PCB Identifier - Check out our PCB Circuit Board Identifier for a search engine of over 750 arcade game circuit boards.
3D Models - Looking to model your fantasy game room? Are you interested in spending some time with SketchUp? Our list of over 700 3-D Arcade Game Model Files is where to start.
Game Chip Checksums - This list of Video Game Chip Checksums is from 1998, but may still be useful to some.
Midway MCR Series Pinouts - Another classic document, this Video Game Chip Checksums is from 1998, but may still be useful to some.