The SharePoint Capacity Planning Tool consists of System Center Capacity Planner 2007 (SCCP) models for: Microsoft Office SharePoint Server 2007 (MOSS), Windows SharePoint Services 3.0 (WSS). The tool can be used for planning and feasibility studies of a deployment project to give you a rough estimate of hardware requirements. The tool can generate estimated performance metrics based on a simulation and provide useful Visio schematics of the proposed deployment to be included in documents and proposals. You can obtain the SharePoint Capacity Planning Tool on Microsoft Download. For a short introduction to the tool and its usage, please go to this TechNet overview page: http://go.microsoft.com/fwlink/?LinkID=93030  Note: This Solution Accelerator needs SCCP 2007 to be installed first. SharePoint Capacity Planning Tool on Microsoft Download Center: http://go.microsoft.com/fwlink/?LinkID=93029 System Center Capacity Planner: http://www.microsoft.com/systemcenter/sccp/default.mspx