This is one of a very small number of computing blogs that the tech geeks recommend to each other. With an original blog and a very active forum including tutorials, this is a solidly reputable resource.
Also of particular interest if you're interested particularly in anti-virus apps, is his ongoing test to see which of the many A/V alternatives is the lightest on system resources. While most people focus on which A/V is most effective, the charts here will tell you which ones slow down a system the most and that's something that end users really do notice. The results may surprise you. Find that test here:
http://www.raymond.cc/antivirus/
Bookmark it, if you're interested or involved in PC tech, and pass it on. People will think you're an insider.