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Universal Desktop Ruler
Measure not only a straight line distance but any curved distance on the Screen

Calc 3D Pro
Calc 3D is a collection of mathematical tools for highschool and university.

AccelWare Unit Conversion Tool
Unit convertion tool with 2201 units of measure in 78 conversion tables.

Prime Number Spiral
Software for exploring the Prime Number Spiral (a.k.a. the Ulam Spiral)

Advanced Converter
Converts units of measurements. For professionals.

Smart Challenge - (1024 Bytes)

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Review Tangram puzzles random generator to exercise the logical thinking. Computer game to exercise the logical thinking by solving millions of randomly generated tangram puzzles. It is possible to create and store new puzzles and to display the ranking of solution times for each puzzle, so users can compete. Additionally, the software has the options to play a peaceful m ...
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