Drupal is by far the most advanced content management system (CMS) available. It is a great multi user CMS that excels where you need a website that requires contributions from many people with many diverse roles, that is why Drupal is becoming popular with government departments.

Unfortunately it is not the easiest to get started with, and can't be recommended for small business who don't have staff with adequate training. Basedow Technologies can help your organization with Drupal, from planning and implementation, development, theming, hosting, training and maintenance.