I am looking at buying a USB 2.0 or possible a combination USB2.0 + Firewire Card for my PowerMac. The card is primarily for a USB 2.0 scanner for the faster transfer rate. I am looking at the combination card to avoid needing a firewire hub. So far, I have found that Adaptec, IoGear, SIIG and OrangeMicro make USB2.0 cards that list as being supported in the Mac. Adaptec's website seems to indicate that their USB2.0 cards will only run at USB1.1 speeds in a Mac currently. So having said all that, does anybody have any recommendations for which card to get, as well as opinions on whether to get just a USB2 card or USB2/Firewire combo card.