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 ...

Remote access — the ability to control a computer from a different location over the network — might not be something you need to use every day. However, it does come in handy in certain situations.

Almost everything we do digitally leaves a trace of some kind, and while it can be useful to look back on this past activity—when trying to remember where that great coffee shop you stumbled across is ...