I have one of these cases.
Soyo SY 6IW M/L motherboard
320MB Ram
PIII 533Mhz
running windows XP RC2
It's pretty neat but some of the larger cd drives may hit the power supply if you put it in the top bay.  The power supply is only 145W but I have had no problems.  If you wanted to do a little modding you possibly could fit a full size ATX power supply in the case.