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Argo is a free Monte Carlo simulation Add-in for Excel developed by Booz Allen Hamilton.

Argo leverages Excel's calculation dependency chain to create dynamic simulation networks that update efficiently with Excel's calculation cycle. Simulation models built with Argo automatically update as cells are changed in a Workbook in the same way that Excel Worksheets recalculate single values. This capability opens the door for spreadsheet simulation models to be interactive decision making tools.

System Requirements

• Operating System: Windows XP or newer
• .NET Framework 4 (this is most likely already installed as a part of Windows)
• Excel 2007-2016 32/64-bit

Resources

• About
• Download and Installation Guide
• Argo Functions Cheat Sheet
• User Forum