Wondershare TunesGo Retro Copy music, playlists, videos from iPod, iPhone & iPad to iTunes Library, and to your PC for backup. With TunesGo Retro you can share & transfer your device's music library with iTunes, iOS Devices or any PC you choose. Simply connect your device and share music with all detailed song information and quality. As an added bonus, TunesGo Retro will catch any duplicates and only copy the files that are not present in the destination library.