TRANSDAT (Deutsch)
The program TRANSDAT executes coordinate transformations with and without changing the geodetic reference system (datum shift) in high quality and with heigh performance. With the program TRANSDAT theese world wide coordinate transformations and Reference System transformations are available: 1. ... The US- and Canadian State Plane- and other Coordinate and Reference Systems of the North American Continent. ... All world-wide used Coordinate and Reference Systems. ... You find a complete list of the coordinate and reference systems supported by the program after downloading the temporally...
http://www.killetsoft.de/zip/transdat.zip - 3Mb - Download - Screenshot

TRANSDAT (English)
The program TRANSDAT executes coordinate transformations with and without changing the geodetic reference system (datum shift) in high quality and with heigh performance. With the program TRANSDAT theese world wide coordinate transformations and Reference System transformations are available: 1. ... The US- and Canadian State Plane- and other Coordinate and Reference Systems of the North American Continent. ... All world-wide used Coordinate and Reference Systems. ... You find a complete list of the coordinate and reference systems supported by the program after downloading the temporally...
http://www.killetsoft.de/zip/transdat.zip - 3Mb - Download - Screenshot

GraphSight Junior
GraphSight Junior is an easy to use freeware handy 2D math-graphing program. It was originally designed to help students and teachers satisfy their day-after-day math plotting needs. It makes it easy to plot and explore common Y(X) = F(X) Cartesian graphs, set text labels on the coordinate... This is gained through the interactivity of every graph on a coordinate plane. ... All of them react to mouse or keyboard input, each of them have its own shortcut menu, remembers all the formulas you enter for it, can be displayed using different styles, colors and sizes and much more.
http://www.cradlefields.com/gsj/graphsgtj.zip - 394Kb - Download - Screenshot

GEODLL32 (English)
In the Dynamic Link Library GeoDLL geodesic functions like coordinate transformation, reference system changes, meridian strip changes, user defined coordinate and reference systems, distance calculation, maps functions and more geodesic functions are contained to bind them into own applications. ... The US- and Canadian State Plane- and other Coordinate and Reference Systems of the North American Continent. ... A lot of Coordinate and Reference Systems of other Continents. ... All world-wide used Coordinate and Reference Systems.
http://www.killetsoft.de/zip/geodll.zip - 1Mb - Download - Screenshot

GEODLL32 (Deutsch)
In the Dynamic Link Library GeoDLL geodesic functions like coordinate transformation, reference system changes, meridian strip changes, user defined coordinate and reference systems, distance calculation, maps functions and more geodesic functions are contained to bind them into own applications. ... The US- and Canadian State Plane- and other Coordinate and Reference Systems of the North American Continent. ... A lot of Coordinate and Reference Systems of other Continents. ... All world-wide used Coordinate and Reference Systems.
http://www.killetsoft.de/zip/geodll.zip - 1Mb - Download - Screenshot

MathAid Precalculus
Comprehensive tutorial and testing package covering core topics in Algebra, Trigonometry, Elementary Functions and other standard Precalculus material. Java based math course includes theoretical concepts, hands-on examples featuring animated graphics and live formulas, problem-solving lessons,... Topics covered: rectangular coordinate system, functions and graphs, linear and absolute value functions, quadratic functions, polynomial and rational functions, exponential and logarithmic functions, angles and their measure, trigonometric functions, identities and equations, transformations of...
http://www.mathaid.com/download/demo/MathAid_Precalculus_2863_demo.exe - 665Kb - Download - Screenshot

Calc 3D
Calc 3D calculates 3-dimensional vectors, matrices, complex numbers and quaternions. It's able to do the standard calculations: Addition, subtraction, spatproduct, skalarproduct, unit vector, multiplication of two vektors or matrices, length of a vector, crossprodukt (vectorproduct), angle... You can choose them in the programm. ... The programm is in five languages (german, english, spanish, italian, portugese) available. ... Cartesian coordinates, spherical coordinates und cylindrical coordinates can be transformed into each other.
http://www.greuer.de/Calc3D08.zip - 400Kb - Download - Screenshot

Calc 3D Pro
Calc 3D is a collection of mathematical tools for highschool and university. The calculator can do statistics, best fits, function plotting, integration. It handles vectors, matrices, complex numbers, coordinates, regular polygons and intersections. For objects ( like point, line, plane and... Cartesian, spherical and cylindrical coordinates can be transformed into each other. ... Carthesian plot, polar plot, parametric plot, best fit, fast fourier transformation, histogram, smooth,...
http://www.calc3d.com/zip/cldpen01.exe - 4Mb - Download - Screenshot

Curvilinear
Curvilinear: Easy Learning Plane Analytic Geometry An Intuitively-Easy-To-Use visual interactive software, oriented to overcome the abstraction that exists in the Plane Analytic Geometry (PAG), this is a tool that makes it easy to learn and master the PAG, the user is allowed to literally... One thing is to study and try to solve problems on Plane Analytic Geometry with a book (and if you can afford it, with a private teacher), definitively the number of solved problems is limited and the grasping of the subject is not always total.
http://shareit1.element5.com/progr...productid=146043&language=English - 615Kb - Download - Screenshot

MathAid Trigonometry
Visual and interactive way to thorough understanding and mastering Trigonometry without getting wearied on the very first chapter! Java- and web-based math course includes theoretical concepts, hands-on examples featuring animated graphics and live formulas, problem-solving lessons, and... Topics covered: angles and their measure, trigonometric functions, identities and equations, transformations of trigonometric graphs, inverse trigonometric functions, solving triangles, polar coordinate system, vectors in the plane, complex numbers.
http://www.mathaid.com/download/de...athAid_Trigonometry_2863_demo.exe - 668Kb - Download - Screenshot