In this brief video tutorial, the host show you how to mix songs and DJ using Virtual DJ. He recommends that you use a laptop with a minimum of four gigs of ram, have a version of Virtual DJ 5.0 or higher, have a mixer readily available, and have your own DJIO machine with the proper drivers and installation discs. You'll also learn how to solve a few common problems you may encounter with this software. This video is very informative for everyone who is interested in learning how to DJ using a computer. One last note: Be sure to plug in BOTH the USB and AC adapters for your DJIO, to be sure that your it doesn't die in the middle of one of your creations!