“I’m 40 years old, I make my living as a consultant, and I’ve never created a presentation using Microsoft PowerPoint. Clients occasionally look at me as if I’m from Mars when I show up without slides. I’ve found PowerPoint presentations to be superficial ways of delivering information. They are not actual presentations; they are, in fact, speaker’s notes on which a real presentation should be built.” Jimmy Guterman reviews The Cognitive Style of Powerpoint by Edward R. Tufte —Unplug That Projector! (Business 2.0)