OPCAT installation

Before installation please check if  the latest Java version is installed on your computer (OPCAT does not work with Java 7)

For Java download follow Java SE Runtime Environment link


1. OPCAT V.4.2 download

OPCAT V.4 download  (Version 4.0, 14.11.2010)


OPCAT is free under GNU General Public License – http://www.gnu.org/licenses/gpl-3.0.en.html and gratis (no fee required), but without commitment to provide access to the source code.

Additional Guides:

- OPCAT Server Guide

- OPCAT Admin Guide

- OPCAT User Guide

- OPCAT Security User Set

- OPCAT Security Path


2OPCAT V.3 download (with executable simulation described in Yevgeny Yaroker, Valeriya Perelman, and Dov Dori, An OPM Conceptual Model-Based Executable Simulation Environment: Implementation and Evaluation. Accepted to Systems Engineering, July 2012. )

OPCAT on MAC: http://support.apple.com/kb/ht5559

How to Install OPCAT on MAC


OPCAT 3 Tutorial



3. Running Simulation guidelines

4. OPCAT Extension with SMV (Symbolic Model Verification) Tool


- before running, copy folder “SMVconfig” into C:\Windows\System32

- it is an extension of OPCAT V.3