Software Websites for Modeling the Environment

Stella and Vensim are the software programs used in the 2nd Edition.
They are both excellent programs for dynamic modeling of environmental systems.

isee systems
(known as High Performance Systems prior to 2004)
isee systems sells the Stella and IThink software
Site: http://www.iseesystems.com

Ventana Systems, Inc.
sells the Vensim software
Site: http://www.vensim.com/
including a chart to see the differences between PLE, PLE+ , DSS versions
Tutorial on the PLE version by Prof. Craig Kirkwood, Arizona State University


Additional software for icon-based system dynamics modeling is
described in Appendix C. You may find more information below:
PowerSim
Simile
Goldsim
Simulink and Matlab

Appendix C also describes software for Individual Based Models,
including the following:
NetLogo
StarLogo
Repast
Mathematica
Matlab
Swarm