Exchange Server 2007 Component Architecture

This is really cool, now I just need to find an A0 printer!

Source: http://www.microsoft.com/downloads/details.aspx?FamilyID=fdcdf6e5-de47-4b58-8086-282101bcdde9&DisplayLang=en 

Aside from showing the high-level architecture, this poster highlights the feature set of Exchange Server 2007. Sections include:

• Management and Monitoring
• High Availability
• Client Access, Edge Transport, Hub Transport, Mailbox, and Unified Messaging server roles