Conflux Professional for Debian/Ubuntu (64-bit) was designed with security, usability, and performance in mind. A secure centralized document repository for all users. Comprehensive search functionality allows to find documents based on the contents of document metadata or the contents. Version management ensures the safe preservation of older document versions. Built-in full text indexing support for Microsoft Word, Adobe PDF, HTML and plain text formats, extendable to other formats. Document repository can be used as a local drive in Microsoft Windows with Web Folders and in Linux with Nautilus or Konqueror with the WebDAV feature.