Do you want to build a drupal website? Drupal is a content management system that uses modules to organize and display content.
1. Download drupal from Drupal | drupal.org and install.
2. Download a drupal theme. You can find some here - Free Drupal Themes, Drupal Templates, Drupal Layouts, Drupal Skins
3. Download - Quickstart Guide: How to build a great Drupal website - http://www.topnotchthemes.com/files/TopNotchThemes-basics-guide.pdf - Free 24-page guide to help you set up a Drupal site including theme settings, blocks, menus, taxonomy, Views, and the Content Construction Kit (CCK)
It's that easy