The Atom Builder
Chemistry teaching software which simulates the building of any of the first 20 atoms (up to calcium) on screen. Learn how atoms are formed from electrons, protons and neutrons and how the electrons are arranged in shells or energy levels. Includes a reference section to support students... Use as a demonstration tool (using a projector), as a teaching tool - get pupils to access the reference sections before attempting the simulation, or as a revision tool prior to tests or exams. ... Price includes full site license.
http://www.chemistryteaching.com/download/chemxe.exe - 579Kb - Download - Screenshot

Hypnogenic Rain Screensaver
Do You know that the most computer programs paint images at screen in the same place for long. Some portions of the screen are always in the same place, sometimes for hours or even days or months. These sorts of images, continuously drawn in the same place for a long time, can damage the screen... You will see water drops and waves running across the screen. ... Enjoy this lovely rain illusion scene with a Hypnogenic Rain Screensaver in the foreground. ... It does real-time image processing by using an popular amazing algorithm and a special effects to make your computer desktop look as if...
http://www.sencesa.com/bin/Hypnogenic-Rain-Screensaver-Install.exe - 818Kb - Download - Screenshot

Atomic Mac
Periodic table of the elements software. In addition to the usual information found in such programs, it also contains a wealth of nuclear information on each isotope, including half life, decay mode, and daughter products. X-ray data (fluorescence and binding energies) is included, as well as... Electron shell and particle energies are also listed, along with visible spectra, and a table of wavelengths and amplitudes. ... A molecular weight calculator makes it easy to find the molecular weight of compounds.
http://www.blackcatsystems.com/download/AtomicMacOSX.zip - 3Mb - Download - Screenshot

Atomic PC
Periodic table of the elements software. In addition to the usual information found in such programs, it also contains a wealth of nuclear information on each isotope, including half life, decay mode, and daughter products. X-ray data (fluorescence and binding energies) is included, as well as... Electron shell and particle energies are also listed, along with visible spectra, and a table of wavelengths and amplitudes. ... A molecular weight calculator makes it easy to find the molecular weight of compounds.
http://www.blackcatsystems.com/pub/AtomicPC.zip - 3Mb - Download - Screenshot

ISPT Integral Scientist Periodic Table
ISPT: Integral Scientist Periodic Table for professional chemists, educators and students. A periodic table of the elements for Windows features six sizeable, interactive table styles including: Modern standard, Bayley pyramid, Extended standard, A-B octet, Electron position and Quantum Energy... Twice accepted for presentation at ACS national conferences. ... Preview it on the web at www. ... com. ... Output from the program includes customized generation of reports and easy export of data to the Windows clipboard.
http://www.qivx.com/downloads/qISPT313.exe - 2Mb - Download - Screenshot

Epidemic Groove
Defeat a worldwide epidemic by constructing nanomechanical defenses to keep deadly pathogens at bay. Build microscopic walls, medical lasers, repair pylons, and more, to protect a healthy brain cell from viral and bacterial attack. Gameplay takes place under an electron microscope, and... Gameplay during this phase changes based on the perimeter's construction. ... A configuration that's heavy on high-powered offensive pieces will require players to micromanage their offense, while a cleverly-designed defensive configuration will require less direct attention.
http://www.dejobaan.net/dl/epidemic_groove_demo.exe - 15Mb - Download - Screenshot

ImageDIG
ImageDIG consists of three integrated modules which allow the user to convert 2D flat images into 3D (x,y,z) data or if a graph, convert the graph in image form into 2 dimensional numerical data. The third module is a full analysis plotting utility where the user can import either the 2D or 3D... This includes real world images of an electron beam for the 3D digitizer. ... Computer generated plots (linear, log, fractional, etc), scanned images from articles for the 2D digitizer, and ascii data files for the universal plotter.
http://www.imagedig.com/download/install.exe - 5b - Download - Screenshot

Covalent Bonding
Chemistry teaching software which simulates the bonding of covalent compounds on screen. Learn how covalent compounds are formed by atoms sharing electrons. Includes a reference section to support students learning with basic facts and information. Price includes full site license. ... Use as a demonstration tool (using a projector), as a teaching tool - get pupils to access the reference sections before attempting the simulation, or as a revision tool prior to tests or exams.
http://www.chemistryteaching.com/download/chemxg.exe - 579Kb - Download - Screenshot

3D Chemical Elements ScreenSaver
Have you ever imagined the smallest bricks of the Universe - all that atoms with their protons, neutrons, electrons and quarks? With 3D Chemical Elements Screensaver you have the unique opportunity to see how they look like in reality! It brings you actual 3D models of all that micro-stuff both... There is a great educational content with captivating info on each chemical element currently known by scientists. ... You can either let the screensaver entertain you or can easily control it with your mouse and keyboard.
http://7art-screensavers.com/files/3DChemicalElementsInst.exe - 4Mb - Download - Screenshot

Ionic Bonding
Chemistry teaching software which simulates the bonding of Ionic compounds on screen. Learn how Ionic compounds are formed by atoms gaining and losing electrons. Includes a reference section to support students learning with basic facts and information. ... Use as a demonstration tool (using a projector), as a teaching tool - get pupils to access the reference sections before attempting the simulation, or as a revision tool prior to tests or exams. ... Price includes full site license.
http://www.chemistryteaching.com/download/chemxf.exe - 579Kb - Download - Screenshot