MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming
OpenSCAD - OpenSCAD is a software for creating solid 3D CAD objects.
GNU Octave - GNU Octave is a programming language for scientific computing.
LibreCAD - An open source 2D CAD application for Windows, Apple and Linux.
Scilab - Scilab Official Website. Enter your search in the box aboveAbout ScilabScilab is free and open source software for numerical . Thanks for downloading Scilab!
FreeCAD - An open-source parametric 3D modeler