Microsoft CRM 3.0 - Using MS CRM 3.0 without Microsoft Exchange

In a previous post, I mentioned that Microsoft CRM 3.0 could be used without Microsoft Exchange. The following table is an extract from a Microsoft White Paper regarding the options available for MS CRM 3.0 when MS Exchange is not available:

For the full White Paper, refer to:

http://www.microsoft.com/downloads/details.aspx?familyid=2417E918-2E30-41DB-A3B2-2F800BF76FFE&displaylang=en