Exchange Client Network Bandwidth Calculatorhttp://blogs.technet.com/b/fmustafa/archive/2012/02/10/exchange-client-network-bandwidth-calculator.aspxMS Exchange team released today a beta version of a new Exchange Client Network Bandwidth Calculator tool...!! Overview To help reduce the risks involved in Exchange Server network bandwidth planning, the Exchange Client Network Bandwidth Calculatoren-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)