I'm a DJ, and I own Serato. You just use the 2 time-coded records that come with the SSL interface box, run the box's ins and outs through your turntables and mixer, then connect it to your computer via USB. Then, your turntables with the time-coded vinyls control whatever sound file you want them to on your computer, and you can scratch live and all of that good stuff. Just PM me if you have any more questions man, I'm probably the only real DJ on this site (I really stopped getting on here when I started getting into DJ'ing)... if not then I'm at least the most knowledgeable.
