An advanced network simulator to design and configure virtual networks
FlightGear Flight Simulator: free open-source multiplatform flight sim
System dynamics program with additional features for economics
A cross-platform statistical package for econometric analysis
A simulation program for thyroid homeostasis.
Agent-based simulation toolkit
PySCeS Constraint Based Modelling
A multi-modeling and simulation environment to study complex systems
Numerical models for chemical and process engineering
Political economy simulation toolkit
Simulated Airline Travel Solution Provider Library
Provides high performance computing power and state of the art tools
MGSyn - Automatic Synthesis for Industrial Automation