Perfect for beginners and old seasoned DJ pros (or folks, like me, that enjoy playing around with the COOLEST software)! All you need now to mix music is a regular computer system with a sound card! RockN DJ provides you with a 3 track MP3 player, tempo and playback rate control, cross-fader, option to insert/ play "samples" into your audio stream and just so much more it's really hard to believe! You can automatically run and fade/ mix a complete playlist of hundreds of songs for all night parties. As amazing as RockN DJ sounds, it's all as simple as clicking a mouse! Even gives you the option to record your DJ session (in MP3 format) to use for another time.