MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming
Autodesk Fusion 360 - Integrated CAD, CAM, and CAE featuring collaborative editing and cloud-based computation.
Wolfram Mathematica - Mathematica has characterized the cutting edge in specialized processing—and gave the chief calculation environment to a large number of pioneers, instructors, understudies, and others around the globe.
Solid Edge - Solid Edge is an industry-leading mechanical design system with exceptional tools for creating and...
GNU Octave - GNU Octave is a programming language for scientific computing.
Maxima - Maxima is a fairly complete computer algebra system written in Lisp with an emphasis on symbolic computation.