ViArt Shop Free is a powerful, flexible and easy to use PHP shopping cart system. It includes many advanced features such as a fully featured content management system, a forum, helpdesk support system, integration with Froogle, and full built-in compatibility with many payment processing companies including PayPal, 2CO, WorldPay, LinkPoint, Protx and more. It also includes a full backoffice solution, featuring UPS and FedEx integration.