We've all been there: We're working away on our PC, maybe in a coffee shop or library, and we have to leave it for a moment, to grab our order or to greet an old friend. You can lock it manually, but ...

Having a computer that locks its screen after a few minutes of inactivity is always a good idea from a security standpoint, especially in offices where there is a lot of foot traffic. Even the five- ...

Imagine walking away from your computer and it automatically locks everything down. Walk back and it automatically unlocks itself for you. Now stop imagining because it's already here. Computer ...