Rohos Logon Key is a small program that runs on your Mac to lock your computer to prevent unauthorized use.  The Rohos Key utilizes any USB port to secure your Mac thus providing hardware support to lock your laptop.  

The security benefits are:
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• Automatically locking your Mac screen when the USB Key is unplugged

Any analog TV signals that haven't shut down already will do so within the next three months. If you have a digital TV, cable, or satellite, you need not worry, and worst case, you'll need a digital converter box if you don't already have one. But if you'd like to save some money, we have some suggestions where to get your content.  read more »