Open Directory - Science: Math: Software: Calculators
See also: - A calculator that takes calculations out to many, many digits. Free to download. - Expression calculator and unit converter which allows the user to directly enter an expression to be evaluated. - Sells calculator software for engineers, businesses, and science. Applications for PCs, Apple IPhones, and smartphones. - Easy to use calculator with history, copy and paste, skins, different font sizes, can install on the taskbar and many other features. Downloadable trial version available. - PC function calculator that operates in Windows. - A powerful calculator for Linux. Algebric, RPN, vectors, matrices, quaternions, System, equations, complex numbers, solution of triangles, measure conversion. License GPL. - 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. - Personal desktop calculator and unit converter with advanced features. - Extensive variety of software calculators collected in one directory. Scientific, graphing, loan and mortgage, currency and conversion calculators. - Arbitrary-precision scientific calculator and unit converter written in Java. Freeware from iloc.com. - Calculator resources including free download of scientific engineering, statistical, and financial calculators. - Reference programs written in VB3. Includes common mathematical formulas. - General purpose calculator which can be used to calculate mathematical expressions of unlimited length. Program is freeware. - An RPN calculator applet and supporting Java library. - Perform date math, calculate date differences, and organize data and events. - Photo-realistic scientific and financial calculator for Windows. Free trial download. - 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. - Programmable scientific and financial calculators. - 2D and 3D graphing calculator for Linux with multiple graphing modes. - Free software for the Macintosh. FrakKalk, the newest GoldfishSoft Program, is a fraction calculator for Mac OS X. - Scientific calculator, currency and units converter. - Powerful calculator for students and teachers. Five number systems, full complex numbers support, and 15-digit maximum precision. - A JavaScript Calculator that adds, subtracts and multiplies fairly large numbers. Functions are added in my copious free time. - The homepage for an easy to use multipurpose shareware calculator. - Platform-independent open source expression calculator. It supports a C-like expression syntax and has its own small programming language. Customizable GUI as well as console version available. - mcalcdos is a free command line linear algebra calculator capable of matrix, vector and polynomial operations in real and complex fields. - Calculator for basic matrix operations. A demo version download is available. - Multi-function shareware calculator, and unit conversion utility for Windows. Four modes of operation: statistics, trigonometry, base-n, and unit conversion. - A realistic ten key calculator designed by a CPA. - A collection of everyday use calculators and converters written in Javascript and PHP, available to use and download. - Supports basic arithmetic, trigonometric and logarithmic functions. - A scientific calculator with full customizable user interface. Algebraic and RPN mode. Windows; shareware trial version. - Provides a note and formula editor combined with an advanced scientific calculator. - Desktop printing calculator. Prints in columns and color on standard-sized paper. - 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. - Provides a scientific calculator and graphing calculator to download or try online. - Calculator works with feet-inch-fraction dimensional values and includes advanced math functions, and automatic solvers. - Mathematical calculations using scripts and commands in a console-based multiple-window interface using the Microsoft VBScript engine. Windows; shareware. - A user-oriented software package that allows non-programmers the opportunity to explore the computational power of their computer. Free trial download. - An open source mathematical calculator. Features include arithmetical, trigonometric, inverse trigonometric, hyperbolic and inverse hyperbolic functions, logical operators and logarithms. - Simplifies calculations involving numbers, units, and precision. - Java applet for partially full cylinder (on side), sphere, and cone. - JAVA applet that allows mathematical online calculations. - Financial desktop calculator. - Scientific and engineering calculator for Windows. - A graphical user interface to bc with a lot of functionality for scientific working. Input and output stay visible at all time for correction and comparation. - Lab Report about computing CRC-16 and CRC-32 values using Delphi. Includes links and literature references. - 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. - A two-line expression calculator to type in calculations the way they are written, with a replay function to allow editing them to make corrections. - Small, open source (free), scientific and engineering, JavaScript-programmable calculators.
