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. The program generates hundreds of problems on two levels of difficulty.

2+2 math for kids is a programme aimed to help children's education in the area of basic mathematical skills. Thanks to the programme, the child learns how to count, compare numbers, add, subtract, multiply, and divide. 2+2 can be used for individual lessons as also at school. Interesting exercises, intuitive usage, beautiful music, attractive graphics and lovable narration make children return to learn mathematics with pleasure.

Lucky - A compact and powerful calculator that supports skins. It also supports four notations: decimal, hexadecimal, octal, and binary. It contains twenty built-in functions. Calculates an expression without pressing any additional buttons or keys. The icon is minimized in the system tray and can be called up by a hotkey. This update features minor enhancements and bug fixes...

20-sim is an advanced modeling and simulation package for Windows. With 20-sim you can simulate the behavior of dynamic systems, such as electrical, mechanical and hydraulic systems or any combination of these. 20-sim models may use iconic diagrams, bond graphs, block diagrams as well as differential equations. Used in mechatronics, control engineering, robotics, mechanical engineering, hydraulics etc. From the same lab as Tutsim.

A multipurpose software calculator, compute complex arithmetic expressions including matrices and user defined variables, Plot 2D 3D animated functions and is provided with a high level programming language. Main Features - Support unlimited number of variable definitions. - You are not limited by the size or the complexity of your arithmetic expressions. - Plot simultaneously unlimited number of functions. - Support parametric functions.

Application for displaying 2D and 3D graphs for web presentation and for functions of 3 dimentions

3D Grapher is a feature-rich yet easy-to-use graph plotting and data visualization software suitable for students, engineers and everybody who needs to work with 2D and 3D graphs. With 3D Grapher you can easily plot the equation and table-based graphs, zoom them, rotate, view at any angle and even animate. You can draw the unlimited number of graphs in one coordinate system to visualize and analyze the domains of functions and their intercepts.

3D Grapher is a feature-rich yet easy-to-use graph plotting and data visualization software suitable for students, engineers and everybody who needs to work with 2D and 3D graphs. With 3D Grapher you can easily plot the equation and table-based graphs, zoom them, rotate, view at any angle and even animate. You can draw the unlimited number of graphs in one coordinate system to visualize and analyze the domains of functions and their intercepts...

A-Converter is a handy utility, that can handle unit conversions in number of categories, such as Length, Volume, Area, Mass, Time and more. Just enter the value, select category with the source units and you will get the list of converted values, ready to be copied into the clipboard with or without the units label. A-Converter is designed to be very compact, consuming little desktop space while active and minimizing to the system tray

MathWriter is a stand-alone program that allows for the production of, Mathematical, Scientific and Engineering equations and formulae.Schoolteachers and Lecturers will find MathWriter useful for producing notes, reports and test papers. The program is designed so that an expression may be written on the screen and then translated into a bitmap image of required size. This image may then be subsequently imported to Microsoft Word.

Build whole number and fraction computation skills. Number by number problem exercises. Includes whole number math facts, addition, subtraction, multiplication and division of whole numbers and fractions. Also includes English and Metric measurements. Simple to complex problem generation. Printed worksheets for testing in all areas. Suitable for all age, grade and ability levels. Includes sound and animation for motivation and feedback.

Build whole number and fraction computation skills. Number by number problem exercises. Includes whole number math facts, addition, subtraction, multiplication and division of whole numbers and fractions. Also includes English and Metric measurements. Simple to complex problem generation. Printed worksheets for testing in all areas. Suitable for all age, grade and ability levels. Includes sound and animation for motivation and feedback.

Build whole number and fraction computation skills. Number by number problem exercises. Includes whole number math facts, addition, subtraction, multiplication and division of whole numbers and fractions. Also includes English and Metric measurements. Simple to complex problem generation. Printed worksheets for testing in all areas. Suitable for all age, grade and ability levels. Includes sound and animation for motivation and feedback.

The perfect tool for quick analysis of data whether you enter it yourself, use a spreadsheet, or maintain a database. Easily create and analyze crosstabulations, descriptive statistics, basic significance tests, and summary reports. Ideal for those who need a low-cost alternative for producing basic summary statistics at school or work. Create data files or import from spreadsheets or statistical software.

AccelWare Unit Conversion Tool is a powerful, intuitive and easy-to-use utility for quick and accurate conversion between almost every possible units of measure, from one system to another. The latest version includes more than 2200 units in 78 conversion tables. The categories include: length, weight, speed, mass, numbers, volume, time, density, force, pressure, energy, power, flow, temperature, angle, light, fractions, viscosity and many more.