OS Commerce is the leading Open Source online shop eCommerce solution that is available for free under the GNU General Public License. It incorporates a comprehensive set of high end and exclusive online shopping cart functionality that allows organizations to setup and maintain their online marketing and shopping solutions with minimum effort and costs, and also free from any limitation.

The goal of our OS Commerce project is to evolve continually by attracting a community that supports the ongoing development of the project at its core level and extensively through contributions to provide additional functionality to the already existing rich feature set.

The services provided on the network of FSL's OS Commerce support sites are continually improved to match the growing community. OS Commerce utilizes Open Source solutions to provide a free and open eCommerce platform, which consists of a high level PHP web scripting language, a stable Apache web server, and the Efficient MySQL database server. OS Commerce can easily be integrated and is able to run on any PHP 4.1+ enabled web server running on Linux, Solaris, BSD, Mac OS X, and Microsoft Windows environments.