I agree fully with Crash. I have a celeron 1.1 (tualatin core), and I bumped the fsb to 133, giving me a speed of 1.4ghz. It is running very cool with the included heatsink/fan. The only real difference between the overclocked celeron and the Pentium is 256 cache, which "can" be overlooked. For your interest, I ran 3dmark 2001, comparing my old p3 800EB, celeron, and overclocked celeron. My specs:
512mb of pc 133
via apollo pro 133T chipset
geforce 4mx 440 (since upgraded to 9600 Pro
)
30 gig 7200rpm hd
audigy sound card
3dmark 2001 (defualt settings)
P3 800 (133 bus)-----3599
celeron 1.1 (100 bus)------3718
celeron 1.4 (133 bus)------4722
With my 9600Pro, I can run all games out there now, get decent frames, and still have decent IQ.
My advice. Get the celeron, and overclock