This Electrical Calculator contains tons of useful calculations used to figure out the every day used formulas or for those formulas that are hard to find or seldom used.
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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.
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Freeware. 390 units in 46 categories. Includes engineering specific categories like enthalpy, heat capacity, heat transfer coefficient, torque and viscosity. Work with feet and inches. Formatting and clipboard features. Excludes archaic units.
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An interactive and intelligent psychrometric chart program for HVAC industry. It provides the most accurate and reliable data based on Hyland and Wexler`s reports published by ASHRAE, which treat air and vapor as real gases, rather than ideal gases.
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Geometric and strength designs of helical tension cylindrical springs loaded with static loading. Application supports
Imperial and Metric units, is based on ANSI, ISO, DIN standards and support many 2D and 3D CAD systems.
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