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  NeuroXL Package 12 Feb 17

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  Percentage Calculator 31 Dec 14

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  Function Grapher 31 Dec 14

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  Fraction Shape-Up 27 Oct 15

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  Archimedes Grapher Professional 26 Oct 15

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  ScienCalc 12 Jul 17

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  Graph Plotter 20 Jan 15

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  Panoply 25 Jan 15