http://blogs.technet.com/yaleli/archive/2006/06/08/422395.aspxIAM is a combination of processes, technologies, and policies enabled by software to manage digital identities in their lifecycle and specify how they are used to access resources. IAM is a superset of AAA (Authentication, Authorization, Auditing)*. Hereen-USCommunityServer 2.1 SP1 (Build: 61025.2)