All Free

Free Coordinate Geometry Software

spreadsheet software

Abykus by Abykus.com

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.

well engineering cad business financial spreadsheet

free software

5star Currency Calculator by Engelmann Media GmbH

The ultimate currency calculator! Calculate for free between 37 currencies, e.g. EUR, US Dollar, Japanese Yen, British Pounds, Swiss Francs or South African Rand. Including latest exchange rates from the European Central Bank. And the best of all: This software is freeware!

yen währungsrechner eur franken francs pound

neural network software

Nuclass7 by Neural Decision Lab LLC

Freeware for fast training, validation, and application of neural and conventional classifiers including multilayer perceptron, functional link network, piecewise linear network, self organizing map and K-Means. C source provided for applying trained networks. Extensive help. User-supplied txt-format training data files, containing rows of numbers, can be of any size. Pruning for approximate structural risk minimization.

classification validation fast training multilayer perceptron neural network nearest neighbor classifier

 

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