RandomControl release the Open Beta of Arion for 3ds Max v3.0.0.
Arion is a hybrid, GPU-accelerated, and physically-based production render engine capable of generating hyper-real images. It inherits all our expertise in light simulation and makes it run on steroids, thanks to our very unique massively parallel GPU+CPU approach.

For more info about the Open Beta, please see: http://randomcontrol.com/blog/?p=1805