I'm setting up Time Capsule for my parents who are using a PowerBook G4 running 10.4. They are running out of HD room on their computer, mainly due to my Father's music collection. What he'd like to do is backup all of his iTunes to DVD, while having the whole library accessible on the TC so that it is not needed on the laptop. By doing this, will he still be able to stream music to his home stereo through Airport Express? Also, there shouldn't be a problem having one folder for music and one for backup (I realize that Time Machine only works with 10.5 and higher)?