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Apple II Source Listings

https://6502disassembly.com/other-a2.html

by mmphosis • 2 years ago

48 4 2 years ago

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6502disassembly.com

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4

orionblastar• 2 years ago

Steve Wozniak did DOS 3.3 for the Apple // and the SOS for the Apple ///. He open-sourced a lot of his work for others to learn from.

peteri• 2 years ago

DOS 3.3 was mostly Shepardson Microsystems Paul Laughton and Randy Wigginton from Apple. Woz supplied the RWTS routines for reading / writing sectors.

thristian• 2 years ago

Today I learned that, like Windows NT, the first version of Apple DOS was numbered 3.1.

stevesimmons• 2 years ago

Linked from that page is this very nice description of how the Apple 2 disk operating system was written. In 7 weeks, on punch cards and paper tape!

https://computerhistory.org/blog/apple-ii-dos-source-code/

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