> > Oh, my goodness. Where did you get that ... There's a slight mixup in your understanding of photos from me and from others. Mine are the PCBs: http://public.fotki.com/RussellMc/misc-1/vintage-pcbs/ Including the very small core memory I mentioned, which is here http://public.fotki.com/RussellMc/misc-1/vintage-pcbs/dsc05383-10300624.html#media I believe that the core and larger cards are from the same system. The card shown is a read amplifier. But the vintage computer site is not my material.. I do have a larger core board but that's not part of the same equipment. Russell -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist