Vensim

Vensim is a software tool used for system dynamics modeling, which is a method for understanding and simulating complex systems over time. It allows users to create models that depict how various components of a system interact with each other through feedback loops and other dynamic processes. Key features of Vensim include: 1. **Modeling Capabilities**: Users can build stock and flow diagrams, which visually represent the quantities (stocks) and rates of change (flows) in a system.