This document provides an overview of key project management concepts and methodologies. It defines projects, programs, portfolios and operations, and describes the influences of functional, matrix and projectized organizational structures. The core project management process groups of initiation, planning, execution, monitoring/control and closing are outlined. Key knowledge areas of scope, schedule, cost, risk, quality and other areas are also summarized. Finally, the document briefly introduces some non-traditional agile and theory of constraints project management methodologies.