Released: v18.9 of the Exchange 2010 Mailbox Server Role Requirements Calculator

We've made several bug fixes based on community feedback.

Please go to our Mailbox Server Role Storage Requirements Calculator updates tracking page to see what is in this new version!

A blog post explaining the calculator is here and or you can download the calculator directly.

Comments welcome!

Ross Smith IV
Principal Program Manager
Exchange Customer Experience

Read my favorites blogs:

Designing a backup less Exchange 2010 Architecture

Step by step guide for upgrading Active Directory from Microsoft Windows 2003 to Microsoft Windows Server 2008

Microsoft Exchange 2010 CAS Array – Steps and Recommendations

Appear Offline in Microsoft Office Communicator Server 2007

Microsoft Exchange 2010 Test cases

Microsoft Exchange Server 2010 Disaster Recovery