"In the last three years, Web services have taken the world by storm. Today, it does't matter if your enterprise application is deployed at a small mom-and-pop shop or is part of a multidomain enterprise infrastructure -- if your application collaborates with others, it must support Web services. In this article, the IBM Advanced Technology Solutions team gives you a thorough overview of the Apache Geronimo application server's Web services features and a demonstration of how these features can be used to create Web services-enabled enterprise applications. Follow along and find out how to implement and deploy Web services into a Geronimo application using the example, which uses an emulated banking scenario..."