mist64/geos
View on GitHub ↗ ★ 488 Assembly
Source code of GEOS 2.0 for the Commodore 64 and 128
7 mentions on Hacker News by 7 people: 1 story, 6 comments · first 2016-08-20 · latest 2023-12-11
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It has been reverse engineered https://github.com/mist64/geos
comment by ruk_booze · 2023-12-11 · in PC GEOS: the multitasking DOS-based GUI OS that evolved from a C64 desktop -
…That manual contains some detail on how it works. Source code for GEOS https://github.com/mist64/geos Quickdraw is the graphics library for the Apple Macintosh https://computerhistory.org/blog/macpaint-and-quickdraw-sour... Digit
comment by richardjam73 · 2023-03-25 · in Ask HN: Resources to learn how GUI libraries were/are made? -
…been completely reverse engineered and the fully commented 6502 assembler source is up on github: https://github.com/mist64/geos In theory quite portable to other 'new' 6502/816 systems.
comment by cmrdporcupine · 2018-09-17 · in C64 OS: A Commodore 64 OS with Modern Concepts -
…and is now available on GitHub. https://en.wikipedia.org/wiki/GEOS_(8-bit_operating_system)#... https://github.com/mist64/geos
comment by Syssiphus · 2016-09-16 · in Why the Apple II ProDOS 2.4 Release Is the OS News of the Year -
I love this kind of stuff! Related is the reverse engineered GEOS (C64) available at github: https://github.com/mist64/geos The maintainers are gearing up to support more platforms, CPUs, repair and extend!
comment by exlurker · 2016-09-16 · in Why the Apple II ProDOS 2.4 Release Is the OS News of the Year -
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Reverse engineered Source code of GEOS 2.0 for the Commodore 64story by ingve · 2016-08-20 · 0 comments