Ha Ha Erik..(I was doing designs long before there were such "marvels" as the 8255. I guess that means I have designed in antiquity myself. And you know what, looking back I cannot think of one time I ever put an 8255 into a design. When I needed PIO I always looked at the MC6820 or 6821).

I was just trying to help out Dan. The board is but $15 and he does not even need to populate the 82C55 areas of the board.

Michael Karas