Precise Calculator is a software which knows all usual mathematical functions, statistical functions, prime numbers, PI, matrices, complex numbers. You can adjust precision of this calculator (for example to 10000 digits). It knows all usual mathematical functions, statistical functions, prime numbers, PI, matrices, complex numbers, fractions, integral and it is programmable (variables, commands if, goto, print, return, ...).

The license of this software is Freeware, you can free download and free use this office suite software.