The short answer is "NO". I am assuming that you are talking about "backing up" commercial dvd's that you have purchased. Of course I can only speak as to the Toshiba and Humax's.
Have you tried recording the edited video back to a DVD? Tivo will let you record copy protected material, but it can't be saved to DVD or transfered with TivoToGo.hjmoore420 said:We have a DVR/ DVD burner at church for our sound system and we are able to pull down commercial dvds to play for the service when needed. We also edit on the system and play from hard drive. I can't think of the unit, it was high end, not TIVO though