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A challenging and entertaining way to learn number recognition, counting, addition, subtraction, times tables, division and much more. All in a fun packed game format and with an amazingly wide range of difficulty levels, to suit every child. Games are...

AllerCalc

AllerCalc 2.11

AllerCalc (formerly VersaCalc) is a calculator that allows you to directly enter an expression to be evaluated. It features a rolling display storing all your recent inputs and results. More than 40 functions are supported, including algebraic,...

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SimChemistry for Windows uses live onscreen simulation to show how the microscopic behavior of molecules gives rise to macroscopic phenomena in physical chemistry and physics. A collection of ready-made, interactive demo simulations that explore the...