On Jun 10, 6:25 pm, mojoehand <mojoeh...@gmail.com> wrote: > Can anyone identify this? I'm thinking maybe a printer card? > > http://i50.tinypic.com/dwdpwy.jpg > > The text reads "Compatible Apple 1003 Interface". Except for the 2716 > EPROM, all chips are standard TTL. I don't know what goes in the empty > socket. I'm inclined to think printer card too. There was a ton of clones out there, as your is.