Lock and Unlock Your PC With USB Drive Software 7.0 Sobolsoft    

... offers a solution to users who want to lock their computer using a USB device as a physical key instead of a password. Each USB device has a unique identity and with this ... key. Simply insert a flash drive into the computer then select that drive from the dropdown list, click start and remove the USB device. The computer is then locked until the .... Free download of Lock and Unlock Your PC With USB Drive Software 7.0

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