Werner Koch <wk@gnupg.org> writes:
> It uses the so called Win32 API, I don't know whether it will run in
> Win32s environment.
It doesn't. Win32s doesn't support console applications. However, there once was a product (not from Microsoft) with which you could run Win32 console applications on Windows 3.1 (in enhanced 386 mode), or on plain DOS (only a DPMI/386 provider was required, I think).