Stansoft, Linux based accounting applications targeted at petroleum marketers. While the system is tailored for petroleum distribution and convenience store operators with the Fuel Management and Retail Sales modules, it can be used as a general accounting program for any industry. Full support and software customization is available. It is developed with IBM Informix 4GL around a relational database management system, giving you a system that is simple, flexible, and productive. Its user interface is purely text-based to optimize data entry efficiency.