MathWorks - Parallel Computing Toolbox

Parallel Computing Toolbox enables you to use MATLAB and Simulink to harness multiprocessing hardware for solving computationally and data-intensive problems. The Parallel Computing Toolbox software extends the MATLAB language with high-level parallel processing constructs such as parallel for-loops, distributed arrays, parallel numerical algorithms, and message-passing functions that let you exploit data and task parallelism in your applications. You can transition from serial MATLAB programs to parallel MATLAB programs without making significant changes to existing code or learning a low-level parallel language.