A system snapshot ensures you always have the means to restore. Some operating systems have built-in tools for automatic snapshots. If your OS doesn't include a built-in tool, you should install one ...

Got a spare PC? How to open-source your smart home - for free ...

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 ...

Two mobile operating systems currently comprise nearly 100% of the global smartphone market. Building one is hard, and for most phone makers, there are better uses of resources, especially when ...