Scenome is an OpenGL-based platform for building scalable, multi-threaded 3D scene-building applications for entertainment, visualization, and geographic information services. Scenome Modeling Tools is Windows-based 3d modeling software with hundreds of infrastructure features such as parametric, winged-edge mesh modeling, scriptable commands, and a highly customizable user interface. Scenome Platform Tools is the C++ API from which the product is built. Write your own nodes, modifiers, and other custom extensions. Redistribute these extensions - royalty free. The heavy commercial platform - available Q2 2008 - has many additional extensions such as numerous GIS programming samples and shader-based rendering architecture.