Magento version 1.4
http://www.magentocommerce.com/
eCommerce · Non Platform
Get access to data on 14,481 websites that are Magento 1.4 Customers. We know of 1,079 live websites using Magento 1.4 and an additional 13,402 sites that used Magento 1.4 historically and 367 websites in the United States.
Get a list of 14,481 websites using Magento 1.4 which includes location information, hosting data, contact details, 1,079 currently live websites and an additional 5,433 domains that redirect to sites in this list. 13,402 sites that used this technology previously and 367 websites in the United States currently using Magento 1.4.