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The IBM System/370 (S/370) is a range of computers, from entry-level to mainframes, announced as the successors to the System/360 family on June 30, 1970...

to IBM Z from IBM z Systems; the IBM Z family includes the newest model, the IBM z17, as well as the z16, z15, z14, and z13 (released under the IBM z Systems/IBM...

The IBM System/360 (S/360) is a family of computer systems announced by IBM on April 7, 1964, and delivered between 1965 and 1978. System/360 was the...

The IBM System p is a high-end line of RISC (Power)/UNIX-based servers. It was the successor of the RS/6000 line, and predecessor of the IBM Power Systems...

ˈɛks/ ay-eye-EKS) is a series of proprietary Unix operating systems developed and sold by IBM since 1986. The name stands for "Advanced Interactive eXecutive"...

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

The System/38 is a discontinued minicomputer and midrange computer manufactured and sold by IBM. The system was announced in 1978. The System/38 has 48-bit...

IBM 7340: IBM 7070/IBM 7074 hypertape (7074 only) IBM 7400: IBM 7070/IBM 7074 Printer IBM 7500: IBM 7070/IBM 7074 Card Reader IBM 7501: IBM 7070/IBM 7074...

The Personal System/2 or PS/2 is IBM's second generation of personal computers. Released in 1987, it officially replaced the IBM PC, XT, AT, and PC Convertible...

The IBM 6580 Displaywriter System is a 16-bit microcomputer that was marketed and sold by IBM's Office Products Division primarily as a word processor...

Personal System/2 laptop IBM System/3 IBM System/4 Pi IBM Office System/6 IBM System/7 IBM System/23 IBM System/3X: IBM System/32 IBM System/34 IBM System/36...

The IBM System/36 (often abbreviated as S/36) was a midrange computer marketed by IBM from 1983 to 2000 – a multi-user, multi-tasking successor to the...

The IBM AS/400 (Application System/400) is a family of midrange computers from IBM announced in June 1988 and released in August 1988. It was the successor...

IBM Power Systems is a family of server computers from IBM that are based on its Power processors. It was created in 2008 as a merger of the System p...

The IBM System/32 (IBM 5320) introduced in January 1975 was a midrange computer with built-in display screen, disk drives, printer, and database report...

IBM System R is a database system built as a research project at IBM's San Jose Research Laboratory beginning in 1974, led by Edgar Codd, to implement...

The IBM System/34 was an IBM midrange computer introduced in 1977. It was withdrawn from marketing in February 1985. It was a multi-user, multi-tasking...

IBM i, the i standing for integrated, is an operating system developed by IBM for IBM Power Systems. It was originally released in 1988 as OS/400, as...

The IBM System/4 Pi is a family of avionics computers used, in various versions, on the F-15 Eagle fighter, E-3 Sentry AWACS, Harpoon Missile, NASA's Skylab...

IBM System z9 is a line of IBM mainframe computers. The first models were available on September 16, 2005. The System z9 also marks the end of the previously...

The IBM Information Management System (IMS) is a joint hierarchical database and information management system that supports transaction processing. Development...

The IBM System/3 was an IBM midrange computer introduced in 1969, and marketed until 1985. It was produced by IBM Rochester in Minnesota as a low-end...

fourth member of the IBM 700/7000 series scientific computers. The first 7090 installation was in December 1959. In 1960, a typical system sold for $2.9 million...

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,...

The 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...

IBM manufactured magnetic disk storage devices from 1956 to 2003, when it sold its hard disk drive business to Hitachi. Both the hard disk drive (HDD)...

punch-card tabulating systems. During the 1960s and 1970s, the IBM mainframe, exemplified by the System/360 and its successors, was the world's dominant computing...

An IBM PC compatible is any personal computer that is hardware- and software-compatible with the IBM Personal Computer (IBM PC) and its successors. Like...

The history of IBM mainframe operating systems is significant within the history of mainframe operating systems, because of IBM's long-standing position...

IBM Quantum System One is the first circuit-based commercial quantum computer, introduced by IBM in January 2019. This integrated quantum computing system...

IBM Quantum System Two is the first modular utility-scaled quantum computer system, unveiled by IBM on December 4, 2023. It is a successor to the IBM...

IBM PC DOS (an acronym for IBM Personal Computer Disk Operating System), also known as IBM DOS or PC DOS, is a discontinued disk operating system for...

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...

