Does anyone know if the ATI Rage 128 Mac Edition PCI would be compatible with a Power Mac 8600? All I've been able to find online is that it requires Mac OS 8.0 or higher and a 33 MHz or 66 MHz PCI slot. A PM 8600 can run Mac OS 8 or higher, so no problem there, but I've not found anything on the MHz of the PCI slot.