One of out twelve men is color blind. Will this appliance cure daltonism? No, but it will try to aid those who are stuck because they experience some difficulty in color perception. Daltap will try to give all the visual information you'd normally miss. You might even obtain some sense of aesthetics of colors that was lost. This free - in matter of price - software project tried to be the solution for many problems occuring when you're surfing the internet, when you are reading your e-mail or when you are trying to do what you never could have done before. This could be your swiss knife!