Calculator is an easy to use, simple calculator for windows. It accepts decimal numbers of any size. It has a memory function and has a simple User Interface with large buttons. This version includes all the features of a regular pocket calculator. Coming up soon is a new version with Square Root, Exponent, +/-, Absolute Value, Integer Division, and Remainder Division. This Software is created by INS Software Ltd. Freeware versions are distrubuted as trials and do not have any time limitations or ads.