Exchange 2010 Storage Calculatorhttp://blogs.technet.com/b/brettjo/archive/2009/11/11/exchange-2010-storage-calculator.aspxAs Ex2010 was announced on Monday – Ross has released the long awaited storage calc http://msexchangeteam.com/archive/2009/11/09/453117.aspxen-GBTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)