Calc3D is a calculator for 3-dimensional vectors, matrices, complex numbers, quaternions. For objects ( like point, line, plane and sphere) distances, intersections, volume, area of squeres, area of a triangle can be calculated. Cartesian coordinates, spherical coordinates und cylindrical coordinates can be transformed into each other. (5 languages)

Middle-School (grades 5 through 9) math program written to provide skills in context. Students write and solve simple algebra problems, then manipulate the vertices of an on-screen triangle so that it matches given information about its angles. Sample problem: "Make triangle ABC so that mCBA = 30° and the mBAC is twice the mBCA."

Entralling christmas puzzle game with kaleidoscope of zodiacal signs and dazzling colors. Balls fall in the triangle glass and white christmas snow is illuminated with light of its annigilations. Multiple variants of the game, bonuses, joker bubble make the game absorbing pursuit for all the family. Highly original music, stunning color effects and genuine fireworks in the end.

It consists of signal generator and an off-line oscilloscope. It provides the following types of waveform for output: (1) Sine (2) Square (3) Triangle (4) Saw Tooth (5) White Noise (6) Pink Noise (7) Multi-tones (8) Arbitrary via user-configurable waveform library, at either a fixed frequency, or a frequency that sweeps linearly or logarithmically within specified frequency range and time duration. Visit www.virtins.com for further details.

With the software Mosaic 2000, you can build Mosaics from numerical image. It prints the tile laying plan for the building of the mosaic.You can use square, round, hexagonal, triangle or scale tiles. You can create Mosaics for bathroom, table-top, swimming pools, fountains, jacuzzi, gardens.

The Test Tone Generator (TTG) turns the PC into a function generator for testing or demonstration, sound tuning, education or for sound effects. Features include: Constant and swept tones; many wave forms (Sine/square/triangle/white & pink noise etc.); Extensive scripting including a Script Editor; Preset storage; Change the frequency in real time seamlessly by keyboard, mouse or slider or by musical semitones; Multi sound card support.

The Multi Tone Generator (MTG) turns the PC into a multi oscillator sound generator for testing or demonstration, effects, education and other purposes. Features include: Constant and swept tones; 4 wave forms (Sine/square/triangle/white noise); Preset storage; Multi sound card support.

Computer Aided Design of random mazes with solutions to be printed or exported (EMF, BMP, Clipboard). Mazes can be customized in shape, drawn-on, and number of starting and stopping points. A mask can be applied to help rapidly develop new designs. You can save your work templates. Great for Newsletters, Newspapers, Brochures, and Web Site free promotions. Now has 7 template styles such as CIRCULAR, HEX, TRIANGLES, OCT-BOX, RECTANGLE and more!

Computer Aided Design of random mazes with solutions to be printed or exported (EMF, BMP, Clipboard). Mazes can be customized in shape, drawn-on, and number of starting and stopping points. A mask can be applied to help rapidly develop new designs. You can save your work templates. Great for Newsletters, Newspapers, Brochures, and Web Site free promotions. Now has 7 template styles such as CIRCULAR, HEX, TRIANGLES, OCT-BOX, etc...

Two hollow red ovals. A solid blue triangle. Now, is there a third tile that completes the series? Think fast--the clock is running. Or should you forget about the red-oval tile and try the one with the orange rectangles? Tick tock tick tock. Where's the solution? A game that will stretch your ability to find subtle patterns, Triad will have you biting your fingernails in game after game.

This Program can generate signals in accordance with the theories of the researcher Royal Rife for use as a Rife Device. Features: Uses standard sound card - Generates Frequencies 20Hz-22kHz (sine/square/triangle) - Pulsed signals with variable duty cycle 1-99% - Extensive scripting capabilities (Macros); Preset storage and recall; Multi sound card support.

GeoPro is the next level of our application geometry. It features the following aspects: Triangles: Special triangles, Properties of Right triangles, Congruent of Right Triangle. Plane Areas: Rectangle, Trapezoids, Circle, right triangles. Polygon: Regular polygons with n-sides. Solids: Prisms, Volumes, Pyramid and cones, Frusta, Spheres and Surface areas. Centroids: Centroids of a triangle, parabola, power curve, etc.