Drupal Development

Drupal is an open-source platform and content management system for building dynamic websites offering a broad range of features.

Ease-of-use and large selection of modules & themes
Excellent categorization of content through taxonomy system
Nice input filter system that lets you choose the format style (e.g. HTML or Textile) for each entry.
Clean URLs through apache mod_rewrite as well as Drupal URL aliasing system
Written in PHP, and we have the set of developers who are most efficient with that scripting language.