osCommerce

oscommerce_logo (“ Commerce”) is an e-commerce and online store-management program. It can be used on any web server that has PHP and MySQL installed. It is available as free under the GNU General Public License.

was started in March 2000 in Germany by project founder and leader Harald Ponce de Leon as The Exchange Project. While is still officially in its development stage, the current Milestone 2.2 release (Release Candidate 2a) is considered stable. As of August 2008 the site says that there are over 14,000 ‘live’ websites using the program.  This number is almost certainly conservative, given the inclusion of in hosting panel application installers such as Fantastico (web hosting) and its dependency on users linking their sites into the Live Stores listings.

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