DeLOCK USB2.0 + FireWire PCI Card, 4+2 Port. Host interface: PCI, Output interface: 32-Bit PCI 2.2. Connectivity technology: Wired, Compatible operating systems: 98SE/ME/2000/XP/XP-64/Server-2003/Vista, Mac OS, Linux This is an auto-generated long summary based on the first three features of the first five feature groups.