AddsUp - PC function calculator that operates in Windows.
Archimede - A powerful calculator for Linux. Algebric, RPN, vectors, matrices, quaternions, System, equations, complex numbers, solution of triangles, measure conversion. License GPL.
BAC Computer Software - 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.
Calculator Directory - Extensive variety of software calculators collected in one directory. Scientific, graphing, loan and mortgage, currency and conversion calculators.
Calculator Express Math Formulas - Includes arithmetic, mortgage and currency exchange processing features. Uses a dialog box and icons for input.
Calculator.org - Calculator resources including free download of scientific engineering, statistical, and financial calculators.
Calculators by Ken - Reference programs written in VB3. Includes common mathematical formulas.
Date Calculator - Perform date math, calculate date differences, and organize data and events.
5000 digit calculator - A calculator that takes calculations out to many, many digits
DreamCalc Pro - Photo-realistic scientific and financial calculator for Windows. Free trial download.
Easy Date Converter - Adds a number of days to a date, calculates the number of days between two dates, and converts among Gregorian dates, Julian dates, Julian day numbers and ordinal dates of the form yyyyddd. Supports batch computation.
EngCalc Calculator - Calculate and evaluate expressions even by copying and pasting expressions from other applications. It can also read txt (Text) or .doc files automatically line by line.
GCalc -- Java Mathematical Graphing System - Free online graphing calculator for education use with 2d, 3d, cartesian, polar, calculus, differential equations, scientific, implicit function components.
gNumerator - A interactive computer math system that uses standard JavaScript as the scripting language, and a collection of re-usable math oriented components such as a complete MathML DOM implementation, and a MathML viewing / editing control.
GoldfishSoft - Free software for the Macintosh. FrakKalk, the newest GoldfishSoft Program, is a fraction calculator for Mac OS X.
Haxial Calculator - High precision calculator with unit and radix converters. Requires payment after the free trial.
HiDigit - Powerful calculator for students and teachers. Five number systems, full complex numbers support, and 15-digit maximum precision.
High Precision JavaScript Calculator - A JavaScript Calculator that adds, subtracts and multiplies fairly large numbers. Functions are added in my copious free time.
iFigure - Guide to online calculators, including those designed for home, travel, finance, health, and small business.
Jason's Calculator - Open source calculator application for the Windows platform.
Jason's Calculator - The homepage for an easy to use multipurpose shareware calculator.
Linear Algebra Calculator - mcalcdos is a free command line linear algebra calculator capable of matrix, vector and polynomial operations in real and complex fields.
Matrix Calculator - Calculator for basic matrix operations. A demo version download is available.
Monachos Calculators - Online calculators with variety of engineering functions, including unit conversion, periodic table, piping applications, and electrical applications.
Multi-Function Calculator - Multi-function shareware calculator, and unit conversion utility for Windows. Four modes of operation: statistics, trigonomety, base-n, and unit conversion.
My Ten Key - A realistic ten key calculator designed by a CPA.
Online Calculators - A collection of everyday use calculators and converters written in Javascript and PHP, available to use and download.
Online Matrix Calculator - Calculates matrix determinant and inverse. Performs LU, Cholesky, QR, SVD decompositions. Calculates eigenvalues and eigenvectors.
PAPCW - Programmable arbitrary precision RPN calculator. Zip file, download will start immediately.
PG Calculator - A scientific calculator with full customizable user interface. Aalgebraic and RPN mode. Windows; shareware trial version.
Pocket 16C Calculator - HP-16C emulator calculator for Pocket PC, by Pirrama Development. Free trial download.
Pocket Calculator - Online calculator, written in Java. Includes Square root button and number memory. Source code can be downloaded.
PractiCalc Windows Calculator - PractiCalc is a calculator and conversion tool for all 32 bit windows platforms. It provides result of calculations they are typed.
