Something amazing has just happenned.
Both for comercial and non-comercial versions of Renderman
25 years Industry standard for film, legendary fast and efective.
Renderman new price policies, in Short:
Will be efective by the Sigraph 2014 Sigraph.
http://renderman.pixar.com/view/non-commercial
It's going to balance everything in context,few developers
in the Industry, will have to review their arrogance issues.
