Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Autodesk Fusion 360 - Integrated CAD, CAM, and CAE featuring collaborative editing and cloud-based computation.
SketchUp - 3D for Everyone
Solid Edge - Solid Edge is an industry-leading mechanical design system with exceptional tools for creating and...
AC3D - AC3D is a 3D software for games, virtual reality and flight simulation, scientific, medical and general data visualisation, rapid prototypes of 3D designs, 3D printing, Google Earth, X-Plane, Second Life and more.
MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming