... which you can jump off to implementing this tech- nology within your business. Defining Service-Oriented Architectures Essentially, a service is the implementation of some step in one or more business ... the ability to leverage existing services easily while also leaving the option to write new services to fulfill specific purposes. Service-oriented architectures rely heavily on programming in XML, ... Service-oriented architecture, or SOA, is a hot topic in business today. You may have read about service-orient- ed architectures and are wondering how they can affect your business as well as how...