The Manufacturing ERP Software is to evaluate how well it manages the manufacturing business functions (such as creating purchase orders, the business processes (such as managing the demand planning process), and how well it manages the data (as in providing efficient access and ease of reporting). That being said, all systems typically have a set of financial modules, a collection of inventory modules, manufacturing modules, and sales and order modules. These various modules each have certain functionalities that help you run the core business. Article Source: