wipsi is an eCommerce Management System written in PHP to handle all important parts for a company which sells products and services online. These basic parts are * Customers, * Products and offers, * Orderings, * Billing, * Support and much more. You can sell any kind of products and services with wipsi and allow different payment options. These features are also included: * Automated billing, * PDF invoice as E-Mail attachment, * Automated reminder/warning E-Mails, * Detailled search and filter functions for all data entries, * Invoice export (XLS or HTML), * Rebate and Coupon Code options, * Different payment options (like wire, PayPal, moneybookers, 2checkout), * Automated payment recognition, * Sell any type of products, * Fraud statistics in customers list, * Income overview, * Admin users with different access rights, * Database backup (SQL or PHP import file), * Modules (additional software plugins), * No limitations for you (no customer limits)