Adding More Memory
Adding RAM is a great way to improve system performance. We'll show you what you need to know before you go shopping to make sure you get the right memory for your PC.

Installing Memory
Installing more memory in your system is a very easy upgrade that you can do yourself within a few minutes. Our article shows you how to do it right and what to watch our for.

Replacing a Bad Power Supply
We show you how to successfully replace a bad power supply - it's easier than you think.

The Basics of USB
USB, which stands for Universal Serial Bus, has been quite successful in the computer market in the last couple of years. We give you the scoop on its advantages, the caveats, and how to troubleshoot USB problems.

Troubleshooting CD-ROM problems
Because of its versatility, it can be tricky to troubleshoot CD-ROM problems, so we made a list of common problems and their solutions for you.

Build Your Own PC
We'll show you how easy it is and guide you through the process step-by-step

Installing a new video card
We show you step-by-step how easy it is to replace your old video card

Installing IDE Drives
Learn how to install an IDE hard drive in your PC to replace an existing drive or add a second drive

SCSI
What is SCSI, how it works, and how to pronounce it

Master Thy Modem
All about modems, what they are, how they work, and how to make them work best

Keeping it cool
Why heat is bad for your PC, how to identify potential heat problems and how to keep your PC cool