VirtualDJ is the most widely trended DJ and music mixing software over the Internet and it has been used around the world for the past 10 years by DJs and professional superstars.
Your songs will always stay on the beat, and you can work your mixes incredibly faster than any other DJ with the help of its cutting-edge beatlock engine.
Its automatic seamless loop engine and synchronized sampler allows you to perform astounding remixes, and its video engine allows you to mix and scratch music videos or karaoke as easily as audio. I
t also offers you some additional features, such as NetSearch and MusicGroups, which allows you to stay on the edge of the musical trends. It also offers a VDJScript language and hundreds of downloadable skins.
So, you can easily customize your VirtualDJ as per your needs. It is free for noncommercial use.Download: Virtual DJ