Great Video Posted over on the Exchange 2010 TechCenter @
http://technet.microsoft.com/en-us/exchange/ff727932.aspx
How do I size Exchange 2010?
- About This VideoExchange 2010 introduces new functionality in server roles, including new high availability features. Join Nicolas Blank as he discusses how to size critical Exchange 2010 server roles using tools and calculators to establish the disks, IOPS, replication bandwidth, CPU cores, and memory requirement for each role.