Drupal, one of the most popular open source content management systems (CMS) in the market, powers all kinds of wesbites, from personal blogs to message boards to corporate portals that cater to thousands of users. The default Drupal install is rather bare, but thousands of available add-on modules can help you turn the vanilla Drupal installation into a data-serving masterpiece. From making your site more friendly to visitors to improving your search engine standings, there’s a Drupal module for just about everything. Here are six of the most useful modules for businesses.
