Freeware Directory

Freeware - Science and Engineering Software

Image Processing Evaluation System (IPES) is a development environment for industrial image processing. With IPES you can analyse the image data and develop your own algorithms.

Abykus is an object-oriented spreadsheet for Windows that adds an exciting new dimension to the classic 'what-if' analysis by allowing complex data types such as matrixes, coordinates, polygons, etc. to be stored in individual cells. Ideally suited for engineering, surveying and other scientific applications. A structured C-like script language is also included.

RoboRealm Video Processor contains all the tools you need for processing video images for use in robotic applications. It is a powerful, free, computer-vision based, application for use in machine vision, image analysis, and image processing systems. Using an easy-to-use point and click interface, complex image analysis becomes easy enough for the casual user who wants to experiment with video processing, yet powerful enough for the serious robotic scientist who needs to create multi-branch behaviors. RoboRealm provides you with an interactive and experimentation vision system to investigate the very complex world of image analysis and image processing. Through an easy to use analysis pipeline you can add image processing filters to translate an image into robotic movements or computer actions.

This is a graphic simulator of a physical pendulum, degrees and seconds are real physical units involved in the program but animation and colors have been kept to a minimum so that it will run on older computers.

Weighscore Neural Network CLT is a free Java based workstation command line tool for the initial neural network training for the server and for educational, business or scientific purposes. Platform independent, written in java - uses JDBC data source as a training case set - it may get training data from any source if there is a JDBC driver for it. Converts (translates) the simple string reference entries to neurons' numeric values - it requires minimum preliminary data transformation. Stores the neural network in a simple XML file - editable with any text editor.

Tesla coils should be fun, not a headache, TeslaMap can be used to quickly, easily, and accurately design all parameters of a Tesla coil. Save your designs, print a coil design summary and export design parameters to text files. Create and explore theoretical designs or modify existing designs; Use the TeslaMap database to save your designs and view other proven designs; MMC designer and other useful calculators; use with, and convert between standard and metric measurements. A help file is included in the installation package.

Learn Special Relativity and General Relativity with this program. Includes thirteen educational parts, three games, a discussion board, a nice chat, a story and a bet. Full edition, animated, interactive control features and easy movie control.

Emmetro Grapher is a mathematical program that allows you a plot 2D, 3D, and Polar functions and coordinates, along with two utilities -- the expression evaluator and the basic calculus problem solver -- that allows you to solve math problems.

This Dielectric Test software was written to create, download, and store test parameters required for the testing of insulation using a Sefelec Dielectric unit to test ground continuity and current leakage. Program download in this version is effected via a IEEE card interface. Up to 3 Test units may be controlled via the software and setting the Primary Address of Device. The program can be run in either programmer or operator mode and it includes the full Visual Basic source code.

IOSO NS is the program package implementing IOSO Technology algorithms for a single-objective nonlinear optimization with a moderate number of design variables (up to 20). You have an object which should be improved by optimum coordination of several parameters, and its mathematical model computing efficiency index depending on these parameters. Using IOSO NS Academic Edition, you can quickly and efficiently solve non-linear optimization problems with dimensionality up to 5 independent variables and 5 functional inequality constraints. Software is extremely simple to use.

This program offers animated physics experiments and visualizations on waves, mechanics, optics, and thermodynamics. All animations are accompanied with theoretical explanations and the program was prepared in the form of a compiled HTML Help file with hyperlinks and search.

Elplek is a short circuit and load flow program for small electrical networks. It calculates all currents in a network in the case of different faults (three phase fault, line to line fault, line to earth fault, line to line to earth fault). The initial short circuit currents Ik" are calculated using the superposition method, because it is more realistic than the methods described in standards. The prefault state can be taken from a load flow calculation, or from a straightforward solution of the network.

Rik's 2D simulation Tool lets you build and run your own cellular automata or other spatial network simulations. R2DToo is designed for scientists to help with constructing, running, and collecting data from simulations with features such as live time series plots of interesting statistics and automation to let the user run experiments repeatedly without requiring user interaction.

Calculate the steam consumption for a turbine of known power and efficiency. Required data are inlet steam pressure and temperature, and exhaust steam pressure. Program will determine steam consumption and outlet steam enthalpy. Steam properties are built in. A wide variety of units of measure are included.

Want an understanding that goes beyond what you get from memorizing facts, and formulas. Can you visualize how a circuit or device works? Try the free tutorial and see how interactive learning works for you.

Welcome to Reeko's Mad Scientist Lab! Your source of free science experiments for parents, teachers, and children of all ages. Kick off your shoes, pull up a chair, make yourself comfortable, Oh yeah! did we mention that protective goggles are required? As you'll soon find out - nothing is ordinary around here. Be curious, explore (place your cursor over objects and click everywhere), and above all - HAVE FUN!
This is a great site for everyone! Highly recommended :)

For Electrical Engineers who want to learn what is inside the Loadflow and Short Circuit Programs. The best computing techniques in the field.