Apache
Modular web server.

XAMP
XAMPP is an easy to install Apache distribution containing MySQL, PHP and Perl. XAMPP is really very easy to install and to use.

Weblog Analyser

• Webalizer: web server log file analysis program. It produces highly detailed, easily configurable usage reports in HTML format, for viewing with a standard web browser.
• AWStats: Powerful and featureful tool that generates advanced web, streaming, ftp or mail server statistics, graphically.

PostgreSQL
PostgreSQL is a unified database server with a single ACID supporting storage engine. The development began with a focus on features and standards. Main features are good Multi-Processor support, rich functionality, core quality and SQL standard compilance. PostgreSQL is said to be an open-source PROJECT.

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MySQL Community Server
MySQL has two layers, an upper SQL layer and a set of storage engines. When comparing the two it's typically necessary to specify which storage engines are being used with MySQL because that greatly affects suitability, performance and sometimes feature availability. MySQL began development with a focus on speed. Main features of MySQL are ease to use, replication and flexibility. MySQL became widely popular in web development, and MySQL calls itself "The world's most popular open source database," a claim that may be spurious given the broad deployment of other open source DBMSes such as SQLite. MySQl is said to be an open-source PRODUCT.

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Asterisk
Software PBX which allows a number of attached telephones to make calls to one another, and to connect to other telephone services including the public switched telephone network (PSTN). The basic Asterisk software includes many features available in proprietary PBX systems: voice mail, conference calling, interactive voice response (phone menus), and automatic call distribution.

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Elastix
Ready to use software PBX based an Asterix, HylaFAX (fax server), Openfire (instant messaging server), Postfix(email server) and a calendar server. Each application unit can interact with each other creating complex functionality more than just the function of each unit. System is distributed via ISO and uses the Centos 5.2 operating system. The ISO can be borned on a CD. With the created CD Elasic can be installed on x86 hardware or a virtual machine.

E-Mail-Server
E-Mail-Server Software enables to receive (SMTP), send (SMTP), store and deliver (POP3, IMAP) e-mails. Using e-mail client software users are enabled to read, write and manage their mails on an e-mail server.

• XMail - XMail is an Internet and intranet mail server featuring an ESMTP server, POP3 server, finger server, TLS support for SMTP and POP3 (both server and client side), multiple domains.
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• MDaemon FREE Mail Server - powerful email server software with a webmail client.
  
• Courier Mail Server - The Courier mail transfer agent (MTA) is an integrated mail/groupware server providing ESMTP, IMAP, POP3, webmail, and mailing list services within a single, consistent, framework. Individual components can be enabled or disabled at will.
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Groupware
Collaborative software shortage groupware is a kind of software which supports people to work together via inforamtion technology in order to a achiev their common goal.

• Zimbra Collaboration Suite (ZCS) Open Source Edition - Mailserver with addional features like adress, calendar and apointment management.
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• EGroupware - php based groupware with address book, calendar, task manager, file repository, knowledge base, project management, resource management, time tracker and worlflow application.
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Jabber Instant Messaging Server
Server Software implementing the XMPP Protocol providing services like Instant Messaging, multi user conferencing, onine status indication and file transfer.

• Openfire - Java based Jabba Server.
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• ejabberd - robust Jabber Server especially for professionel usage.
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IRC-Daemon
Server software that implements the IRC protocol, enabling people to talk to each other exchaning text messages via the Internet in real-time sessions using virtual rooms. The website LIVING INTERNET provides some more information about Internet Relay Chat (IRC).

• InspIRCd - modular IRC-Server.
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• NettalkIRCD - freeware, very simple and compact.
  

phpBB
phpBB is a high powered, fully scalable, and highly customisable open-source bulletin board package. phpBB has a user-friendly interface, simple and straightforward administration panel, and helpful FAQ. Based on the powerful PHP server language and your choice of MySQL, MS-SQL, PostgreSQL or Access/ODBC database servers, phpBB is the ideal free community solution for all web sites.

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MoinMoin
MoinMoin is a WikiWikiWeb implementation. A WikiWikiWeb is a collaborative hypertext environment, with an emphasis on easy access to and modification of information. The MoinMoin implementation can be installed on Windows systems on base of an Apache Web-Servers and Python, (Python Interpreter, Python WinExtensions). The project website provides a step by step installation guide.

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Joomla!
Joomla! is one of the most powerful Open Source Content Management Systems on the planet. It is used all over the world for everything from simple websites to complex corporate applications. Joomla! is easy to install, simple to manage, and reliable.

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Drupal
Drupal is a free CMS software package that allows an individual or a community of users to easily publish, manage and organize a wide variety of content on a website.

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TYPO3
is a free content management system based upon php and MySQL. The functionality can be extended by plugins. Since there are a lot of plugins available even complex application requierments can be covered without programming efforts.

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Alfresco Labs
An Enterprise Content Management system (Document Management, Collaboration, Records Management, Knowledge Management, Web Content Management and Imaging) implementing the Content Management Interoperability Services (CMIS) specification. In addition it supports the Microsofts Sharepoint-Protocol.

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opentaps
ERP and CRM Plattform featuring an Service-Oriented Architecture.

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PostBooks
ERP- und CRM-solution with modules for Accounting, Sales , Purchasing , Product Definition, Inventory , Light Manufacturing and a reporting tool.

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Magento
Plugin based E-Shop with with features like Site Management, International Support, Search Engine Optimization, Checkout, Shipping, Payment, Order Management, Customer Service, Customer Accounts, Catalog Management and Browsing, Product Browsing sowie Analytics und Reporting. System requirements are an Apache Webserver, PHP, MySQL and SSL.

osCommerce
osCommerce Online Merchant is an Open Source online shop based on PHP, MySQL and a web server supporting PHP and MySQL.

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