CopyModel for Microsoft Project Server 2002/2003

Project Server Portfolio Modeller is a great tool that allows you do what-if modeling and compare your resource capacity against project demands. With Portfolio Modeller you can create different scenarios ("what will happen if we start projects A and B next month?", "what will happen if we start projects A,B and C this month".) and later compare them. The problem is that Project Server saves a model once you change any parameter and dont have to click Save to apply changes - all changes in model are saved automatically. So it may not be that easy to rollback to the original state of scenario you are analyzing.

CopyModel add-on allows you to save model at any state when you working on it and later compare different saved states. This makes comparing models easy and significantly enhances your analysis opportunities.