This document provides an overview of how Federal Express progressively changed and expanded its business model through the use of information technology. It describes FedEx's hub and spoke model and how it has helped achieve economies of scale. It outlines FedEx's implementation strategy of progressive change as it grew through company expansion, overseas operations, and IT implementations like web-based customer services and tools. FedEx's use of IT helped automate processes, increase customer satisfaction, and partner with other companies to expand its e-commerce offerings.