This document introduces the main components and concepts of TOGAF 9. It outlines six key parts: 1) The Architecture Development Method (ADM) which is an iterative process for developing enterprise architecture; 2) ADM Guidelines and Techniques to support applying the ADM; 3) The Architecture Content Framework which provides a model for architectural work products and deliverables; 4) The Enterprise Continuum which structures a repository for architecture artifacts; 5) Reference Models including the Technical Reference Model and Integrated Information Infrastructure Reference Model; and 6) The Architecture Capability Framework which provides guidance on establishing an operational enterprise architecture practice.