I like that it allows me to quickly model complex systems, such as business cases involving decision trees. It can also display various types of charts/graphs depending on your inputs - very useful when modeling scenarios or visualizing data sets (for example). As much time has passed since this software was released, there are now many other tools which have improved their features over its implementation years later. If you're looking into modelling decisions using Bayesian Belief Networks then it's definitely worth checking out! My work requires models used at board level where multiple stakeholders need input before making key strategic choices about future direction; therefore having access to powerful predictive analytics capabilities helps us make sound decisions more effectively than relying solely on intuition alone. The ability to make complex graphs and models that can be used to make predictions. The software is not as user friendly as it could be, it is very easy to make mistakes. I have used Netica to make a model to predict customer satisfaction with a new product. I have also used it to make a model to predict the likelihood of a customer returning to a store.