It seems that the software can be run in-browser here: https://archi.medes.live/
Also, since it was on here yesterday here's Lemmings: https://archi.medes.live/#disc=lemmings-demo&autoboot
The Archimedes probably had the best port of Lemmings from the original Amiga version, including (IMHO) even better music tracks than the original.
I'm a little rusty, but I can still use it. Seems like things you learn when you're young stick with you, even if you haven't done it in over a decade.
Thank you for linking this, Smoosh!