I can’t say enough good things about CD Baby. For $35, they sell your album in CD and mp3 formats on their site. More importantly, they’ll place your music on all the major download sites, including the #1 music retailer, iTunes. //

Even if you don’t deal directly with Amazon, you’ll still have a presence there through CD Baby. They’ll place your album for sale as a digital download for $8.99. That’s probably good enough for most independent artists.