Drupal is a Free Content Management System. Just because it is available for free, it does not make it less valuable.
Manuals are boring to read. So I made videos! As a Drupal Design Developer I thought it would be great if there was a space where people with no programming skills could go and start building their websites. Web technology now makes that possible.
The guarantee is that you can build your own website in an hour. Then browse the advanced topics for more complex functionality.