What is the difference between DJ Console MK2 PC and Mac?

There is no hardware difference, both DJ Console MK2 are the same.
The difference is only the DJ software:

• DJ Console MK2 PC comes with Virtual DJ 3 DJC Edition,
  
• DJ Console MK2 Mac comes with Traktor 3 LE.

If you have a DJ Console MK2 PC and want to use it in Mac OS 10.4, you just need to have a Mac DJ Software and to download DJ Console MK2 Mac drivers.

DJ Console MK2 on MusicTech

DJ Console MK2 was reviewed by MusicTech Magazine of November 2006.