I have an intel imac running snow leopard. Im trying to share mp3 files (legally, of course) with a friend who has a windows pc. He purchased a brand new external usb hard drive that says on the box that it works w/both mac & pc. When I hooked up the drive to my computer, I had to format it. My computer recommended doing it as enable mac os journaling (I believe thats how it was worded). So I did that way, and put the music on the drive. My friend hooked it up to his pc and now the drive doesnt show up. What gives? Should I have formatted the drive a different way? I dont understand why this isnt working considering Ive transferred music to his pc previously via his usb thumb drive. FWIW, this is not a licensing issue. Do I need to reformat the drive a different way so that his pc sees it?