The document compares different ERP packages and provides guidance on evaluating ERP vendors and systems. It discusses factors to consider such as software tier and features, deployment methods, customer satisfaction, costs, and whether a system meets business needs. The conclusion emphasizes that ERP systems significantly impact business success and growth, and manufacturers are benefiting from ERP in ways like increased collaboration, responsiveness, simplicity and mobility. Careful selection is important given the large impact of an ERP system.