This document provides an introduction to knowledge management concepts from a class titled "Concepts and Application of KM". It defines knowledge management and discusses common problems organizations face such as loss of knowledge, inability to acquire information, and outdated information. It then summarizes several real-world examples of how organizations have implemented knowledge management initiatives to address problems, including sharing best practices, identifying expertise, exploiting intellectual property, learning about customers, and disseminating knowledge. The document concludes by discussing challenges of knowledge management, myths about knowledge management, and factors to consider in assessing an organization's readiness for knowledge management.