Circuit Solver Desktop is described as 'Create circuits using the graphical user interface as a quick way of modelling the dynamic system. After you create a circuit you may load this file and simulate the circuit 'dynamically' by changing parameters during the circuit simulation' and is a circuit simulator. There are more than 10 alternatives to Circuit Solver Desktop for a variety of platforms, including Windows, Linux, Mac, Web-based and Chrome OS apps. The best Circuit Solver Desktop alternative is Circuit JS, which is both free and Open Source. Other great apps like Circuit Solver Desktop are CircuitJS1 Desktop Mod, Xcos, Simulink and OpenModelica.