Other Useful Software:

Now you can work and play on your PC more safely. With Microsoft Security Essentials, it’s easy to help protect your PC from viruses, spyware, and other malicious software for FREE* with the same award-winning technology used by millions of consumer and enterprise PCs around the world.

CCleaner is the number-one tool for cleaning your Windows PC. It protects your privacy online and makes your computer faster and more secure. Easy to use and a small, fast download.

WinDirStat Windows Directory Tree Mapping. Very useful for discovering what is taking up so much room on your hard disk.

Newegg - Because "Once you know, you Newegg!"

For when you just have to more computer memory... It's Crucial!