300 Science Quizzes: 150 Capital city quizzes, 120 Chemistry and Periodic Table quizzes, 20 Astronomy picture-quizzes and 10 questions about the speed of light for middle and high school students.

ChemLab allows users to quickly perform chemistry labs, while emphasizing the critical principles and techniques of experimental chemistry. It is ideal for distance learning, demonstrations, lab run-through, pre-lab work, hazardous or expensive labs.

CHEMIX School - Software for Chemistry It is equipped with a periodic table, molecular 3-D viewer, curve fit, spectroscopy, conversion table, dictionary and many advanced calculators. Chemistry lessons and problems are included.

Unique interactive multimedia Chemistry teaching software. Topics include: elements, compounds, mixtures, atomic structure, ionic bonding, covalent bonding, bond energies and the Periodic Table.

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.

ChemCalcs provides a unique and intuitive system for mastering fundamental skills and processes essential to theunderstanding of chemistry calculations and concepts. The unique standardised interface system allows students to solve top roblems

Chemical Equation Expert is an integrated tool for chemistry professionals and students to solve chemical equation problems.

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.

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.

Exploring matter with Synchrotron Light is an interactive and detailed introduction to the physics and technology of radiation generated using accelerators and the corresponding widespread high-tech applications in science, medicine and engineering.

InfoCompanies Romania - the offline Romanian Yellow Pages software provide 100.000 major companies contact details and daily updated Romanian business opportunities. No spyware. Easy to use. Free daily updates. English/Romanian language available.

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.

Homework sucks. We know. That's what made us decide to create eWork, the first program of its kind. Say goodbye to bad homework and hello to eWork. Contains hundreds of homework resources, and a built-in essay search.

Multifunctional periodic table of elements allows you to obtain the exhaustive information on chemical elements of the Periodic Table (more than 30 data types for each chemical element).