Hey guys, I am looking for a good tethering app so my wife can get her iTouch online when we're on the road. I thought i had found a good one, but realized it only works on windows. I guess I have to download a program on the windows PC for it to work. So I'm hoping for one that will just work on anything. Does anyone know of an app? Or do I have to root my phone first? Any help will be greatly appreciated !