The Ultimate Scientific
Windows Calculator Replacement

DreamCalc is a slick Scientific Graphing Calculator application that's so realistic — it dispenses with the need for a hand-held calculator altogether.

Features...

DreamCalc Screenshot
  • It Feels Real! Get the intuitive feel and productivity of a real calculator.
  • Graph Functions and Plot Data in seconds.
  • Fully featured range of math, scientific & statistical functions. Supports natural fractions, complex numbers, base-n logic, unit conversions and a powerful polynomial solver. Over 260 functions!
  • DreamCalc offers comprehensive support for financial calculations, including amortization, bond price, YTM, MIRR, IRR, NPV, depreciation and annual rate calculations.
  • Lost your old calculator? Miss using postfix algebraic or RPN input? No problem! DreamCalc supports all common input forms, including modern prefix and classic postfix algebraic, as well as Reverse Polish Notation (RPN).

See the Video

Always be there whenever you find yourself reaching for a calculator. See for yourself...

Time [min.sec]: Angles: 0.25, Fractions: 0.41, Percentage: 1.00, Graphing: 1.18,
Intersection: 1.45, Integration: 2.01, Data Plot: 2.18, Regression: 2.37

DreamCalc in Education

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DreamCalc is ideal for teaching environments and is widely used in universities and schools, including Connections Education and Mississippi State University.

DreamCalc Academic Licenses are available to educational institutions including schools, professional educational institutions, colleges, and universities.

Free trial before purchase — Simply Download!