Ever wanted to lock and unlock your computer with a USB drive or a physical key? It does look cool and also adds another layer of security to your computer. Unlocking a computer with a USB drive is ...

Flash drives, or thumb drives, are portable devices that provide easy access to flash storage. Commonly used to take backups, transfer files between devices, and install operating system images, these ...

I hate typing passwords, but I can't leave my office with my computer unsecured. I can't wait for the future, when my computer will recognize me and automatically log me in whenever I sit at my PC.

Predator lets you lock and unlock your desktop using a USB thumb drive. What I like best about Predator ($29, 30-day free trial) is the concept: Instead of using a password to unlock your computer, ...