Apple iTunes

Setting a new milestone for the online music business, the iTunes Music Store has sold more than 150 million songs, providing music fans with the best digital experience on Mac or PC. Now iTunes offers even more ways to discover and enjoy music. iTunes has the largest legal download catalog! Select from more than 1,000,000 tracks from all four major and more than 600 leading independent labels. Enjoy free 30-second previews of all songs. Find hundreds of exclusive and pre-release tracks and many rare, out-of-print albums.

Songs are 99¢ each and most albums are $9.99.

Napster

Napster’s catalog includes all of the five "major" music labels: BMG, Sony Music Entertainment, EMI, Warner Music Group and Universal Music Group with over 700,000 songs. Together these labels represent dozens of sub-labels such as Columbia, Geffen, Island-Def Jam, Atlantic, Elektra, Arista, Virgin and Motown. Napster’s partnership with the major labels ensures that you will get the music you are hearing on the radio on Napster. When you hear an artist you like on the radio, come to Napster and check out other tracks they’ve recorded. With Napster you can check out new releases every Tuesday without even leaving your home.

Songs are 99¢ each and most albums are $9.95.

MusicMatch

With more than 800,000 songs in the Musicmatch Music Store and more added each day, you'll find all your favorites and a whole lot more, and you'll get crystal-clear CD-quality sound with every download.

Songs are 99¢ each and most albums are $9.99.