LOCK YOUR PC USING THUMBDRIVE

Below is the link for this topics :D

1. http://www.lifespy.com/2008/download-lock-your-pc-with-a-usb-drive/
2. http://www.geckoandfly.com/2009/10/16/download-lalarm-free-laptop-security-lock-software-prevent-theif/
3. http://www.freedownloadscenter.com/Best/usb-key-lock-pc.html
4. http://itknowledgeexchange.techtarget.com/security-corner/how-to-make-a-usb-thumb-drive-laptop-theft-alarm/
5. http://www.technobuzz.net/lock-your-pc-with-your-usb-drive/
6. http://www.techinfo.com.my/tag/laptop-lock/