I use AnyDVD and CloneDVD, I still occasionally use DVD2one and TMPGEncDVDAuthor (1.4). TMPGEnc is/was usefull for adding a selection of episodes together but it has failed with one BBC series (stuttering picture & voice sync errors). I'm now trying the trial version 2 but at present it says it will take 9hours to put 3 half hour episodes onto one disc. Roxio DVD creator 6 doesnt support AC3. Which program would you suggest to use to combine a series of episodes onto one disc?