PREDATOR locks your PC when you are away, even if your Windows session is still opened.
It uses a regular USB flash drive as an access control device, and works as follows:
* you insert the USB key
* you run PREDATOR (autostart with Windows is possible)
* you do your work...
* when you're away from your PC, you simply remove the USB flash drive:
once it is removed, the keyboard and mouse are disabled and...