Two reasons I object to The Ribbon: it's big, intrusive, and busy, getting in the way of the actual material I'm supposed to be thinking about. And, it reflects the same questionable design trade-off as Microsoft's previous and dreaded Clippy feature -- "You seem to be writing a letter!", that Clippy. These quasi-tutorial aids are possibly useful the very first time or two or ten you use the program and are still figuring it out. The next million times you use it, after you've learned how it works, these "assistants" just get in the way. Or, again, that's how Clippy and The Ribbon are for me.
Am I the last person on earth to figure out that you can make The Ribbon go away in Office 2007 programs? It is easy, though underpublicized. I came across it by accidental keystroke. You right-click at the top of the screen, in the command bar or the big fat Ribbon zone; you chose "Minimize the Ribbon," and it is gone! Five or six more usable lines of screen real-estate immediately come into view. (Depends on the specific program, font size and zoom factor, etc.) And if you need to see ribbon commands at any point, you just click on "View" at the top of the screen and it toggles on and off.
If anyone else had been in the dark: well, now, let there be light.
This article available online at:
http://www.theatlantic.com/technology/archive/2008/06/how-did-i-go-so-long-without-knowing-this-first-in-a-million-part-series/8106/
