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Interactive and Educational Tools |
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بـرامـج مـفـيـدة(مـجـانـيـة) |
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Useful Software (Freeware) |
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Dimensional Analysis Tool
Operating System: Windows 95, Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
Computes the dimensions (M, L, T, t) for an equation. Extremely useful when doing derivations of formulae, since keeping the dimensions of the LHS and the RHS in synchronization is essential. You can check the dimensions of any expression by dragging and dropping units onto the work area. You can also check the dimensions of just the numerator or just the denominator.
Read and agree to the terms and conditions
Click here [1.2 MB] to download the programme and here for a screenshot
If you prefer a portable version, please click here [1.014 MB] for the zip file. |
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On-screen Ruler
Operating System: Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
A semi-transparent, on-screen ruler that is useful for web-page editing and building GUIs. The ruler can be resized using the mouse and is highly configurable. Right-click on the ruler to learn about options you can configure. It provides several keyboard shortcuts that can improve your control over the programme. You can change units using a mouse wheel instead of the menu. The last settings you used are saved in the same directory as the executable.
Read and agree to the terms and conditions
Click here [366 KB] to download the portable version and unzip the files into a folder of your choice. |
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Electric Field
Operating System: Windows Vista, Windows 95, Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
An electric field simulator. It is an excellent tool for visualizing electric field and equipotential lines. Visibility of field line and potential surface depends on their magnitude. You can put unlimited number of charges in the field. Also, it can simulate electric field of charged condenser, charged wire and charged dielectric objects. "Electric Filed" have ability to measure field strength and filed potential. Supports MDI, bitmap exporting, and printing.
Download Electric Field
Copyright 2006, Nasanbat Namsrai, All rights reserved. |
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Ideal Gas in 3D
Operating System: Windows Vista, Windows 95, Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
This software simulates ideal gas molecules in a cylinder. You can see ideal gas molecules in 3D if you use "Ideal Gas in 3D". It can help you to understand molecules motion, Boyle's law, Charles law and Maxwell distribution. You can change all parameters of ideal gas as temperature, pressure, volume and mole number. The relation of pressure, volume and temperature of ideal gas showed by diagram. The Monte Carlo simulation method is used for the distributing speed.
Download Ideal Gas in 3D
Copyright 2006, Nasanbat Namsrai, All rights reserved. |
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Solve Elec
Operating System: Windows Vista, Windows XP, Windows 2000, Windows NT
An educational electricity and electronics software for circuit analysis and resolution. Main features: circuit drawing, computation of litteral formulas for any current, voltage or potentiel defined in the circuit, verification of equations related to the circuit, graph drawing, definition of quantities by their formula, editing, saving and printing reports made of various elements displayed in main window, equivalent circuits, integrated help, oscilloscope displaying graphs, and analyzed circuits function in DC or AC and may contain usual components such as supplies, resistors, diodes, inductors, and capacitors.
Download Solve Elec |
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Resistance Calculator 1
Operating System: Windows Vista, Windows XP
This program will calculate the resistance values of resistors. It is compatible with ceramic/stripe style resistors (resistors with 3-5 coloured bands). It will also factor in the tolerance (the last band) and give you the maximum and minimum resistance values.
Download Resistance Calculator 1
Copyright, James Holmes, All rights reserved. |
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Calc 3D Pro Ver. 2.1.7
Operating System: Windows 95, Windows 98, Windows Me, Windows XP, Windows 2000, Windows NT
Calc3D is a calculator for vectors, matrices, complex numbers, quaternions (addition, subtraction, division, products) and coordinates (cartesian, spherical, cylindrical, transformation). Distances, intersections, volumes, and areas can be calculated for objects like points, lines, planes, triangles, and spheres.
Download Calc 3D Pro Ver. 2.1.7
Copyright, Andreas Greuer, All rights reserved. |
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SMath Studio 0.82
Operating System: Windows Vista, Windows XP
SMath Studio is a math program with "paper"-like interface. It has an ability to work with systems, matrices, vectors, complex numbers, infinities and fractions. Mathcad's Like user interface.
Click here for access to the download site |
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Calculator for Science Students 2.4
Operating System: Windows Vista, Windows 95, Windows Me, Windows NT, Windows 2000, Windows XP, Windows 98
Very useful calculator for science students. The system is designed to quickly carry out calculations and find commonly used reference data. The system contains a scientific calculator that can also calculate molecular mass, and from this main calculator over 60 other calculators, converters and science tools can be called. These include a measurement converter, an angle converter, an area and volume calculator, a triangle calculator, a molar mass calculator, a % and fraction calculator, an event timer and a gas laws calculator. Over 60 equation calculators can also be called to solve for any variable in the equation within the catagories of motion, force, gases, area and volume, electricity, waves, light and chemistry. Reference tables can be called for constants, symbols, maths rules, derived quantities, Greek alphabet and Roman numerals, polygons, logic operations, cations and anions, metal reactivity, science prefixes, computer acronyms, frequency ranges etc. Interactive periodic tables can display over 20 properties for each element and a science glossary systems contains over 480 science terms.The system is easy to use and will readily run from a USB.
