Super slim and ultra-portable, Zune 4 GB makes it easy to take your music, videos, pictures, and podcasts wherever you go. Wirelessly share full-length tracks, playlists, pictures and podcasts with your friends. Listen to your favorite radio station with the built in FM tuner or wirelessly share tracks with your friends to discover new music on the go. Browse the Zune Marketplace to choose from millions of songs, albums, DRM-free MP3s, music videos, podcasts and more.