I noticed Microsoft now has a TiVo / Replay TV box. It's not as good as the others because it only works with DirectTV. It's better than the others though because it records the digital signal from DirectTV not an analog signel AND even cooler, it has 2 tuners so it can records two shows simultaniously. That's way cool!
It also supports internet browsing, e−mail, chatting etc so I guess that means it comes with a WebTV like keyboard AND it supports what they call "Interactive TV". Not sure what the point is except that some TV programs might have a webpage that you get taken to if you pick "interactive TV" and it might support streaming video from the net so some sites (like MSNBC) would work (where as they don't on WebTV)