iTunes software version 10.2.1 is a media player, media library, and mobile device management application developed by Apple. It allows s to play and organize their music, movies, and TV shows, as well as and purchase new content from the iTunes Store. The software also enables s to sync their iOS devices to their computer and manage their apps, photos, and other data. Additionally, iTunes includes features such as Genius playlists, Home Sharing, and iCloud integration.