This document is a guide that outlines CereCore's Legacy Data Archive solution designed for managing legacy data in healthcare organizations. It addresses the challenges posed by mergers, acquisitions, and new IT solutions that necessitate the storage of legacy system data. The guide details the practical and cost-effective nature of the solution, which is built on widely used technologies such as Windows Server, SQL, and .Net. It emphasizes the importance of archiving decisions as a long-term strategy, highlighting factors such as costs, regulatory requirements, and risk mitigation. The document explains that 85% of organizations find archiving less expensive than maintaining legacy systems. It also discusses the solution's features, including easy access to archived data, compliance with HIPAA regulations, and the support of experienced healthcare IT professionals. The Legacy Archive Viewer is presented as a flexible and manageable option for organizations seeking to streamline their data management processes.