What's Drupal and what's Drupal.cat

This is a video, in Catalan, where Robert Garrigós and me explain what's Drupal and what's drupal.cat.

Here at Ymbra we say that we are very committed with the community, and that is why we dedicate part of our professional effort to Drupal.cat; because we would like that Drupal Catalan community grow up every day!