I have one of these. http://www.mwave.com/mwave/viewspec....0&RSKU=AA40650

originaly got it for analog video capture on my laptop, but it has radio and TV tuner stuff on it too. Those featurs don't seem to work very well... not sure if I just don't have it setup right though. anyway, I'm wondering if anyone's used it for the radio/tv/video input on thier carputer? If it works it would be a pretty all in one device. If it did work for you, what software are you running?