WindowCE altready contains a calculator. Nevertheless, this calculator is quite a simple one and can make standard calculations like *, -, /, + and square root extraction.
RealCalculator can do much more. It includes:
- Scientific calculator
- Function plotter
- Calculator for complex numbers
- Computer-calculator (hex, bin, oct, dec)
- Function calculator
- Numerical equations solver
- Statistic calculator
Apart from that, it pursuits a different concept: Normally, all input is directly calculated, so you have problems with the sequence of your operations (e.g. * comes before -). RealCalculator stores all input in the input-field(s) and makes the calculation not until you have pressed the "="-button.