RPN Calculator - This Windows programs emulates a fully programmable HP29C RPN calculator that has been augmented with linear curve fit and graphing capability. It was written to serve as a fun introduction to computer programming.
sCal and sCal2 - Small, open source (free), scientific and engineering, JavaScript-programmable calculators.
Scientific calculator with graphing capabilities - Fornux Calculator is a scientific calculator for Windows that can plot functions and diagrams with many mathematical functions for statistics and algebra.
ScriptConsole - Mathematical calculations using scripts and commands in a console-based multiple-window interface using the Microsoft VBScript engine. Windows; shareware.
Speakeasy - A user-oriented software package that allows non-programmers the opportunity to explore the computational power of their computer. Free trial download.
Unit Conversion Tool - Convert between 2200 units in 78 measurement categories. Includes units for length, mass, temperature, volume, area, speed, pressure, energy, power, force, fuel consumption, flow and torque.
UnitMath - Simplifies calculations involving numbers, units, and precision.
X-Bc - a GUI to bc - X-Bc is desktop calculator that provides lots of functionality for scientific working. Input and output stay visble at all time for correction and comparation. It's a frontend to bc.
Suggested link
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AddsUp - PC function calculator that operates in Windows.
Archimede - A powerful calculator for Linux. Algebric, RPN, vectors, matrices, quaternions, System, equations, complex numbers, solution of triangles, measure conversion. License GPL.
BAC Computer Software - 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.
Calculator Directory - Extensive variety of software calculators collected in one directory. Scientific, graphing, loan and mortgage, currency and conversion calculators.
Calculator Express Math Formulas - Includes arithmetic, mortgage and currency exchange processing features. Uses a dialog box and icons for input.
Calculator.org - Calculator resources including free download of scientific engineering, statistical, and financial calculators.
Calculators by Ken - Reference programs written in VB3. Includes common mathematical formulas.
Command-line Calculator for tcsh/bash/zsh - Guide on how to create a simple command-line calculator for the tcsh, bash and zsh shells.
Constructive Reals Calculator - An RPN calculator applet and supporting Java library.
Date Calculator - Perform date math, calculate date differences, and organize data and events.
5000 digit calculator - A calculator that takes calculations out to many, many digits
DreamCalc Pro - Photo-realistic scientific and financial calculator for Windows. Free trial download.
Easy Date Converter - Adds a number of days to a date, calculates the number of days between two dates, and converts among Gregorian dates, Julian dates, Julian day numbers and ordinal dates of the form yyyyddd. Supports batch computation.
efg's Computer Lab: Cyclic Redundancy Code Calculator - Lab Report about computing CRC-16 and CRC-32 values using Delphi. Includes links and literature references.
EngCalc Calculator - Calculate and evaluate expressions even by copying and pasting expressions from other applications. It can also read txt (Text) or .doc files automatically line by line.
16 function webpage calculator - Scientific web page calculator, written in JavaScript.
Fung-Calc - Graphing Calculator - 2D and 3D graphing calculator for Linux with multiple graphing modes.
GCalc -- Java Mathematical Graphing System - Free online graphing calculator for education use with 2d, 3d, cartesian, polar, calculus, differential equations, scientific, implicit function components.
gNumerator - A interactive computer math system that uses standard JavaScript as the scripting language, and a collection of re-usable math oriented components such as a complete MathML DOM implementation, and a MathML viewing / editing control.
GoldfishSoft - Free software for the Macintosh. FrakKalk, the newest GoldfishSoft Program, is a fraction calculator for Mac OS X.
Haxial Calculator - High precision calculator with unit and radix converters. Requires payment after the free trial.
HiDigit - Powerful calculator for students and teachers. Five number systems, full complex numbers support, and 15-digit maximum precision.
High Precision JavaScript Calculator - A JavaScript Calculator that adds, subtracts and multiplies fairly large numbers. Functions are added in my copious free time.
iFigure - Guide to online calculators, including those designed for home, travel, finance, health, and small business.
Jason's Calculator - Open source calculator application for the Windows platform.
