How to screen mirror your Android to a TV or computer, even without a Chromecast

To mirror your Android's screen, you'll need a Chromecast, a compatible TV, or a third-party app like Tenorshare Phone Mirror ...

A beginner's guide to DPI, the stat that measures how fast your computer mouse can move

DPI stands for "Dots Per Inch," and it determines how quickly your mouse cursor moves across the screen when you move your ...