A cooler upgrade is particularly worthwhile when new processors are installed or older systems are subjected to higher loads.

If your computer starts to slow down when you run a few programs at the same time or run a particularly demanding program, you can try adding more memory to improve your computer's performance. A ...

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 ...

All you need to do is pop open the computer (for a laptop, this usually means you need a screwdriver), pull out the existing RAM, and then plug the new memory into place. Before you blow money on a ...