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Updated freeware in
Science

Chemspread PRO freeware 3.3

Free Java Applet is a chemistry spreadsheet calculator - balances virtually any chemical equation and follows up with stoichiometry calculations as well as equillibrium calculations in spreadsheet fashion. Includes Tutorial. Demo at mathshowcase.com

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Carbon Footprint Calculator freeware 1.0

Calculate your carbon footprint with this easy to use calculator software. Enter in data to figure CO2 generated from activities including transportation, energy, trash or waste, recreation, purchasing habits, food, etc. Learn where you can go green.

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Nim Logic Game freeware 11.08

Nim logic game. It is a 2-player game, but you can play against the computer. The rule of the game is to take one or more pieces from one row on the board. Then, the other player goes, etc. The winner is the player that takes the last p

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Stratego freeware 11.05

Stratego logic game. It is a 2-player game. This game follows original Statego rules. A help file is included. The classic game of battlefield strategy.  Use memory, cunning and luck to capture your enemy`s flag.  2 to 4 Players.

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RadioWORKS freeware 2.0.12.0

RadioWORKS: A tool for calculating radio wave properties. Get frequency info, such as free-space wavelength, antenna lengths, band info, propagation methods, etc. Calculate path loss using different models. Predict power / range requirement changes.

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