There was a time in the dim and distant past when central locking for your car was the height of cool technology. Well, now it's pretty standard, so some clever dick has come up with the ultimate in super-cool security for your computer that works in a similar, but more automatic way.

Central Locking for your PC is the latest 'must-have' security device for anybody who doesn't want other people prying into their computer. Simply plug the USB dongle into your USB port, and whenever you move more than about two metres away from your computer (whilst carrying your 'remote' clicker), your computer automatically locks itself! When you get back to within two metres of your computer it unlocks again. Now you need never worry again that someone could be rootling about in your computer when you're away from your desk. You never have to remember to 'log out' again - it's fully automatic. And if you forget your clicker (because you left it in the kitchen while you were making coffee for instance) you can get back in using a password.

This is possibly the coolest bit of computer security we've ever seen, and the remote even looks pretty damn sexy.