Sorry if this has been beat to death, but i have searched in earnest without finding the answer I'm looking for... QUESTION: Will an Airport Express share a broadband internet connection - that is 1 IP address - with multiple computers, both mac and pc; XP pro & home? My situation- i am moving to an apartment with three friends, all of us have newish laptops. 1 powerbook, 1 ibook, 1 Sony Vaio with XP Pro and 1 misc. PC with XP home. (all have wireless cards) We are arranging to get broadband cable internet access, which will provide us with one ip address. I already have an Airport Express - So will it really be that easy, is AP Express the magic answer that will let us all be online, as well as stream AirTunes and share a printer, dispite the three different operating systems? Thank a million in advance.