Tony Redmond, one of the most renowned experts in the securities world, offers insider insight from the very basics of the newly transformed architecture to understanding the nuances of a new Microsoft Management Console and better (MMC) 3.0 and two new administrative interfaces, Exchange Management Console (EMC) and the Exchange Management Shell (EMS). This book covers: How Exchange works with Active Directory How the new management model works How to use the Exchange Management Shell to automate administrative operations How Outlook, Outlook Web Access, and Windows Mobile clients work with Exchange How Exchange 2007 message routing differs from previous versions How to help your users to use Exchange intelligently How to select hardware for Exchange 2007