WorkStation Lock provides simple and effective security to password protect your system at startup or on demand without involving a screen saver. It is easy to configure and requires no modifications to your current Windows system configuration and is very secure. Administrator functions are enabled for site licenses.
This software is a shareware. You will be able to download and test WorkStation Lock during a certain period of time, then, if it does what you need, you will have to acquire the full version from WorkStation Lock publisher. The WorkStation Lock 3.4 free trial version contains an installer and an uninstaller, and has a size of 1040 Kilobytes.
For additional information and support request, please contact directly WorkStation Lock publisher.

WorkStation Lock Screenshot