DOSBox Pure is a "core" for RetroArch—meaning, when properly installed, it serves as one of the engines that RetroArch can use to run an older game.

A tech tinkerer decided to put the homebrew Nintendo 3DS port of DOSBox to the ultimate test — running Windows 95. Using the souped-up version of the 3DS, the "New" 3DS with additional RAM and ...

DOSBox Pure is a variation of the popular DOS emulator built for integration in the RetroArch front-end. It lets you run DOS games directly out of ZIP files, as any other RetroArch emulator would.