The DecisionTools Suite is an integrated set of programs for risk analysis and decision making under uncertainty that run in Microsoft Excel. The DecisionTools Suite includes @RISK for risk analysis using Monte Carlo simulation, PrecisionTree for decision analysis, and TopRank for automated what if sensitivity analysis. In addition, the Suite includes StatTools, NeuralTools, and Evolver for prediction, data analysis and optimization. All programs were designed and developed to work together easily.The DecisionTools Suite brings together SEVEN POWERFUL ANALYTICAL PROGRAMS THAT WORK TOGETHER IN EXCEL.