Ok, let me just say I've never networked two computers in my life, So if this is a simple matter please excuse my ignorance. I haven't given much thought to getting an Airport extreme station and card with my ibook until recently. The thought of sitting on my front porch and surfing the net wirelessly now excites me. Basically all I want to do is have an ibook hooked up wirelessly and have a pc desktop hooked up regularly to my dsl modem. All I use to get on the net now is a PCI network card in the desktop and an ethernet cable that runs to my dsl modem. Is it possible to plug my desktop into the airport hub without an airport extreme card and be able to connect to the internet while the ibook is connected to the airport extreme hub wirelessly. How does one go about doing this? Do you have to buy anything extra or is it as simple as plugging the desktop into the airport hub?