I found download link for a DJ mixing software called UltraMixer while searching on web. I tried this software and found very useful and easy to use. If you are really interested in mixing digital music then you can try UltraMixer. You can get three editions of this software - Free Edition and the Basic Edition for private users and the Professional Edition for high demands and commerical use. You must purchase license to use Basic and Professional editions. But don’t worry! You can get demo version of Professional edition. After the expiration it automatically switches to Free edition which you can use without any restrictions.

UltraMixer supports various music formats such as MP3, WMA, AAC, OGG, WAV. You can use musics directly from CDs also. UltraMixer is available for operating systems Windows, Linux and Mac OS. This software includes functions such as Realtime effects (Flanger, Resonance, CutOff), Time stretching, Loop-In and Loop-Out, 31 Band Master Equalizer, Manual Talkover, etc. You can check www.ultramixer.com to know details and to download this software.