A few weeks ago I was invited to speak to a technology committee of a large organization that was considering standardizing their various web sites on Drupal. They requested a presentation and then some Q&A time - unfortunately, I didn't have any slides ready to go, so I had to scramble a bit. 

I decided to spend a couple of days (and evenings) creating a generic slidedeck that I could use for other potential clients as well as share with the rest of the Drupal community.