IBM FlashSystem is a family of high-performance, flash-based storage systems that form part of the IBM Storage enterprise portfolio. The platform integrates...

history of POS operating systems, also mentioning IBM 4680 and IBM 4690.) IBM, ed. (June 1993). "IBM 4690 OPERATING SYSTEM VERSION 1 - Announcement Letter...

manipulation. In 1974, the IBM San Jose Research Center developed a related database management system (DBMS) called System R, to implement Codd's concepts...

The IBM 704 is the model name of a large digital mainframe computer introduced by IBM in 1954. Designed by John Backus and Gene Amdahl, it was the first...

IBM MQ. The products that are included in the MQ family are IBM MQ, IBM MQ Advanced, IBM MQ Appliance, IBM MQ for z/OS, and IBM MQ on IBM Cloud. IBM MQ...

The IBM System/360 Model 25 is a low-end member of the IBM System/360 family. It was announced on January 3, 1968, 3 years before the IBM System/360 Model...

The System/23 Datamaster (desktop model 5322 and tower model 5324) was an 8-bit microcomputer developed by IBM. Like the 6850 Displaywriter, it was one...

computer in the 1980s, IBM and other vendors have created PC-based IBM mainframe-compatible systems which are compatible with the larger IBM mainframe computers...

The IBM Personal Computer (model 5150), often referred to as the IBM PC, is the first microcomputer released in the IBM PC model line and the basis for...

The IBM Personal Computer XT (model 5160, often shortened to PC/XT) is the second computer in the IBM Personal Computer line, released on March 8, 1983...

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...

System x is a line of x86 servers produced by IBM, and later by Lenovo, as a sub-brand of IBM's System brand, alongside IBM Power Systems, IBM System...

The IBM 3270 is a family of block oriented display and printer computer terminals introduced by IBM in 1971 and normally used to communicate with IBM mainframes...

1940s and 1950s, IBM began its initial forays into computing, which constituted incremental improvements to the prevailing card-based system. A pivotal moment...

System 9000 (S9000) is a family of microcomputers from IBM consisting of the System 9001, 9002, and 9003. The first member of the family, the System 9001...

The IBM System/360 Model 30 was a low-end member of the IBM System/360 family. It was announced on April 7, 1964, shipped in 1965, and withdrawn on October...

It also connects to the later System/36, System/38, and IBM AS/400 systems, and to IBM Power Systems systems running IBM i, as well as the Series/1 minicomputer...

IBM System/3 DMS (Disk Management System) IBM System/34, IBM System/36 SSP (System Support Program) IBM System/38 CPF (Control Program Facility) IBM System/88...

The IBM Basic assembly language and successors is a series of assembly languages and assemblers made for the IBM System/360 mainframe system and its successors...

IBM Watson is a computer system capable of answering questions posed in natural language. It was developed as a part of IBM's DeepQA project by a research...

IBM System z10 is a line of IBM mainframes. The z10 Enterprise Class (EC) was announced on February 26, 2008. On October 21, 2008, IBM announced the z10...

IBM Enterprise Systems Architecture is an instruction set architecture introduced by IBM as Enterprise Systems Architecture/370 (ESA/370) in 1988. It is...

the IBM 1401. It is most well known as the primary programming language of IBM's midrange computer product line, including the IBM i operating system. RPG...

IBM System/3X was a line of general business midrange computers that were developed and marketed by IBM beginning in 1975. The IBM AS/400, a successor...

IBM Research is the research and development division for IBM, an American multinational information technology company. IBM Research is headquartered...

The IBM Selectric (a portmanteau of "selective" and "electric") was a highly successful line of electric typewriters introduced by IBM on 31 July 1961...

virtual machine operating systems used on IBM mainframes including the System/370, System/390, IBM Z and compatible systems. It replaced the older CP-67...

Operating System (sometimes shortened to 4690 OS or 4690) is a specially designed point of sale (POS) operating system, originally sold by IBM. In 2012, IBM sold...

The IBM System/7 was a computer system designed for industrial control, announced on October 28, 1970 and first shipped in 1971. It was a 16-bit machine...

The IBM 1130 Computing System, introduced in 1965, was IBM's least expensive computer at that time. A binary 16-bit machine, it was marketed to price-sensitive...

GPFS before IBM re-branded all storage products in 2015. IBM Spectrum Virtualize is a block storage virtualization system. Because the IBM Storwize V7000...

Commons has media related to IBM 5110. The IBM 5110 Computing System is the successor of the IBM 5100 Portable Computer. The IBM 5110 was announced in January...

