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A Service Request Block (SRB) is a data structure of MVS/370 and successor versions of IBM mainframe operating systems employed mainly, but not exclusively, by the Start Input/Output interface. An SRB may be considered, in the abstract, to be a highly optimized Task Control Block (TCB), one which has few, if any, associated resources other than ...
Tivoli Systems Inc. was founded in Austin, Texas in 1989 by Bob Fabbio [ 3] and quickly joined by Peter Valdes, Todd Smith and Steve Marcie; all were former IBM employees. [ 4] Bob Fabbio in an interview indicated the purpose was to provide systems management on systems from a diverse set of vendors while at IBM he had been directed to focus on ...
An enterprise service bus ( ESB) implements a communication system between mutually interacting software applications in a service-oriented architecture (SOA). It represents a software architecture for distributed computing, and is a special variant of the more general client-server model, wherein any application may behave as server or client.
Products, services, and subsidiaries have been offered from International Business Machines (IBM) Corporation and its predecessor corporations since the 1890s. [1] This list comprises those offerings and is eclectic; it includes, for example, the AN/FSQ-7, which was not a product in the sense of offered for sale, but was a product in the sense of manufactured—produced by the labor of IBM.
The IBM Electric were an early series of electric typewriters that IBM manufactured, starting in the mid-1930s. They used the conventional moving carriage and typebar mechanism, as opposed to the fixed carriage and type ball used in the IBM Selectric, introduced in 1961. After 1944, each model came in both "Standard" and "Executive" versions ...
The IBM Selectric (a portmanteau of "selective" and "electric") was a highly successful line of electric typewriters introduced by IBM on 31 July 1961. [ 1][ 2] A Selectric typing element. Instead of the "basket" of individual typebars that swung up to strike the ribbon and page in a typical typewriter of the period, the Selectric had an ...
Electronic data interchange ( EDI) is the concept of businesses electronically communicating information that was traditionally communicated on paper, such as purchase orders, advance ship notices, and invoices. Technical standards for EDI exist to facilitate parties transacting such instruments without having to make special arrangements.
A web service ( WS) is either: a service offered by an electronic device to another electronic device, communicating with each other via the Internet, or. a server running on a computer device, listening for requests at a particular port over a network, serving web documents ( HTML, JSON, XML, images). [citation needed] In a web service, a web ...