Drupal is our application framework and content management system of choice. We use it commercially to build: Brochure sites and shops for any size business Social networks for startups and established dotcoms E-commerce applications for charities, hospitals and other NGO's Internet and extranet applications for UK Government bodies Sophisticated search, analysis and reporting platforms for the PR industry Headless XML and JSON servers for flash front ends Headless content servers for iphone and nokia applications