Pop quiz: How often do you need to restart your computer for best performance? Here’s a hint. If you only do it when your machine crashes or needs to update, that’s not enough. Tap or click ...

Pop quiz: How often do you need to restart your computer for best performance? Here’s a hint. If you only do it when your machine crashes or needs to update, that’s not enough.

Expert: Connecting computer science to everyday experiences is one way to help K-8 students learn about one of the 21st century's most important topics.

Patrick Marshall answers questions about a persistent freezing computer and how to find the right level of security for your PC.

But no computer can do anything until a computer programmer tells it to behave in specific ways. That’s what computer programming is all about. At its core, computer programming is little more than a ...

Everything You Can Do to Keep an Old Computer Running You have options that don’t involve saying goodbye to your hardware. Photograph: master1305/Getty Images ...