Several of my iPhone apps interact with a web service. As for your situation, my cable company's upstream is so slow that I wouldn't host anything on it. But i

Several of my iPhone apps interact with a web service. As for your situation, my cable company's upstream is so slow that I wouldn't host anything on it. But if yours is fast and you like dealing with your own hardware, go for it. Maybe you'll be the next Rackspace :)