http://www.anandtech.com/tradeshows/showdoc.aspx?i=2420&p=5 Xbox 360 demo units acutally running on 2 Apple G5 PowerMacs? Very dissapointing on Microsofts part.
thats amazing....the system still looks great though and when playing it its very smooth and look awsome. Microsoft was really pushed for everything as is sony right now.