where can I buy a nintendo game cube crossover ethernet cable?
A cross over cable is not an extremely hard item to find, but it is important to buy the right kind of cable. What makes the cross over cable unique is how many connectors it has on each side of the ethernet cable. Here is a picture to help you out. picture courtesy of Wikipedia.com So you have a rough idea of what the end connectors look like, the best local places to look are going to be Best Buy, Office Max, Office Depot, Circuit City, and most computer retailers as well. When you are buying it most of them will say Ethernet Crossover Cable, if your not sure ask someone there, and if they are not sure ask if you can bring it back if does not work. Any Cross Over cable will work with the Gamecube just make sure that your games are LAN or System link compatable.
