Classic Macintosh software can be created using [[https://github.com/autc04/Retro68|Retro68]].

Documentation
Inside Macintosh: [[https://dev.os9.ca/]]

PLD archive:
[[https://wiki.pldarchive.co.uk/index.php?title=Category:Macintosh]]

256 colors on SE/30:
[[https://zigzagjoe.com/30Video.html]]

Serial cables:
[[https://www.colino.net/wordpress/archives/2026/05/11/the-macintosh-serial-cable-mini-din-8-590-0552-a/]]