Free software for simulation and modeling

The package of OpenSIMPLY project contains source code files, binary executable files and documentation files of a different formats. All these components are free software for simulation. OpenSIMPLY can be used according to the terms of GNU General Public License GPLv3 and GNU Free Documentation License FDLv1.3.

There are four freedoms that every user should have:

  • the freedom to use the software for any purpose,
  • the freedom to change the software to suit your needs,
  • the freedom to share the software with your friends and neighbors, and
  • the freedom to share the changes you make.

Free software is computer software distributed under terms that allow the software users to run the software for any purpose as well as to study, change, and distribute the software and any adapted versions.

Free software is a matter of liberty, not price: users, individually or collectively, are free to do what they want with it, including the freedom to redistribute the software free of charge. OpenSIMPLY is an open source software. The right to study and modify software entails availability of the software source code to its users.

Learn more about the terms of General Public License and Free Documentation License.



OpenSIMPLY tutorial contains the practical examples with detailed description. All of them are ready to compile.

The project documentation is available in different formats and compatible with any IDE.

Discrete event simulation software OpenSIMPLY is absolutely free. Try it. Free download. Free use.