Adding more memory or storage, or swapping in a new battery or wireless card, can help squeeze a few more years out of that aging laptop. Here's how to figure out what you can upgrade, and how to do ...

Even if it's silver or blue on the outside, to most folks, a laptop PC looks like an impenetrable black box on the inside—you wouldn't dream of cracking it open. Some notebooks, indeed, do their best ...

If you want the best gaming on the go, be prepared to drop a bundle. Alienware has long been one of the premier gaming PC makers, even after being picked up by Dell, but their Area-51m line is ...