Linux on IBM Z, Linux on zSystems, or zLinux is the collective term for the Linux operating system compiled to run on IBM mainframes, especially IBM Z, zSystems...

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

The IBM System/360 Model 67 (S/360-67) was an important IBM mainframe model in the late 1960s. Unlike the rest of the S/360 series, it included features...

IBM System/370-XA is an instruction set architecture announced by IBM on October 21, 1981 for the IBM 308X processors and available in April 1983. It...

Operating System/360, also DOS/360, or simply DOS, is the discontinued first member of a sequence of operating systems for IBM System/360, System/370 and...

File System, brand name IBM Storage Scale and previously IBM Spectrum Scale) is a high-performance clustered file system software developed by IBM. It...

The IBM System/370 Model 165 (and the Model 155) were jointly announced June 30, 1970 as "designed for ... the Seventies." That same day IBM announced...

IBM Plex is an open source typeface superfamily conceptually designed and developed by Mike Abbink at IBM in collaboration with Bold Monday to reflect...

of metadata ("extended attributes") per file. IBM offers two kinds of IFS drivers for this file system: The standard one with a cache limited to 2 MB...

IBM System/3, IBM System/32, IBM System/34, or IBM System/36 using a serial I/O channel adapter. They can also be attached to a System/360 or System/370...

The IBM 5100 Portable Computer is one of the first portable computers, announced by IBMs General Systems Division on September 9, 1975, six years before...

/dɔːs/) is a family of disk-based operating systems for IBM PC compatible computers. It primarily consists of IBM PC DOS and a rebranded version, Microsoft's...

IBM PC compatible systems being released. Before the IBM PC was introduced, the personal computer market was dominated by systems using the 6502 and...

independent system in conjunction with IBM punched card equipment. It was also operated as auxiliary equipment to IBM 700 or 7000 series systems. Monthly...

The IBM System/360 Model 50 is a member of the IBM System/360 family of computers. The Model 50 was announced in April 1964 with the other initial models...

most popular operating system for microcomputers. Later, IBM bought a disk operating system from Microsoft, which IBM sold as IBM PC DOS and Microsoft branded...

The IBM 7030, also known as Stretch, was IBM's first transistorized supercomputer. It was the fastest computer in the world from 1961 until the first CDC...

executive Bob O. Evans.A number of IBM 7040 and 7044 computers were shipped, but it was eventually made obsolete by the IBM System/360 family, announced in 1964...

(Apple), a file system by Apple used for the classic Mac OS operating system Hierarchical File System (IBM MVS), a file system by IBM used for the MVS/ESA...

(Operating System/2) is a proprietary computer operating system for x86 and PowerPC based personal computers created and initially developed jointly by IBM and...

Processing Systems IBM 407 Accounting Machine IBM 543 Card Reader Unit IBM 544 Card Punch Unit IBM 652 Control Unit (magnetic tape, disk) IBM 653 Storage...

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...

IBM favored the term "midrange computer" for their comparable, but more business-oriented systems. System/3 (1969) was the first IBM midrange system....

operating system that IBM supplied with its IBM 709, IBM 7090 and IBM 7094 computers, and a significantly different, though similar operating system provided...

The IBM 308X is a line of mainframe computers that implemented the IBM System/370 architecture and, starting in 1983, the System/370 Extended Architecture...

z/OS is a 64-bit operating system for IBM z/Architecture mainframes, introduced by IBM in October 2000. It derives from and is the successor to OS/390...

Deep Blue was a customized IBM RS/6000 SP supercomputer for chess-playing designed by computer scientist Feng-hsiung Hsu. It was the first computer to...

The IBM XIV Storage System was a line of cabinet-size disk storage servers. The system is a collection of modules, each of which is an independent computer...

in 1991 by the IBM PS/2 L40 SX, and in Japan by the IBM Personal System/55note, the predecessor to the ThinkPad.[citation needed] IBM had been working...

The IBM 709 is a computer system that was announced by IBM in January 1957 and first installed during August 1958. The 709 was an improved version of its...

of programming the IBM SSEC machine when Backus was hired to calculate astronomical positions in early 1950. The speedcoding system was an interpreter...

File System (JFS) is a 64-bit journaling file system created by IBM. There are versions for AIX, OS/2, eComStation, ArcaOS and Linux operating systems. The...

complete system included the following units: IBM 702 Central Processing Unit IBM 712 Card Reader IBM 756 Card Reader Control Unit IBM 717 Printer IBM 757...

