Uber Cloud - UberCloud is the cloud for engineers that provides cloud simulation solutions for engineers and scientists.
Blender - Blender is the open source, cross platform suite of tools for 3D creation.
Actran - Actran is a finite element-based simulation software to analyze the acoustic behavior of mechanical systems and parts.
FreeCAD - An open-source parametric 3D modeler
MapleSim - MapleSim is an advanced system-level modeling tool that enables innovation and reduces development risk.
MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming