Hello The Net: Execess to my needs is a older National Instruments GPIB adapter card with what looks to be a 8 bit ISA interface to your PC. On the PCB is assy180340-01 rev a, not obvious to me what the NI model number is. I suspect drivers are still available from NI. First response direct to me (off of this reflector) can have it for my cost of packing and mailing. Paypal would be convenient for me. Local pickup within 1 week is OK. I have not had a PC with a ISA expansion interface in a few computer generations, so I can not use it, as I try to put some of my HP equipment on a network. Any interest, please advise. Santa, W1LE Cape Cod FN41sr ZZZZz