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Scid is a chess database application; with it you can browse databases of chess games, edit games and search for games by various criteria. Scid uses its own special three-file database format which is very compact and fast, but it can convert to and from the standard PGN (Portable Game Notation) format. Scids PGN window displays the text of the current game in PGN format. You can use Scid to add chess games to a database, using the keyboard or mouse to enter moves. You can also use Scid as a PGN file browser, by pasting PGN text into Scids Import window or by opening a PGN file in Scid. However, PGN files cannot be edited by Scid (it opens them read-only) and they use more memory and are slower to load, so for large PGN files it is recommended that you create a Scid database from them first with the pgnscid utility.

The Visualization Toolkit (VTK) is an open-source, freely available software system for 3D computer graphics, image processing and visualization. VTK consists of a C++ class library and several interpreted interface layers including Tcl/Tk, Java, and Python. Kitware, whose team created and continues to extend the toolkit, offers professional support and consulting services for VTK. VTK supports a wide variety of visualization algorithms including: scalar, vector, tensor, texture, and volumetric methods; and advanced modeling techniques such as: implicit modeling, polygon reduction, mesh smoothing, cutting, contouring, and Delaunay triangulation. VTK has an extensive information visualization framework, has a suite of 3D interaction widgets, supports parallel processing, and integrates with various databases on GUI toolkits such as Qt and Tk.

The Visualization Toolkit (VTK) is an open-source, freely available software system for 3D computer graphics, image processing and visualization. VTK consists of a C++ class library and several interpreted interface layers including Tcl/Tk, Java, and Python. Kitware, whose team created and continues to extend the toolkit, offers professional support and consulting services for VTK. VTK supports a wide variety of visualization algorithms including: scalar, vector, tensor, texture, and volumetric methods; and advanced modeling techniques such as: implicit modeling, polygon reduction, mesh smoothing, cutting, contouring, and Delaunay triangulation. VTK has an extensive information visualization framework, has a suite of 3D interaction widgets, supports parallel processing, and integrates with various databases on GUI toolkits such as Qt and Tk.

Net::Google::SafeBrowsing2 implements the Google Safe Browsing v2 API. The library passes most of the unit tests listed in the API documentation. See the documentation (http://code.google.com/apis/safebrowsing/developers_guide_v2.html) for more details about the failed tests. The Google Safe Browsing database must be stored and managed locally. Net::Google::SafeBrowsing2::Sqlite uses Sqlite as the storage back-end, Net::Google::SafeBrowsing2::MySQL uses MySQL. Other storage mechanisms (databases, memory, etc.) can be added and used transparently with this module. You may want to look at "Google Safe Browsing v2: Implementation Notes" (http://www.zscaler.com/research/Google%20Safe%20Browsing%20v2%20API.pdf), a collection of notes and real-world numbers about the API. This is intended for people who want to learn more about the API, whether as a user or to make their own implementation.

SimpleServer is a Perl module which is intended to make it as simple as possible to develop new Z39.50 servers over any type of database imaginable. All you have to do is implement a function for initialising your database (optional), searching the database, and returning "database records" on request. The module takes care of everything else and automatically starts a server for you, listens to incoming connections, and implements the Z39.50 protocol. It couldn't really be easier. SimpleServer is based on the popular YAZ toolkit which means it is robust, efficient, widely portable, and it interoperates with all known Z39.50 clients. Use SimpleServer together with other Perl modules to provide gateways to relational databases, local file stores, SOAP/RDF-servers, etc. SimpleServer currently supports the Init, Search, Present, Scan and Close services.

Firewall Builder consists of object-oriented GUI and set of policy compilers for various firewall platforms. In Firewall Builder, firewall policy is a set of rules, each rule consists of abstract objects which represent real network objects and services (hosts, routers, firewalls, networks, protocols). Firewall Builder helps user maintain database of objects and allows policy editing using simple drag-and-drop operations. Preferences and objects databases are stored in XML format. GUI and policy compilers are completely independent. Support for a new firewall platform can be added to GUI without any changes done to the program, although new policy compiler must be written. This provides for consistent abstract model and the same GUI for different firewall platforms. Currently three most popular free firewalls are supported: ipchains, iptables and ipfilter. Because of this, Firewall Builder can be used to manage firewalls built on variety of platforms including, but not limited to, Linux running ipchains or iptables and FreeBSD or Solaris running ipfilter.

Rsyslog is an enhanced multi-threaded syslogd with a focus on security and reliability. Among others, it offers support for on-demand disk buffering, reliable syslog over TCP, SSL, TLS and RELP, writing to databases (MySQL, PostgreSQL, Oracle, and many more), email alerting, fully configurable output formats (including high-precision timestamps), the ability to filter on any part of the syslog message, on-the-wire message compression, and the ability to convert text files to syslog. It is a drop-in replacement for stock syslogd and able to work with the same configuration file syntax. Its advanced features make it suitable for enterprise-class, encryption protected syslog relay chains while at the same time being very easy to setup for the novice user. Tracking v7-devel

The HTML::Field set of modules creates objects that represent HTML form fields which try to make it easier to interact with CGI objects, databases, and HTML::Template objects. The objective of an HTML::Field object is to know how to write its own HTML, how to get its value out of a CGI object or from a hash, how to add their value to a hash suitable for passing into a HTML::Template or into a SQL::Abstract object, for example, and thus re-use some of the code which is typically repeated several times in a CGI script. This bundle includes also HTML::FieldForm, which is a very simple module to manage sets of HTML::Field objects.

"Zope is an exciting new object-based, open source web application platform. It allows you to build powerful and dynamic web applications easily. Zope comes with source code and is friendly to developers as well as users. Zope is distinguished by its integrated object database which, when combined with a revolutionary object model, provides a completely unique facility for servicing content managers and web application developers." Here are some of the "headlines" mentioned in the features list. Database Integration Content Management SQL and HTML in Harmony Builtin Objects Multiple Data Sources Document Templates Publish Databases Web to Objects Application Development Integrated Object Database DTML Scripting Managed Through the Web External Methods Direct URL Access to Objects

What is The Webalizer? ---------------------- A fast, free web server log file analysis program. Produces HTML output for viewing with a web browser. Written in C on a Linux platform, however designed to be as ANSI/POSIX compliant as possible so porting to other UNIX platforms should be painless. Binary distributions for most popular platforms are available. Features multiple language support, incremental processing capabilities, reverse DNS lookup support, export via tab separated ascii files to popular databases and spreadsheets, and much more. Supports standard CLF and combined logs, as well as wu-ftpd xferlog and squid proxy logs, which can be either in standard text format or gzip compressed. Keywords: Web Analysis, Log Analysis, Usage Statistics, Linux, Unix