Drupal is software that allows an individual or a community of users to easily publish, manage and organize a great variety of content on a website. Tens of thousands of people and organizations have used Drupal to set up scores of different kinds of web sites, including community web portals and discussion sites, corporate web sites/intranet portals , personal web sites , e-commerce applications Drupal includes features to enable content management systems. Drupal is open source software licensed under the GPL, and is maintained and developed by a community of thousands of users and developers. Drupal is free to download and use.

Website : www.drupal.org/