I vote to keep them, even though they are lame, marp can support them and they do require some skill (luck) to play.(posted 9403 days ago)aren't 10+ gig drives are in the low 100$s? my total archive of all dos mame executables (since mame30) and a good portion of winmames is 108M, and with a little script to automatically pick the version from the zipfile download name this is a reasonable waste of the full percentage point of disk space.