Mendeley - Easily organize your papers, read & annotate your PDFs, collaborate in private or open groups, and securely access your research from everywhere.

Mayan EDMS - Document management without the headaches.

Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.

Alfresco Community Edition - This page explains where to access the various versions of Alfresco. For General Use Alfresco Community Edition Alfresco Community Edition provides

Qiqqa - Qiqqa is a free research and reference management software. It can be used in many organizational projects from the academic to the personal to the business endeavor. Read more about Qiqqa.

Papermerge DMS - Open source document management system designed for archiving and retrieving your digital documents. Instead of having piles of paper documents all over your desk, office or drawers - you can quickly scan and upload them to Papermerge DMS.