1)   3D Grapher 1.21
Powerful yet easy-to-use graph plotting and data visualization software. You can plot and animate 2D and 3D equation and table-based graphs. The unlimited number of graphs can be plotted in one coordinate system using different colors and lighting.

 2)   BREAKTRU PERCENT 5.0
Calculate the percentage of any number out of any number. Great little tool to have on anyones desktop.

 3)   MITCalc - Beam Calculation 1.16
Calculations of straight, maximum three times static indefinite beams with constant axis-symmetrical profiles. Simple definition of the beam type, 20 types of cross sections, graphic illustration of the moment, stress, deflection and bending angle.

 4)   Mental Math Master 1.2
Master the art of mental calculation in just 3 minutes a day, no matter how much you've struggled with math up till now. Mental Math Master uses animation, audio, and a proven 60-module mental math course to turn you into a natural human calculator.

 5)   Advanced Grapher 2.2
Graphing, curve fitting and calculating software. Graphs Cartesian, polar and parametric functions, graphs of tables, implicit functions and inequalities. Calculus features: regression analysis, derivatives, tangents, normals and more.

 6)   Factor Calculator 5.6.2
Calculate the factors of any number with a single click. Small application window allows simultaneous use with Word, Outlook, Excel, etc.. Recommended on The Math Forum @ Drexel (University) for Middle School, High School and College, ages 6+. 99¢

 7)   MITCalc3D for Autodesk Inventor 1.51
This multi-language calculation package includes solutions for gearing, belt, chain, springs, beam, shaft, and many others. MITCalc support 2D and 3D CAD systems, Imperial and Metric units and many international standards (ANSI, ISO, DIN….).

 8)   Random Number Generator Pro 1.83
Random Number Generator is a application designed to generate random numbers.

 9)   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.

 10)   Missing Numbers 1.0
Improve your basic arithmetic skills by finding the missing number/s in the operation displayed or by playing the missing numbers game.

 11)   Machinist MathGuru 1.0.90
Solve common trade maths problems in a whiz with Machinist's Math Guru software. This inexpensive, easy to use utility is designed primarily for students, machinists, toolmakers and CNC programmers.

 12)   MITCalc - Force shaft connection 1.16
Geometric designs and strength checks of force couplings of shafts with hubs (Interference fit, clamping connection). Application supports Imperial and Metric units and is based on ANSI, ISO, DIN BS, JIS standards.

 13)   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.

 14)   Free Permutation Program 1.0
The free program Permutation reorders the elements in the sequence. This program generates all possible arrangements for example, if the user enters the word “asd”, program will display all possible variants ads, asd, das, dsa, sad, sda.

 15)   Function Grapher 3D Edition 2.1.0
Function Grapher is a easy-to-use software for 3D function graphing and animation.

 16)   EMSolution Trigonometry Equations short 3.0
19292 trigonometric equations from basic to advanced with fully explained solutions, related math theory and easy-to-use test preparation options

 17)   EMMentor Algebra Inequalities short 3.0
Interactive problem solving software offers 11667 algebraic inequalities, a variety of appropriate techniques to solve problems and a unique system of performance analysis with methodical feedback

 18)   AVD Volume Calculator 5.0
This powerful tool calculates volume and mass of composite 3-D objects. With internal convertor you may convert the units from American/English units to the metrical unit system (SI) and vice versa.

 19)   Numbers Up! Volcanic Panic Mac 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.

 20)   Milliliter Converter 1
Milliliter Converter is an easy way to visually convert between Milliliters and Cups. Use Milliliter Converter to help with your recipies. Conversions between the Metric and English system can be confusing, let Milliliter Converter help you.

 21)   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.

 22)   Graphit 1.12
Low cost 2D function plotting software. Use up to 8 functions with cascades. Displays 2 simultaneous plots with cursors positions and deltas. File load, save, and print. Input point overlays for curve fitting. Trig, Ln, Log functions supported.

 23)   MathProf 4.0
MathProf is an easy to use mathematics program within approximately 180 subroutines. MathProf can display mathematical correlations in a very clear and simple way. The program covers the areas Analysis, Geometry, Algebra, Stochastics,Vector algebra.

 24)   CurvFit 5.11.5
a curve fitting program: Lorentzian, Sine, Exponential and Power series are available models to match your data. A Lorentzian series is recommended for real data especially for multiple peaked data.This is a Calculus programming demo application.

 25)   DPlot 2.2.1.0
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.

 26)   EMTask Algebra Inequalities 2.0
54806 algebraic inequalities from basic to advanced, with solutions and test authoring options. Enables creation of math tests, homeworks, quizzes and exams of varied complexity in a minute. Generates 30 variant tests around a constructed example

 27)   MathTrac 1.14.29
MathTrac- Math Testing and Performance Tracking! If you have school age children learning their basic math tables, you will love MathTrac! In addition to instantly creating tests, MathTrac shows you graphs and listings that identify areas of concern!

 28)   Chaos Analyzer 1
This program plots a spectral diagram of the phase space of a dynamical system generated by a one dimensional piecewise linear map with 2(3) full single-valued branches of interval [0,1] onto itself.

 29)   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.

 30)   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