The term SOI also has a broader usage, which includes all configurable infrastructure resources such as compute, storage, and networking hardware and software to support the running of applications. Consistent with the objectives for SOA, SOI facilitates the reuse and dynamic allocation of necessary infrastructure resources. The development of SOI solutions focuses around the service characteristics envisaged. The service characteristics provide the basis both for the development as well as for the delivery of the services. The notion of a fully managed life cycle of the services envisages a continuum that contrasts with the event-based deployment of IT infrastructure that provided discrete silos of IT infrastructure for specific applications.