Transparent Screen Lock - Password protect your workstation or server with "Transparent Screen Lock" while monitoring programs that are running.
ClearLock - A transparent screen locker.
Keyboard and Mouse Locker - Lock Keyboard and Mouse!
VBLock - Converged Infrastructure
Artispoon Lock Screen - The app lets you secure your phone while you enjoy artworks of professional artists on your lock...
LiteLockr - LiteLockr is a free, portable utility for locking your keyboard and mouse.