Quattro-PCI 3.3V, Four 9-pin ports, 16550 UARTs, for 3.3 volt PCI, PCI-X
  1. DOS/Windows 3.1
    1. Driver
  2. Windows NT 4.0
    1. Driver - starting at Com3
    2. Driver - starting at Com5
  3. Windows 95/98/ME/2000/XP/2003 32x64
    1. Driver
  4. Linux
    1. Installation and Notes
  5. QNX
    1. Installation and Notes