In DepthWhy do some batteries die faster than others? We peer under the hood and explain just why some of us struggle to last a day.
In DepthFrom blocking numbers to checking the humidity, here are some smartphone features that you might have missed.
UpdatedForget Windows 8, most of us still prefer Windows 7. So here's a bucketload of handy tips and tricks for the world's most popular desktop OS.
In DepthMac OS X is the best-looking operating system around, but it's also one of the most capable.
More than 7,000 U.S. locations will let you make purchases with Square next month with digital tips coming summer 2013.
TutorialApple hardware is famed for its ease of use and reliability, but iPads aren't immune to problems. Here's our handy guide to fixing your iPad, iPad 2 or new iPad.
TutorialWindows has many system folders which you might need to access occasionally, and they're often hard to find. Not any more.