A question for the S-100 experts out there. I have come across a serial I/O card that has 4 serial ports on it. The only markings on the card are: C.E.P.C. 4-SIO-2 Rev 2A The board is in excellent condition. I know of most of the sites that house documentation for the S-100 cards, but I cannot figure out what manufacturer CEPC is. Any clues as to what this card is and where I can find docs for it? Jeff Erwin