The IBM 9020 was an IBM System/360 computer adapted into a multiprocessor system for use by the U.S. FAA for Air Traffic Control. Systems were installed...

1442, IBM 1444 Printers: IBM 1403, IBM 1404, IBM 1443, IBM 1445 7-track tape drives: IBM 729, IBM 7330, IBM 7335 Disk drives: IBM 1301, IBM 1311, IBM 1405...

and manufactured by the American International Business Machines (IBM) Corporation. IBM sold its PC business to the Chinese company Lenovo in 2005; since...

The IBM System/360 Model 65 is a member of the IBM System/360 family of computers. It was announced April 1965, and replaced two models, the Model 60...

The IBM System/360 Model 20 is the smallest member of the IBM System/360 family announced in November 1964. The Model 20 supports only a subset of the...

The IBM System/370 Model 145 was announced September 23, 1970, three months after the 155 and 165 models. It was the fourth member of the IBM System/370...

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...

IBM System Management Facility (SMF) is a component of IBM's z/OS for mainframe computers, providing a standardised method for writing out records of activity...

The IBM 305 RAMAC was the first commercial computer that used a moving-head hard disk drive (magnetic disk storage) for secondary storage. The system was...

The IBM 4300 series are mid-range systems compatible with System/370 that were sold from 1979 through 1992. They featured modest electrical and cooling...

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...

The IBM System/360 Model 40 was a mid-range member of the IBM System/360 family. It was announced on April 7, 1964, shipped in 1965, and withdrawn on October...

IBM 7070 is a decimal-architecture intermediate data-processing system that was introduced by IBM in 1958. It was part of the IBM 700/7000 series, and...

The IBM 5120 Computing System (sometimes referred to as the IBM 5110 Model 3) is a 16-bit microcomputer developed by IBM and released in February 1980...

performance quantum processor IBM has ever built. It is currently in use on the IBM Quantum System Two, unveiled during the same event. IBM claims that this processor...

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...

IBM Research's 801 experimental minicomputer (the 801 was the first RISC). The RT PC runs three operating systems: AIX, the Academic Operating System...

The IBM Simon Personal Communicator (simply known as IBM Simon) is a cellular phone and personal digital assistant (PDA) designed by International Business...

in the future. IBM has developed a file system for tape called the Linear Tape File System. The IBM implementation of this file system has been released...

The Future Systems project (FS) was a research and development project undertaken in IBM in the early 1970s to develop a revolutionary line of computer...

SPSS Statistics is a statistical software suite developed by IBM for data management, advanced analytics, multivariate analysis, business intelligence...

The IBM System/360 Model 44 is a specialized member of the IBM System/360 family, with a variant of the System/360 computer architecture, designed for...

The IBM 1750, 2750 and 3750 Switching Systems were telephone exchange systems produced by IBM from the 1960s to the 1990s. IBM engineers in the IBM La...

single-board computer, based on the IBM RISC Single Chip CPU, was manufactured by IBM Federal Systems. IBM Federal Systems was sold to Loral, and by way of...

on an IBM 1440 or IBM 1460 Data Processing System and the IBM Service Bureau Corporation offered a proprietary version, Call/ATS, which ran on IBM 1440...

Princeton. The IBM 701 was the first computer in the IBM 700/7000 series, which were IBM's high-end computers until the arrival of the IBM System/360 in 1964...

The IBM System/370 Model 155 (and the Model 165) were jointly announced Jun 30, 1970 as "designed for ... the Seventies." That same day IBM announced...

IBM PS/2 Model 30 286 audio sample Power-on self-test, bootstrapping, and power-off Problems playing this file? See media help. The Personal System/2...

Systems Network Architecture (SNA) is IBM's proprietary networking architecture, created in 1974. It is a complete protocol stack for interconnecting...

Microsoft. Collectively, MS-DOS, its alternate branding as IBM PC DOS, and a few operating systems attempting to be compatible with MS-DOS, are sometimes...

The IBM 2250 Graphics Display Unit was a vector graphics display system by IBM for the System/360; the Model IV attached to the IBM 1130. The IBM 2250...

The IBM Portable Personal Computer (5155 model 68, often shortened to IBM Portable PC) is an early portable computer developed by IBM after the success...

Business System 12, or simply BS12, was one of the first fully relational database management systems, designed and implemented by IBM's Bureau Service...

