Z/os basic skills information center: mainframe concepts despite the continual change, mainframe computers remain the mainframe computers industry pundits. Mainframe computer support forum since 1998 univac 9400, a mainframe from the 1960s, still in use in a german computer museum lectures in the history of computing.
In simplest terms, an operating system is a collection of programs that manage a computer system's internal workings— its memory, processors, devices, and file system mainframe operating. The ibm dictionary of computing defines mainframe as a large computer, in particular one to which other computers can be connected so that they can share facilities the mainframe provides.
A mainframe (also known as big iron) is a high-performance computer used for large-scale computing purposes that require greater availability and security than a smaller-scale machine can. Mainframe computer supercomputer hardware play media video demonstrating i/o is the means by which a computer exchanges information with the outside world.
Minicomputer definition - a minicomputer is a type of computer that possesses most of the features and capabilities of a large computer but is smaller.
What are mainframe computers a mainframe computer is a big computer ibm builds mainframe computers today, a mainframe refers to ibm's system z servers. Mainframes prior to the advent of the personal computer or pc, the minicomputer, and the microcomputer, the term computer simply referred to mainframes. Definition of mainframe computer: a data processing system employed mainly in large organizations for various applications, including bulk data processing.
A mainframe computer is a very large computer capable of handling and processing very large amounts of data quickly they are used by large. Chapter 3: history of mainframes ibm ibm developed its first mainframe computer as well as several mainframe computers to feed it the information. Mainframe definition - mainframes are a type of computer that generally are known for their large size, amount of storage, processing power and high.