To format a hard drive before you start using it in Windows, use the Disk Management utility; on a Mac, use Disk Utility.

We list the best photo recovery apps, to make it simple and easy to restore missing images and other graphics files.

From lectures by Stephen Hawking to the letters of British politician Neil Kinnock – it's a race against time to save the ...

Learn more about Engadget writer Mel Martin and their expertise in the field of tech.