osCommerce is an veteran open source eCommerce software solution that has been around for over 17 years and counting. osCommerce has a huge online community that helps develop osCommerce and make it better for its users. The osCommerce community has developed over 8500 different add-ons to improve the osCommerce open source functionality. Being an open source, osCommerce is obviously a free eCommerce solution mean for more savvy users. If you and code are like water and oil, this is not for you. However, if you like to play around and check out new features on websites - head on to the site and download the free software and get started.