Folks, I realize this is off topic, but I need some help. Is there a talking calculator that has a fraction function which is not specifically a scientific calculator? I had a scientific calculator that was some TI modle that was modified. It was expensive and didn't come with a manual that was helpful in figuring its functions. I don't really need all of the functions of a scientific modle, but the fraction function would be perfect. This is I believe the abc key that some have. Does anyone know of such a modle? If not what is a good scientific modle that has a useful manual. tnx Scott