In addition to the other thread running I've got a question of my own, I hope that you guys can shed some light here. I love my iMac DV+, and I do not have the cash yet to go and get a newer iMac G4 or even a dual powermac. So my question now is: is it possible that I can add let's say a ATI radeon in order to take advantage of quartz extreme? Did any of you guys try this, or something similar? All usefull info is welcome. thxs.