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 ...

The free memory upgrade is back. PC sales held up better than expected last year. But the beginning of the year is usually a slow period and computer companies are looking for any angle to get us to ...

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 ...