The wallpaper is often the centerpiece of your phone or desktop, so having the perfect image can have a big impact on your online experience. It's the first thing you see when you turn your device ...

What does one get in a $6,000 tablet PC? A big and very sharp screen, for one. The Panasonic Toughpad 4K has a 20-inch LCD screen with a 3,840-x-2,560 pixel display. That resolution, dubbed "4K ...

Being the first 2-in-1 tablet with a 4K display alone makes the Dell XPS 12 worth a look-in, making its smooth typing action and dual USB-C ports the icing on the cake. Dan is a previous Editor ...