OpenFOAM - OpenFOAM® - Official home of The Open Source Computational Fluid Dynamics (CFD) Toolbox.
Pspice - OrCAD PSpice technology provides the best, high-performance circuit simulation to analyze and refine your circuits, components, and parameters before committing to layout and fabrication
ANSYS Fluent - ANSYS engineering simulation and 3D design software delivers product modeling solutions with unmatched scalability and a comprehensive multiphysics foundation.
Solve Elec - Solve Elec is a free educational program to draw and analyze electrical circuits.
MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming
PCBWeb - PCBWeb is a 100% free Windows desktop CAD application for designing and manufacturing electronics...