Or in Apple machines. Every G4 has 64bit PCI slots. Machines since the G3 have had one 66MHz slot.
ATI's top chips are AGP-only. I suppose with an AGP/PCI bridge they canbe made to work. But that would be like putting a 90HP motor in a Porsche 911. It's going to look good. But it's not going. Anywhere.
I'll keep my Shuttle system. I don't like the ASUS' flip panel in the front covering USB, Firewire & headphones. Besides, my Shuttle looks better, IMO.
New Shuttle systems aren't limited to 533FSB and SIS graphics either.
Bruno