On the plane to a speaking gig the other day, I discovered a blurb about Soluto, a clever little program that harnesses the collective geekdom of the PC world to help you solve your computer problems.
Download the application, and it monitors your computer hiccups, hangups, crashes and glitches. It links your data with data from other users to see their irritations as well as the things they do to fix them. Then it can help you apply their solutions to your problems.
All for free. Way cool.