ShotWiz v1.4 is the most powerful golf club selection tool on the planet. Underneath ShotWiz's simple and intuitive user interface lies a highly sophisticated aerodynamics model which computes how you should play your shots to compensate for wind, altitude, temperature and elevation changes. ShotWiz determines the best club to use, where to aim and how hard to swing. No corners were cut in our development of the most accurate shot selection tool available. ShotWiz really works and now it is only $19.95!