Exchange 2010 Mailbox Server Role Calculator

I am currently working on planning out a new data center that will be running Exchange 2010. I found a great tool from the Exchange team called Exchange 2010 Mailbox Server Role Requirements Calculator which is quite powerful. An updated version of this tool can also be located at http://blogs.technet.com/b/exchange/archive/2010/01/22/3409223.aspx 

Enjoy.

Lyle Epstein

Kortek Solutions