Written in PHP/MySQL, Drupal is an open source content management system (CMS). Adopted by more than 7.2 million sites comprising of social networking sites, forums, media, news, blogs entertainment, politicians, corporate and several others, Drupal has been bestowed with several open source CMS awards. With several achievements to its credit, Drupal had certain shortcomings which were not just corrected with the recent release of Drupal 7 but has also added some more advanced features to the system.