Download the History.dat 2.21b file for MAME 0.221.
The MAME History.dat is a file that give you access to all trivia, facts, tips and others information for your favorite games and machines in your favorite gui/frontend. It serves information for MAME games, machines and software lists in the Info tab.
MAME users: put the file "History.dat" in the folder called "history".
MAMEUI users: put the file "History.dat" in the folder called "dats".
info for games: $info=rom1,rom2,
info for machines: $info=bios1,bios2,
info for softlist: $softlist_name=rom1,rom2,
Some games can have two or more $xxx= tags.
Thanks to ArcadeArt