Decision Analytic Add-ins
For Mac Excel 2011 & 2016 & 2019 and
Windows Excel 2010 & 2013 & 2016 & 2019
Decision Toolworks > > > TreePlan Software
In 2011 we changed our name from Decision Toolworks to TreePlan Software.
RiskSim > > > SimVoi
In 2014 we replaced RiskSim with our new product SimVoi.
SimVoi includes multi-variable Monte Carlo simulation and other new features.