This document discusses reengineering and business process reengineering. It defines reengineering as the analysis and redesign of workflows and processes within and between organizations. The document outlines what reengineering involves, including making customers the starting point, designing work processes around goals, and restructuring to support front-line workers. It also discusses tools and steps for implementing reengineering, and provides an example of how Xerox reengineered its organizational structure and information management functions.