The is the cornerstone of arcade emulation on low-power devices, serving as the required library for the popular lr-mame2003 emulator core.
You cannot just download any ROM and expect it to work with MAME 0.78. The MAME team constantly changes how they dump and name ROMs.
The 0.78 ROMset contains the golden age of arcades (late 80s to mid 90s). Here is a categorized look at the legends you will find.
