Waiter uses a whiteboard marker on computer screen because it's way faster than actually using the computer

"It’s easy to talk about Steve’s paranoia and how that forces him to keep the project small, but, in truth, the secrecy is more of a useful by-product of the way he manages new projects, rather than the central goal. Steve assembles and motivates a small team of young geniuses, then sets them to work for “90 hours a week and loving it.” The results are highly-integrated designs that far outpace the competition."

"“Contempt for the user” is showing a meaningless error message with tech jargon in it, written by engineers who are so familiar with the program that they’d be happy if the error messages were just a 4 digit code that you looked up in a book (or, better, memorized)."