This product is a PCI Express bus-compliant interface card used to provide a digital output function on a PC. It features 128 unisolated open-collector outputs. Windows/Linux driver is bundled with this product. Possible to be used as a data recording device for LabVIEW, with dedicated libraries. You can develop a high application in a short time if You use collection of ActiveX components ACX-PAC(W32) for option software.