Almost a year ago, in Oct 2010 I made a presentation about Drupal history in the first ever Drupalcamp Baltics conference. In some hazy reason I never published the slides. Just found them today, so it's time for a Drupal Time Machine again. Check out those young faces, long-lost archive screenshots and other curio from the Drupal glory days. Here are the slides:
Short History of Drupal (3.6 MB PDF)
Want more? There's also an agentrickard's talk Lessons from Drupal 3 from Drupalcon Chicago.