The National Instruments PCI-GPIB is a high-performance plug-and-play IEEE 488 interface for PCs and workstati*** equipped with PCI expansion slots. You can use the NI PCI-GPIB in PCs running Windows 2000/XP/NT/Me/9x, Power Macs (Mac OS 9), Sun Ultra Workstati***, and DEC Alpha Workstati***.