Vexus is a standalone node based editor for constructing, managing, and manipulating 3D computer generated scenes.
Lucid Physics for 3ds Max
Lucid is a physics plugin for 3ds Max which utilizes the NVidia Flex technology to provide rigid, soft-body, and fluid simulation
SciFi Pattern Generator
SciFi Pattern Generator for 3ds Max lets you generate complex 3D models with a single click.