Deskbolt is a highly customizable desktop locking program. With it you can deny access to your computer with a password, or limit access to certain users. You can customize nearly every aspect of it's appearence, creating your own individual style. You can also choose to display a clock, the current username, the computer's name, or your own custom text. There is also a hotkey which you can turn on or off that will allow the user to shutdown, restart, or log off the computer.
Lock your computer with a password at any time
Block access to certain users upon startup
Completely customizable appearence
Display information, such as the time, user's name, or computer name while the computer is locked
Option to allow shutdown, restart, or log off, using a hotkey, for people who don't know the password