Indigo renderer is an unbiased, physically based and photorealistic renderer which simulates the physics of light to achieve near-perfect image realism. Indigo 3.2 introduces new features such as the groundbreaking new sun & sky system, direct integration into Cinema 4D, and major performance improvements. All these features, together with new documentation and tutorials, make this the most powerful and easiest-to-use Indigo yet. Indigo 3.2 is free for Indigo 3.0 owners. Indigo is available on Windows, Mac OS X and Linux, with exporters for Sketchup, 3ds Max, Revit, Blender, Cinema 4D, and Maya.