Drupal - Content Managed System
Drupal is a power web application that allows an individual or a community of users to easily publish, manage and organize a wide variety of content on a website. Tens of thousands of people and organizations are using Drupal to power scores of different web sites, including: Community web portals, Discussion sites, Corporate web sites, Intranet applications, Personal web sites or blogs, Aficionado sites, eCommerce applications, Resource directories, Social Networking sites. This is a feature rich application that enables: Content Management Systems, Blogs, Collaborative authoring environments, Forums, Peer-to-peer networking, Newsletters, Podcasting, Picture galleries, File uploads and downloads and more!

Joomla - Content Managed System
Joomla! is an award-winning Content Management System (CMS) that will help you build websites and other powerful online applications. Best of all, Joomla! is an open source solution that is freely available to everybody. Joomla! is used all over the world to power everything from simple, personal homepages to complex corporate web applications. Here are just some of the ways people use our software: Corporate websites or portals, Online commerce, Small business websites, Non-profit and organizational websites, Government applications, Corporate intranets and extranets, School and church websites, Personal or family homepages, Community-based portals, Magazines and newspapers, the possibilities are limitless... Joomla! can be used to easily manage every aspect of your website, from adding content and images to updating a product catalog or taking online reservations.

osCommerce - eCommerce System
osCommerce is an online shop e-commerce solution that offers a wide range of out-of-the-box features that allows online stores to be setup fairly quickly with ease. Today, osCommerce has been taken to the next level, moving towards an e-commerce framework solution that not only remains easy to setup and maintain, but also making it easier for store administrators to present their stores to their customers with their own unique requirements. The success of osCommerce is secured by a great and active community where members help one another out and participate in development issues reflecting upon the current state of the project.

Zen Cart - eCommerce System
Zen Cart truly is the art of e-commerce; a free, user-friendly, open source shopping cart system. The software is being developed by group of like-minded shop owners, programmers, designers, and consultants that think e-commerce could be and should be done differently. Some "solutions" seem to be complicated programming exercises instead of responding to users' needs, Zen Cart puts the merchants and shoppers requirements first. Similarly, other programs are nearly impossible to install and use without an IT degree, Zen Cart can be installed and set-up by anyone with the most basic web site building and computer skills. There are hundreds of shopping cart programs available, but none come close to offering to level of options, features and support available with Zen Cart. Even the commercial programs have a hard time competing. Designed with shoppers in mind. Developers and designers love it. A long list of features. Strong, growing, helpful online community.

phpBB - Message Board
Millions of people use phpBB on a daily basis, making it the most widely used opensource bulletin board system in the world. Whether you want to stay in touch with a small group of friends or are looking to set up a large multi-category board for a corporate website, phpBB has the features you need built in. Newer users will appreciate phpBB's extensive administration panel, which allows the customization of even the most intricate features without having to edit code directly, while advanced users will value the ease with which phpBB can be integrated into existing systems.

Simple Machines Forum - Message Board
Simple Machines Forum (SMF) is a professional grade software package that allows you to set up your own online community within minutes. Its powerful custom made template engine puts you in full control of the lay-out of your message board and with our unique SSI - or Server Side Includes - function you can let your forum and your website interact with each other. SMF is written in the popular language PHP and uses a MySQL database. It is designed to provide you with all the features you need from a bulletin board while having an absolute minimal impact on the resources of the server. SMF is the next generation of forum software.