These guys are all about arcade games, including technical information such as pinouts. Great Knowledge Base. For specific information on DK-related games, visit their pages on Donkey Kong, Crazy Kong, Donkey Kong Junior, Donkey Kong 3, and Mario Bros.

The Donkey Kong Tribute PAGE
Follow the links to the various tidbits. Lots of great pics and stuff.

There's lots of stuff here concerning tabletop and handheld versions of arcade games—tabletop, LCD, wristwatch, and more. The best thing to do is go there and do a search for "donkey kong" and visit the results. Also check out the DK-themed interactive menu to the left side—it's FANTASTIC! As you move your mouse up the menu options, Mario climbs the ladder.