HP 65 scientific programmable calculator hardware emulator
HP 65 hardware emulator.
FIRST portable computer back from 1974, you dream of it, here it is, with all its strange behavior (first programmable hp calculator), even 'synthetics' work.
- Automatic save and load of state (so 65c).
- Full 618 bits of program memory (103 words of 6 bits)
- Magnetic card support.
- Speed factor from x1 up to x32.
- Textual display of program steps.
- Touch the right part of the display to slide RUN/PRGM switch.
- Touch the left part of the display to access the back label card.
- Touch the 'card slot' to open Card pack.
Should works at any resolution (600x480 at least)
To know how to use cards, and download the Standard Pack, please visit my website.
This model is quite peculiar, try to find a manual, this isn't your casual hp calculator.
Prgm mode help, display:
- on the left, current 'step' and instruction in text (in white), take care of previous prefix
- center normal hp code display (red leds)
- on the right, current buffer instruction in text in white if needed (last key pressed before switching in Prgm mode, expert will understand, other need to read the manual)
On S5 devices, long press the right hardware button to get the menu.