SolidWorks Composer - Easily repurpose existing 3D models to rapidly create and update high-quality graphical assets that are fully associated with your 3D design.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Cadasio - Add a new dimension to your technical communications. Product documentation brought into the next dimension with Cadasio. Ideal for assembly instructions, service procedures, marketing assets and more!
FreeCAD - An open-source parametric 3D modeler
JigSpace - JigSpace is the easiest way to visualize your ideas, products, or instructions in 3D and augmented reality.
MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming