Desktop Locker

Protect your computer’s privacy by using Desktop Locker. Of course, there are Windows function intended for that, but this one comes with features which make its use more useful and easy. 

Use Windows
Windows 95, Windows 98, Windows Me, Windows 2000, Windows XP

Download Link 
http://www.mediafire.com/download/ia7etzrby1jcxjq/Desktop+Locker..exe