Using LLMs to chat with books and documents? That's so 1978.

In the 1970s the HELPSYS facility of Interlisp-10 let you interrogate the 700+ pages Interlisp Reference Manual via an English like syntax. You could run queries on topics and system functions such as TELL ME ABOUT EVAL or TELL ME ABOUT THE 2ND ARG OF CHANGEPROP and HELPSYS would print the relevant information or section of the manual. Here's an example session from the 1978 edition of the manual:

https://www.softwarepreservation.org/projects/LISP/interlisp/Interlisp-Oct_1978.pdf#page=474

Interlisp-10 was the Interlisp implementation for the PDP-10.

#interlisp #documentation #lisp #retrocomputing

#silicium collection : 💾 Le #Kaypro 10 ( #cpm 1983 13 Kg) :
le seul ordinateur qui faisait traitement de texte et musculation. 💪🖥️

Retrouvez sa doc : retronik.silicium.org

#retrocomputing #heritage #toulouse
#vintagecomputer #geek #oldcomputer

#silicium collection : 💾 Le #Kaypro 10 ( #cpm 1983 13 Kg) :
le seul ordinateur qui faisait traitement de texte et musculation. 💪🖥️

Retrouvez sa doc : retronik.silicium.org

#retrocomputing #heritage #toulouse
#vintagecomputer #geek #oldcomputer

Announcing Total Reprint: 20th century Print Shop for the 21st century Apple ][

https://archive.org/details/TotalReprint

Total Reprint is:
• The Print Shop Color (1986)
• all Broderbund graphic libraries
• additional openly licensed 3rd party graphics and fonts
• a unified UI for selecting 3rd party graphics and borders
• installable on any ProDOS hard drive, in any directory
• still runnable on any Apple ][ with 64K

Thanks @a2_qkumba and @init_hello for everything.

#AppleII #retrocomputing

The ZX Spectrum Analyser is a powerful tool that allows ZX Spectrum games to be analysed, disassembled, and annotated, to discover how they work.
https://colourclash.co.uk/spectrum-analyser/

It's a seriously cool tool with lots of ideas to borrow from, I also see many ideas I had over the years have already been implemented, so I take that as validation, and it helps me identify what works and what doesn't without even having to write any code.

Docs (PDF)
https://colourclash.co.uk/SpectrumAnalyserInstructions.pdf

Alpha download:
https://colourclash.co.uk/SpectrumAnalyser.zip

Video guide:
https://www.youtube.com/watch?v=QY6pZehr8uc

#ZXSpectrum#Spectrum#Speccy #retrocomputing #z80