One of the largest complaints about AppleTV, besides the lack of DVD support, is the lack of a TV Tuners. Well after some hacking Joost is successfully running on an AppleTV.

Joost is in Beta testing still but the potential is captivating. This application connections you to free IPTV networks. It combines the best of the cable television with whats available on the internet. The community allows you to interact with other Joost viewers.