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A mainframe computer, informally called a mainframe or big iron, [1] is a computer used primarily by large organizations for critical applications like bulk data processing for tasks such as censuses, industry and consumer statistics, enterprise resource planning, and large-scale transaction processing.
Control Data Corporation mainframe computers (1 C, 8 P) D. DEC mainframe computers (5 P) G. General Electric mainframe computers (9 P) H. Honeywell mainframe ...
Such systems may constitute personal computers (including desktop computers, portable computers, laptops, all-in-ones, and more), mainframe computers, minicomputers, servers, and workstations, among other classes of computing. The following is a list of notable manufacturers and
The Burroughs Large Systems Group produced a family of large 48-bit mainframes using stack machine instruction sets with dense syllables. [NB 1] The first machine in the family was the B5000 in 1961, which was optimized for compiling ALGOL 60 programs extremely well, using single-pass compilers.
IBM mainframes are large computer systems produced by IBM since 1952. During the 1960s and 1970s, IBM dominated the computer market with the 7000 series and the later System/360, followed by the System/370. Current mainframe computers in IBM's line of business computers are developments of the basic design of the System/360.
This list of computer size categories attempts to list commonly used categories of computer by the physical size of the device and its chassis or case, in descending order of size. One generation's "supercomputer" is the next generation's "mainframe", and a "PDA" does not have the same set of functions as a "laptop", but the list still has ...
A gameframe installation at Hoplon Infotainment is an example of a hybrid mainframe. The zBX supports up to 112 blade modules. [ 54 ] The zBX and the System Z server are connected by a redundant, secure 10 Gigabit Ethernet connection, providing a private data network.
The MINSK-1 was a vacuum-tube digital computer that went into production in 1960. [1] The MINSK-2 was a solid-state digital computer that went into production in 1962. [2] The MINSK-22 was a modified version of Minsk-2 that went into production in 1965. The MINSK-23 went into production in 1966. The most advanced model was Minsk-32, developed ...