The plugin for Joomla/VirtueMart is no longer supported
VirtueMart (formerly known as mambo-phpShop) is an open source e-commerce solution designed as an extension of the Joomla! content management system (CMS). VirtueMart is written in PHP and requires the MySQL database environment for storage.
VirtueMart supports an unlimited number of products and categories, with products able to be assigned to multiple categories. It also permits the sale of downloadable products, and offers a catalog mode where the shopping cart features are turned off. VirtueMart supports multiple prices for a single product, based around shopper groups or a quantity range, and permits the use of a variety of different payment gateways.