This document provides an overview of business process reengineering (BPR). It defines BPR as the analysis and redesign of workflows within and between enterprises to optimize processes and automate non-value-added tasks. The document discusses the BPR cycle, key components of BPR including its history and advantages such as streamlining work processes to improve quality, time management and profitability. Potential disadvantages of BPR are also mentioned such as using it to justify downsizing. Overall the document serves as an introduction to the topic of business process reengineering.