The software finds the lowest phone rates within US. Use it to analyze your own phone bill and see if you are getting the best deal. Simply enter the number of instate and out of state minutes and let Phone Cowboy tell you how much you would be paying for the same calls using some 35 long distance carriers! Chances are you are currently paying too much. Because Phone Cowboy searches the Internet for the lowest rates, its information is always up-to-date. Because long distance carriers change their rates often, you should run this software several times a year.