I just had a thought - for my brothers computer he uses a little usb device plugged into his computer to get internet. is there anything that would work in reverse? lyou plug something into the usb of a computer that usus ethernet for internet connection and it outputs a wifi signal so you can connect a wireless device to it. for instance youre at school or one of those hotels with computers and you plug it in, and suddenly theres a wifi network for you to connect your ipod to. is there anything like that? EDIT: I meant modem, not router.