Attached Link: http://www.homenethelp.com/network/ethernet.asp

Larry its just a network cable running from one computer to the other. its a called a crossover cable because on one end the wires are crossed, I guess letting it send and recieve without a hub. I dont really know much about it. It only works with 2 computers more than two and you have to get a hub and use a regular patch cable. The link tells a little about it...