Traktor is the most widely used piece of software for digital DJs. When used in conjunction with a midi controller and soundcard that supports monitoring it is very powerful indeed. It is reliable enough to use in a club as long as cooling is taken into consideration. Its relatively easy to learn, but like everything else, takes a few months of practice to really master.

It has a number built in effects and enables a DJ to concentrate on tune selection, rather than the ancient art-form if mixing two pieces of vinyl together. Here us a video of someone using Traktor with decks.