Amazon takes MP3 store global
Amazon currently offers DRM-free MP3 tracks from all four major music labels, something no other digital music store can boast. That's 3.3 million songs from over 270,000 artists. But if you live outside of the US, good luck actually purchasing any of that music.
Apple's iTunes Store is already open in several countries. But Apple charges a bit more for most songs than Amazon and doesn't have nearly as many DRM-free tracks available.