Neat. Did you check out kbdbabel?

It was interesting reading about the ADB to USB converter. But I'd be more interested in going the other way and be able to use the same keyboard to control both a modern and a 68k Mac.

Click to expand...

As long as it's an ADB keyboard, what's stopping you? I'm using an ADB AppleDesign keyboard on my Quicksilver G4 right now.

Are you wanting to switch from one machine to the other on the fly, and thinking that you need a USB keyboard and a USB KVM/switchbox? You could use an ADB switchbox instead, downstream of the converter.