Can I connect a Mac that has Internet through Ethernet to an Extreme with USB cord to in effect use the Airport as a router to split to other computers?
Can I connect a Mac that has Internet through Ethernet to an Extreme with USB cord to in effect use the Airport as a router to split to other computers?
You can't use the USB port on the Extreme for this purpose - it is only for hard drives and printers - and the USB port on the Express is only for printers - you could however use either as a router to connect your Mac and other ethernet and wireless devices to the internet - see this link for a comparison - http://www.apple.com/wifi/