DreamCalc is the smartest alternative to a hand-held graphing calculator for your PC or laptop. You'll get the intuitive feel and productivity of using a professional hand-held, but one which adapts to your way of working. Select from Reverse Polish Notation or two styles of algebraic input, and with the optional ability to run in your Windows system tray--DreamCalc will always be there whenever you need to reach for a calculator.
DreamCalc Graphing Calculator 3.5.1
