Hi all, I'm just a home iMovie user: nothing professional. I'm just wondering about the best format to save / archive my movies in as I'm stuck on a G5 for now. This means I can't upgrade to the latest system. In a few years I'll inherit my wife's Quad Core intel, which is compatible with the latest software. Should I just leave my 16 hours of family movies in iMovie itself as projects I can tinker with? Lastly: What do you do if you feel you've never 'finished' editing important moments? EG: I worry about getting sick of a certain song choices over important family moments, such as the birth of my daughter. Saving that in iMovie is flexible enough, and I can make changes as the mood takes me. Maybe the hard drives of the future will just keep growing exponentially and I won't need to bother with 'archiving' movies at all, but just keep them all in iMovie? What are your thoughts?