Live interactive physics simulations let you explore the Solar System (orbits, seasons, gravity, tides, comets and satellites), play snooker and experiment with Laws of Motion, arch and beam brigdes, pendulum clock and siege engine simulations.
Downloads: 38916 - Shareware - Download Now

This Periodic Table is an excellent tool for both students and serious researchers. It includes over 20 types of data on each element, most of which can be corelated in a particle or line graph. It even has a powerful chemical equation balancer
Downloads: 38925 - Freeware - Download Now

EBAS is a program for balancing chemical equations and stoichiometry calculations. Built in reagent database, and concentration and ideal gas calculators simplify solving of all kinds of stoichiometry questions, both textbook and real life ones.
Downloads: 38775 - Shareware - Download Now

Physical properties estimation software that uses two powerful databases, both databases include over 400 fluids (including 55 common refrigerants). The software also include humid air properties and has the ability to estimate mixture properties
Downloads: 40093 - Demo - Download Now

Quick Timer R16X is high resolution programmable timer. It controls 16-channel relay controller boards of National Control Devices. It's fit for lights control, science experiment, home automation, industry control, energy conservation and so on.
Downloads: 38296 - Shareware - Download Now