The Graphing Calculator Story I was frustrated by all the wasted effort, so I decided to uncancel my small part of the project. I had been paid to do a job, and I wanted to finish it. My electronic badge still opened Apple's doors, so I just kept showing up.

Facinating story behind the classic Macintosh application, Graphing Calculator, and the guys who kept working on it and got it included on the machine even after being laid off from Apple...