Drupal is a content management system, also known as a CMS. Drupal powers many websites which you visit on a daily basis and is regarded as one of the most powerful content management systems available on open source.
The system has many great features as standard and is very easy to use, from an administrative point of you. Adding additional content and content types could not be easier.
Drupal is also known for its flexibility and the ability to integrate with other business applications. When you integrate these systems with Drupal it will provide you with a solution much more than just a website.
The Drupal community is supported by developers and development teams globally. They keep the project secure and maintain the systems and regularly update their code base. This applies to the core and to the contributed modules which are available to download.
The Drupal project is open source, which means anyone can download it and use it. There are no licensing fees and Drupal will always be free.