Don't have Tivo or Divco's Tivx, I just do manual programming with this
[Link: tvlistings.zap2it.com]

for OTA. CBC is most useless in the missing PSIP data and it has priority with me [so I don't miss stuff like Nature of Things/DocZone] since I can't always download their stuff. Some exemptions are Arctic Air, as it has international appeal. Mostly going to downloading gets me the few pay-tv stuff I like, example Primeval and it's "Space" spin-off. Game of Thrones etc. or even "Bones" when it runs on FOX longer than an hour,
cutting off the very ending when the one DIY PVR switches to record "2 Broke Girls" and I'm not home.