51)   BREAKTRU QUICK CONVERSION 7.0
Lite version converts several units of lenght. Plus version converts lenght, weight and capacity measures. By typing a number into box provided will instantly display the results without the user having to search through a confusing menu of choices.

 52)   VistaMetrix 1.32
Data extraction from a graphical image where the data used to produce that image is unavailable. Provides tools overlaying the image to extract graph values, distances, areas, angles, or color values. Values can be saved to XLS or TXT files.

 53)   A1 Multiplicatron 3.0
A1 Multiplicatron is a fun Award Winning Graphical method of learning the Multiplication Table for Kids that integrates the concept of multiplication chart and multiplication worksheets into a highly effective multimedia program.

 54)   NLREG 6.2
NLREG performs nonlinear regression and curve fitting. NLREG fits a mathematical function whose form you specify to a set of data values. Virtually any type of function can be fitted.

 55)   Linear Algebra 2
Performs computations associated with matrices: Solves systems of linear equations, finds sum, difference, product, determinant, trace, inverse, adjoint, transpose, eigenvalues, eigenvectors, LU factors, QR factors, tests for definiteness, etc.

 56)   Numbers Up! Volcanic Panic Windows 1.2.2
A fun math game for ages 4-15 covering number, counting and place value, addition, subtraction, multiplication, division, fractions, decimals, percentages and ratio; 7500 questions (varied types) in 7 categories and 26 levels in a board game format.

 57)   Toptables 2
Times tables and early addition tutor: PC games and quizzes to teach your students multiplication times tables and basic addition with automatic monitoring and recording of times and scores.

 58)   ZGrapher 1.4
This graphing calculator can plot y(x), x(y), polar, parametric and table-defined functions. Calculus features include obtaining derivatives, equations of tangents and normals, numerical integration, regression analysis.

 59)   Mind4Math Advanced 1.1
Mind4Math is an easy to use teaching assistant for both the classroom educator and the home teacher. Mind4Math includes more challenging addition, subtraction, multiplication, and division problems for your young students.

 60)   FC-Win 1.28
FC-Win (tm) is a front-end program for Fortran Calculus (tm). The Fortran Calculus (FC) language is for math modeling, simulation, and optimization. FC is based on Automatic Differentiation that simplifies computer code to an absolute minimum.

 61)   SplineCalc 4.3.2
SplineCalc is multipurpose scientific calculator for implementation of various mathematical operations with maps (grids), data tables, lines, polygons (including multiply connected) and numbers. It can be useful for hard scientist or Surfer users.

 62)   Fraction Tiles 1.0
Middle-School (grades 5 through 9) math program written to provide skills in context. Students are shown eight fraction representations and must choose three that add up to a given sum. Fractions are halves, fourths, and eighths.

 63)   MITCalc - Profiles Calculation 1.12
The calculation solves area characteristics of profiles and mass characteristics of solids created by extrusion or rotation of the profile. Application is developed in MS Excel, is multi-language and supports Imperial and Metric units.

 64)   Progetto Calcolatrice 0.8.0
The Progetto Calcolatrice is a software that allows you to carry out simple and complex calculations

 65)   DTREG 3.0
DTREG is a powerful statistical analysis program that generates classification and regression decision trees that model data and can be used to predict values. Single-tree, TreeBoost and Decision tree Models can be created.

 66)   Math-Tac-Toe Desktop Algebra Edition 2.0
Math-Tac-Toe provides you with the opportunity to have fun playing a simple tic-tac-toe game while reviewing Algebra fundamentals. Supported by over 580 question sets in the test bank, you play against your knowledge of the basic principles.

 67)   AbleCalc 1.1
AbleCalc is a wonderful simple calculator with great usability. The program shows big numbers in natural style, not as "12345E+1234" and also displays a symbol representing your current operation at the left of the entry field.

 68)   AddUp 2
Powerful Calculator and Converter. Finance, Science, Date/Time Calculations, Numeric Bases (Binary, Octal, Hexadecimal), Statistics, Bit-Level Functions, Prime Numbers, Complex Numbers, Random Numbers. Editable Tape: Annotate, Save to File, Restore.

 69)   EMSolution Arithmetic 3.0
36319 arithmetic and pre-algebra problems from basic to advanced with fully explained solutions, related math theory and easy-to-use test preparation options

 70)   Prime Number Calculator 4.6.1
Calculate the prime numbers between two limits. It uses a deterministic test and uses the Sieve of Eratophenes logic. Recommended on The Math Forum @ Drexel (University) for Middle School, High School and College, ages 6+. 99¢ only.

 71)   Convert It - Unit Conversion Tool 1.2
Convert it is a program converting various types of measurement units(supports more than 200 unit types).The program has seven main categories of units each containing lots of unit types in them.Length-Weight-Count-Area-Vol-Time-Density-Power

 72)   LiteralMath 2.4
Text editor with the additional capabilities of math notation and hypertext, aimed at the high school / college environment. Uses the RTF format known to Wordpad, Word. Generates HTML, so that math notation can be displayed by popular browsers.

 73)   MITCalc - Tolerance analysis 1.11
Two programs for the tolerance analysis of linear, 2D and 3D dimensional chains (Worst case, Root Sum Squares, Monte Carlo...). Application is developed in MS Excel, is multi-language and supports Imperial and Metric units.

 74)   PractiCalc 3.9.44
This is an advanced expression and conversion calculator. Vast array of built-in functions, constants and confersion operations that can be extended with your own user-defined functions. Now with graphs.

