SMath Studio - Tiny, powerful, free mathematical program with WYSIWYG editor and complete units of measurements support.
DWSIM - DWSIM is an open-source CAPE-OPEN compliant chemical process simulator for Windows and Linux.
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.
MATLAB - A high-level language and interactive environment for numerical computation, visualization, and programming
COCO Simulator - COCO (CAPE-OPEN to CAPE-OPEN) is a free-of-charge CAPE-OPEN compliant steady-state simulation...
Mathcad - Mathcad is engineering calculation software that drives innovation and offers significant process...