ok does anyone know how to connect an IMAC g3 to a wireless internet connection.... it doesnt have an airport card in it. and i have the ethernet cable connected to the wireless router. The Ethernet cable is connected to a 2wire router with att as the provider. The IMAC G3 has a MAC OS X 10.4 operating system...i really would like to use this computer on the internet....if you could help me out it would be greatly appreciated...