
Tess 1.05 
License: Shareware 
Price: $28  Date: 20011102 

While you draw, Tess will maintain the symmetry group you have chosen; 11 rosette (circular), all 7 frieze (strip), and all 17 wallpaper groups are included. Illustrations may be printed from Tess or exported to JIF, PCX, DXF, and other formats.  
Mathgrapher 2 
License: Shareware 
Price: $29  Date: 20050808 

Mathematical graphing tool for 2D and 3D functions, data, nonlinear curve fitting, integration of coupled ordinary differential equations, iterative maps, matrices, Lsystems, Cellular Automata.  
Free Permutation Program 1.0 
License: Shareware 
Price: $00.00  Date: 20060116 

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.  
Fraction ShapeUp 1.00 
License: Shareware 
Price: $35.00  Date: 20040415 

Fraction ShapeUp. Introduces fraction concepts and helps students develop skills necessary for understanding and working with fractions. Designed for students ages 8 and up.  
Circles Geometry 3.2 
License: Shareware 
Price: $29.95  Date: 20070301 

This program makes it easy to specify dimensions that get your machine designs built exactly to required standards. Solves all those math problems involving circle tangencies with lines and other circles, such as, placing rollers in a curve.  
Equation Wizard 1.21 
License: Shareware 
Price: $29  Date: 20101019 

The program automatically solves algebraic equations of any order written in any form. Enter your equation and click just one button! Step by step the program will solve the equation, find its roots and describe all its operations.  
PowerSurface: PowerSeries LSqFitting & SawFile 1.4 
License: Freeware 
Price: $0.00  Date: 20080229 

PowerSurface offers linear/quadratic/higherpower leastsquare curve/surface fitting for the given columnwise numeric data for a function z = f(x) or z = f(x,y) of one/two independent variable(s). SawFile allows vertical copying/pasting of data.  
RtPlot 2.8.10.83 
License: Shareware 
Price: $29.90  Date: 20070914 

RtPlot is a tool to generate Cartesian X/Yplots from scientific data. You can enter and calculate tabular data. View the changing graphs, including linear and non linear regression, interpolation, differentiation and integration, during entering.  
AConverter 1.0SR1 
License: Shareware 
Price: $14.95  Date: 20031102 

AConverter is a handy utility, that can handle unit conversions in number of categories. 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  
3D Geometrical Objects 1.4 
License: Shareware 
Price: $29  Date: 20040920 

The program can represent the following objects in 3D space: regular prism (3 to 10 sides); general threesided prism; special foursided prism (adjustable inclination of sides); regular pyramid (3 to 10 sides). Interactive 3D animation.  
 
