Tuxmath (because this is the abbreviated name of this program) is an educational game for children, in which you can demonstrate the skills of rapid counting. The program is based on four basic mathematical activities; adding, subtracting, dividing and multiplying in the numbers from 1 to 100. We control a small penguin who to save his planet from a hail of meteors must shoot them all down as soon as possible. Each of the meteors contains a mathematical action that should be quickly resolved. Providing the correct result equals the elimination of a single meteorite. Over time, the difficulty of the game increases.
AstroGrav is a tool that allows you to precisely simulate the behavior of planets in the solar system. He deals with the calculation of gravitational interactions that occur between all bodies in space.
GeoGebra is a graphing calculator for functions, geometry and statistics. Geometry, algebra, table construction, statistical and arithmetic operations are combined here. It is possible to use equations, plotting graphs in 2D and 3D modes, etc.
WinStars is a program that, with the help of the latest 3D technologies, will help to make a very realistic and exciting tour of our solar system. With WinStars you can determine the current location of the automatic probes Voyager 1
Kurso de Esperanto is a multimedia program for self-learning Esperanto. This one-of-a-kind language, and also a way of verbal communication between multinational nations is a kind of "shortcut" in mutual communication. It is true that this language has gone virtually to nothing, but its supporters treating it even as a curiosity or hobby, to this day there is no shortage all over the world.
Earth Live Sharp is a tool for capturing real-time images of the Earth from Himawari 8, a Japanese weather satellite. The downloaded photos can be set as wallpaper for the desktop of the Windows operating system.