Usability Made Interesting

Usability can be such a bore. There are so many longwinded expositions that just meander on and on and on and on and on and on and on and you get the idea. This cuts through to what it's all about. Here's a snippet.

Something is usable if it behaves exactly as expected. Tattoo this on your forehead. Backwards, so you can read it in the mirror.

And if your world behaves exactly as expected you are one happy bunny.