It comes with real-like interface, emulating appearance of standard DJ hardware.

Features:

Professional dj audio players.
Dual audio playback: For both master and headphone output.
2 channel dj mixer.
iTunes integration.
Automatic BPM detection.
Automix.
Sample accurate headphone listening.
Automatic gain control.
Microphone support with playthru, normalization and talkover.
Gapless playback in Automix.
Dynamic playlists: Select genres, artists and rules like artist separation and Disco will choose songs for you.
Playback of songs bought from the iTunes Store.

Requirements:

Quicktime 7.1 or later.
Monitor capable of at least 1024 x 768 resolution