Drupal - One of the three that we usually opt for Drupal, WordPress, Joomla! and with Magento doing the eCommerce you can accomplish anything... What a trinity!
What is Joomla? Learn about the Joomla! Application
Magento - eCommerce platform
WordPress - great piece of fan art - http://wordpress.org/about/fanart/# Grab the software at http://wordpress.org/
The new Adobe CS6 splash screen.