Quite like the Wisconsin (?) lottery machine, the Illinois lottery also uses Linux. Close economic linkage between the two, maybe?

https://old.reddit.com/r/mildlyinteresting/comments/80xngr/my_works_lottery_machine_apparently_uses_linux/

Whether these emulators support operating systems for these consoles is unknown; it must be looked into further. Consoles without meaningful OSes are not included.

https://emulation.gametechwiki.com/index.php/Emulators_on_DOS

Atari 2600 – Virtual VCS, PCAE, z26, Virtual 2600

https://emulation.gametechwiki.com/index.php/Atari_2600_emulators

Megazeux GCS – Megazeux git (has CHIP-8!)

https://github.com/AliceLR/megazeux https://www.digitalmzx.com/forums/index.php?showtopic=9709

Nintendo Entertainment System – FakeNES 0.3.1, NESticle

Super Nintendo Entertainment System – ZNES 1.51

Nintendo Game Boy (Color) – KiGB

Nintendo Game Boy Advance – No$GBA 3.05

Nintendo DSiWare (?!?) - No$GBA 3.01

Sega Master System – MEKA 0.70

Sega Genesis – Genesis Plus 1.2a, Genecyst

Whether these emulators support operating systems for these consoles is unknown; it must be looked into further. Consoles without meaningful OSes are not included.

https://emulation.gametechwiki.com/index.php/Emulators_on_MSX_series

Coleco ColecoVision - Mission

Nintendo Entertainment System – unreleased emulator

Nintendo Game Boy – GEM

It was basically an old DOS box inside, so it wasn’t much of a stretch software-wise

Good luck finding one of these, although apparently it’s quite simple to run these things. Simply insert a disk and make it auto-run?

https://command-tab.com/2006/03/24/doom-lottery-machine/

https://www.reddit.com/r/itrunsdoom/comments/9c0az9/doom_on_a_lottery_machine/

Whether these emulators support operating systems for these computers is unknown; it must be looked into further. PCs without meaningful OSes are not included.

https://emulation.gametechwiki.com/index.php/Emulators_on_DOS

Amstrad CPCs – CPCE 1.94, NO$CPC, Arnimedes, CPCemu, RWCPC, SIMCPC

http://www.cpcwiki.eu/index.php/CPCE https://www.cpcwiki.eu/index.php/Emulators#DOS

Atari STs – FAST

CHIP-8 – chip-8-dos, vision-8

https://github.com/diogoeichert/chip-8-dos http://www.komkon.org/~dekogel/vision8.html

Commodore 64 – VICE

MSXs – fMSX

Sinclair ZX Spectrums – X128

Whether these emulators support operating systems for these computers is unknown; it must be looked into further. PCs without meaningful OSes are not included.

https://emulation.gametechwiki.com/index.php/Emulators_on_MSX_series

Amstrad CPCs – EMU6CPC, ROMU6CPC

CHIP-8 – Vision-8

Commodore PETs – EMU6PET (2001)

Sinclair ZX Spectrums – EMU6, EMU6_128, ROMU6

The OS that runs by default on these systems.

https://www.reddit.com/r/mildlyinteresting/comments/b79rlu/my_works_lottery_machine_runs_on_linux/