Part 5 of our developerWorks series about Drupal went live yasterday. It is titled "Getting started with Drupal":http://www-128.ibm.com/developerworks/ibm/library/i-osource5/ and presents an overview of the key Drupal concepts. The "Drupal community":http://www.drupal.org is "quite impressed":http://drupal.org/node/81557 with the quality of the article. I hope we can keep this up; writing high quality articles is agonizing because we want to be as accurate as possible.