IBM Z System Automation (SA z/OS) is a policy-based automation solution to ensure the availability of applications and system resources. It runs within...

The acquisition of IBM Personal Systems Group, the PC business arm of International Business Machines (IBM) Corporation, by Lenovo was announced on December...

The IBM System/370 Model 168 and Model 158 were both announced on August 2, 1972. Prior 370 systems had not "offered virtual storage capability, which...

is the most commonly used operating system on the System/370, System/390 and IBM Z IBM mainframe computers. IBM developed MVS, along with OS/VS1 and...

The Personal System/2 or PS/2 was a line of personal computers developed by International Business Machines Corporation (IBM). Released in 1987, the PS/2...

Operating System/360 (BOS/360) was an early IBM System/360 operating system. BOS was one of four System/360 Operating System versions developed by the IBM General...

IBM Cloud is a cloud computing platform offered by the information technology company IBM that provides a suite of services including infrastructure as...

IBM DevOps Code ClearCase (also known as IBM Rational ClearCase) is a family of computer software tools that supports software configuration management...

The IBM PCjr (pronounced "PC junior") is a home computer produced and marketed by IBM from March 1984 to May 1985. It was intended as a lower-cost variant...

versions of the 1620 were used as the CPU of the IBM 1710 and IBM 1720 Industrial Process Control Systems (making it the first digital computer considered...

Systems Application Architecture (SAA), introduced in 1987, is a set of standards for computer software developed by IBM. The SAA initiative was started...

Chiphopper is a component of the IBM eServer products specifically tailored to the Linux operating system. IBM developed the server products in a collaborative...

The IBM Time Sharing System TSS/360 is a discontinued early time-sharing operating system designed exclusively for a special model of the System/360 line...

personal computers that marked IBM's return to the home market in 1990, five years after the IBM PCjr. It was replaced by the IBM Aptiva in September 1994....

IBM's Hierarchical File System (HFS) is a POSIX-style hierarchical file system for the MVS/ESA/SP through z/OS operating systems. IBM introduced HFS on...

of IBM non-programmable communications controllers used with System/360 and System/370 computers. The family consisted of the following devices: IBM 2701...

IBM Watson Media (formerly Ustream and IBM Cloud Video) is an American virtual events platform company which is a division of IBM. Prior to the IBM acquisition...

The RISC System/6000 is a family of RISC-based (Reduced Instruction Set Computer-based) Unix servers, workstations and supercomputers made by IBM in the...

HCL Notes (formerly Lotus Notes then IBM Notes) is a proprietary collaborative software platform for Unix (AIX), IBM i, Windows, Linux, and macOS, sold...

Installable File System (IFS) is a filesystem API in MS-DOS/PC DOS 4.x, IBM OS/2 and Microsoft Windows that enables the operating system to recognize and...

The IBM 3090 family is a family of mainframe computers that was a high-end successor to the IBM System/370 series, and thus indirectly the successor to...

The IBM BladeCenter was IBM's blade server architecture, until it was replaced by Flex System in 2012. The x86 division was later sold to Lenovo in 2014...

PureSystems is an IBM product line of factory pre-configured components and servers also being referred to as an "Expert Integrated System". The centrepiece...

IBM proprietary office support application. OfficeVision started as a product for the VM operating system named PROFS (for PRofessional OFfice System)...

A single IBM 5203 (of any model) can be used with the IBM System/3 as an alternative to the IBM 1403. A Model 3 can be attached to an IBM S/370 using...

into the industry-dominant IBM System/360 and IBM System/370 mainframe systems, and then through IBM Power Systems (AIX), IBM Z (z/OS and z/VSE), and x86...

the Basic Input/Output System used in the CP/M operating system in 1975. The BIOS firmware was originally proprietary to the IBM PC; it was reverse engineered...

IBM Storwize systems were virtualizing RAID computer data storage systems with raw storage capacities up to 32 PB. Storwize is based on the same software...

encrypted file systems, etc.). Lists of assigned partition types to be used in the partition table in the MBR were originally maintained by IBM and Microsoft...

The Model F first appeared with the IBM System/23 Datamaster all-in-one computer. It is best known as part of the IBM Personal Computer in 1981 with some...

in tabular form. In 1974, IBM began developing System R, a research project to develop a prototype RDBMS. The first system sold as an RDBMS was Multics...

The Personal System/2 Model 60 is a high-end desktop computer in IBM's Personal System/2 (PS/2) family of personal computers. First released in April...

