A 101-key keyboard (U.S. layout) from IBM that superseded the PC/XT and AT keyboards. Introduced in 1985 as the Model M and standard on IBM's PS/2 computer, the Enhanced keyboard was used for more ...

The peripheral bus in IBM's PS/2 PC. See Micro Channel and IBM PS/2. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

[danjovic] has this vintage Brazilian computer from the 1980s called a Gradiente ... It will allow you to connect either a PS/2 keyboard or a USB keyboard in fallback mode to the Expert using ...