 SVGcalc - http://homepage.mac.com/sobrietyhighwest/svgcalc/ A scientific graphing calculator that runs in W3C-compliant web browsers. Features calculations, graph functions, inequalities or data sets, differentiation or integration. |
 GoldfishSoft - http://homepage.mac.com/goldfish1/ Free software for the Macintosh. FrakKalk, the newest GoldfishSoft Program, is a fraction calculator for Mac OS X. |
 Jason's Calculator - http://calculator.8m.net/ The homepage for an easy to use multipurpose shareware calculator. |
 Constructive Reals Calculator - http://www.hpl.hp.com/personal/Hans_Boehm/crcalc/CRCalc.html An RPN calculator applet and supporting Java library. |
 Quadratic Equation Calculator - http://www.1728.com/quadratc.htm Calculator for solving a general quadratic equation. |
 Speakeasy - http://www.speakeasy.com/ A user-oriented software package that allows non-programmers the opportunity to explore the computational power of their computer. Free trial download. |
 Scientific Calculator - http://www.creativearts.com/scientificcalculator/ Javascript calculator with basic scientific functions. |
 Wise Calculator Homepage - http://pmikh.chat.ru/ Scientific and engineering calculator for Windows. |
 Linear Algebra Calculator - http://www.angelfire.com/space/matrixcalc/ mcalcdos is a free command line linear algebra calculator capable of matrix, vector and polynomial operations in real and complex fields. |
 Printing Calculator by Auroa Binary Systems - http://www.angelfire.com/biz/ccsprog/Calculators.htm Desktop printing calculator. Prints in columns and color on standard-sized paper. |
 Matrix Calculator - http://mathematics.ifrance.com/index_gb.htm Online Java calculator for matrix operations. |
 Matrix Calculator - http://members.shaw.ca/mtx/matrix.htm Calculator for basic matrix operations. A demo version download is available. |
 1st Calculator - http://www.romanlab.com/1stcalc/ Scientific calculator. |
 iFigure - http://www.ifigure.com/ Guide to online calculators, including those designed for home, travel, finance, health, and small business. |
 ScriptConsole - http://www.flashpeak.com/scriptcon Mathematical calculations using scripts and commands in a console-based multiple-window interface using the Microsoft VBScript engine. Windows; shareware. |
 Scientific Calculator - http://www.mathpad.com/public/htmls/main/left/calc/CalcInfo.html Java applet online calculator. |
 HiDigit - http://www.binarythings.com/hidigit/ Powerful calculator for students and teachers. Five number systems, full complex numbers support, and 15-digit maximum precision. |
 Calculator.org - http://www.calculator.org/ Calculator resources including free download of scientific engineering, statistical, and financial calculators. |
 UnitMath - http://unitmath.com/ Simplifies calculations involving numbers, units, and precision. |
 Wahoo Software - http://www.xmlcreate.com/ Financial desktop calculator. |
 Date Calculator - http://www.datecalculator.com/ Perform date math, calculate date differences, and organize data and events. |
 My Ten Key - http://www.mytenkey.com/ A realistic ten key calculator designed by a CPA. |
 Scientific Advantage Calculator for Pocket PC - http://www.advantagecalculators.com/main.aspx?PID=SciProduct Calculator works with feet-inch-fraction dimensional values and includes advanced math functions, and automatic solvers. |
 RPN Calculator - http://www.computersciencelab.com/RPNCalc.htm 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. |
 Fung-Calc - Graphing Calculator - http://fung-calc.sourceforge.net 2D and 3D graphing calculator for Linux with multiple graphing modes. |
 sCal and sCal2 - http://scal-2.sourceforge.net Small, open source (free), scientific and engineering, JavaScript-programmable calculators. |
 TTCalc - http://ttcalc.sourceforge.net/ An open source mathematical calculator. Features include arithmetical, trigonometric, inverse trigonometric, hyperbolic and inverse hyperbolic functions, logical operators and logarithms. |
 gNumerator - http://numerator.sourceforge.net 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. |
 X-Bc - a GUI to bc - http://x-bc.sourceforge.net X-Bc is desktop calculator that provides lots of functionality for scientific working. Input and output stay visible at all time for correction and comparation. It's a frontend to bc. |
 Jason's Calculator - http://sourceforge.net/projects/calculator123/ Open source calculator application for the Windows platform. |
 Pc Calculator - http://pc-calculator.sourceforge.net/ Provides a note and formula editor combined with an advanced scientific calculator. |
 efg's Computer Lab: Cyclic Redundancy Code Calculator - http://www.efg2.com/Lab/Mathematics/CRC.htm Lab Report about computing CRC-16 and CRC-32 values using Delphi. Includes links and literature references. |
 AddsUp - http://www.addsup.net PC function calculator that operates in Windows. |
 WIRIS - http://calculadora.edu365.com/ JAVA applet that allows mathematical online calculations. |
 GCalc -- Java Mathematical Graphing System - http://gcalc.net Free online graphing calculator for education use with 2d, 3d, cartesian, polar, calculus, differential equations, scientific, implicit function components. |
