KnowledgeTree Document Management System is an open source software system that provides a structured and secure environment for managing mission-critical organizational information. . Document Management System (DMS) provides the functionality and architectural rigor you would expect in a million dollar enterprise application. . This DMS contains all of the following crucial components of a secure and efficient document management system: . Central repository Workflow engine Search and indexing technology . Key Features . content repository workflow and routing of content user-extensible document metadata . Homepage: http://www.ktdms.com/