the person went and when they started the program. It moves this text around the screen to avoid burning it in at a particular location on the monitor.
Random Password Generator Class is a PHP class that can be used to generate random texts for using as passwords. It can generate a random text of a given length, which may contain either lower or upper case letters, numbers, or symbols.