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WordQuiz
A powerful tool for vocabulary learning. Build your own vocabulary documents and use the flashcard, multiple choice, question and answer or fill-in-the-blank modes to practice the vocabularies. Have the quiz go through your vocabulary randomly or in order. If you wish, you can repeat any incorrect answers until you master all the words. You can get hints to the correct answer. The vocabulary documents are easy to edit and maintain.
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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 sphere) distances and intersections are calculated. Cartesian, spherical and cylindrical coordinates can be transformed into each other.
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