[xanathar]

To run win32 applications inside Windows operating systems that are too modern (e.g. for 16bit apps), in a browser or on macOS (recent versions of macOS do not have 32bit support and IIRC runnin 32bit wine was not easy).

Of course these are my guesses, I don't think the "purpose" of boxedwine is ever explicitly stated.

[saurik]

Oh oh oh! It in fact now does feel pretty obvious: I missed the part about how if you have this entire stack as one piece you can run it in the browser. Thanks!!

[hulitu]

Can i run a browser in a browser ? How about a browser in an OS in a broeser ? /s

(i just have free RAM)