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.

On occasion, you may want to allow other people in your home to access your Mac, but not your personal account. We'll show you how to set up and manage temporary guest users. If you are routinely ...

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 ...