Upgrading EBMtools.org from Drupal 5 to 6
With Drupal 7's release around the corner, it is important to get Drupal websites away from version 5.x. To quote D.O:"Drupal 5 will no longer be maintained when Drupal 7 is released." Earlier this year, I moved ebmtools.org from their Drupal 5 install to use the more powerful and secure Drupal 6 version.
The Ecosystem-Based Management (EBM)tools network uses Drupal to connect and inform researchers, users, and providers through their website. In their own words, EBMtools promotes


We decided to upgrade our websites from the ecommerce module to the new Ubercart 1.0 shopping cart.
The views module is a very powerful way of displaying information stored in nodes. Coupled with CCK for creating custom content types, it is possible to store and visualize data in very interesting ways.