Thanks! Actually though, My Adek PC is using some kind of ISA optical interface board to communicate with a LECO ICP-MS instrument. As for the HPIB boards, I am trying to move to the PCI interface for those. We have had bad results with the limited number of trials run with the ISA HPIB on the ADEK. So maybe there wasn't an update. Anyways, good lookin' out!