This is crucial for IT PRO to stay on the cutting edge of technology and never stop getting to know how the products you deal with are used by other companies.
The document available below describes how Microsoft IT upgraded their existing Exchange 2007 infrastructure to Exchange 2010 lowering costs and complexities of infrastructure and increasing overall security along with a bunch of new features Exchange 2010 offers made available to their users.
A really exciting reading for any Exchange professional!
