When will they start marketing little modems you stick your cell phone into, for audio-frequency dial-up service?
If you have service at 768 Kbps and no land line then that would mean you’ve got cable. With that, you can get a deal with cable and they bundle services, and you can get a free land line with that. You won’t need a cel phone since you’re not leaving your house any with your 768 Kbps service ... :-) ...