Has any Mac user experienced problems, limitations? Or is it smooth going? I'm encouraged by the positive reviews of CC, but having a Mac in a PC world is sometimes a barrier -- edit: Also I don't presently have a router. Will I need one? My Motorola modem has a phone jack.
Uh, if you use an adapter such as a Linksys PAP2T, you don't need a computer. Just plug a phone into it. You will need a router if you want to use your computer and adapter on the same internet connection.
