Ok hold on, rewind, back up a little there....... What the heck is Drupal, and what are these modules you want to tell me all about. Here's a quick overview:
Drupal is a free, open source, content management system. Put simply, its a platform you can build websites on. The modules are like simple bolt ons that enhance what it can do.
Here is a list of the modules we use most frequently. It may help those new to Drupal find the best solutions, without having to trawl through piles and piles of other modules.