Freeware in Science - Education

crystalXgraphic 1.1 A 3D simulation of diffraction from crystal structures and Bravais lattices that generates diffraction patterns in a lab setup. Crystal lattice parameters, crystal orientation, incident wavelength and other parameters are adjustable in real time. A 3D simulation of diffraction from crystal structures and Bravais lattices that generates diffraction patterns in a lab setup. Crystal lattice. OS: Windows XP. Freeware, Download (4.0 MB), DiffractionLab, Education - Science

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cloison nasale 1.0 La cloison nasale est un cartilage très grand qui sépare le nez en deux moitiés, narine droite et narine gauche. Différentes personnes ont différents degrés d'écart. Parfois, cette division peut être très importante. La cloison nasale est un cartilage très grand qui sépare le nez en deux moitiés, narine droite et narine gauche. Différentes personnes ont. OS: Windows 3.1. Freeware, Download (485.0 KB), cloison nasale, Education - Science

Carbon Footprint Calculator 2.1.1 Learn where you are having the most impact on the environment and then work to reduce your emissions by using this carbon footprint calculator, By entering activities and energy use you can determine where you can improve your CO2 output. Use Carbon Footprint Calculator to learn where your life is having the most negative impact on the environment in regards to CO2 emissions. Once you. OS: Windows 95/98. Freeware, Download (725.6 KB), Enviroduck Green, Education - Science

Filter Wiz Lite 1.21 Active filter design software for lowpass, highpass, bandpass and bandstop electronic filters using resistors, capacitors and op amps. Provides Butterworth, Chebyshev, Elliptic and Bessel Approximations to order 10, with a variety of circuit choices. Active filter design software for lowpass, highpass, bandpass and bandstop electronic filters using resistors, capacitors and op amps. Provides. OS: Windows XP. Freeware, Download (4.7 MB), Schematica Software, Education - Science

555 Timer Free 1.1 Free 555 timer calculator with 3 astable modes and monostable mode. Astable modes include duty cycle less than 50%, duty cycle equals 50% and duty cycle greater than 50%. resistor and capacitor values can be tweaked. Free 555 timer calculator with 3 astable modes and monostable mode. Astable modes include duty cycle less than 50%, duty cycle equals 50% and duty. OS: Windows XP. Freeware, Download (1.5 MB), Schematica Software, Education - Science

Resistor Color Coder 2 Determine resistor values from color bands or SMD markings. Works for both 4 and 5 band leaded-type resistors, as well as 3 and 4 digit Surface Mount Device codes, EIA-96 1% SMD codes and 2,5,10% SMD codes. Determine resistor values from color bands or SMD markings. Works for both 4 and 5 band leaded-type resistors, as well as 3 and 4 digit Surface. OS: Windows XP. Freeware, Download (390.0 KB), Schematica Software, Education - Science

Diffraction Lab Basic 1.1 Diffraction Lab Basic is a real-time 3D simulation of wave diffraction in a lab bench setup. It demonstrates diffraction from a square aperture, square array of point sources and two and three point sources on a circle. Diffraction Lab Basic is a real-time 3D simulation of wave diffraction in a lab bench setup. It demonstrates diffraction from a square aperture,. OS: Windows XP. Freeware, Download (3.7 MB), DiffractionLab, Education - Science

ESBUnitConv - Freeware Unit Conversion 7.3 User friendly free Windows Utility to easily convert between 595 units of measurement. Includes Units for Temperature, Distance, Mass, Area, Volume, Pressure, Velocity, Acceleration, Force, Energy, Power, Fuel Consumption, Quantities and more. User friendly free Windows Utility to easily convert between 582 units of measurement in 21 categories. Includes Units for Temperature, Distance,. OS: Windows 95/98. Freeware, Download (1.1 MB), ESB Consultancy, Education - Science

SolarMax 1.0.4 An accurate simulation of the solar system, including all planets, major moons, all visible stars, and constellations. Multiple views and features. Home in on selected planets, or fly to distant stars. An accurate simulation of the solar system, including all planets, major moons, all visible stars, and constellations. Multiple views and features.. Freeware, Download (1.6 MB), Quux Software, Education - Science

3DSurG 1.0.0 3DSurG can be used to create 3D surface based on either 3D implicit function ( f(x,y,z)=0 ) or parametric function ( x=f(u,v), y=f(u,v), z=f(u,v) ). The generated 3D surface can be easily scaled and exported to AutoCAD (*.DXF) and text file. 3DSurG can be used to create 3D surface based on either 3D implicit function ( f(x,y,z)=0 ) or parametric function ( x=f(u,v), y=f(u,v), z=f(u,v) ).. OS: Windows 95/98. Freeware, Download (967.8 KB), Toolware Technology Inc., Education - Science

XRayline Workstation 2.0 XRAYLINE Workstation is a powerful and intuitive DICOM viewer. It is suitable for use by radiologists and referring physicians. In addition to its numerous powerful viewing capabilities, it has a local personal archive server. XRAYLINE Workstation is a powerful and intuitive DICOM viewer. It is suitable for use by radiologists and referring physicians. In addition to its. OS: Windows XP. Freeware, Download (37.3 MB), XRayline, Education - Science

BSAcalc 1.5 BSAcalc is the freeware program for the calculation of the Surface Area of the Body and Body Mass Index. The distinctive feature of BSAcalc is that it has a large selection of formulas for the calculation. Simple convenient user interface. In physiology and medicine, the Body Surface Area (BSA) is the measured or calculated surface of a human body. For many clinical purposes BSA is a. OS: Windows 95/98. Freeware, Download (684.6 KB), Doctor-Soft, Education - Science

Advanced Pathway Painter 2.21 This program visualizes pathways. The user can display any kind of quantitative data from gene and protein experiments directly within the pathways (colours represent the value). Automatic pathway update from KEGG, BioCarta and GenMAPP. This freeware program visualizes pathways (KEGG, BioCarta, GenMAPP, ...). The user has the possibility to display any kind of quantitative data from. OS: Windows 95/98. Freeware, Download (2.4 MB), GSA, Education - Science

Asynx Planetarium 2.61 Asynx Planetarium is a easy to use planetarium program and solar system simulator. It can display the night sky from any location on earth and between the year 1760 and 9999. Perfect for students, kids and astronomy beginners. Try it, it's free ! Asynx Planetarium is a easy to use planetarium program and solar system simulator. It can display the night sky from any location on earth between. OS: Windows Vista. Freeware, Download (1.7 MB), Asynx GmbH, Education - Science

ConverTable Planets X 1.7 ConverTable Planets is designed to answer that age-old question, "if a widget weighs 34 stones on Earth, just how many troy ounces would that widget weigh on Mars? ConverTable Planets is designed to answer that age-old question, "if a widget weighs 34 stones on Earth, just how many troy ounces would that. OS: Mac OS. Freeware, Download (1.4 MB), Synergy Creations, Education - Science

breve 1.9.1 breve is a simulation environment which allows users to define the behaviors and interactions of different types of agents in a simulated 3D world and observe the emergent behaviors. breve is a simulation environment which allows users to define the behaviors and interactions of different types of agents in a simulated 3D world. OS: Mac OS. Freeware, Download (3.7 MB), Jon Klein, Education - Science

LabAssistant 1.1 LabAssistant is a scientific program, developed to help you organize your (scientific) experiments instead of using multiple timers, stickies, and a labjournal. LabAssistant is a scientific program, developed to help you organize your (scientific) experiments instead of using multiple timers, stickies, and a. OS: Mac OS. Freeware, Download (1.1 MB), Mekentosj, Education - Science

EnzymeX 2.1 EnzymeX is a scientific program, developed to help you determine which restriction enzymes you should use to cut your DNA of interest. EnzymeX is a scientific program, developed to help you determine which restriction enzymes you should use to cut your DNA of interest. In addition,. OS: Mac OS. Freeware, Download (2.0 MB), MekenTosj.com, Education - Science

Panoply 1.4.3 Java application that plots raster images of latitude-longitude gridded data contained within netCDF datasets. Features include: Menu of 30 global map projections. Java application that plots raster images of latitude-longitude gridded data contained within netCDF datasets. Features include: Menu of 30 global. OS: Mac OS. Freeware, Download (2.3 MB), NASA Goddard Institute for Space Studies, Education - Science

Mars24 5.2.2 Java-based application which displays a Mars "sunclock", a graphical representation of Mars showing the current sun- and nightsides of Mars, along with a numerical readout of the time in a 24-hour format. Java-based application which displays a Mars "sunclock", a graphical representation of Mars showing the current sun- and nightsides of. OS: Mac OS. Freeware, Download (1.2 MB), NASA Goddard Institute for Space Studies, Education - Science

Mesquite 1.0 Mesquite is software for evolutionary biology, designed to help biologists analyze comparative data about organisms. Mesquite is software for evolutionary biology, designed to help biologists analyze comparative data about organisms. Its emphasis is on phylogenetic. OS: Mac OS. Freeware, Download (6.5 MB), Wayne and David Maddison, Education - Science

iRNAi 2.0b1 1.0 Nowadays, the use of so-called RNA interference is a common technique applied by molecular biologists to determine the function of the many genes in our genome. Nowadays, the use of so-called RNA interference is a common technique applied by molecular biologists to determine the function of the many genes in. OS: Mac OS. Freeware, Download (1.3 MB), Mekentosj, Education - Science

iSpice 0.5 iSpice is a GUI for Spice. Spice is an electrical engineering tool - to simulate all kind of circuits. iSpice is a GUI for Spice. Spice is an electrical engineering tool - to simulate all kind of circuits. OS: Mac OS. Freeware, Download (81.9 KB), Sascha Muellner, Education - Science

iMol 0.3 iMol is a free molecular visualization application for Mac OS X operating system. The program is an indispensable tool for chemists and molecular biologists. iMol allows loading molecules using several file formats: PDB, MOL2, HIN, CAR, ALC, BIO. iMol is a free molecular visualization application for Mac OS X operating system. The program is an indispensable tool for chemists and molecular. OS: Mac OS. Freeware, Download (942.1 KB), Piotr Rotkiewicz, Education - Science

ElectronHelper X 5.2 ElectronHelper was made for the electronic hobbiest. It's a calculator and a reference tool all in one. Resistor will determine the value of an electronic resistor and Ohm's Law is a Ohm's Law calculator. ElectronHelper was made for the electronic hobbiest. It's a calculator and a reference tool all in one. Resistor will determine the value of an. OS: Mac OS. Freeware, Download (245.8 KB), Eric Tremblay MacDev.ca, Education - Science

EarthGlobe X 0.9 EarthGlobe is a real-time, OpenGL rendered globe. Designed as a sister application to MoonDock - it provides a lightweight view of the Earth day-light/seasonal cycles and takes up few system resources so it can be left running on your desktop. EarthGlobe is a real-time, OpenGL rendered globe. Designed as a sister application to MoonDock - it provides a lightweight view of the Earth. OS: Mac OS. Freeware, Download (143.4 KB), Gary C. Martin, Education - Science

D2OL 2.0 The Drug Design and Optimization Lab (D2OL)¬ works to discover drug candidates against Anthrax, Smallpox, Ebola, SARS and other potentially devastating infectious diseases. The Drug Design and Optimization Lab (D2OL)¬ works to discover drug candidates against Anthrax, Smallpox, Ebola, SARS and other potentially. OS: Mac OS. Freeware, Download (4.6 MB), The Rothberg Institute, Education - Science

ConverTable Planets 1.6.1 ConverTable Planets is designed to answer that age-old question, "if a widget weighs 34 stones on Earth, just how many troy ounces would that widget weigh on Mars? ConverTable Planets is designed to answer that age-old question, "if a widget weighs 34 stones on Earth, just how many troy ounces would that. Freeware, Download (1.2 MB), Synergy Creations, Education - Science

ConverTable Planets 1.6.1 ConverTable Planets is designed to answer that age-old question, "if a widget weighs 34 stones on Earth, just how many troy ounces would that widget weigh on Mars? ConverTable Planets is designed to answer that age-old question, "if a widget weighs 34 stones on Earth, just how many troy ounces would that. Freeware, Download (1.2 MB), Synergy Creations, Education - Science

ChemBuddy 1.1a3 1.0 ChemBuddy is a chemical analysis program for students, chemists, and hobbyists alike. It performs many functions from various aspects of chemistry. Complete online help is available. ChemBuddy is a chemical analysis program for students, chemists, and hobbyists alike. It performs many functions from various aspects of chemistry.. OS: Mac OS. Freeware, Download (553.0 KB), Andrew Merenbach, Education - Science