I use a Hauppauge HVR-1250. It's basic and acceptable. They annoyed me by trying to charge for software updates for people buying the cards OEM, so I'm not sure...
I've also had Dvico cards; theirs is the best pack-in software IMO, but my luck has been poor with them. One blew up because I jostled it in an open install, one was faulty on arrival, and the other is lost in my parts bin.
I had a Leadtek card, and it came with lame software and virtually no ongoing support.