I have a question which may seem silly but I am new to the Mac world. I bought a Wii and a 360 this weekend. I am trying to set them up with my Mac I have an iMac 20" intel. I have followed some forums here and I think I am missing something? Do I need to buy the Airport from Apple to do this? I have a broadband connection but the Wii isn't responding any help would be greatly appreciated.