osCommerce is a free, open source online shop software. The default installation includes a large number of features that you can easily enable and configure. You can easily install osCommerce on your website with the help of the Fantastico auto-installer.

With osCommerce shopping cart you can add multiple products on your site, organize them in categories, set discounts and special promotions. osCommerce allows you to accept all popular payment methods: PayPal, credit cards, cheques. osCommerce has a built-in shipping and tax functionalities.

It also supports multiple currencies, allows customers to print invoices from the order screen, and has an easy database backup system.

Also you can find a big collection of osCommerce templates in TemplateMonster.com or other event free template resource.

Why should I use osCommerce shopping cart? osCommerce is one of the most popular and powerful e-commerce applications you can use to setup an online store. It is an Open Souce based solution and can be downloaded for free from the Internet. osCommerce has plenty of exciting features which allows you to easily build and maintain your online shop with almost no efforts. For your reference - the osCommerce community has grown up to about 100,000 members and surely they will continue to increase.