I travel to Canada, but can't afford using data (or my iPhone for that matter) there. I have a Verizon compatible computer card (not Verizon) which permits me to use data in Canada for a very low cost. I want to tether my iPhone to the computer via wifi from the mobile computer. Tethering isn't permitted under the terms agreement from my cell provider. However, technically, I'm not using my computer simultaneously so, I'm not violating the spirit of the law. I'd just like to use my iPhone's wifi capibilites in Canada while traveling. Does anyone know of a method to clone my computer's mac address so I don't appear to be tethering?