perfect lock

Stays in windows system tray and displays Caps,Num,Scroll Lock indicators status

create a password-protected folder on your computer to lock and encrypt files.

Phone ScreenLock Lock the screen during a phone call.

Highly secure computer lock that leaves the display visible.

Desktop Security Rx software - PC and Server Lock Down - Desktop Security

TZ Privacy Gaurd lets you encrypt and lock your IE favorites and history folders

Encrypt(secure,lock,set permissions) the Adobe Acrobat PDF files with password.

Protect your PC and internet connection with Lock computer from kids tools.

Keep your computer's content protected! Hide or shred files, lock applications.

Let your Bluetooth mobile phone automatically lock and unlock your PC.