I've got a Shuttle AK31A Rev 3.1 motherboard. I was running a XP 1800+ until it burnt out on me last week. As a temp solution I've been running a 1 GHz T-Bird (running kinda hot). I want a new CPU and I was thinking of the 2400+ for $74, but then I saw the 2500+ Barton for $90. Would I be able to run the Barton? Would the fsb just be limited to the speed of my MB and RAM? 512K of cache sure does sound nice. 😀