I thought Jeff Mealiffe did a nice job on this Exchange Server presentation that he gave at TechEd: An Inside View of Microsoft Exchange 2010 SP2 was recently posted on Channel 9.
He covers the following:
Update: 7/9/2012:
Last Friday I listened to another good TechEd presentation, from Scott Schnoll - Microsoft Exchange Server 2010 SP2 Tips & Tricks.
A few highlights:
"Top Ten tools" + Calendar checking tool (CalCheck) + Exchange Client Network Bandwidth Calculator - Predicts bandwidth needs for a specific set of clients. + Mailbox Server Role Requirements Calculator - Ensures appropriate sizing of the mailbox server role. + Exchange Remote Connectivity Analyzer (ExRCA) + Outlook Configuration Analyzer tool (OCAT) - Analyzes Outlook profiles. + Microsoft Exchange PST capture - Discovers and imports PST files into Exchange Server or Exchange Online. + Exchange Server Deployment Assistant (ExDeploy) - Generates custom instructions for moving your organization to Exchange 2010 or Office 365. + MFCMAPI + Active Directory topology mapper"Random tips" + Outlook Anywhere - Newer network devices have shorter timeouts - can cause messages to be stuck in an outbox. + Split permissions and SCOM Management pack + Enable logging for RPC client-access throttling + Wiped device can access a mailbox + Exchange Active Sync and Windows Phone 7.x + Disable mailbox auto-mapping in Outlook + Sync Active Directory and the Information Store + Free script repository for Exchange 2010 + Exchange server 2010 architecture report