A friend of mine is cutting video in iMovie on a 400Mhz Power Mac G4. She recently asked about burning DVDs. We were going to pick up a DVD burner for her birthday, but the issue is software. I know versions of iDVD before 6 don't support third-party burners, but iDVD 6 won't run on her G4. Does anyone have any suggestions as to a good "starter" DVD authoring program that will run on a 400Mhz G4? Thanks in advance!