Being a Mac fan I was taken by surprize when my daughter came home from school saying "everyone" is buying DellDJ mp3 players because "with an iPod you have to leave all your music on your computer and that really slows down your laptop." I was planning to buy her an iPod for Christmas but now it sounds like she'd rather have the Dell. Any advice? I haven't kept up on the differences. Is there a way to avoid the file storage situation she describes?