Available in almost any language. Many customizable features. Includes real time check and credit card processing gateway support. It's features rival and in many cases surpass those of ecommerce systems costing tens of thousands of dollars to implement. Supports thousands of product records which you can add, update, search and order online.
All records are password-protected, and installation is done by the author's staff.
Also UK cards, switch, solo and delta. Automatic installation is fully customizable. Fixed or variable cost shipping option and more. Only one Perl CGI script and a series of Java Applets that plug easily onto any web page. A stand-alone system without any montly fees.