Fantastico DeLuxe will allow you and your customers to install all of the below scripts instantly. To use fantastico you or your client will just login to their control panel click fantastico, and then click one of the 36 scripts to be installed.

Blogs:

b2 (visit site)
b2evolution (visit site)
Nucleus (visit site)
pMachine Free (visit site)
WordPress (visit site)

Portals/CMS:
Drupal (visit site)
Geeklog (visit site)
PHP-Nuke (visit site)
phpWebSite) (visit site)
Post-Nuke (visit site)
Siteframe (visit site)
Xoops (visit site)

Customer Support:
Crafty Syntax Live Help (visit site)
Help Center Live (visit site)
osTicket (visit site)
PHP Support Tickets (visit site)
Support Logic Helpdesk (visit site)
Support Services Manager (visit site)

Discussion Boards:
Invision Board (visit site)
phpBB2 (visit site)
YaBBSE (visit site)

E-Commerce:
CubeCart (visit site)
OS Commerce (visit site)

FAQ:
FAQMasterFlex (website)

Image Galleries:
4images Gallery (visit site)

Coppermine Photo Gallery ) (website)
Gallery (visit site)

Mailing List:
PHPlist (visit site)

Project Management:
PHProjekt (visit site)
dotProject (visit site)

WIKI

PhpWiki (website)
TikiWiki (website)

Other Scripts:
Moodle (visit site)
Noah's Classifieds(visit site)
Open-Realty (visit site)
phpAdsNew (visit site)
PHPauction (visit site)
phpFormGenerator (visit site)
phpLinks (visit site)
WebCalendar (visit site)