He my situation. I work on computer at work with internet access. I didt have admin right and computer log-in with domain. I want to share internet to my iphone. I can open the computer for add a card if needed. Computer use windows 7but didt have a wireless card on it. So I look for a wifi card that actually be usb or internal and allow to share wifi internet without admin right. Computer allow inslatation of new hardware without admin right in theory if windows can get driver by windows update or already have. Any clever idea please?