LeoCrystal is an application for performing modeling of reaction on the surface of crystal for educational and research purposes. With it help one can estimate influence of different parameters of the structure elements of crystals on topology and kinetic of the crystallization. Because process of crystal growth is present in practically all major technology processes, in depth understanding of all its complexities is essential necessity for al..

Newton's Aquarium is an interactive physics package that helps students visualize and understand Newton's Law of Universal Gravitation. While creating and exploring their own solar systems, students encounter the core concepts in classical physics.

Does your child know the names of all the bones? Do you? Would you even know how to start to teach your child about this concept? Why not check out this great game. It will introduce your child to all the major bones, their position and their names, both regular and scientific! At less than $3 this is great value for money!

PhysProf is an easy to use physics program within approximately 70 subroutines. Through the use of two dimensional graphics and animations, PhysProf can display physical correlations in a very clear and simple way.The program covers the following areas: Mechanics, Electrotechnology, Optics, Thermodynamics

HAMIC, the HAM Intelligent Calculator, is a program designed to simplify a number of calculations commonly used by HAMs or other people interested in antennas or electronics. HAMIC has a simple to use, but powerful graphical interface that allows solving simple circuits such as resistors in series or parallel, or more complex circuits such as L networks or T networks. As well, other calculations such as SWR and reactance conversions are support..

Software to calculate accurate dates and times for equinoxes, solstices and the Celtic cross-quarter days. The cross-quarter days are those midway between the equinoxes and solstices. For example, Imbolc is midway between the northern winter solstice and the northern spring equinox (a.k.a. the northern vernal equinox), and Beltane is midway between the northern spring equinox and the northern summer solstice.

Adastra Plus is a complete astronomy experience, with real-time sky, comprehensive reports, arcsecond accuracy, and exciting events such as animation and live orbital tracking. Two encyclopedic reference sources interactively link to the sky display, with planets, comets, asteroids, DSOs, and a multitude of stars. Let Sky Quiz quickly build familiarity with your local sky, as TimeLine shows the effects of precession through the millennia...