Does anyone have any good recommendations for a Live Video Input. It should be USB, Firewire is another option but preference is for USB. I would love it if the same hardware would work on Mac and PC so I can switch it about. Basically I'm looking for at least one Composite input but a device that you can run 2 on one machine would be a bonus I suppose for future work. What is everyone else using? Ross. ps. I haven't even downloaded the software yet. I would like to establish hardware first as this is a priority for me.