Simbios NIH Center for Biomedical Computation

OpenSim is an open-source software system that lets users develop models of musculoskeletal structures and create dynamic simulations of movement.


SimTK (top)


Simbios NIH Center for Biomedical Computation

SimTK core is an open-source toolset that allows one to derive equations of motion for dynamical systems, perform numerical integration, and solve constrained non-linear optimiation problems.


Visual Studio (top)



Visual Studio is a comprehensive suite of tools designed to help software developers create innovative, next-generation applications.


SIMM (top)


Motion Analysis, Corp.

SIMM (Software for Interactive Muskuloskeletal Modeling) is a powerful tool kit that facilitates the modeling, animation and analysis of 3D musculoskeletal systems.


Matlab/Simulink (top)


The MathWorks, Inc.

MATLAB® is a programming environment for algorithm development, data analysis, visualization, and numerical computation. Simulink® extends MATLAB® with a graphical environment for simulation and model-based design of multidomain dynamic and embedded systems.


Autolev (top)

(now MotionGenesis)

Online Dynamics, Inc.

Autolev™ is an advanced symbolic manipulator for engineering and mathematical analysis.