The document provides an in-depth review of electronic document management (EDM) systems. It discusses the taxonomy of EDM systems, including three generic application classes (archival support, performance support, and authoring support) and three generic architectural classes (standalone, integrated, and integrate-able). It also examines the components of an EDM system, including standards, workstation applications, middleware applications, electronic vaults, infrastructure, and humanware. The goal is to understand how the taxonomy of an EDM system can impact the outcomes of EDM projects.