Piotr Piatek's hand-built calculator reference collects Casio ROM disassemblies, circuit diagrams, machine-language guides and emulators, including replacements for vanished floppy drives.
Original site: https://www.pisi.com.pl/piotr433/
Full Switchboard article: https://switchboardtechservices.com/articles/ancient-web-piotr-piatek-kept-programmable-casios-open-to-inspection/
#ancientweb #piotrpiatek #vintageprogrammable #rom
Original site: https://www.pisi.com.pl/piotr433/
Full Switchboard article: https://switchboardtechservices.com/articles/ancient-web-piotr-piatek-kept-programmable-casios-open-to-inspection/
#ancientweb #piotrpiatek #vintageprogrammable #rom
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Categories: Ancient Web & Internet History [c23]