s. yaz wrote: > power mac G4 (AGP graphics) 450 mhz > and > powermac G4 gigabite ethernet 450 mgz > i need to upgrade my wife's G4 450 mgz desktop backup > unit which has characteristics of both models. any > advice? thanks in advance! Look for "GIGABIT ENET" on the label with barcodes on the back of the computer. The AGP graphics won't say that, but the Gigabit Ethernet will. -- Rich