Topics include preparing for the spread of Exchange 2010, new features of Service Pack 1; use Remote PowerShell and Exchange Management Shell, to understand how the new Role-Based Access Control (RBAC) permissions models work and how to customize it to your needs, new models of high availability to Store Exchange and how the design approach for the Class Database Availability; use compliance features such as mailbox archive, retention policy, and multi-mailbox search for discovery: a new role of Client Access Server as the endpoint for Microsoft Outlook MAPI client, Outlook Web redesign ( OWA) and the introduction of Exchange Control Panel, and the topic more to ease the roll-out of Microsoft's latest messaging server?.