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 ...

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 ...

Discover how to enable and use Windows 11 Hyper-V for virtual machines. Step-by-step guide to setting up VMs, installing OS, and optimizing performance for developers, IT pros, and enthusiasts.

With OS X 10.7 Lion now available on the Mac App Store, a lot of people will be upgrading their Macs today. Even though the install process makes Lion the easiest upgrade yet, though, there’s a right ...

Apple only sells OS X Mountain Lion as a digital download in the Mac App Store. The installer weighs in at a hefty 4.05GB, but the good news is that you can install your copy of Mountain Lion on all ...