3D modeling tools, rendering, and visualization 3ds Max® Design software provides a comprehensive 3D modeling, animation, and rendering solution used by architects, designers, civil engineers, and visualization specialists. Validate and sell designs before they are built, and get rapid iteration of designs, accurate daylight analysis, and high-impact visuals and animations. Populate: automatic crowd generation Bring worlds to life with this crowd-animation feature set. Interoperability with AutoCAD and Revit Exchange data with AutoCAD and Revit software. DirectConnect support Exchange industrial design data with engineers using leading CAD software.