ChENGINEER SPACE

Scilab is an open source platform for numerical computation providing a powerful open computing environment for engineering and scientific applications.
Since 1994 it has been distributed freely along with the source code via the Internet. It is currently used in educational and industrial environments around the world. Read more of this »

Dia is a GTK+ based program to draw structured diagrams released under the GPL license.

Dia is roughly inspired by the commercial Windows program Microsoft Office Visio, though more geared towards informal diagrams for casual use. It can be used to draw many different kinds of diagrams. Read more of this »

Maxima is an open-source system for the manipulation of symbolic and numerical expressions, including:

• Differentiation
• Integration
• Taylor series

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COCO (CAPE-OPEN to CAPE-OPEN) is a free-of-charge CAPE-OPEN compliant steady-state simulation environment consisting of the following components:

EMSO (Environment for Modeling, Simulation, and Optimization) is a graphical environment where the user can model complex processes simply selecting and connecting the equipment models. ALSOC Project develops and maintains state-of-the-art this software and distributes it at no cost to the universities and partner companies. The main features of EMSO follows:

• Entirely written in C++

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