Content management systems
What is CMS?
The Best CMS?
WordPress CMS Backend
WordPress! is an award-winning content management system (CMS), which enables you to build Web sites and powerful online applications. Many aspects, including its ease-of-use and extensibility, have made WordPress! the most popular Web site software available. Best of all, WordPress is an open source solution that is freely available to everyone.
Magento is an open source ecommerce web application. Magento was built using the Zend Framework. Magento is an open source E-Commerce CMS.