This was the first Drupal powered website I created for long-term client Cengage Learning which in turn has led to several others. I think that says a lot for Drupal (and about me of course!). As this is a website for teacher and student resources it was vital to provide an easy to use file library. They also wanted to be able to create pages of downloadable content which could only be accessed by priviledged users so I made use of the built in 'Private files' feature of Drupal.