Networks, Internet, USB, Wi-Fi, Bluetooth, CD, DVD, Blu-ray -- modern PCs make it easy to exchange files with the outside world. Sounds great. Unless you’re running a business, perhaps managing several PCs, each packed with confidential files which you don’t want copied or shared without permission. GiliSoft USB Lock ($39.95 right now for a lifetime license, $49.95 normally) provides a range of ways to lock down your PC, and limit unauthorized data leakage. As you’ll guess from the name, this starts by preventing users writing to USB disks, maybe reading them as well (bonus points for virus protection). Too restrictive?…
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