If you want to use a modern USB keyboard on your vintage Mac with ADB ports, a company called Rabbit Hole Computing has an easy-to-use adapter for moderately priced $29.99. It also works the other way around - you can re-use your beloved Apple Design Keyboard with your Power Mac G4 this way.

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It took nearly 3 decades, but finally you can play the Macintosh port of Transport Tycoon in English language! Previously exclusively released for the Japanese market, greystash (of mac-classic fame) and Csaboka took it upon them to localize this excellent strategy / city-building game. If you enjoy games like Sim City, take a closer look.