As a sidenote, there is even an open-source recreation of the TOS operating system for the Atari 16/32 bit computers called EmuTOS that is in active development

As a sidenote, there is even an open-source recreation of the TOS operating system for the Atari 16/32 bit computers called EmuTOS that is in active development to this day. It just had a new release a few days ago: https://emutos.sourceforge.io/ https://emutos.sourceforge.io/. And this new release happens to have better support for the Falcon video chip.