System (CMS, originally Cambridge Monitor System) is a simple interactive single-user operating system. CMS was originally developed as part of IBM's...

IBM CICS (Customer Information Control System) is a family of mixed-language application servers that provide online transaction management and connectivity...

OS/6 (Office System/6 or System 6) is a standalone word processor made by IBM's Office Products Division (OPD), introduced in January, 1977. OS/6 was superseded...

the IBM PC: IBM 5100 (1975) IBM 5110 (1978) IBM 5120 (1980) IBM System/23 Datamaster (1981) Japan-only IBM PC variants: IBM 5550 IBM JX IBM PS/55 IBM Palm...

operating system, the first operating system for the IBM 704. The main objective was to improve the sharing of programs. The SHARE Operating System provided...

The Personal System/2 Model 25 and its later submodels the 25 286 and 25 SX are IBM's lowest-end entries in the Personal System/2 (PS/2) family of personal...

The IBM 5280 Distributed Data System was a data entry system introduced by IBM in 1980 that expanded on the earlier IBM 3740 of 1973. The 3740 was essentially...

machines, organized into data processing systems, used punched cards for data input, data output, and data storage. The IBM 12-row/80-column punched card format...

systems were positioned between IBM's midrange systems (IBM System/36 and IBM System/38), and the IBM 4300 mainframe series in performance. The IBM 9370...

Watsonx is a platform by IBM for building and managing artificial intelligence (AI) applications for business use. Released on May 9, 2023, the platform...

Input/Output Control System (IOCS) is any of several packages on early IBM entry-level and mainframe computers that provided low level access to records...

of reducing the physical size of the technology to that of flash media. IBM demonstrated a prototype millipede storage device at CeBIT 2005, and was...

The IBM Kanji System was announced in 1971 to support Japanese language processing on the IBM System/360 computers. It was later enhanced by the support...

operating system: the hypervisor is the supervisor of the supervisors, with hyper- used as a stronger variant of super-. The term dates to circa 1970; IBM coined...

System Support Program (SSP) is the operating system of the IBM System/34 and System/36 minicomputers. SSP was released in 1977. SSP originally contained...

The IBM 1440 computer was announced by IBM October 11, 1962. This member of the IBM 1400 series was described many years later as "essentially a lower-cost...

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...

z/VM is the current version in IBM's VM family of virtual machine operating systems. First released in October 2000, z/VM remains in active use and development...

processing system". A year later, in 1965, IBM also finished and launched DELTAMATIC and PANAMAC. The original SABRE system ran on two IBM 7090 computers...

IBM vertical industry systems such as the IBM 3600 Finance Communication System, and the IBM 3790 communications system, the combination of which IBM...

demonstrated on MIT's modified IBM 709 in November 1961. The hardware was replaced with a modified IBM 7090 in 1962 and later a modified IBM 7094 called the "blue...

The IBM RS64 is a family of microprocessors introduced by IBM in the mid 1990s, and used in the RS/6000 and AS/400 servers. These microprocessors implement...

Workplace OS is IBM's defunct operating system project that unsuccessfully attempted to replace multiple operating systems with compatibility "personalities"...

The IBM 1800 Data Acquisition and Control System (DACS) was a process control variant of the IBM 1130 with two extra instructions (CMP and DCM), extra...

Popkin Software in April, 2005 and IBM acquired Telelogic in 2008. After acquisition of Telelogic, IBM included System Architect (and all other Telelogic...

OS/390 is an IBM operating system for the System/390 IBM mainframe computers. OS/390 was introduced in late 1995 in an effort to simplify the packaging...

IBM's Cross System Product (CSP) was an application generator intended to create online systems on IBM's mainframe platforms. Introduced in 1981, CSP consisted...

1980s as the MIPS and SPARC systems. IBM eventually produced RISC designs based on further work on the 801 concept, the IBM POWER architecture, PowerPC...

Language/Systems, is a "machine-oriented" programming language based on PL/I. It was developed by IBM in the late 1960s, under the name Basic Systems Language...

and Mexico. The IBM 3740 Data Entry System was developed at the facility in 1973 and the follow-on IBM 5280 Distributed Data System had its beginnings...

smaller OEMs (system builders) – starting with MS-DOS 3.2 in 1986, Microsoft offered these in addition to OAKs End-user retail – all versions of IBM PC DOS (and...

one System Assistance Processor (SAP). The main processors were the same CMOS chips used in the G5 series of IBM 9672, the flagship S/390 systems. The...

