xlDEA performs Data Envelopment Analysis (DEA) in MS Excel. It produces extensive results for the main DEA models used today, and automatically creates Excel charts and customizable Macromedia Shockwave Flash charts.

Easy to use software demonstrates the chemical design calculations of Shell and Tube Heat Exchangers.Unlike other tools, ensures that calculations are performed step by step to help in understanding the design calculations...etc

VIGraph It draws a diagramms from your txt-data files. It scales your diagramms automatically or manually. You can open as much txt-files as you need simultaneously. Columns in the txt-files can be divided by commas, tabulators or semicolons

The power of a professional regression package with the ease and comfort of a Microsoft® Excel interface. Features include: qualitative data, interactive custom modeling, stepwise regression, robust regression, and more.

Scientific Letter is modern and beautiful scientific mailer that allows you to create messages with complex equations. This scientific software makes the exchange of complex ideas simple.

CASC calculates recipes for solution preparation and converts concentrations automatically taking density changes into account thanks to built in database of substances. It also helps in dilution and mixed solutions calculations.

Freeware for fast training, validation, and application of neural and conventional classifiers including MLP, functional link net, piecewise linear net, nearest neighbor classifier, self organizing map. Extensive help. C source for trained nets

ENGINEERING POWER TOOLS solves a wide variety of common engineering problems quickly and easily. Over 70 programs and data tables integrated into one easy-to-use package. Categories include Math, HVAC, Mechanical, Electrical, Materials & Structural.

Powerful yet easy-to-use graph plotting and data visualization software. You can plot and animate 2D and 3D equation and table-based graphs. The unlimited number of graphs can be plotted in one coordinate system using different colors and lighting.

DataFit is a tool for performing curve fitting, statistical analysis & data plotting. Fit equations with up to 100 parameters to data with up to 20 independent variables. Define your own equations or choose from over 600 pre-defined equations.