The airport express with its new design now supports simultaneous dual band 80211n wi fi set up your wireless network quickly and easily via iphone ipad ipod touch mac or pc create a network for guests only stream music into every room in the house and you can also print from any room all this with the latest wireless technologyeasy wi fi configuration with iphone ipad or mac just connect your dsl or cable modem to the airport express base station and create your new wireless net