Developer website: Tapfuze
With Lockup, block access to your Mac in seconds.
Lockup is a useful tool that allows you to lockup, shutdown, or activate your screensaver in advance. In addition, you can lockup your computer in a snap with the instant lock feature.
Whether you are in a rush out the door while downloading an important file or fall asleep while watching a movie, simply activate lockup and leave your worries behind.