Hey keru,
I use the Hauppauge HD PVR. There may be better ones out there, I'm not sure, but this was the one I ran across at Best Buy last year. It will record up to 1080i so the videos look pretty good when it's done right. Here's a vid I did using the unit....try to overlook the drifting and the color of the car...lol. Oh, if you have a decent internet connection, raise the resolution up to 720p or 1080i, that'll give you an idea of how your videos will look. I would shop around though, like I said, this was the first upper end model that I bought. Retail price was $199 at Best Buy. Take care,
Jeff