This document provides an overview of the differences between Baan IV and Infor LN (Lawson) systems. It describes architectural, functionality, and usability enhancements in Infor LN, including more flexible and dynamic forms, centralized inventory management, multi-company and multi-site capabilities, and improved availability and demand planning functions like ATP/CTP. Key elements like pricing, costing, inventory valuation, and warehouse management are also summarized.