... I rediscovered this wonderful article the other day.
Grapher is an amazing graphing tool that comes for free with all Mac computers.
The story in the linked article is almost impossible to believe, but true.
This incredible product was created by a couple of guys whose contract at Apple had finished, but they would sneak back into the office to work on it after hours.
In the end, they had an army of people, including various managers, helping them to get it shipped!
