Short description: A widely-popular open-source bulletin-board package, works well, simple user interface and admin panel, clean look, scales well, and can be customized.

Short description: WordPress is a personal publishing tool with focus on aesthetics and featuring cross-blog tool, password protected posts, importing, typographical niceties, multiple authors, bookmarklets.

Short description: An advanced portal with collaborative book, search engines friendly URLs, online help, roles, full content search, site watching, threaded comments, version control, blogging, news aggregator.

Short description: A professional level yet easy to use Content Management System featuring in line WYSIWYG content editors, newsfeeds, syndicated news, banners, mailing users, links manager, statistics, content archiving, date based content, 20 languages, modules and components.

Short description: One of the most popular community-based portals with a big choice of modules and languages.

Short description: Very powerful Content Management System with document manager, announcements, menu manager, photo album, FAQ, web pages maker, polls, calendar, link manager, form generator.

Short description: A blog script featuring multiple blogs, categories/sub-categories, skins, search function, multiple languages, search engines friendly URLs.

Short description: : Very powerful all-in-one help center including Live Help, Support Tickets and FAQ. Features include unlimited operators/departments, monitor visitors, initiate chat, collect visitor's information, track visitor's footprint, auto save chat transcripts, canned messages, leave a messag.

Short description: A Support Tickets system featuring email piping, pop3 login, unlimited email addresses, admin/staff/user panels, avoid auto responder loops, limit maximum tickets user, accept attachments and limit size, pager alerts.

Short description: A blog script featuring multiple blogs, categories/sub-categories, skins, search function, multiple languages, search engines friendly URLs.

Short description: A power-user shopping cart with a big variety of modules and support of almost every payment gateway. A big developers community is ready to offer custom solutions depending on your needs.

Short description: Unlimited categories/questions/answers, web-based administration.

Short description: An Image Gallery system featuring categories and albums, thumbnails and intermediate size pics, search feature, new and random pictures, user management, user comments, e-cards feature, slideshow viewer.

Short description: A powerful mailing list featuring multiple mailing lists and attachments.

Short description: PhpESP is an effective, capable, web-based survey application that enables businesses to create complex and advanced surveys, view results in real time, and carry out advanced analysis.

Short description: Project Management featuring optional group system, privileges, calendar, contacts, time card, projects, chat, forum, request tracker, mail client, files, notes, bookmarks, to-do list, reminder, voting, language support.

Short description: A classifieds system featuring categories and subcategories in unlimited depth, image upload for categories and classifieds, variable fields per categories, customizable email notifications, locking categories, classifieds approval, auto-thumbnail generation, classifieds management by user, send classified to a friend.

Short description: Real Estate listing system featuring attachments, flexible search, template system, Yahoo Maps interface.

Short description: A highly professional complete ad server featuring different types of ads, display based on keywords, zones, hour of the day, day of the week, extensive statistics, client statistics.

Short description: The GPL version of PHPauction featuring email notification of bids, attachments, reserve price, minimum bids, standard and dutch auctions, bid history, send auction to a friend, highest bids, auctions ending soon.

Short description: A full billing/invoicing application, perfect for web hosting resellers. You can install only one instance of phpCOIN!

Short description: A very powerful webcalendar featuring private and public calendars.