The Vision-daptor is a USB interface for connecting ColecoVision and Intellivision controllers to your PC/Mac. Check out Duelcam's develpment notes on Atari Age. No driver is needed as the Vision-daptor is recognized as a combination USB HID (Human Interface Device) joystick, and keyboard. Just plug and play. It has switches for selecting ColecoVision or Intellivision and controller 1 or 2. Additional and ordering information can be found on the Vision-Daptor page.