IBM System/360 Model 91 was announced in 1964 as a competitor to the CDC 6600. Functionally, the Model 91 ran like any other large-scale System/360,...

High-performance models came later. The 1967 IBM System/360 Model 91 could execute up to 16.6 million instructions per second. The larger 360 models could have...

The IBM System/360 architecture is the model independent architecture for the entire S/360 line of mainframe computers, including but not limited to the...

The IBM System/360 Model 85 is a high-end member of the System/360 family of computers, with many advanced features, and was announced in January 1968...

The IBM System/360 Model 195 is a discontinued IBM computer introduced on August 20, 1969. The Model 195 was a reimplementation of the IBM System/360 Model...

The IBM System/360 Model 75 is a discontinued high end/high performance system that was introduced on April 22, 1965. Although it played many roles in...

The IBM System/390 is a discontinued mainframe product family implementing ESA/390, the fifth generation of the System/360 instruction set architecture...

The IBM System/370 (S/370) is a range of IBM mainframe computers announced as the successors to the System/360 family on June 30, 1970. The series mostly...

It was developed by Robert Tomasulo at IBM in 1967 and was first implemented in the IBM System/360 Model 91’s floating point unit. The major innovations...

floating point (now called HFP by IBM) is a format for encoding floating-point numbers first introduced on the IBM System/360 computers, and supported on subsequent...

OS/360, officially known as IBM System/360 Operating System, is a discontinued batch processing operating system developed by IBM for their then-new System/360...

used with Model 85 (80 characters x 35 lines) IBM 2091: System/360 Model 91 Central Processing Unit; high range 360 IBM 2095: System/360 Model 95 Central...

The technique goes back as far as the 1960s having been used in IBM System/360 Model 91 and in CDC 6600. Modern high-end desktop and workstation processors...

The IBM 2395 Processor Storage is a memory storage unit that was a component of the IBM System/360 Model 91 and Model 95. Despite the name, IBM 2395 Processor...

mainframe development, including the IBM System/360 Model 91 and its successors. Following his 25-year career with IBM, Bob worked on an incubator project...

The IBM 700/7000 series is a series of large-scale (mainframe) computer systems that were made by IBM through the 1950s and early 1960s. The series includes...

The IBM Personal Computer AT (model 5170, abbreviated as IBM AT or PC/AT) was released in 1984 as the fourth model in the IBM Personal Computer line,...

were used in later supercomputer designs such as the IBM System/360 Models 91, 95 and 195, and the IBM 3090 series as well as computers from other manufacturers...

cards and is used on the IBM 1440, the IBM 1130, the IBM 1800 and System/360 and is an option on the IBM System/3. The 1442 can read up to 400 cards per...

(STR). In addition, IBM has developed workstation programs for the 1130, 360/20, 2922, System/360 other than 360/20, System/370 and System/3. The 2780 Data...

1964 is often mentioned as the first superscalar design. The 1967 IBM System/360 Model 91 was another superscalar mainframe. The Intel i960CA (1989), the...

frequencies and memory access times (early ILP designs such as the IBM System/360 Model 91 used ILP techniques to overcome the limitations imposed by a relatively...

announced the System/360 Model 91. The announcement resulted in a significant reduction in sales of CDC's product. The Justice Department accused IBM of doing...

performance, similar to what had been done in the IBM System/360 Model 91 and the CDC 6600 (although the Model 91 had been based on a CISC design), to determine...

of IBM products IBM System/360 IBM System/370 Karlsruhe Accurate Arithmetic (KAA) for the IBM 4361 Molly-guard 1955, IBM 650, 1960s, UNIVAC 1100, IBM 7094...

Monitor System) and successors on IBM S/360, S/370, and successor mainframes CP-40/CMS (for System/360 Model 40) CP-67/CMS (for System/360 Model 67) Virtual...

The ACS-1 and ACS-360 are two related supercomputers designed by IBM as part of the Advanced Computing Systems project from 1965 to 1969. Although the...

(Virtual Storage Extended) is an operating system for IBM mainframe computers, the latest one in the DOS/360 lineage, which originated in 1965. It is less...

written to by earlier instruction. About two years later, the IBM System/360 Model 91 (1966) introduced register renaming with Tomasulo's algorithm,...

IBM Model M (1986) The sound of an IBM Model M from 1986, with the characteristic buckling spring sound. Problems playing this file? See media help. IBM...