We are planning a DC upgrade from 2003 SBS to 2008 STD Sever and exchange 2010.
I am not surehow this works in terms of CALS
My current setup is windows SBS 2003 as a DC. 1 CAL is valid for both Domain and Exchange mailbox. When i buy CALS for SBS users can use both the domain services and exchange (OWA too)
What is the difference when you have Server 2008 and Exchange as "separate products" Do I need to buy 50 Windows CALS and 50 Exchange 2010 CALS?
What if a lot of peiople only need an outlook web access mailbox and no Windows account?