Mac users interested in Play mame generally download:
MAME OS X is the Mac OS X port of the multi-arcade machine emulator (MAME). It is an emulator that can play lots and lots of old arcade game ROMs. There are some current games that can also be emulated. Although the port for Mac OS X isn't as regularly updated as the Windows counterpart, there is still some fun to be had with it. The last update was in late 2009.
Additional suggestions for Play mame by our robot:
Front-end application for MAME OS X/MacMAME/SDLMAME.
application for MAME OS X/MacMAME...don't know MAME, this app
MacMAMEinfoX is a graphical front-end for M.A.M.E.
available...I remember collecting...I thought MAME did a great
QMC2 is a Qt based multi-platform GUI front end for the M.A.M.E. emulator.