Another thing: MAME versions are not directly compatible with each other in terms of ROMs. A ROM set for MAME 0.72 might not work with a newer version, and vice versa, due to changes in the emulator's codebase.

Putting this all together into a coherent article, ensuring that it's informative but not overly technical, suitable for an audience interested in retro gaming or arcade emulation.

Also, mention the importance of having the exact ROM set for the version, as later versions might not work with earlier MAME builds.