Harry Hollander

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  Lander

  Harry Hollander - Freeware -

  Lander by Harry Hollander offers an intuitive platform for aspiring astronauts and enthusiasts to simulate and plan their own space missions with incredible detail and accuracy. more info...
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  Daily Interest Calculator 3.1

  Harry Hollander - Freeware -

  The Daily Interest Calculator simplifies the process of calculating interest on loans or savings, making it easy for users to track their finances accurately and efficiently. more info...