Blender - Blender is the open source, cross platform suite of tools for 3D creation.
AutoCAD MEP - AutoCAD MEP software helps you draft, design, and document building systems.
Sculptris - Sculptris: Enter a world of digital art without barriers.
AutoCAD Arch - Design and document more efficiently with the AutoCAD Architecture toolset, created specifically for architects.
Sketchfab - Sketchfab is an industrial design software tool is useful for ideation and for beginners in the industrial design field.
DataCAD - DataCAD is a computer-aided design and drafting software for 2D and 3D architectural design and drafting