Terence Blevins is branch chief and lead architect, Air Force Operational Support Enterprise Architecture, at Mitre. He has been involved with the architecture discipline since the '80s when he was at the NCR Corporation as director of strategic architecture. He has been involved with evolving this discipline since 1996 when he first was introduced to The Open Group's Architecture Forum. Terence was co-chair of the Architecture Forum and frequent contributor of content to TOGAF including the Business Scenario Method. He holds undergraduate and Masters degrees in Mathematics from Youngstown State University. He is TOGAF 8 certified.