E-Mail Features
Web based email (Hoard, or SquirrelMail)
POP - SMTP - IMAP Email Accounts
Spamassassin Spam protection
Account & user level filtering
Per email address disk space limiting ability
Unlimited forwarders
Ability to set up custom MX record
PHPlist Mailing List

Web Site Features and Scripts
Private CGI-BIN
Custom Error Pages
FTP Accounts
Anonymous FTP Access
Redirects
Stats (Webalizer & Awstats )
Error Logs & Raw Logs
MySQL Databases
Fantastico Deluxe
Perl Modules
PHP Pear Packages

Web Site Features Security
Password Protected Directories
IP Deny Manager
SSL/TLS Manager
SSH/Shell Access
HotLink Protection
Leech Protect

Blogs:
b2evolution
Nucleus
WordPress

Content Management
Drupal
FrontPage® Extensions
Geeklog
Joomla 1.5
Mambo
PHP-Nuke
php WCMS
php Website
Siteframe
TYPO3
Xoops
Zikula

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
OSCommerce
Zen Cart

F.A.Q.
FAQMasterFlex

Hosting Billing
AccountLab Plus
phpCOIN

Image Galleries
4Images Gallery
Coppermine Photo Gallery
Gallery

Polls and Surveys
Advanced Poll
Lime Survey
phpESP

Project Management
dotProject
PHProjekt

Site Builders
Soholaunch Pro Edition
Templates Express

Wiki
TikiWiki CMS/Groupware
PhpWiki

Other Scripts
Dew-NewPHPLinks
Moodle
Noahs Classifieds
Open-Realty
OpenX
PHPauction
phpFormGenerator
WebCalendar

Extras
Language
Side menu appearance
Email notifications
Installations overview