Free Scientific Calculator Software

pmaCalc by pmaSoft

pmaCalc combines a scientific calculator, binary arithmetik for programmers, and unit converter in an interesting package. In addition to a fair range of scientific functions, it has an unusual numeric stack, and a binary mode that supports decimal, hexadecimal, octal, and binary arithmetic, with a full complement of logical operators and bit manipulation instructions. Unit Converter for 1000+ Convertions, Euro Calculator ...

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Numero by Cole's Computer Programs

Numero is a calculator program that does the order of operations, so you can type in the whole expression at once instead of just one number at a time. It has about everything that you would expect to see on a scientific calculator. Also, in addition to the text box that you enter the expression into, Numero has a text box that displays all of the expressions and answers that you have already calculated. The interface is also customizable.

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ESBCalc by ESB Consultancy

ESBCalc is a Freeware Win32 Scientific Calculator with Infix Notation, Brackets, Scientific Functions, Memory, Optional Paper Trail, Result History List, Customisation of the Colours & Fonts used, Customisation of the Hints, and more. Functions include Trigonometric, Hyperbolic, Logarithmic - Base 10, Base 2 & Natural - and many more. Looks best with Windows XP in 800x600 (or better) and 32-bit colour. Now with improved Large Font Support.

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RF21 by Christoph Hohmann

Graphing scientific calculator allowing for permanent installation of a user's own commented functions and libraries. It's also an archive capable of holding a lifetime's mathematical work. Integrated searchable database. Numeric features include derivation, integration, Monte Carlo simulations, Runge Kutta, matrix inversion, nonlinear equation systems, function minimizer. Prints plots and exports them to the -.GIF file format.

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Free DreamCalc by Andy Thomason

DreamCalc is the de-facto standard FREE photo realistic scientific calculator for Windows. It is the only choice which allows you to throw away your desk calculator. Fully featured and naturally convenient to use. Screenshot a Must See!

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ESBTools for RAVE by ESB Consultancy

Add a Calculator Property Editor to the Rave IDE and a Coloured Text Component, that will show in different colours depending on Positive/Negative. Delphi source included. ESBPCS required to recompile, though recompile not necessary for use with apps. Support for Rave 5.08BE (included with Delphi 7) as well as Rave 5.13 BEX/SE (Commercial versions) is included.

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Sicyon Lite calculator by SpecLabs

Sicyon is all-in-one scientific calculator for every researcher and engineer. The core of Sicyon is an expression (VBScript/JScript) calculator with features as: estimate a function using variables, user-defined functions and Sicyon objects; plot/tabulate a function; solve a equation, min, max and definite integral of a function; fit a function; sophisticated units converter; constants database; matrix operation; plugin tools.

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Calc98 by Flow Simulation Ltd.

Calc98 is a Scientific engineering statistical and financial pocket calculator simulator program for the Microsoft Windows operating systems. It includes a comprehensive set of conversions, constants and physical property data, a built-in periodic table of the elements, number base conversions, vectors, matrices and complex numbers. It is especially suitable for the scientific, engineering, medical and teaching professions and in finance.

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