Too many people have been asking me for the calculator, and I am tired of sending it by mails. now here is it.
Quoting from the site “Microsoft has released the Exchange 2013 Mailbox Server Role Requirements Calculator long back .For more information on this download see: For more information on how to use the calculator, see the below link.”
How to use the calculator: http://aka.ms/E2013Calc
Link for the Calculator: http://gallery.technet.microsoft.com/Exchange-2013-Server-Role-f8a61780/file/92098/2/E2013Calc6.1.xlsm
The file is in excel format bearing 680Kb of data.