The following Project Portfolio Server 2007 guide was released yesterday: Project Portfolio Server 2007 Guide: Configuration Recommendations, it describes key configuration guidelines.
This guide outlines some of the high-level performance potentials and guidelines of Portfolio Server based on successful user and organizational adoption. The guide focuses on areas where it is important to observe specific technical and managerial limitations and guidelines to ensure effective use of Portfolio Server.
For each function, the guide focuses on three main topics:
For more Portfolio Server documentation please refer to the TechNet Tech Center for Portfolio Server: Microsoft Office Project Portfolio Server 2007