Initially offering 2 million songs, the Zune Marketplace had grown to offer 14 million songs, all of which were available in MP3 format at up to 320kbit/s and were DRM-free.
Pada mulanya menawarkan 2 juta lagu, Zune Marketplace telah berkembang dan sekarang tersedia 14 juta lagu dan semuanya tersedia dalam format MP3 sampai 320kbit/s serta bebas DRM.