I found AT when I was shopping for a replacement for my 'ol 486.  I was reading newsgroups and found Tom's Hardware and Anandtech.  Both sites were invaluable resources, but AT was more interesting to me because it was US-based and it was all written by a smart 16 year old kid (Anand!) who really understood PCs, and obviously loved to tinker with them.
Thanks to AT, I ended up with the famous Abit BH6 + Celeron 300 @ 450.  Later got a 566 + slotket and ran that sucker at 850, but I still ran that BH6 until last spring (when the MB finally died due to some dried/burst electrolytics).
I also suggested the same BH6 + Celeron 300 to a dude at work who was building his first system to play games on.  He was happy as hell when it booted up at 450, and thanked me for helping him get an extra $250 worth of performance for nothing more than the slightly higher cost of the BH6 over a different motherboard.  (I wonder if that one is still running. . .)