I have a lot of music that I currently have in iTunes on my Mac. I recently purchased a netbook for when I go down on campus to do work (because of the better battery life and my campus for some reason has a problem with outlets...) so I wanted to convert all of my music into a lower quality mp3 format for my netbook (so to save space) without changing my iTunes music on my mac. Any ideas of a good converter that can convert a mix of aac and mp3 files to a single quality mp3? or... do you think I should just use my iPod or a service like Lala. Your opinion matters haha. Thanks!