TIL that Apple produced a Technical Information Library (TIL) as well as several other series of notes, and someone excellent has saved and indexed them. You too can browse a 9000 page PDF of technical docs!
Here’s the blog post about this particular library, with links within to the Internet Archive which has many uploads:
Apple’s Technical Information Library (TIL, KB, TA) 1985 to 2018 – Steve’s Blog
Also a link within to a manually created topic index, as a searchable text file.
There’s a whole series of such overview posts, see here
Apple Documents – Steve’s Blog
(Applegram, KnowledgeBase, AppleFacts, Inside Macintosh…)
For me there’s much of interest around the unusual IIgs and III machines, for others I’m sure the Macintosh will loom large.
Snippet:
via a post on 6502.org by J64C