This document provides an introduction to disaster recovery planning for businesses. It explains that a disaster recovery plan helps businesses anticipate, address, and mitigate the effects of a business disruption or disaster to return to normal operations. The plan has two main components: an emergency response plan to address immediate response, and a business continuity plan to address short and long-term continued performance of essential functions. Developing a disaster recovery plan can help reduce disruption, minimize chaos during an event, and protect a business, with the goal of keeping the business operational through a disaster.