If you now want to get one of these awesome pieces of computing history and would like to be able to talk to it, [danjovic] has you covered with the open-source EXPS/2 keyboard adapter.

Keyspan Ships New USB PS/2 Adapter [MacMerc] Daily Newsletter. Get the best tech, science, and culture news in your inbox daily. Select News from the future, delivered to your present. Select ...

The pointer shipped with a then-standard PS/2 port but also worked with USB when using the included adapter. What you may not know is that this small, green adapter was purely a mechanical component.

Keyspan has released beta software drivers for its USB serial adapters and remotes to add support for Intel-based Macs. ... infrared remote controls, and the Easy Presenter and USB PS/2 Adapter.