Creative says that their Audigy series sound cards have a Firewire port. I'm just wondering how a PCI sound card can transfer up to 400MB/s on a PCI bus. I personally don't have a Firewire on my comp. If it's like a PCI Firewire card (how does that work?) then how can it have two cards (sound card firewire card) in one? And a sound card that accepts video input seems kind of ironic?