The best Scientific&Engineering RPN calculator. Support for Complex numbers, Matrices, Statistical calculations, Trignometry, Integration, Solving equations&Basic arithmetic.
Precise IQ quiz that estimates your intelligence. It also contains special program that allows you to improve your iq test score. That program is very simple yet powerful. At the program`s homepage you can also find several extremely difficult tests
Downloads: 20409 - Shareware - Download Now
calculate molecular weight of any chemical formula, easy to use and accurate, embeded periodic table inside for easy insert elemnts fromperiodic table,for student, chemist, scientist, teachers and analyst.
Downloads: 20047 - Freeware - Download Now
With fun it also :
- Develop observation, perception and listening skills
- Enhance memory and sharpen creative as well as critical thinking
- Build logical and reasoning ability, and
- Test their knowledge of facts and concepts in
Downloads: 20188 - Shareware - Download Now
Unique interactive multimedia Chemistry teaching software that tests students as they learn. Topics include: elements, atoms and molecules, word equations, chemical symbols, Periodic Table, chemical formulas, balancing chemical equations.
Downloads: 20876 - Shareware - Download Now
Solar System 3D Simulator is a FREE 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.
Downloads: 21038 - Freeware - Download Now