This document provides an introduction to eBusiness. It defines eBusiness as the integration of business software to create value for a company, customers, and partners. eBusiness includes online selling, buying, customer service, collaboration, and other functions. It covers more than just eCommerce, involving the entire value chain and integration between software, customers, employees, and a company. Facts about eBusiness in Europe show online sales growing 15% annually and over 200 million online buyers by 2015. Challenges of eBusiness include technical issues, marketing, customer trust, and security threats. The future of eBusiness is expected to include continued growth, blurred online/offline lines, mobile usage, and more personalized experiences.