I really liked their opening lines;
When a star footballer makes an winning play, he doesn’t stop to explain it to the team beforehand. He makes the move. Scores the points. Gets on with the game. No time for talk.
Think about it for a moment:
You are that star footballer
The Commentator uses revolutionary real-time language processing to actually grok your code and add the necessary comments on the fly. No more documentation to slow you down. Just install The Commentator and watch as your coding elegance is eloquently decorated with insightful, nuanced commentary … as you type. What’s more, The Commentator’s powerful Personality Controls allow you to tweak it’s output so completely that it’s as if The Commentator is speaking for you. In your voice. Explaining to those that need it, so that you can get on and get busy.
Cenqua claims that, the Commentator works with all major programming languages: Java, C, C++, C#, VB, Perl, Python, Pascal, Ruby, Algol, even x86 Assembly. Plugins are available for every concievable IDE including Eclipse, IDEA, Emacs, Vi, BBEdit, VS.NET, sed, CodeWarrior, JBuilder, JDeveloper, Notepad, Wordpad, etc.