Houdini FX delivers a powerful and accessible 3D experience with its procedural node-based workflow, while providing tools for simulating fluids, destruction fx, pyro fx, grains, cloth and crowds. Houdini FX combines superior performance and physically realistic dynamic simulation tools to VFX artists creating feature films, commercials or video games. With its procedural node-based workflow, Houdini FX lets you create more content faster to reduce timelines and enjoy enhanced flexibility in all your creative tasks.

http://www.sidefx.com/