Download Calculator for Science Students 2.4
Copyright 2009, Dot Point Learning Systems, All rights reserved. |
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Science Data Reference System 2.1
Operating System: Windows Vista, Windows 95, Windows Me, Windows NT, Windows 2000, Windows XP, Windows 98
This system contains a range of data reference tables for Chemistry, Physics and Biology, as well glossaries and a number of calculators and science tools. These include a scientific calculator, measurement converter, molar mass calculator, triangle calculator, angle converter and over 60 equation calculators that can solve for any variable in the equation. The system is easy to use and will readily run from a USB.
Download Science Data Reference System 2.1
Copyright 2009, Dot Point Learning Systems, All rights reserved. |
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Temperature Converter 2.3
Operating System: Windows Vista, Windows 95, Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
Convert temperatures into and from Celsius, Fahrenheit, Kelvin, and Rankine.
Download Temperature Converter 2.3
Credits - Programming and Desgin - Ross - http://rossrs.us/ |
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Units Converter (UC) 1.0
Operating System: Windows Me, Windows XP, Windows 2000, Windows 98
This easy-to-use Windows utility provides more than 600 common (and not so common) unit conversions.
Download Units Converter (UC) 1.0
Copyright 2005, Jeff Friesen, All rights reserved. |
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EPeriodic 2
Operating System: Windows Me, Windows XP, Windows 2000, Windows 98
Read the properties of each element in the table with a single click on the element.
Download EPeriodic 2
Copyright 2006, Hussachai Puripunpinyo, All rights reserved. |
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Periodic Table Classic
Operating System: Windows Vista, Windows 95, Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
Application containing all the elements of the Periodic Table along with images of the elements in their natural state. Also contains a glossary, biography and the ability to search through all of the pages and 100000+ words of text.
Click here for access to the download site
Copyright 2009, Paul Alan Freshney, All rights reserved. |
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Earth's Core
Operating System: Windows 95, Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
Contains information on hundreds of minerals, gems, rocks and the elements of the Periodic Table. Hundreds of images, documents and all of it is fully searchable.
Click here for access to the download site
Copyright 2008, Paul Alan Freshney, All rights reserved. |
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Periodic Table And Chemical Solutions Calculator 2.2
Operating System: Windows 95, Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
Written for teachers, technicians, and students, this is a periodic table, database of the elements, and molar-mass calculator combined with a chemical-solutions calculator.
Download Periodic Table And Chemical Solutions Calculator 2.2 |
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ChemToolBox
Operating System: Windows Vista, Windows 95, Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
ChemToolBox, the swiss army knife of the lab worker, is a freeware which contains numerous scientific data very useful in a laboratory. Thanks to its own database, ChemToolBox will easily substitute to the time-consuming use of scientific books (such as Handbooks) or online databases. ChemToolBox is a freeware desitinated to a broad audience (any level students, Ph.D. or even senior scientists) and will be a precious help in various fields such as organic chemistry (properties of solvents, miscibility and polarity, cooling mixtures), solution chemistry (acid/base and RedOx couples, colored indicators, complexes, salts, fluorochroms), spectroscopy (IR, 1H and 13C NMR) or polymer chemistry), biochemistry (amino acids, nitrogen bases, carbohydrates, fatty acids, SDS-PAGE). ChemToolBox also has a full periodic table of elements (with the picture of all elements), a units conversion and calculations module, as well as numerous scientific constants with SI units and derivatives.
Click here for access to the download site
© 2008-2009 Julien Nicolas |
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MoleView 1
Operating System: Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
View, render, and rotate 3D molecules. This will help to understand the chemicals formula of the chemical compound. All the atoms in Moleview are actually 3D spheres. They are plotted in X, Y, and Z directions.
Download MoleView 1
Copyright © PC Finch Software |
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Quantum Atomica 2.01
Operating System: Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
Quantum Atomica is a program developed specifically to visualise the hydrogen atom orbitals in a variety of ways, and in real time, by plotting the solutions to Schrodinger's Equation. The program is suitable for undergraduate and advanced secondary school physics and chemistry. It comes with background reference material explaining the physics.