 Archimede - http://mcz.altervista.org/index_in.html A powerful calculator for Linux. Algebric, RPN, vectors, matrices, quaternions, System, equations, complex numbers, solution of triangles, measure conversion. License GPL. |
 Calculator Directory - http://www.pc-calculators.com Extensive variety of software calculators collected in one directory. Scientific, graphing, loan and mortgage, currency and conversion calculators. |
 Multi-Function Calculator - http://www.rjsoftware.com/FNA/ Multi-function shareware calculator, and unit conversion utility for Windows. Four modes of operation: statistics, trigonometry, base-n, and unit conversion. |
 Fornux PowerCalc-GX - http://www.fornux.com A scientific calculator for Windows that can plot functions and diagrams with many mathematical functions for statistics and algebra. |
 Pocket 16C Calculator - http://www.pirrama.com/ HP-16C emulator calculator for Pocket PC, by Pirrama Development. Free trial download. |
 SymbMath - http://www.symbmath.com/ Online calculator, math handbook, symbolic math and Computer Algebra System. |
 PractiCalc Windows Calculator - http://www.practicalc.com PractiCalc is a calculator and conversion tool for all 32 bit windows platforms. It provides result of calculations they are typed. |
 DreamCalc Pro - http://www.dreamcalc.com/ Photo-realistic scientific and financial calculator for Windows. Free trial download. |
 3gr Technologies - http://www.3grtech.com/ Sells calculator software for engineers, businesses, and science. Applications for PCs, Apple IPhones, and smartphones. |
 Unit Conversion Tool - http://www.accelware.com/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. |
 High Precision JavaScript Calculator - http://www.petting-zoo.org/Calculator.html A JavaScript Calculator that adds, subtracts and multiplies fairly large numbers. Functions are added in my copious free time. |
 Volume of Partially Full Cylinders, Spheres and Cones - http://www.lmnoeng.com/Volume/CylConeSphere.htm Java applet for partially full cylinder (on side), sphere, and cone. |
 Sicyon - http://www.sicyon.com/ Online graphing calculator. |
 Syntan - http://www.syntan.net/ A calculator of math functions based on syntax analysis with living graph. Free download. |
 WebCalc - http://www.webcalc.net Collection of free web based calculators for many subject areas. |
 PG Calculator - http://www.pgcalc.net/ A scientific calculator with full customizable user interface. Algebraic and RPN mode. Windows; shareware trial version. |
 Calculators by Ken - http://www3.sympatico.ca/prentice Reference programs written in VB3. Includes common mathematical formulas. |
 Stack Scientific Calculator RPN - http://homepage.bluewin.ch/cusipage/scicalc.html Javascript scientific calculator using RPN. |
 Pocket Calculator - http://www.df.lth.se/~mikaelb/pocketcalc-enu.shtml Online calculator, written in Java. Includes Square root button and number memory. Source code can be downloaded. |
 Monachos Calculators - http://www.monachos.gr/eng/calculators/calculators.htm Online calculators with variety of engineering functions, including unit conversion, periodic table, piping applications, and electrical applications. |
 Online Matrix Calculator - http://www.bluebit.gr/matrix-calculator Calculates matrix determinant and inverse. Performs LU, Cholesky, QR, SVD decompositions. Calculates eigenvalues and eigenvectors. |
 Easy Date Converter - http://www.hermetic.ch/edc/edc.htm 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. |
 Bit Calculator - http://www.bit-calculator.com Online calculator that makes conversions between bits, bytes, kilobits, kilobytes, megabits, megabytes, gigabits, gigabytes, terabits, terabytes, petabits, petabytes, exabits, exabytes, zettabits, zettabytes, yottabits, yottabytes. |
 Encalc - http://www.encalc.com/ Free online scientific calculator supporting formulas and unit calculations. |
 Formula Suite - http://formulasuite.com/ Home of the TI-89 math program Formula Suite 2005 along with other related math programs for TI calculators. |
 5000 Digit Calculator - http://gvhome.001webs.com/bcalc.htm A calculator that takes calculations out to many, many digits. |
 AbaCal Beta - http://www.abacal.com/ Free online math calculator with formula library. Provides a getting started document to help run abaCal and use its full potential. |
 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. |
 Runiter Company - http://calculator.runiter.com Provides a scientific calculator and graphing calculator to download or try online. |
 Online Calculators - http://www.online-calculators.co.uk A collection of everyday use calculators and converters written in Javascript and PHP, available to use and download. |
 Vorwerk & Stengel GbR - http://www.vorwerk-stengel.de Offers RealCalculator, a scientific calculator and function plotter. German and English. |
 Online Expression Calculator - http://www.calcmachine.com/online-calculator.php Supports basic arithmetic, trigonometric and logarithmic functions. |
 Online Calculator - http://calculator-online.info/ A collection of online calculators |
 16 Function Webpage Calculator - http://www.onlinecalculator.info Scientific web page calculator, written in JavaScript. |