Since its inception some 11 years ago, Drupal Content Management System has become the preferred choice of developers involved in website development. From a personal experimentation platform, Drupal has expanded into full-blown open source software which is used by millions of developers across the globe. The fact that it is free to use and can be downloaded by anyone makes it all the more enticing. But these are not the only factors that make it a hit for web development. Its versatility and flexibility enables advanced level of configuration for website development.