I bought a new airport extreme. The plan is - I want to use the airport extremem base stateion to create a wired gigabit network for the computers in my office. Now here is the thing. I do not want this network to connect to the internet. I want to be able to connect to a wireless network through airport that has nothing to do with the base station. Is there a way to do this? So to sum it up. Netowrk 2 macs with the extreme base station while using airport to connect to a public wifi connection.