MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming
Xcos - Xcos is a graphical editor to design hybrid dynamical systems models.
Scilab - Scilab Official Website. Enter your search in the box aboveAbout ScilabScilab is free and open source software for numerical . Thanks for downloading Scilab!
Altair Activate - Altair Activate is an open & flexible tool for rapidly modeling and simulating products as multi-disciplinary systems in the form of 1D models (expressed as signal-based or physical block diagrams), optionally coupled to 3D models.
GNU Octave - GNU Octave is a programming language for scientific computing.
OpenModelica - OpenModelica – A Free Modelica Environment!