servicios web(Protocols that enable computers to work together by exchanging messages. Web services are based on the standard protocols of XML, SOAP and WSDL, which allow them to interoperate across platforms and programming languages, including the ability to manage federated identities and security)
servicio Web(A unit of application logic providing data and services to other applications that can invoke Web protocols); servicio web(A unit of application logic providing data and services to other applications that can invoke Web protocols)
