CMS for demanding businesses
The vision for Drupal is that with standards and open source build a system where individuals and groups that are geographically dispersed can collectively produce, discuss and share information. With a focus on community and cooperation with the modular approach Drupal becomes an effective platform for both the website and intranet http://maps.automobiles.com/map.
Drupal is modular in design. This means that if for example you need to do newsletter mailings or have a community there are often ready-made modules to connect. Since Drupal has many users new modules are produced all the time and there is a good chance that there is something that suits your needs read article.