Nuxeo has announced a new version of its ECM open source platform: Nuxeo Enterprise Platform (EP) 5.2. Nuxeo EP is a platform designed to build large ECM applications. Nuxeo DM (Document Management) is a document management application that is included within the platform. New features include content annotations, implementation of file-related services so that Nuxeo is seen as a Sharepoint server from MS Explorer and MS Office, WebWorkspace, and a visible content store. Nuxeo DM is an open application, compliant with interoperability standards and designed to integrate within existing information systems.