Allytech(TM 4 Ports PCI 1394 1394a FireWire Adapter Card - 3 External 1 Internal Allytech 4 Port Firewire IEEE 1394 1394A 4/6 Pin PCI Controller Card Adapter High speed transfers data from DC and DV to PC without affect the image quality Supports hot swapping and PCI bus power management Support OS: Windows 98, 98SE, Me, XP Compatible with Digital Cameras or Camcorders, PC Video Cameras, MP3 Player, USB Reader, PDA, Portable HDD, CD-ROM, CD-RW, DVD-ROMs, Printer, Scanner, Keyboard, HUDS and other removable device