DreamCalc is the Ultimate Free Scientific Graphing Calculator for Windows. A slick math application thats so realistic youll never reach for your hand-held calculator again!Not only does DreamCalc give you an intuitive and almost tactile experience it is a fully featured graphing calculator that can graph functions and plot list data in an instant (no more setting up spreadsheets). In fact it is a match for many dedicated graphing packages but far easier to use.DreamCalc offers a full range of scientific functions statistics complex numbers base-n logic unit conversions numerical calculus and built-in constants and a powerful polynomial solver. Select from Reverse Polish Notation or pre-fix or post-fix algebraic input and with the optional ability to run in your Windows system tray DreamCalc will always be there whenever you reach for a calculator.DreamCalc is free for non-commercial use. Premium features such as graphing require a paid upgrade. Ten percent of sales go to charity.Look for DreamCalc on Youtube.