What is the operating system used with XXX?
DOSBox
DOSBox uses the SDL library and has been ported to many operating systems including AmigaOS, Microsoft Windows, Mac OS X v10.3 or later (for example, Boxer), Linux, KolibriOS, eComStation, RISC OS, BeOS, FreeBSD, OpenBSD and others.
Microsoft Windows OS X KolibriOS RISC OS FreeBSD