PyKota is a full featured, internationalized, centralized, and extensible print quota system for CUPS. It supports PostgreSQL, OpenLDAP, MySQL, or SQLite as the quota database backend. This software features most of what you might expect from a modern print quota and accounting solution. Its flexibility and configurability greatly eases its integration into your own computing environment.
MyEasyMarket is a small but powerful eshop solution for small or large e-business. It includes full remote administration via Web, logging, basket solution, buying solution, products administration, categories, user administration, and different administrators for different sections.