Math Homework Maker
The Math Homework Maker, is a FREE software which can solve all your Math homework. If you are a pupil or a student, needing help with your math homework or just want to check them, Then you must have this software. The Math Homework Maker covers everything you need, from elementary school up to... Operators On Fractions: [ add , subtraction, multiplication, division, bigger , equals ,smaller ] ,Common-Denominator, Reduction. ... Statistics Mean, Standard-Deviation ,Variance. ... Triangles: The Law Of Sines, The Law Of Cosines.
http://math.official.ws/math.exe - 409Kb - Download - Screenshot

CalculPro
CalculPro will help your elementary school students practice mental arithmetic or to do fractions. Choose addition, subtraction, multiplication, division or fractions; then set the range of numbers and the number of calculations for an exercise. The program shows you two numbers or fractions... You may then evaluate the performance of your class automatically. ... This allows you for instance do a test with your students, using a local network and a common database. ... Import of exercise data from one CalculPro - database into another is supported.
http://www.luziusschneider.com/CPInstal.exe - 5Mb - Download - Screenshot

Abilities Builder Add & Subtract Fractions
Build fraction addition and subtraction skills for simple to complex problems. Also Includes exercises for building reducing and simplifying fraction skills. All problems are randomly generated on several levels of difficulty with no repeated problems. ... Step-by-step directions can also be provided until the user is adept at problem solving. ... Uses the Microsoft Agent Peedy, parrot character who provides verbal and visual feedback. ... Peedy helps make the learning of fractions easier and fun.
http://www.tis-co.com/ASF.exe - 3Mb - Download - Screenshot

SplineCalc
SplineCalc is multipurpose scientific calculator for implementation of various mathematical operations with maps (grids), data tables, lines, polygons and numbers. You can use arithmetical and logical operations with any above data types. It is possible to specify some surface with usage... Besides arithmetical and logical operations it is possible to carry out union, inversion and subtraction with multiply connected polygons. ... SplineCalc is powerful, but it is very easy to use. ... Sixth samples are included which show ample opportunities and high precision of calculations.
http://www.geospline.com/archive/spcalc432.zip - 546Kb - Download - Screenshot

Orneta Calculator for Smartphone 2002
Orneta Calculator is a simple and easy to use application that acts like a standard scientific handheld calculator for Windows Mobile based Smartphone's. Just use your Smartphone when a separate handheld calculator is too much. Enjoy the simple access for quick calculation of difficult problems. ... You can perform any of the standard operations for which you would use a calculator, including basic arithmetic, such as addition and subtraction, as well as functions found on a scientific calculator, such as logarithms and factorials.
http://www.orneta.com/srvc/dl/calculator_sp_2002.exe - 51Kb - Download - Screenshot

Matrix ActiveX Component
The Matrix ActiveX Component is a useful tool that can simplify the use of matrix operations for mathematical computations in application development. It provides for matrix operations such as addition, subtraction, multiplication, inversion, transpose, and computation of determinant, LU and... Without compromising speed, it uses an object-oriented approach to matrix math computation, it provides you with the Matrix and CMatrix Classes containing all the Properties, Methods that you'll need when deploying your numerical exploration.
http://www.bluebit.gr/matrix/maxc31.zip - 468Kb - Download - Screenshot

24Guru
24Guru (24 Calculator) is a powerful program for the game of 24 points: 1. It's one of the most powerful programs of its kind. Solution engine of 24Guru has adjusted and passed cross-verification against all theoretically possible solutions. It has been perfect now; 2. ... Support standard rule (addition, subtraction, multiplication and division) as well as advanced rule (standard rule + power and root); 5. ... World Cup in 4 levels - a formal test. ... Training plan and training game with instructions and variety of options; 8.
http://www.qwerks.com/download/7239/24gstp_s.exe - 1Mb - Download - Screenshot

RTCalcExpress
RTCalcExpress is a Delphi component for calculating expressions, entered in Run-Time. It can be installed into Delphi4, 5, 6, 7 and higher. Delivered with sources.
http://www.tetasoft.ru/files/drtcalc_e.zip - 283Kb - Download

BunnyMath (For PocketPC)
BunnyMath is a fun, yet educational, tool designed to help children improve their addition, subtraction, multiplication and division skills. BunnyMath includes two modes of learning: 'BunnyBop' and 'Classroom'. BunnyBop is designed to be a fun way to prepare the child for the math problems they... Once 10 correct answers are entered, the bunny crosses the finish line. ... When the bunny crosses the finish line, the child is rewarded with a fun animation before moving on to the next level. ... The parent or teacher can assign a certain percentage to allow a level to repeat (if needed).
http://www.wagware.com/downloads/released/BunnyMath_PPC_WAG.zip - 2Mb - Download - Screenshot

Easy Date Converter
Easy Date Converter is a program to perform arithmetical operations with Common Era (Gregorian) and Julian dates, Julian day numbers and ordinal dates of the form yyyy-ddd. It is a bilingual English/German program. Suppose you run an advertisement which expires 45 days from today. ... Addition of a number of days to a date and subtraction of a number of days from a date. ... k. ... Interconversion among Gregorian (a. ... 3. ... a. ... Common Era) dates, Julian Calendar dates, ordinal dates in the form yyyy-ddd and Julian day numbers.
http://www.hermetic.ch/edc/edc_setup.zip - 2Mb - Download - Screenshot