Fantastico De Luxe is an amazing CPanel/PHP based Web application. It integrates with CPanel and gives you the ability to automagically install following Open Source Applications:

Blogs:
b2 (0.6.1) (website)
b2evolution (0.8.6.2) (website)
Nucleus (2.0) (website)
pMachine Free (2.3) (website)
WordPress (1.0.1) (website)
 

Portals/CMS:
Drupal (4.4.0) (website)
Geeklog (1.3.9) (website)
Mambo Open Source (4.5(1.0.5)) (website)
PHP-Nuke (7.1) (visit site)
phpWCMS (1.1-RC2) (website)
phpWebSite (0.9.3-2 english) (website)
Post-Nuke (0.7.2.6-1) (visit site)
Siteframe (3.1.2) (website)
Xoops (2.0.6) (website)
 

Customer Support:
Crafty Syntax Live Help (2.7) (website)
Help Center Live (1.2.4) (website)
osTicket (1.2.5) (website)
PHP Support Tickets (1.7) (website)
Support Logic Helpdesk (1.2) (website)
Support Services Manager (1.0b) (website)
 

Discussion Boards:
Invision Board (1.3) (website)
phpBB2 (2.0.8a) (website)
YaBBSE (1.5.5c) (website)
 

E-Commerce:
CubeCart (2.0.1) (website)
OS Commerce (2.2 MS2) (website)
 

FAQ:
FAQMasterFlex (1.0) (website)
 

Image Galleries:
4images Gallery (1.7) (website)
Coppermine Photo Gallery (1.2.1) (website)
Gallery (1.4.2) (website)
 

Mailing List:
PHPlist (2.8.3) (website)
 

Polls and Surveys:
Advanced Poll (2.03) (website)
phpESP (1.6.1) (website)
PHPSurveyor (0.98rc8) (website)
 

Project Management:
PHProjekt (4.1.1) (website)
dotProject (1.0.2) (website)
 

Wiki:
PhpWiki (1.2) (website)
TikiWiki (1.8) (website)
 

Other Scripts:
Moodle (1.2.1) (website)
Noah’s Classifieds (1.3) (website)
Open-Realty (1.1.5b) (website)
phpAdsNew (2.0) (website)
PHPauction (2.1) (website)
phpCOIN (1.2.0) (website)
phpFormGenerator (2.07b) (website)
phpLinks (2.1.2) (website)
WebCalendar (0.9.43) (website)