USB-C power was only the beginning—these tiny computers hide far more versatility than I expected.

David Nield is a technology journalist from Manchester in the U.K. who has been writing about gadgets and apps for more than 20 years. He has a bachelor's degree in English Literature from Durham ...

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 ...