Modelling and simulation of continuous and time discrete automatic control systems in the time and frequency domain. Graphical, block oriented user interface with more than 80 basic elements. Creates time, Bode, Black-Nichols and Nyquist diagrams.
Downloads: 25420 - Shareware - Download Now
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.
Downloads: 25185 - Shareware - Download Now
Curve fitting (fit), nonlinear regression, treatment of data, basic statistics, error propagation, 2D and 3D graphs, confidence band, uncertainty, error bars, extrapolation, chi-square, correlation coefficient tests, covariance matrix, math tools.
Downloads: 24900 - Shareware - Download Now
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.
Downloads: 25354 - Shareware - Download Now
Asynx Planetarium is a easy to use planetarium program and solar system simulator. It can display the night sky from any location on earth and between the year 1760 and 9999. Perfect for students, kids and astronomy beginners. Try it, it`s free !
Downloads: 24529 - Freeware - Download Now