Fantastico DeLuxe will allow you and your customers to install over 50 scripts instantly. To use fantastico you or your client will just login to their control panel click fantastico, and then click one of the 50+ scripts to be installed such as....

Blogs, Portals/CMS, Customer Support, desks, forums, shopping carts, Image Galleries, Mailing Lists.

Blogs:

b2evolution (3.3.1)

Nucleus (3.41)

WordPress (2.8.4)

Portals/CMS:

Drupal (5.20)

Geeklog (1.6.0)

Joomla! (1.5.15)

Mambo Open Source (4.7)

PHP-Nuke (8.1)

phpWCMS (1.42)

phpWebSite (1.1.3)

Post-Nuke (0.764)

Siteframe (3.2.3)

Typo3 (4.2.6)

Xoops (2.3.3b)

Customer Support:

Crafty Syntax Live Help (2.15.0)

Help Center Live (2.1.7)

osTicket (1.6 RC5)

PerlDesk (4.22) (Commercial, needs license)

PHP Support Tickets (2.2)

Discussion Boards:

phpBB2 (3.0.6)

SMF (1.1.10)

E-Commerce:

CubeCart (4.0)

OS Commerce (2.2 RCA)

Zen Cart (1.3.8)

FAQ:

FAQMasterFlex (1.7)

Hosting Billing:

AccountLab Plus (2.8 r14) (Commercial, needs license)

phpCOIN (1.4)

Image Galleries:

4images Gallery (1.7.7)

Coppermine Photo Gallery (1.5.1)

Gallery (2.3)

Mailing List:

PHPlist (2.10.10)

Polls and Surveys:

Advanced Poll (2.08)

phpESP (2.0.2)

PHPSurveyor (1.85)

Project Management:

PHProjekt (6.0)

dotProject (2.1.2)

Site Builders:

Soholaunch Pro Edition (4.9.1 r46) (Commercial, needs license)

Templates Express

Wiki: PhpWiki (1.2.11)

TikiWiki (3.1)

Other Scripts:

Dew-NewPHPLinks (2.1.0.1)

Moodle (1.9.5)

IdealBox Classifieds (1.1)

Open-Realty (2.5.7)

phpAdsNew (2.8.1)

PHPauction (1.2)

phpFormGenerator (3.0)

WebCalendar (1.2.b0)