myQuorum - myQuorum, a program for modeling and simulating chemical reactions, designed to help chemical process engineers and students work on chemical process modeling, simulation and optimization projects within a user-friendly environment.

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

CHEMCAD - We equip chemical engineers with integrated and intuitive process simulation software to tackle projects large and small. Discover how CHEMCAD can help you design, analyze and measure simple and complex processes like never before.

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.