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Buy DreamCalc from only $15.99

Scientific Calculator

DreamCalc is the leading virtual calculator for your PC or laptop...

• It feels real! Get the intuitive feel and productivity of a real calculator. No more hunting around for your hand-held!

• Select from two styles of algebraic input or RPN. DreamCalc adapts to your way of working!

• DreamCalc offers a full range of scientific, statistical and financial functions. Also supports complex numbers, base-n logic, unit conversions, built-in constants and a powerful polynomial solver.

• With the optional ability to run in your Windows system tray--DreamCalc will always be there whenever you find yourself reaching for a calculator.

See the Screenshots or a Full List of Features to learn more.

Easily exchange graphs and lists with your other applications.

NB. Graphing is available in the Graphing & Professional Editions of DreamCalc only. See the Full List of Features to learn more.

DreamCalc Function Graphing
Click Image to see Graphing Examples

A Financial Calculator...

The Professional Edition of DreamCalc offers comprehensive support for financial calculations, including amortization, bond price, YTM, MIRR, IRR, NPV, depreciation and much more, including...

Annual rate calculations for the US, Europe & Canada.

Algebraic & RPN

Lost your old calculator? Miss using postfix algebraic or RPN input?

No problem! DreamCalc provides for all common inputs, including prefix & postfix algebraic, and Reverse Polish Notation (RPN).

For Schools & Education

DreamCalc is ideal for teaching environments and is widely used in schools.

A Success Story

DreamCalc is used by students of Connections Academy.

Academic Campus Licenses are available to educational institutions.