Time Warner Cable is test-marketing a Scientific Atlanta HD-capable digital cable TV tuner that does PVR recording, including (allegedly) HD. It is a cable tuner, so it won't handle satellite (DISH Network, DirecTV, etc.) or over-the-air broadcasts. It does NOT use Tivo software, which Tivo users are quick to point out is half the value of a Tivo. They are not marketing it in my area, but I would love to give one a spin. Supposedly, they're only charging an extra $5-$10 a month for it (you can't buy it; only lease it).