The aim of this section is to gradually create a comprehensive technical overview of the similarities and differences between the osCommerce, CRELoaded and Zen Cart open source shopping carts. It is aimed primarily at website owners who are looking to migrate their online stores from one cart to another, and web programmers who may be interested in porting code from one to another.

Each subsection will' provide you with a chance to comment on the observations therein, so please feel free to applaude (!?), correct, disagree with or in any other way add to my comments if you see fit. All the content of this section will remain the copyright of Open Source Services.I hope you will find it useful. Enjoy.