IBM's Office Products Division (OPD) manufactured and sold copier equipment and supplies from 1970 till IBM withdrew from the copier market in 1988. IBM's...

The IBM PS/2 Note and PS/note are a series of notebooks from the PS/2 line by IBM. It was announced in March 1992, half a year prior to the release of...

was IBM's follow-up to the Personal System/2 and PS/ValuePoint. Announced in October 1994 and withdrawn in October 2000, it was replaced by the IBM NetVista...

service processor used in the IBM System/370 Model 158. The systems consume less than half the floor space of a System/370 with an equal amount of computer...

Robert Sutor (IBM Research), Scott C. Morrison (University of California, Berkeley), Christine J. Sundaresan (IBM Research), Timothy Daly (IBM Research),...

country's nuclear command and control systems. Initially, model 1 (4952, Model C), model 3 (IBM 4953) and model 5 (IBM 4955, Model F) processors were provided...

turn was part of IBM's then-revolutionary CP[-67]/CMS – a virtual machine/virtual memory time-sharing operating system for the IBM System/360 Model 67, and...

The System Object Model (SOM) is an object-oriented shared library technology developed by IBM that supports defining an interface to an object so that...

IBM Storage Protect (formerly IBM Spectrum Protect / Tivoli Storage Manager (TSM)) is a data protection platform that gives enterprises a single point...

DataPlow Nasan File System IBM General Parallel File System (GPFS) Oracle Cluster File System (OCFS) OpenVMS Files-11 File System PolyServe storage solutions...

(Structured Query Language/Data System), released in 1981, was IBM's first commercial relational-database management system. It implemented the SQL database-query...

(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...

The IBM 7700 Data Acquisition System was announced by IBM on December 2, 1963. It is capable of collecting data from as many as 32 sources simultaneously...

IBM Systems Director is an element management system (EMS) (sometimes referred to as a "workgroup management system") first introduced by IBM in 1993...

The IBM System/370 Model 135 was announced March 8, 1971, the only 370 introduced that year. The 135 was IBM's fifth System 370, and it was withdrawn...

The IBM 2501 is a punched-card reader from IBM with models for the System/360 and System/370 mainframe systems and for the IBM System/360 Model 20, the...

time-sharing computer operating system in use from 1967 to 1999 on IBM S/360-67, IBM System/370, and compatible computers. The University of Michigan Multi-Programming...

Modular System (SMS) is a system of standard transistorized circuit boards and mounting racks developed by IBM in the late 1950s, originally for the IBM 7030...

The CMS file system is the native file system of IBM's Conversational Monitor System (CMS), a component of VM. It was the only file system for CMS until...

z/Architecture-based system, the z900, in late 2000. Subsequent z/Architecture systems include the IBM z800, z990, z890, System z9, System z10, zEnterprise...

Terminal System (MTS) is one of the first time-sharing computer operating systems. Created in 1967 at the University of Michigan for use on IBM S/360-67...

memory by IBM in computers including the IBM 305 and IBM 650; IBM also offered drum devices as secondary storage for the 700/7000 series and System/360 series...

DM/BasisPlus Google Fusion Tables IBM Business System 12 IBM System R MICRO Relational Database Management System Pick PRTV QBE IBM SQL/DS Sybase SQL Server OpenOffice...

The IBM System/370 Model 148 (and the Model 138) were both announced June 30, 1976 Not only were they both more powerful and better in price/performance...

TerminusDB, 2020-05-19, retrieved 2020-05-19 Siwiec, J.E.: A High-Performance DB/DC System;IBM, G321-5051, 1978 "Stackshare Top In-Memory Databases"....

computer (RISC) instruction set architecture (ISA) created by the 1991 Apple–IBM–Motorola alliance, known as AIM. PowerPC, as an evolving instruction set...

system. IBM supports indexed files with the Indexed Sequential Access Method (ISAM) on OS/360 and successors. IBM virtual storage operating systems added...

discontinued operating system based upon IBM's mainframe DOS/360. The name stands for extended (or enhanced) disk operating system. It was later purchased...

replacement for the IBM PS/1. The first Aptiva models were based on the Intel 80486 CPU. Later models used the Pentium and AMD CPUs. All systems were developed...

IBM System i IBM eServer xSeries became IBM System x (later Lenovo System x) IBM TotalStorage became IBM Storage IBM eServer BladeCenter became IBM BladeCenter...

