Drupal is a content management system that allows an individual or a community of users to easily publish, manage and organize a wide variety of content on their website.
Tens of thousands of people and organizations are using Drupal to build and manage their sites.
The built-in functionality, combined with dozens of freely available add-on modules, will enable features such as:

* Content Management System
* Blogs
* Collaborative authoring environments
* Forums
* Peer-to-peer networking
* Newsletters
* Podcasting
* Picture galleries
* File uploads and downloads
   and much more.