- 1st Calculator
Scientific calculator.
- 5000 digit calculator
A calculator that takes calculations out to many, many digits
- A3Calc
Calculator program for the Nokia 9210/9210i/9290 Communicator: also PC/Windows. EPOC version for sale by post, Windows version is postcardware.
- AddsUp
AddsUp the new way to calculate.
- Advanced Converter
Program for conversion between units of measurements.
- Akapa Math Calculator
Free software calculator with scrolling tape, financial mode, fractional number (e.g. 1 3/4), and other advanced features.
- Analysis, a Tool Dedicated to Calculus
Analysis is a tool that can draw 2D and 3D graphs of functions with different characteristics. Implicit f(x,y)=g(x,y)form curves are plot in a xy plane. Free download for all Windows versions
- 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.
- Basic Math and Geometry Calculators
Javascript general-purpose calculator and some special-purpose applications.
- Beautiful Calculator
Replacement for the standard Windows calculator with many additional features.
- Big Integer Numbers Calculator
Free download big integer numbers calculator.
- CalcBoard
Calculates expessions using unit conversion and interval arithmetic. Supports numeric values with units and calculations using units, values with errors and interval arithmetics. Windows32. Free trial download.
- Calculator Express Math Formulas
Includes arithmetic, mortgage and currency exchange processing features. Uses a dialog box and icons for input.
- Calculator.NET
A freeware awarded scientific RPN calculator for Windows with many functions and customizable user interface
- 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.
- Calculators Online Center
Extensive listing of online calculators for mathematics, engineering, statistics, and science.
- Casio Calc
Large variety of educational and recreational resources for the CFX Series Casio Graphics Calculators.
- College Financial Calculator
Online financial calculator that determines NPV, IRR, MIRR, PV, FV and amortization schedules.
- 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.
- DateCalculator
DateCalculator v3.1.0 by Joesoft
- DreamCalc Pro
Photo-realistic scientific and financial calculator for Windows. Free trial download.
- Easy Date Converter
Conversion program that gives the day of the week for a given date.
- ESBCalc Pro Home Page
Scientific calculator with many features including Paper Trail. Windows32. Free trial download.
- Fung-Calc - Graphing Calculator
2D and 3D graphing calculator for Linux with multiple graphing modes.
- Fuzzycrawler Scientific Calculator
Javascript-based online calculator.
- GCalc
An online graphing calculator Java applet.
- 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.
- 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.
- Kalculator for KDE 1.0
Evaluates mathematical expressions. Includes history feature, function-pick window, and help. Variables and hex numbers are also supported.
- Linear Algebra Calculator
mcalcdos is a free command line linear algebra calculator capable of matrix, vector and polynomial operations in real and complex fields.
- Lygea Pocket 15C Scientific Calculator for Pocket PC
HP-15C scientific emulator for Pocket PC.
- Math Expression Calculator
Evaluates mathematical expressions involving multiple variables.
- MathServ Calculus ToolKit
Online calculators for several calculus functions.
- Matrix Calculator
Online Java calculator for matrix operations.
- Matrix Calculator
Calculator for basic matrix operations. A demo version download is available.
- Maximath
Graphing calculator. Includes matrix editor and unit conversions.
- MegPegCalc Equation Calculator
Write complex equations, assign results to variables, execute multiple equations using script files, and simulate fixed word length effects.
- 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.
- PALM OS Calculator
The calculator is being provided in several versions, depending on the tasks to solve.
- 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.
- PG Calculator Web Page
PG Calculator is a full scientific calculator with up to 80 build-in functions. Installation package includes PG Calculator executable file, help file in English, skin editor and 7 additional skins. Skins also are available to download at PG Calculator Web Site.
- 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.
- 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.
- Scientfic Calculator
Includes arithmetic, square root, exponent, natural log, trigonometry functions. Also, has parenthesis and memory features.
- Scientific and Currency Calculator
Fully functional expression calculator. Linux/Windows versions. Free trial download.
- Scientific Calculator
Java applet online calculator.
- Scientific Calculator
Javascript scientific calculator using RPN.
- Scientific Calculator
Javascript calculator with basic scientific functions.
- ScriptConsole
Mathematical calculations using scripts and commands in a console-based multiple-window interface using the Microsoft VBScript engine. Windows; shareware.
- SeeThru Calculator
Transparent desktop calculator with conversions, fractions, calendar, and sales tax.
- Showcalc
Calculator with scrolling tape display.
- Sicyon
Online graphing calculator.
- SlideRule
Scientific calculator for Macintosh. Free to download.
- Speakeasy
A user-oriented software package that allows non-programmers the opportunity to explore the computational power of their computer. Free trial download.
- Syberad
A full-function scientific calculator for Windows. Trial download.
- Syscalc
Line-based scientific calculator.
- UnitMath
Simplifies calculations involving numbers, units, and precision.
- URL-Calculator
Web application that evaluates arithmetic expressions embedded in a URL.
- Volume of Partially Full Cylinders, Spheres and Cones
Java applet for partially full cylinder (on side), sphere, and cone.
- VPCalc
Variable-precision floating decimal calculator programmes by Harry Smith.
- 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.
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