This is probably a dumb question but... I'm currently a Windows person, but am considering buying a PowerBook in the near future along with the Express. I already have a netgear ethernet router. And I know on the Apple site they say that the Airport Express can be used as a bridge for existing wireless networks. But would it be possible for me to just connect the express to my current router via ethernet and be able to connect to the network wirelessly? The reason I'd want to do this is because I still want my non wireless PC to be on the network. And when I go home on weekends I can just connect the Express to my brother's all wired network. The express seems a lot more travel friendly than the extreme. Thanks!