Re: Regarding the ULTRIX and OSF1 compats

[Michael Kronsteiner <alphamike%gmx.at@localhost>]

> recognise the need for backward compat ... even Windows still runs
> ancient
> dos applications.
>
> kre
>

not native.

Windows 64-bit

But if you’re running a 64-bit version of Windows (and you probably
are), you’ll need a program that can run DOS in a virtual machine
inside
 Windows.

source :
https://www.pcworld.com/article/3085032/how-to-run-a-dos-program-in-windows-10.html