wouldn't it be great if you could play all ye old Dos games
"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 is totally free of charge and OpenSource."
source is available @ http://dosbox.sourceforge.net/download.php?main=1