Description: Autodesk 123D Design is a free 3D modeling and CAD software that allows users to create 3D models and prototypes. It has an easy-to-use interface and various 3D design and modeling tools for creating complex shapes and structures.
Type: software
Description: FreeCAD is an open-source parametric 3D modeler made primarily for mechanical engineering product design. It allows you to sketch geometry constrained 2D shapes and use them to build solid 3D objects. Key features include part modeling, assembly modeling, drafting, finite element analysis, and more.
Type: software
Pricing: Free