Jörgen Nilsson, a fellow MVP, wrote a great blog post on how you can use System Center 2012 Orchestrator integration with SCCM 2012 and MDT 2012 Update 1 to send an email if an OS Deployment Task Sequence fails.
Even if this is a very simple example, I think is a great one, that really shows how almost every customer can benefit of System Center Orchestrator.
Read the full post here: http://ccmexec.com/2012/10/configmgr-2012-mdt-2012-update-1-send-e-mail-using-orchestrator/
/Enjoy
