The DOSBox-X-App for the Mac (an Applescript wrapper around a custom
build of DOSBox-X) is now a universal application, means that it runs
natively (and amazingly quickly) on M1 Macs, in addition to running in
the usual way on Intel Macs.
Thanks again to Wengier for his terrific work on DOSBox-X, the app that
makes it possible to run any DOS application on modern Macs.
Download page, with further details:
http://www.columbia.edu/~em36/dosboxapp.html
If the link doesn't work in your browser, copy it to your browser's
address line; if your browser changes http: to https:, make sure to
change it back; same instructions apply when downloading the application.