JFire is entirely free/open-source software, uses the latest technologies (J2EE 1.4, JDO 2.0, Eclipse RCP 3.2) and is designed to be highly customizable.
If you want a complete and extensible solution that fulfils all your business needs - like user management, online trade with business partners, points of sale, various distribution channels forming a distribution network, store management, reporting and many many more -, you are at the right place!
You are welcome to take a closer look and experience the whole power of JFire, the next generation ERP-System.
For more detail: https://www.jfire.org/modules/content/
Recommend the tutorial