Intended for complicated calculations. It has plently of mathematical functions and canbe used with different numerations. A filled analyzer can be used for calculating of complicated expressions. In case of often usage of repeatedoperations you can take advantage of 12 customizing buttons. Also there are additional modules: functions of operating with matrixs, graph functions painting (2D-Graph), calculating of polynomial's radicals of any power, function of operating with dates, converter of various physical quantities. In addition to this, there are financial functions and formated lead-in anf lead-out of numbers. All the operations you have done are entered in a special calculation's list. There are currency conversions which you can update through Internet. The program can be put in SysTray.