## Use data for Solvents, Solutions, Elements, Biochemistry, Spectroscopy, Calculations, with ChemToolbox Chemistry helpers

ChemToolBox will be a great help, whether you are a chemist, a biochemist or a polymer chemist. It provides scientific...

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# Category: Physics Math Chemistry

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Use data for Solvents, Solutions, Elements, Biochemistry, Spectroscopy, Calculations, with ChemToolbox Chemistry helpers

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ESBCalc Scientific Calculator with full precedence for trigonometric, hyperbolic and logarithmic functions

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Observe and project planet orbits, the moon, asterisms, and constellations, with Stellarium

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Learn mathematics and geometry with GeoGebra

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Draw and analyze electrical circuits, with Solve Elec

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Enjoy physics, science, simulations and freehand drawing with Algodoo

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Create UML diagrams, FlowCharts, Network diagrams, to EPS, SVG, PNG, with Dia

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Zoom and rotate star positions from any geographic location with StarCalc Planetarium

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Insert mathematical functions in documents, with iMath addon for OpenOffice and LibreOffice

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Measure convex polygons and match maps with air photos, using Polygon Overlap Calculator

Downloading the Best Freeware / Tips and Guides

ChemToolBox will be a great help, whether you are a chemist, a biochemist or a polymer chemist. It provides scientific...

Results are entered into the History List when the “=” button is pressed. Only the last 10 items are remembered...

Stellarium is free program that lets you observe realistic skies. It includes 3 levels, what you can see with bare...

GeoGebra features a set of dynamic mathematics tools; it joins geometry, algebra and calculus. On the one hand, GeoGebra is an interactive...

Solve Elec is a free program that will let you – draw and analyze electrical circuits functioning in direct or...

Algodoo is designed in a playful, cartoony manner, making it a perfect tool for creating interactive scenes. Explore physics, build...

Dia is a GTK+ based diagram creation program inspired by Microsoft Visio, though more geared towards informal diagrams for casual use....

StarCalc is an astronomy planetarium & star mapping program. It illustrates star positions of any instance of the day observed...

iMath is a free and convenient add in for those free Office suites that lets you insert mathematical functions in...

The Polygon-Overlap-Calculator calculates the area of two (convex) polygons as well as their overlap. Convex means: any angle of the...