Yet Another HP41xx emulator.......
Posted: Tue Nov 03, 2026 5:22 pmAfter retiring my physical collection (life sometime asks you for strange things to do) I virtualized my collection. Thanks to the great collection of Warren and this community here, I was able to revivel my memory with an online browser based emulation of an HP41CV with the ability to virtual print and to use virtual modules.
The emulation fully runs in the browser, doesn´t need any download, but can also used locally. In parallel I started a way how to collect and store Media components, (Modules, cards, fdd´s, hdds) for all my virtual simulations with MEtadata and Documentation. THe Format can be used for Documentation, Source Code, Binaries, raw disks,.... If someone is interested I will share it here.
All my SImulations and Virtualizations (they are bundled in Modules) will be freely available on Github, after I cleaned up the repro a bit.
A preview (early alpha Version) is available on https://calculator.nullo.de.
Password : The number who answers it all ? (41 + 1)
Have fun testing
Markus
The emulation fully runs in the browser, doesn´t need any download, but can also used locally. In parallel I started a way how to collect and store Media components, (Modules, cards, fdd´s, hdds) for all my virtual simulations with MEtadata and Documentation. THe Format can be used for Documentation, Source Code, Binaries, raw disks,.... If someone is interested I will share it here.
All my SImulations and Virtualizations (they are bundled in Modules) will be freely available on Github, after I cleaned up the repro a bit.
A preview (early alpha Version) is available on https://calculator.nullo.de.
Password : The number who answers it all ? (41 + 1)
Have fun testing
Markus