How do the Microsoft Office Servers Integrate? Here's a high level look....

Microsoft Downloads - Feature Integration Across Microsoft Office Products

Illustrations for cross-server features: This multi-tab file includes descriptions and architecture illustrations for features that work across Microsoft Office server products. (Exchange Server, Lync Server, SharePoint Server) 

Version: 1.2

Date Published: 10/7/2013

SPEL_FeatureIntegration.vsd, 6.0 MB

SPEL_FeatureIntegration.pdf, 799 KB

I thought this kind of neat, seeing how these different server products integrate and leverage the different server features (and wonder at the possible pain troubleshooting it if something goes wonky...)