Just to add my 2 cents..... On a cab I prefer...How shall I say, a raw interface......I grew up on ArcadeOS.... It was to the point...Not flashy..... Which is all I want in a Cab FE....... So MameWah was the natural choice when moving up from DOS....... Now GameEX is Flash with bling and more bling.......Ideally suited for out of cab PC use in my case..... I use it nightly for streaming internet radio....(9412 is the Dogz) and launching a Jukebox proggy.... It really is horses for courses..... Luv em both..........