mWorksheet 

mWorksheet makes math worksheets for addition, subtraction, multiplication and division. You set the parameters for the entire worksheet or individual operands. Problems randomly generate each time you print a worksheet.
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mBasics 

mBasics makes math worksheets for addition, subtraction, multiplication and division. Generate worksheets and assign them to students for testing. Automatic grading and customizable.
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Cross-Numbers 

Arrange the numbered tiles in natural order, by moving the rows and columns.
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Cross-Colors 

Change the colors on a row or column, move them, and make the same color.
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Mortgage-UK 

Mortgage-UK calculates the true cost of UK mortgages and allows you to compare mortgages and the effect of different interest rates and overpayments. It is designed for the UK market, but may work for other country's mortgage systems.
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WaterFlow 

WaterFlow is an application to support you in the hydraulic field. It supports you to develop flows and geometry in open channels, the energy heads in a pipe, the Reynolds number, hydraulic jump and more. This is the perfect support for engineers and
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