DreamCalc

DreamCalc 3 - Scientific Graphing Calculator DreamCalc is a software application that provides a fully featured and convenient alternative to using a separate hand-held graphing calculator when you are working on your computer. Because it is software, it runs alongside your other applications, allowing you to copy values, lists, expressions and graphs.


With DreamCalc, you'll really feel like you're using a real calculator. Because of this in-built familiarity, you'll find it easy and convenient to use. It offers: Algebraic & RPN Inputs, Function Graphing, Statistics & Statistical Charts, Complex Numbers, Base-n Calculations (inc. 64bit integer & floating point), Conversions & Constants, Date Calculations, Multiple Memories, and Polynomial Solver (any order).

You may also configure the input order to suit your preference--algebraic and RPN inputs are fully supported. You may run DreamCalc from the system tray, so it will always be there the moment you get the urge to reach for a calculator. It also keeps a historical log of your calculations in the Paper Roll Window.

DreamCalc is used in schools and is designed with teaching environments in mind. The software includes a comprehensive User Guide which provides concise descriptions of every feature, along with many example calculations.

Here are some key features of "DreamCalc":
Algebraic & RPN Inputs
Function Graphing & List Data Plots
Realistic User Interface & Skins
Polynomial Solver
Keyboard Input
Complex Numbers
Paper Roll Window
Run from System Tray (optional)
Engineering Modes
Date Input & Calendar Functions
International Number Formats
Fixed Digit & Scientific Notation
Natural Fraction Key
Multiple Memory Registers
Degrees, Minutes & Seconds (DMS)
On-Screen Display of Input Expression
Help & Keyboard Hints
Main Window Roll-Up
Windows Clipboard Support
Full Backspace & undo Capability
Financial Keypad Area
Comprehensive User Guide1
Hundreds of Functions2


Limitations:
a reminder will prompt on your screen until you register the software