Bob Brown wrote: I do. I use a small board NI PCI card. Like this one: http://www.ebay.com/itm/National-Instruments-High-Performance-GPIB-interface -for-PCI-Model-PCI-GPIB-/221231586346?pt=LH_DefaultDomain_0&hash=item33826e1 c2a Works wonders. 351361191725?pt=LH_DefaultDomain_0&hash=item51cec24f2d It won't. As you can see in the picture, it's based off the TI9914 which is specifically excluded from the compatibility list. Search National Instrument PCI-GPIB on eBay and there is a ton of these. The older large ones are less expensive than the newer small ones. Jay West wrote: They do. But you need an National Instrument card based off the chipsets that Ansgar lists, because he wrote his driver for the NI chipset series. I use the relatively recent (vintage 2002) small form factor NI GPIB PCI card. Although he doesn't have it listed as tested, it is based off the TNT5004 chipset and works without any problems with his driver.