 75)   2002 Lucky Calculator 1.55
A compact and powerful calculator that supports skins. It also supports four notations: decimal, hexadecimal, octal, and binary. It contains 50 built-in functions. Calculates an expression without pressing any additional buttons or keys.

 76)   Random Number Generator Pro 1.59
Random Number Generator is a application designed to generate random numbers.

 77)   PDAcalc matrix 1.66
Programmable graphical matrix calculator for PDA's and windows. This program was especial designed for palm devices and the PocketPC but also runs on windows platforms. Using the windows makes writing and debugging scripts, when needed, very easy.

 78)   Free Number Base Converter 2.0
The Number Base converter is a tool which converts numbers from one base to another such as binary,decimal,hex,octal. The program is quite simple so even if you are a beginner you can use it without any trouble.

 79)   AutoSignal 1.7
Scientists and engineers can perform complex signal analysis without programming by selecting menu items that determine how the computer will analyze and present data.

 80)   Valgetal Falling Numbers 3.22
Valgetal ("falling numbers" in Dutch) is an educational falling blocks-style math game with 20 progressively difficult levels for addition, subtraction, multiplication, and division. It is a clever twist on mathematical games and lots of fun.

 81)   Prime Derivatives 1.0
Enter any number up to twenty digits, and click the button. The result will be a string of unique prime numbers that can evenly be divided into the number that was entered.

 82)   Auto2Fit 3.0
Auto2Fit is a robust, flexible, easiest-to-use regression, curve fit, global optimization, equation solving and parameter estimation program by using Evolution Algorithms (EAs).

 83)   Mix Finder 1.01
You want to make a mixture. You have ingredients composed of the same components.The proportions (percentage,content) of the components are different in each ingredient.How much of each ingredient you need, the Mix Finder can find for you.

 84)   EQUALS Math Jigsaw Puzzles 1.02
Don't Just Practice! Math drill tool that also develops understanding of math using orderly tables and pictures

 85)   CatMV 1.0
The CatMV program is a realization of the "Caterpillar"-SSA method for analysis of time series, which may contain missing values.

 86)   $1.64 Puzzle 1.0
Middle-School (grades 5 through 9) math program written to provide skills in context. Students must place four quarters, four dimes, four nickels, and four pennies on a 4 by 4 grid so that the rows and columns sum to given values.

 87)   Electroguide 2.0
Mathematics formulas with ANNEXE / TABLE and CHART,Tension , Resistance, Current, Power, Capacitive and inductive reactance ,Series and Parallel inductance , constants RL, Wavelenght, Period,Converter, Series circuits RL - RC - RLC and more..

 88)   GraphiCal 1.8.1
GraphiCal is a programmable graphics calculator which lets you visualize expressions and formulas as graphs in a chart. Creates animated video clips from a sequence of graphs. Built-in functions (>50) include integration, root finding ..

 89)   MathCalc 2.0
MathCalc is a handy mathematical calculator as well as easy-to-use 2D graph plotter. The program has a friendly user interface, easy to learn and comfortable to operate. MathCalc can work with two modes: the calculator and graph plotter mode.

 90)   DPlot 2.0.4.1
Graphing software for scientists, engineers, and students. It features multiple scaling types, including linear, logarithmic, and probability scales, as well as several special purpose XY graphs and contour plots of 3D data.

 91)   Mental Math Practice 1.2
Free mental math practice software. Covers all the basic math skills - Addition, Subtraction, Multiplication, and Division.

 92)   Task Light 3.0
Test authoring mathematics freeware with 500+ solutions in arithmetic, pre-algebra, algebra, trigonometry and hyperbolic trigonometry. Easy preparation of math tests and their variants

 93)   SLAE Solver 1.2
SLAE SOLVER allows to find on a personal computer high accuracy solutions of linear algebraic systems with N equations, where N may reach hundreds or thousands.

 94)   EMSolution Algebra Equations short 3.0
5018 algebraic equations from basic to advanced with fully explained solutions, related math theory and easy-to-use test preparation options

 95)   Functions 1.00
Visualizes and studies functions of one variable to find roots, extrema, integral, derivatives, graph. Results can be saved or printed. You can copy the graph to the clipboard. You have one-click control of the graph with zooming, panning, centering

 96)   Animated Arithmetic 1.0
Teaches addition, subtraction, multiplication and division for children from 1st through 4th grades. It provides exercises in addition and subtraction with and without regrouping. Problems can involve up to 9 digits. Puzzle and maze game rewards.

 97)   Calcute 6.4.8
Free tape-like calculator able to process non-trivial numeric expressions such as: -ln(1+2) * 3% + sin(4 5/6)^7. Edit previous calculations and re-calculate, cut and paste. Customizable font and buttons. Many features. Help file.

 98)   Mágico Mundo de las Matemáticas entre 8 y 9 años 2.0
Joyful math leraning for children ages 8-9 in the hispanic and Latin world. Children can effectively learn math with friendly animals. The comprehensive game to rescue princess frog from witch's castle make the children excited in learning math.

 99)   Scientific Advantage Calculator for Windows 2.0
Unit Aware Calculator that lets you work with ft-in-fraction dimensional values

 100)   EMMentor Algebra short 3.0
Interactive problem solving software offers 70439 algebraic problems, a variety of appropriate techniques to solve problems and a unique system of performance analysis with methodical feedback