VirtualDJ is the high-tech software in music and video mixing for DJs. It is a very easy to use application and includes all the professional features a real DJ needs. With VirtualDJ’s breakthrough BeatLock engine, songs will always stay in beat, and the DJ works their mixes incredibly faster than they ever could.
VirtualDJ Home is now available completely free for non-commercial use. Home version includes nearly all the features of VirtualDJ Pro, with only a few limitations (see comparison here)