opendocman
OpenDocMan - Free PHP Document Management System DMS
OpenDocMan is a web based document management system (DMS) written in PHP designed to comply with ISO 17025 and OIE standard for document management. It features fine grained control of access to files, and automated install and upgrades.
Features
* Upload files using web browser
* Control access to files based on department or individual user permissions
* Track revisions of documents
* Option to send new and updated files through review process
* Installs on most web servers with PHP
* Set up a reviewal process for all new files