calculate lock

It can lock your desktop so that none can use you computer.

Reliable tool to lock your PC and protect it from unauthorized usage.

Snappy Program Lock is a professional security tool for password protect

this application can lock a folder , using feature of OS registery

Pro-Key-Lock are powerful and easy to use utilities.

As a small usability touch, basically alerting users that caps lock is enabled

USB Lock Auto Protect protect your removable drives,CD-RWs,and Floppy.

Internet Lock is the access control and password protection solution.

It can lock your screen to prevent people from accessing your computer.

Flash-Lock secures your flash drives .