About NIS

Nemesis Information System (NIS) is a business management system and webshop engine with lots of useful features in the e-commerce field. The target audience of this system is mainly small companies, who need a fast and easy solution for building a website and/or a simple business management system for basic tasks, but it may also be useful for home users, who need a smart application for managing business of their household.

Key features

NIS main window

• Complete database server, webserver and desktop client included in the installation package and portable version with a central service management application;
• Easy to use interface for product, project, order, customer, employee management and much more;
• Basic accounting system included;
• Supports banners in the header on the customer's page;
• Tips for all important menus to make the system more user-friendly;
• Support for importing and exporting data to and from CSV files;
• Complete database maintenance support;
• Primary modules are open-source and fully customizable
• Portable mode without installing system services (NIS Control Central must be running to make services available without installing them)

Credits

• Development: Robert Abraham
• Testers: Dániel Nagy, Anita Kovács
• Professional Consultant: Veronika Nagy-Péteri

License

Nemesis Information System is released under a modified version of the GNU Lesser General Public License (version 2.1) with attribution requirements and extensions for additional closed-source modules included in the system. For further informations, please check the downloadable contents.

System requirements

Core system

The core system contains the website and the database. Since it is source code only, it is cross-platform. You need PostgreSQL database server with PHP 5 support and additional installed modules. Check the readme file in source.zip for further informations and instructions.

Windows installer package and portable version

The system was built on a Windows XP Service Pack 3 x86 (32 bit) system, so this is considered to be the minimum system requirement to run NIS. The installer package was also tested on Windows 7 Professional x64 (64 bit) and Windows 10 Professional x86 (32 bit) system. In general: NIS should work on all Windows XP Service Pack 3 or later systems.