This presentation was built using gedit, shown with showoff.
If you want to see it, you need to install showoff and then run it in this directory:
$ gem install showoff
$ git clone git://github.com/lunks/compsoc-pirates.git
$ cd compsoc-pirates
$ showoff serve
Then you should be able to go to http://localhost:9090 to view the presentation.
...or you can view it on heroku