Breakaway 2.1 is an application that allows you to automatically play/pause iTunes by using the headphone jack and/or the mute button. It is similar to the built-in functionality offered by an iPod. Depending on the playing status of iTunes, Breakaway will intelligently decide what to do. For example, consider iTunes playing and the headphones connected. If the headphones are suddenly disconnected, Breakaway would pause iTunes. If they are connected again, Breakaway would resume play. Similar scenarios exist with the mute button.