A UPS isn't just for blackouts. It can stabilize messy power, protect hardware, shut down your PC safely, and even monitor energy use.

You're playing a video game and notice it has microstutters, or occasional hitches, or your computer isn't quite so snappy as it was before when you open the Start Menu, or click an app icon to open ...

The phrase “you’re doing it wrong” can apply to just about anything. For me, it’s cooking an egg soufflé (too much mixing), cross-country skiing (not enough glide), and—worst of all—cranking on a ...