I recently acquired a sizable amount of Genesis ROMs (954 to be exact), and was planing on playing some of my old favorites. Apparently though, these ROMs have been Good Merged, whatever that means, and none of the emulators I've tried will recognize the .7zip extension. I've Googled and found the GoodMerge program, but ti doesn't help in this case. I could just extract all the files, but most have multiple bin files inside the archives, and I'd rather keep them in archives for neatness. Does anyone know of a good emulator that supports this format of ROMs?