"Part III: Managing a Share Point Environment" provides best practices on managing and administering the Share Point infrastructure, securing the environment, maintaining and managing the environment and databases, and backing up and restoring the Share Point 2007 environment. "Part IV: Extending the Share Point Environment" goes into detail on the topics of configuring email-enabled content, Exchange Server integration, enabling presence information with Office Communication Server 2007, and securing remote access with ISA Server 2006. In addition, chapters are included on using Share Point Designer 2007.