Amazon is now selling MP3s. Why is this better than iTunes, Napster, or any of a host of other sites? It's a very simple answer:
Amazon sells DRM free MP3s.
What does that mean? It means you own that MP3 when you buy it. It means you can put it on all of your PCs (iTunes an others limit the number of PCs), it mean you can burn it to a CD to put in your car, you can copy it to an MP3 player, in short, you can pretty much do what you want with it, short of redistributing it.
All for the same price as an iTunes DRM loaded file. Nice.
ABC news has a story on it HERE.
I purchased several single songs, and an entire album tonight. The purchase was fast, and the downloads were very speedy. And the MP3s are all 256kbps encoded, so they sound great. I've been waiting for this service to go live for a long time, and I'm very happy with it now. The only tiny problem is that not all labels/artists have signed on yet, so you can't find every song you want, but I think most of them will sign on in time.