We come across this question very often:
What options do I have and which camera should I get if I wanna use the Intel variant of Cubase iC Air?
As of Nov 2013, Creative Senz3D is the only depth camera available in the market that supports Intel Perceptual Computing SDK 2013. More details @ http://us.creative.com/p/web-cameras/creative-senz3d
There might be more camera models in the near future that support this technology, according to the trend.