I've used it with my 2011 Macbook Pro running Mountain Lion, Canon 5D MKIII and 7 lenses. Worked pretty well on a whole. The only issues I had were the camera and laptop losing connectivity a couple of times which was easily resolved by shutting down the software and resetting the connection to the camera. Other than that, it worked great.
Is anyone using the beta version of this? If so, how is it?
I want to grt the final version to calibrate my D800.