Atomix Virtual DJ Professional version 5
VirtualDJ is the hottest MP3 mixing software, targeting every DJ from bedroom DJs to professional superstars like Carl Cox and Graeme Platt ;).
With its breakthrough BeatLock engine, your songs will always stay in the beat, and you can work your mixes incredibly faster than any other DJ could.
I cant tell you if this software is compatable with Windows Vista - however it is compatable with the trusty XP computer systems 
Program Features:
- One-click beat matching and synchronisation (new FAME algorithm)
- BeatLock engine: your songs will always stay in time, and you can work your mixes incredibly faster than any other DJ could
- Automatic beat-matched crossfading
- On-the-fly automatic BPM calculation
-
Automatic pitch matching
System Requirements:
- PIII 850 MhZ computer
- 1024×768 SVGA video
- DirectX compatible soundcard
- 512 MB RAM
- 20 MB free on the hard-drive