http://blogs.msdn.com/dynamicscrmonline/archive/2009/06/22/architectural-model-crm-online-extensions-with-azure.aspxRarely will a&#160; commercial off the self software system provide you 100% of the functionality that your business will need. The reason is there is just too many situations that would have to be accounted for. When purchasing COTS solutions, you’llen-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/dynamicscrmonline/archive/2009/06/22/architectural-model-crm-online-extensions-with-azure.aspx#9798718Tue, 23 Jun 2009 06:17:42 GMT91d46819-8472-40ad-a661-2c78acb4018c:9798718Microsoft Dynamics CRM Online Team Blog<p>Rarely will a&amp;#160; commercial off the self software system provide you 100% of the functionality that</p>