OK....I am new to all of this, so bear with me! I have a Power Mac G4, running 10.3.9. I would like to use an iPod shuffle, but understand that I need to upgrade my iTunes (4). But whatever I upgrade to has to work on my old 10.3.9! Ugh! I don't want to upgrade my OS now. What can I do and where can I find it? I have searched a bit on line and have become very frustrated!