this is nothing, really. not even worthy of mentioning, other than to give a minor heads-up to the handful of itunes users out there who hadn’t noticed something. you know how apple is having a field day with their online music store? well, the tracks you buy online don’t come down the pipe as mp3s. instead, they’re mpeg-4 files (also known as aac-encoded). they sound just like an mp3 and take up about as much room. great.
but did you realize that the import (aka cd-ripping) function in itunes defaults your imported tracks to mpeg-4 format? this might not mean much if you’re just going to stick to listening in itunes or on an ipod, but a lot of third party audio editing proggies and cd-burning apps don’t know an mpeg-4 from a mango. sure, you can change it to mp3, but it seems a little sneaky that it assumes you’ll want the newer, less flexible option.