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GraphCalc - http://www.graphcalc.com/
A calculator to use for a variety of purposes, including the production of 2D, and 3D Euclidean, and Polar graphs. |
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Expression Calculator - http://excalc.vestris.com/
Performs over a hundred simple, and complex calculations, with the ability to make several calculations simultaneously. Functions range from simple trigonometry, to Gaussian integrals, through 2D plots. [Win95/98/Me/NT/2000] |
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Calc 3D Pro - http://www.calc3d.com/
Calculator for vectors, matrices, complex numbers, coordinates, function plotting and intersections. Cartesian, spherical and cylindrical coordinates can be transformed into each other. Also integrated: editor, arithmetic trainer, calendar, and help file. |
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The Mother of All Calculators - http://www.wrotniak.net/works/kalkulator/index.html
Kalkulator is a powerful yet simple to use calculator and numerical Swiss army knife for Windows (95..XP), with features making it especially suitable for scientific and engineering users, including students of these disciplines. |
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AnalyticMath - http://www.analyticmath.com
AnalyticMath is a platform independent (Windows, Linux, etc.) mathematics program with a powerful editor and many integrated features that will allow you to expand and/or simplify algebraic expressions quickly and easily. |
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Moffsoft Calculator - http://www.moffsoft.com/
A replacement for the existing Windows calculator, features include a history tape, sizeable display, tray icon and visible memory value. |
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BAC Computer Software - http://www.bacsoftware.co.uk/fcalc1/
Calculator that performs the basic arithmetic operations on fractions and then at the press of a button gives you a detailed explanation of how the computation was done. |
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CalculatorX - Enhanced Expression Calculator - http://www.xoyosoft.com/cx/index.htm
CalculatorX is an enhanced expression calculator. It supports Arithmetic, Logic, Bitwise and Relation operations. Constants and built-in functions can also be used in it. |
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System Essentials - CalcPac - http://www.systemessentials.com/
Software that emulates popular handheld calculators like the HP-12C, TI-36X and others. CalcPac contain hundreds of business and financial functions that can solve the most difficult problems. |
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http://www.binarythings.com/hidigit/ - http://www.binarythings.com/hidigit/
Scientific calculator with extended capabilities for Windows. |