EngCalc(Mechanical) - Palm Calculator 

50 formulae catering to Mechanical Engineering.FREE !!MxCalc(worth $4.99 embedded in the program)Unit Coverter.Scientific Evaluator.FREE !!Property Tables(worth $2.99) and more..
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EngCalc(Mechanical) - PocketPC Calculator 

50 formulae catering to Mechanical Engineering.FREE !!MxCalc(worth $4.99 embedded in the program)Unit Coverter.Scientific Evaluator.FREE !!Property Tables(worth $2.99) and more..
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StarStrider 

StarStrider is a software planetarium that utilizes the latest in 3D-technology in order to show you not only the planets and satellites of our solar system, but also galaxies, nebulas, and hundreds of thousand of stars - in real-time 3D.
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