SigniFigures

"Software that teaches students how to identify significant figures and how to give answers correct to the required number of significant figures. Simple rules to help students remember better. Animation is used to help student learn more easily. It can generate thousands of numbers (up to 300 per session) for drills but users may also provide their own numbers. It accepts answers in ordinary form or standard form (scientific notation). It marks automatically and can print a detailed report after each session. "

Toptables

"Times tables and addition tutor: PC games and quizzes to teach your children or students multiplication times tables and basic addition. It has automatic monitoring and recording of times and scores that you can print. Infinitely vary your interactive tests at the press of a button and print if required. "

Visual Data

"Visual Data is a software to create data graphs by the usage of regular data and irregular data. It has the ability of creating vertex, grid and surface model, color map, contour plot, vector plot and 3D contour plot."

Best Converter

"Best Converter XP is an easy-to-use unit conversion program to convert almost anything to anything else. Nice looking and comfortable interface, over 1000 units conversions, 60 categories, currency conversions with online rate updates, and custom units conversions. "

QB - Math

"QB - Math is an easy to use Windows program that lets you or your kids practice multiplication, addition, subtraction, and division. The program interface is intuitive and visually attractive. Five quizzes are included: multiplication practice (numbers 1 to 6), multiplication practice (numbers 1 to 12), division practice (numbers 1 to 144), addition practice (numbers 1 to 12), subtraction practice (numbers 2 to 24)."

QuickMathFacts Math Facts Teacher

"This program teaches your child addition, subtraction, multiplication, and division facts at the child's own pace using a timer and accuracy method to produce scores. These scores are charted, which encourages the child to compete with himself or herself over time to increase proficiency. Regular practice ensures that math facts are retained in the child's memory. Includes virtual classrooms."

A&G Grapher

"A&G Grapher can draw any 2D or 3D mathematical equation. Equations can be of any complexity, thus it is not required to always start an equation with y= or z= because the graphing software is programmed to handle any combination of x y z variables. Equations can be as simple as y=sin(x) or as complex as y+xy = sin(x). These tools can be used for rotation, matrix manipulation, area under the curve calculation, slope calculation, x-y-z value tables, zooming, and tracing.

Graphs can be printed, saved as BMP picture files or copied and pasted in other applications. This graphing program is as easy-to-use as typing an equation (i.e. y=sinx) and clicking on Draw button. It is an excellent choice for both beginners and advanced users. New in this version: Fully automated, faster drawing, more precise drawing of complex equations, enhanced new user-interface, even easier to use than before."