If you are looking to understand the value of business process simulation from an executive stand-point, this is a great book.Profozich explains through examples and case studies how simulation can help companies make better business decisions and managage necessary changes in their operating environment.All business environments operate within areas of uncertainty. This book explains how simulation technology can help business managers understand and use this uncertainty to their advantage.Business simulation can support business managers across all functions of the enterprise and help create value in a number of ways. Unfortunately businesses are not taking advantage of this great technology. Profozich has managed to demystify the myth around the complexities of computer simulation and he explains the value proposition and approach in a very compelling way.