OpenModelica - OpenModelica – A Free Modelica Environment!
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
MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming
Solve Elec - Solve Elec is a free educational program to draw and analyze electrical circuits.
SimulationX - SimulationX is a system simulation solution provided by ESI ITI. The company has been operating for over 25 years. The SimulationX software was introduced in 2015. Read more about SimulationX.
PCBWeb - PCBWeb is a 100% free Windows desktop CAD application for designing and manufacturing electronics...