MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming

Petrel E&P Software Platform - The Petrel E&P software platform enables discipline experts to work together to make the best possible decisions throughout the asset lifecycle.

Wolfram Mathematica - Mathematica has characterized the cutting edge in specialized processing—and gave the chief calculation environment to a large number of pioneers, instructors, understudies, and others around the globe.

Surfer - Surf News, Fantasy Surfer, Photos, Video and Forecasting.

Maxima - Maxima is a fairly complete computer algebra system written in Lisp with an emphasis on symbolic computation.

Aspen HYSYS - Aspen HYSYS is a software solution for chemical process simulation and modeling.