Cross DJ is a program for disc jockey or for people who want to animate a festival. Its advantage is that it is compatible with Windows and Mac OS. It includes all the necessary mixing features, a tempo detector to switch from a song to another, can create loops in order to have a special style of performance. It supports the following formats: M4A, AIFF, WAV, MP3, FLAC and OGG. It can import playlists or use iTunes’. It also supports external MIDIO controller for more flexibility but it is also possible to use hotkeys. Pleasant graphics interface with an easy handling.