Computer Mods
I used to be into overclocking and case mods BIG time and the PC X Blog is killer for that.
Tons of great info on hard drives, cooling your computer and even tips on how to clean the Windows XP registry for better performance. Tweaking your computer can be great fun as a hobby, and I highly recommend it. Just don’t fry your motherboard! 
Tell that hacker Dwayne I sent you if you stop by!