Struggling to find an overview of what the latest EAS features are? Planning your migration from Exchange 2003 and looking for a basic introduction to Database Availability Groups (DAGs)? These videos are for you!
The Microsoft Exchange team has produced a new portfolio of videos designed to give customers a fundamental technical education on Exchange Server 2010. There are currently seven videos in the series covering the following topics:

  1. Archiving and Discovery
  2. Mailbox Resiliency
  3. Management
  4. Mobility
  5. Outlook and Exchange
  6. Outlook Web App
  7. Unified Messaging

Read the complete article at http://blogs.technet.com/b/exchange/archive/2011/06/21/introducing-the-exchange-server-2010-technical-video-series-on-techcenter.aspx