Mail
Allows you to manage email accounts, access web mail, create forwarders/auto-responders/mailing lists and set up spam protection.

Parked Domains
Allows you to 'point' other domain names to your web hosting account, this allows visitors to access your website from multiple domains.

FTP Manager
Allows you to manage FTP accounts and settings.

File Manager
Allows you to manage files and upload to your hosting account from your web-browser without any need for an FTP application.

Backup
Allows you to manually download and restore backups.

Password Protect Directories
Allows you to add passwords to folders on your website so that only specified users can access it.

Error Pages
Allows you to customize your websites error pages, such as the 'Error 404' page.

Subdomain
Allows you to set up subdomains on your hosting account, for example something.yourdomain.com

MySQL Databases
Allows you to manage MySQL databases which can be used to power web scripts.

Redirects
Allows you to setup redirects so that when a user visits a folder on your website they will be automatically redirected to another location.

Web / FTP Statistics
Allows you to see real-time statistics on your website including latest visitors and FTP statistics.

CGI Center
A library of CGI scripts which can be used freely on your website. Scripts include guest books, counters, banner rotation amongst many others.

Image Manager
Allows you to create thumbnails of images that have already been uploaded to your website, re-size and convert format.

Fantastico De Luxe
An automatic script installation plugin for cPanel, which allows you to install scripts such as forums, photo albums, blogs and much more.
Click Here to read more about Fantastico