Jason's Calculator - The homepage for an easy to use multipurpose shareware calculator.
Linear Algebra Calculator - mcalcdos is a free command line linear algebra calculator capable of matrix, vector and polynomial operations in real and complex fields.
Matrix Calculator - Online Java calculator for matrix operations.
Matrix Calculator - Calculator for basic matrix operations. A demo version download is available.
Monachos Calculators - Online calculators with variety of engineering functions, including unit conversion, periodic table, piping applications, and electrical applications.
Multi-Function Calculator - Multi-function shareware calculator, and unit conversion utility for Windows. Four modes of operation: statistics, trigonomety, base-n, and unit conversion.
My Ten Key - A realistic ten key calculator designed by a CPA.
Online Calculator - A collection of online calculators
Online Calculators - A collection of everyday use calculators and converters written in Javascript and PHP, available to use and download.
Online Matrix Calculator - Calculates matrix determinant and inverse. Performs LU, Cholesky, QR, SVD decompositions. Calculates eigenvalues and eigenvectors.
PAPCW - Programmable arbitrary precision RPN calculator. Zip file, download will start immediately.
PG Calculator - A scientific calculator with full customizable user interface. Aalgebraic and RPN mode. Windows; shareware trial version.
Pocket 16C Calculator - HP-16C emulator calculator for Pocket PC, by Pirrama Development. Free trial download.
Pocket Calculator - Online calculator, written in Java. Includes Square root button and number memory. Source code can be downloaded.
PractiCalc Windows Calculator - PractiCalc is a calculator and conversion tool for all 32 bit windows platforms. It provides result of calculations they are typed.
Printing Calculator by Auroa Binary Systems - Desktop printing calculator. Prints in columns and color on standard-sized paper.
Programmable Mathematics Freeware - Calculator and numeric system supporting permanent installation of user defined functions and libraries.
Quadratic Equation Calculator - Calculator for solving a general quadratic equation.
RPN Calculator - This Windows programs emulates a fully programmable HP29C RPN calculator that has been augmented with linear curve fit and graphing capability. It was written to serve as a fun introduction to computer programming.
sCal and sCal2 - Small, open source (free), scientific and engineering, JavaScript-programmable calculators.
Scientific Advantage Calculator for Pocket PC - Calculator works with feet-inch-fraction dimensional values and includes advanced math functions, and automatic solvers.
Scientific Calculator - Java applet online calculator.
Scientific Calculator - Javascript calculator with basic scientific functions.
Scientific calculator with graphing capabilities - Fornux Calculator is a scientific calculator for Windows that can plot functions and diagrams with many mathematical functions for statistics and algebra.
Scientific Online Calculator - Online math calculator with lots of Scientific functions very easy to use.
ScriptConsole - Mathematical calculations using scripts and commands in a console-based multiple-window interface using the Microsoft VBScript engine. Windows; shareware.
Sicyon - Online graphing calculator.
Speakeasy - A user-oriented software package that allows non-programmers the opportunity to explore the computational power of their computer. Free trial download.
1st Calculator - Scientific calculator.
Syntan - a calculator of math functions for Windows. - A calculator of math functions based on syntax analysis with living graph. Free download.
Unit Conversion Tool - Convert between 2200 units in 78 measurement categories. Includes units for length, mass, temperature, volume, area, speed, pressure, energy, power, force, fuel consumption, flow and torque.
UnitMath - Simplifies calculations involving numbers, units, and precision.
Volume of Partially Full Cylinders, Spheres and Cones - Java applet for partially full cylinder (on side), sphere, and cone.
Wahoo Software - Financial desktop calculator.
WebCalc - Collection of free web based calculators for many subject areas.
WIRIS - JAVA applet that allows mathematical online calculations.
Wise Calculator Homepage - Scientific and engineering calculator for Windows.
X-Bc - a GUI to bc - X-Bc is desktop calculator that provides lots of functionality for scientific working. Input and output stay visble at all time for correction and comparation. It's a frontend to bc.
