dosbox-jz

DOSBox is a DOS-emulator that uses the SDL-library which
makes DOSBox very easy to port to different platforms. DOSBox has
already been ported to many different platforms, such as Windows, BeOS,
Linux, MacOS X...

DOSBox also emulates CPU:286/386 realmode/protected mode,
Directory FileSystem/XMS/EMS, Tandy/Hercules/CGA/EGA/VGA/VESA graphics,
a SoundBlaster/Gravis Ultra Sound card for excellent sound compatibility
with older games...

You can "re-live" the good old days with the help of DOSBox, it
can run plenty of the old classics that don't run on your new computer!

DOSBox is totally free of charge and OpenSource.