This document analyzes and compares four ERP software packages: Oracle Applications, Baan IV, SAP R/3, and RamcoMarshal. It examines the architecture, strengths, weaknesses, opportunities, and threats for each. Oracle Applications is long established but lacks tight integration, while Baan IV uses object technology but has a small client base. SAP R/3 is the worldwide leader but is resource-intensive. RamcoMarshal focuses on Microsoft technology and has a large engineering team in India.