Ok, I am looking at buying the MBP (ok, who isn't?) but it only comes with a few USB ports, and 400 & 800 Firewire ports. I am looking for things that use these ports (Harddrives for example) as I want to maximize there use. Also who makes/sells good firewire components? Can you get a Firewire to USB adapter/hub? For more USB ports? Thanks In advance!