I wrote about most of the features but not in outline form. I'm sure I left some out like Collision Detection. I am looking at the press release Curious Labs gave me and Collision Detection is a feature. Since I saw this Press Release copied somewhat verbatum on other websites, I didn't want to do the same. However, I can list the features from it if it will help. The following statements are directly quoted from the press release of San Antonio TX-Siggraph-July 23, 2002 "FireFly Renderer-hybrid-polygon Subdivision Surface and Raytracer render engine that enables: Rendertime smoothing of facets Displacement mapping 3D motion blur Depth of field Procedural textures Luminosity, refraction and reflection Shader tree with material nodes Dynamic Cloth with physics and parameter controlled cloth atributes Dynamic Hair with growth, styling and physics controls Facial Photo-based Modelingwith scanned 3D human head and texture database FacePutty for interactive sculpting, and caricature and random head generators All new highly accurate 3D human figures with fully articulated hands and feet, featuring photo-realistic texture maps and facial morphs from RuntineDNA MorphPutty Tool Collision Detection Content paradise Portal for in-Poser 5 access to online resources." I hope this helps.