06-11-2025, 03:12 PM
The Calc installed by default on Android appears to report to Google.
I installed a clone of the HP42 RPN calculator called Free42.
I have some €2 copies of a Casio scientific calculator for the multiple base BIN, OCT, HEX, DEC
For nostalgia I have an Abacus, battery desk VFD calc, and early LED calc as well as a Thornton Slide Rule (though not as comprehensive as the Thornton I had in the 1970s).
I installed a clone of the HP42 RPN calculator called Free42.
I have some €2 copies of a Casio scientific calculator for the multiple base BIN, OCT, HEX, DEC
For nostalgia I have an Abacus, battery desk VFD calc, and early LED calc as well as a Thornton Slide Rule (though not as comprehensive as the Thornton I had in the 1970s).
