Using one green screen to manage multiple machines needs more than a Friday afternoon brain Who, Me? Shifting focus from ...

If there’s only lesson to be learned from [alnwlsn]’s conversion of an IBM Selectric typewriter into a serial terminal for Linux, it’s that we’ve been hanging around the wrong garbage cans.

A plug-in board that turns a desktop computer into an IBM mainframe terminal. The first 3270 emulator was the IRMA board from Digital Communications Associates. The board is sometimes called a ...