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igraph is a free software package for creating and manipulating undirected and directed graphs. It includes implementations for classic graph theory problems like minimum spanning trees and network flow, and also implements algorithms for some recent network analysis methods, like community structure search. igraph contains functions for generating regular and random graphs, manipulating graphs, assigning attributes to vertices and edges. It can calculate various structural properties, includes heuristics for community structure detection, supports many file formats.

The JTS Topology Suite is an API of 2D spatial predicates and functions. It has the following design goals: * JTS conforms to the Simple Features Specification for SQL published by the Open GIS Consortium * JTS provides a complete, consistent, robust implementation of fundamental 2D spatial algorithms * JTS is fast enough for production use * JTS is written in 100% pure Java(TM) * JTS is open source (under the LGPL license)

Lambda is a lambda calculus interpreter. It also will convert lambda expression into the combinators S, K, and I. Current features: * Load predefined lambda expression * Many definitions provided: numbers Y fact map iszero list 1st 2nd 3rd ADD MUL EXP list suc pred . . . * Automatic number definitions. * Interpret lambda expressions. * Single step interpretation. * Normal or application order reductions. * Variable extraction (Conversion to S K I) * List definitions. * Some lambda calculus theory.

This module provides basic functions used in descriptive statistics. It has an object oriented design and supports two different types of data storage and calculation objects: sparse and full. With the sparse method, none of the data is stored and only a few statistical measures are available. Using the full method, the entire data set is retained and additional functions are available. -Anton <tobez@FreeBSD.org>

ScientificPython is a collection of Python modules that are useful for scientific computing. In this collection you will find modules that cover basic geometry (vectors, tensors, transformations, vector and tensor fields), quaternions, automatic derivatives, (linear) interpolation, polynomials, elementary statistics, nonlinear least-squares fits, unit calculations, Fortran-compatible text formatting, 3D visualization via VRML, and two Tk widgets for simple line plots and 3D wireframe models.

Cstream filters data streams, much like the UNIX tool dd(1). It has a more traditional commandline syntax, support for precise bandwidth limiting and reporting and support for FIFOs. Data limits and throughput rate calculation will work for files > 4 GB. Cstream reads from the standard input and writes to the standard output, if no filenames are given. It will also 'generate' or 'sink' data if desired.

With this proxy, you can serve distributed.net clients. It allows you to establish one of your own machines as a buffer between your clients and one of the keyservers that are officially run by the distributed.net organizers. This will allow your clients to waste less time trying to connect to one of the main proxies, since the personal proxy will already have more key blocks waiting for your clients when they're ready.

The SWORD Project is the CrossWire Bible Society's free Bible software project. Its purpose is to create cross-platform open-source tools, covered by the GNU General Public License, that allow programmers and Bible societies to write new Bible software more quickly and easily. We also create Bible study software for all readers, students, scholars, and translators of the Bible, and have a growing collection of over 200 texts in over 50 languages.

DVDStyler is a crossplatform GUI frontend to the dvd authoring and recording programs. The main DVDStyler features are: o drag and drop MPEG files directly o import image file for background o create NTSC/PAL menu o place text and images anywhere on the menu screen o change font/color o put basic text buttons, change font/color and background color o set chapters for each movie o change post command for each movie

dcadec is a free DTS Coherent Acoustics decoder with support for HD extensions. Supported features: Decoding of standard DTS core streams with up to 5.1 channels Decoding of DTS-ES streams with discrete back channel Decoding of High Resolution streams with up to 7.1 channels and extended bitrate Decoding of 96/24 core streams Lossless decoding of Master Audio streams with up to 7.1 channels, 192 kHz Downmixing to stereo and 5.1 using embedded coefficients Features not implemented: Decoding of DTS Express streams Applying dynamic range compression and dialog normalization