The ALGOL compiler was probably one of the nicest pieces of code to come out at that time. I spent hours trying to fix and change the compiler. Worki… - Gary Kildall

I expected too much of educators. I expected them to understand, in a sense, the sugar-coated concepts of LISP used in AI that were embodied in the Logo language. It was then that I learned that computers were built to make money, not minds.

The first commercial licensing of took place in 1975 with contracts between Digital Systems and for use in their intelligent terminal, and with where CP/M was used to monitor programs in the Octopus network. Little attention was paid to CP/M for about a year. In my spare time, I worked to improve overall facilities... By this time, CP/M had been adapted for four different controllers.... In 1976, approached me with a problem: Imsai, Incorporated, for whom Glenn consulted, had shipped a large number of disk subsystems with a promise that an operating system would follow. I was somewhat reluctant to adapt CP/M to yet another controller, and thus the notion of a separated Basic I/O System (BIOS) evolved. In principle, the hardware dependent portions of CP/M were concentrated in the BIOS, thus allowing Glenn, or anyone else, to adapt CP/M to the Imsai equipment. Imsai was subsequently licensed to distribute CP/M version 1.3 which eventually evolved into an operating system called

It's fun to sit at a terminal and let the code flow. It sounds strange, but it just comes out my brain; once I'm started, I don't have to think about it.