Drupal is a free open-source dynamic website builder. My parent organization just switched to Drupal, and made a very nice website but had to purchase a template to get started. I currently use a tables based website creator (NetObjects Fusion) which works okay, but has some limitations because of the tables. I'm trying to build interactive maps without Flash (which I know nothing about) and not having great luck, but not sure if Drupal is the answer either. Before I invest a lot of time learning a new software program, wonder if anyone has had any experience with Drupal.