Download Quantum Atomica 2.01
Copyright © 2004-2006 Rahul Vohra |
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Celestia
Operating System: Windows Vista, Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
Celestia is real-time 3D space simulation program which lets you travel through our solar system and to over 100,000 stars in our galaxy.Celestia is a free real-time space simulation that lets you experience our universe in three dimensions.
Click here for access to the download site
Celestia is Copyright (C) 2001-2005, Chris Laurel |
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Solar System 3D Simulator
Operating System: Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
Solar System 3D Simulator is a software application that generates a realistic solar system model and planets in 3 Dimension on the PC using advanced physics formulas. It can display the planets and their orbits, the sun and the moon. The nine planets including planet earth and their detailed physical and chemical information and image pictures is also displayed including solar power, solar energy and solar eclipse details. The graphical output is in high-resolution 3D full color format and the orbit view can be adjusted and the orbits tilted and rotated to any angle. The speed of the solar system can also be varied. The Solar System model is useful for learning about the physics of the universe and astronomy.
Click here for access to the download site
Copyright © Science Fair Projects World |
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Distant Suns Special Edition 6.0
Operating System: Windows Vista, Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
Distant Suns 6-Special Edition is a fully functional desktop planetarium, showing the riches of the evening sky from anywhere on the earth or out into the solar-system. This is a fully functional freeware version of the award winning astronomy package for the PC lacking only the larger databases and some of the more professional level features. Distant Suns 6-Special Edition contains a database of over 25,000 stars, 1000 deep sky objects, the sun, moon, planets, numerous asteroids, and comets. View the sky from anywhere on earth this century, or sweep out among the planets to watch the sunrise.
Click here for access to the download site |
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Solar Model 2.1
Operating System: Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
The Solar Model is realtime modeling of solar system. It allows user to navigate in space, to control time counting (speed-up time flow) and estimate real movement of space bodies like planets, dwarf planets and moons. Application provides different possible views: Solar System view, Milky Way galaxy view or Measurer view where you can estimate real space distances and planet sizes.
Click here for access to the download site
© 2007-2008 ff Softworks Company. All Rights Reserved. |
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Planets 1.0
Operating System: Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
Learn about the Planets in our solar system. Includes information about each planet, authentic NASA images, a test, and a naming hint (My Very Easy Method Just Speeds Up Naming Planets).
Download Planets 1.0
Copyright © 2001, Planets Program, Ben Warre |
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Moontool 2.0
Operating System: Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
Calculates the current moon phase together with several other astronomical data, like the distance of the sun and the moon, the rise and set, equinixes and solstices, eclipses.
Download Moontool 2.0
Copyright © Andreas Hörstemeier's |
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Sun Times 7.0
Operating System: Windows Vista, Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
Sun Times calculates sunrise and sunset times across a map of the world in different timezones. climate and Geograpical information on more than 10,000 worldwide locations with 700 photos. Compare and chart recent climate observations (for year 2000 onwards) against historical averages. View routes of worldwide commercial flights across maps according to airline timetables. Calculate and list Islamic prayer times.
Click here for access to the download site |
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Home Planet 3.3a
Operating System: Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
A comprehensive astronomy / space / satellite-tracking package for Microsoft Windows.
Click here for access to the download site
Copyright © 2006, John Walker |
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World Physical Atlas 3.0
Operating System: Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
World Physical Atlas comprises a collection of maps of the world, its continents and major regions. The maps are selected from the ones of the physical geography atlas. You also have a detailed view on sea depth, rivers and lakes, cities and country boundaries are shown.
Click here for access to the download site
Copyright © Ian Lyall |
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DeadLine 2.36
Operating System: Windows Vista, Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
A freeware program useful for solving equations, plotting graphs and obtaining an in-depth analysis of a function. Designed especially for students and engineers, it combines graph plotting with advanced numerical calculus, in a very intuitive approach. Most equations are supported, including algebraic equations, trigonometric equations, exponential equations, parametric equations. DeadLine solves equations graphically and numerically. It displays the graph of the function and a list of the real roots of the equation. You can evaluate the function and the first two derivatives, find extreme of the function and integrate numerically.
Click here for access to the download site
Copyright © 2003-2007, Ionut Alex |
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Graph 4.3
Operating System: Windows Me, Windows XP, Windows 2000, Windows NT, Windows 98
This program is for drawing graphs of mathematical functions in a two- dimensional coordinate system. Graphs may be added with different color and line styles. Both standard functions, parameter functions and polar functions are supported. It is possible to evaluate a function at an entered point or tracing the function with the mouse. It is possible to add shadings to functions, and series of points to the coordinate system.
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