The Open Group Architecture Framework (TOGAF) is a framework for enterprise architecture that provides an approach for designing, planning, implementing, and governing an enterprise information technology architecture. TOGAF is a high level approach to design. It is typically modeled at four levels: Business, Application, Data, and Technology. It relies heavily on modularization, standardization, and already existing, proven technologies and products. TOGAF is the globally accepted framework for enterprise architecture, for designing, planning, implementing and governing enterprise information technology architecture—by understanding core concepts of ADM, Enterprise Continuum, Architecture Repository, and more.