SwingDJs

I'm looking for some good DJ software. Currently, I'm just using MusicMatch. However, I recently was able to use PCDJ Red at a dance competition. I didn't get much time to see what the program was capable of, though. So, what do others use and would recommend purchasing?

You might want to check these threads:

http://www.swingdjs.com/phpbb2/viewtopi ... 06&start=0

(the first couple pages on this one are mostly about hardware, but the discussion encompasses programs too)

http://www.swingdjs.com/phpbb2/viewtopic.php?t=801

And this link:

http://www.sloswing.com/dj/