Well I've had numerous times where I've wanted to capture game-play off of my 360, and upload it to the internet. And I want to capture high-quality, HD video if possible. My question is, are there any video captures (Not including cards) that can capture video from the HD component cables (Or whatever they're called, if anyone is confused, I can find a picture.) as opposed to the A/V cables? Also, does the fact that I'm trying to do so on a Mac affect anything? Like, are there HD video captures for PC, if not mac? If there are not HD video captures, would any of you mind recommending a video capture that is relatively cheap (Under $100 would be nice) and works well? ~Thanks.