For those looking for the ultimate in portability and security in their computing, there's the option of running a system straight from a USB drive you can carry around in your pocket. Plug this into ...

Now that so many of us are signed up to cloud storage services, USB drives aren't as ubiquitous as they once were, but they still have their uses. One of those uses is running an entire computer ...

Have you tried the PS4 shuffle yet? If you've had one of Sony's marvels since launch, you'll be well used to it - settling into the rhythm of constantly deleting (then, later, re-downloading) games ...