https://bugs.winehq.org/show_bug.cgi?id=46676
--- Comment #3 from Martin Hinner martin@hinner.info --- Re hardware, I think any of these work on OS/X https://www.ebay.com/sch/i.html?_from=R40&_nkw=usb+to+serial&_sacat=...
(cost about $1 incl. shipping)