Fantastico is a software suite included in your control panel that allows you to autoinstall dozens of the leading open source software packages into your web space, including image gallery software packages, shopping cart software packages, a web site builder, and much more!

Blogs
b2evolution, Nucleus, WordPress

Classifieds
Noahs Classifieds

Content Management
Drupal, Geeklog, Joomla, Mambo, PHP-Nuke, phpWCMS, phpWebSite, Post-Nuke, Siteframe, TYPO3, Xoops

Customer Relationship
Crafty Syntax Live Help, Help Center Live, osTicket, PerlDesk, PHP Support Tickets, Support Logic Helpdesk, Support Services Manager

Discussion Boards
phpBB, SMF

E-Commerce
CubeCart, OS Commerce, Zen Cart

F.A.Q.
FAQMasterFlex

Hosting Billing
AccountLab Plus, phpCOIN

Image Galleries
4Images Gallery, Coppermine Photo Gallery, Gallery

Mailing Lists
PHPlist

Polls and Surveys
Advanced Poll, phpESP

Project Management
dotProject, PHProjekt

Site Builders
Soholaunch Pro Edition, Templates Express

Wiki
TikiWiki CMS/Groupware, PhpWiki

Other Scripts
Dew-NewPHPLinks, Moodle, Open-Realty, phpAdsNew, PHPauction, phpFormGenerator, WebCalendar