Recently I’ve made some researches for a good ERP software, open source of course, and so I want to share some of the product I’ve found while doing this small search. As first thing a definition for ERP:
Enterprise resource planning (ERP) systems integrate internal and external management information across an entire organization—embracing finance/accounting, manufacturing, sales and service, customer relationship management, etc. ERP systems automate this activity with an integrated software application. The purpose of ERP is to facilitate the flow of information between all business functions inside the boundaries of the organization and manage the connections to outside stakeholders