The IBM 8100 Information System, announced Oct. 3, 1978, was at one time IBM’s principal distributed processing engine, providing local processing capability...

The IBM 5520 Administrative System was a text, electronic document‐distribution and data processing system, announced by IBM General Systems Division (GSD)...

The IBM AN/FSQ-31 SAC Data Processing System (FSQ-31, Q-31, colloq.) was a USAF command, control, and coordination system for the Cold War Strategic Air...

set was based on the IBM Displaywriter System, a dedicated microcomputer-based word processing machine. Because the two systems were so similar, an experienced...

mid 1960s when IBM, already a leading hardware vendor, stopped work on existing systems and put all its effort into developing the System/360 series of...

physical / virtual appliance used to manage IBM systems including IBM Z, IBM AS/400, IBM System p, and IBM Power Systems. HMC supports command line (ssh) as well...

logical partitions, each hosting a separate instance of an operating system. IBM developed the concept of hypervisors (virtual machines in CP-40 and CP-67)...

The IBM 604 Electronic Calculating Punch was the world's first mass-produced electronic calculator along with its predecessor the IBM 603. It was an electronic...

The IBM 3270 PC (IBM System Unit 5271), is a personal computer developed by IBM and released in October 1983. Although its hardware is mostly identical...

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

The IBM 1401 Symbolic Programming System (SPS) was an assembler that was developed by Gary Mokotoff, IBM Applied Programming Department, for the IBM 1401...

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

database, US-CERT, rates traditional mainframes such as IBM Z (previously called z Systems, System z, and zSeries),[vague] Unisys Dorado, and Unisys Libra...

IBM Airline Control Program, or ACP, is a discontinued operating system developed by IBM beginning about 1965. In contrast to previous airline transaction...

IBM's Systems Network Architecture (SNA). It was introduced in 1974 and was used widely during the late 1970s to 1990s, for attachment to IBM System/360...

Overview". IBM Internet Security Systems. Archived from the original on May 21, 2007. Retrieved June 7, 2007. "ISS Timeline". IBM Internet Security Systems. Archived...

and did not use MS-DOS, IBM PC DOS, or compatible disk operating systems. The phrase "IBM PC compatible self-booting disk" is sometimes shortened to "PC...

IBM 3740 Data Entry System was a data entry system that was announced by IBM in 1973. It recorded data on an 8" diskette, a new recording medium from IBM...

The IBM 1410, a member of the IBM 1400 series, was a decimal computer with a variable word length that was announced by IBM on September 12, 1960 and...

late 1990s between Apple, IBM, and Motorola. The goal was to create a vast new computing platform of hardware, operating systems, and applications that challenged...

The IBM DS8000 series (early IBM System Storage DS8000 series) is an IBM storage media platform with hybrid flash and hard disk storage for IBM mainframes...

The IBM SAN File System is a distributed, heterogeneous file system developed by IBM to be used in storage area networks. There are many virtualization...

practicality of the system, IBM began developing commercial products based on their System R prototype, including System/38, SQL/DS, and IBM Db2, which were...

MQSeries Integrator (WMQI) and started life as MQSeries Systems Integrator (MQSI). App Connect IBM's integration software offering, allowing business information...

IBM designed, manufactured and sold banking equipment such as branch teller terminals and automatic teller machines (ATMs) from the late 1960s until 1998...

Operating System 1957 Atlas Supervisor (Manchester University) (Atlas computer project start) BESYS (Bell Labs), for IBM 704, later IBM 7090 and IBM 7094 1958...

The IBM Personal System/55 Note (stylized as PS/55 note) is a series of notebooks manufactured by the IBM subsidiary IBM Japan as part of the IBM Personal...

drawer system has 4800 MB (5 x 960 MB) of shared L4 cache."[citation needed] "IBM z15 (z15)". IBM. Archived from the original on 2020-04-20. "IBM Unveils...

were used by 750 IBM executives mainly in the US for their daily work. Those prototypes ran on an IBM System/7 computer attached to an IBM VM370 for additional...

computer networking system deployed in the mid-1970s and still in current, though greatly diminished, use. It was developed inside IBM and provided the main...

software to provide a file system interface to the data. The technology, based around a self-describing tape format developed by IBM, was adopted by the LTO...

(TPF) is an IBM real-time operating system for mainframe computers descended from the IBM System/360 family, including zSeries and System z9. TPF delivers...

versions of MS-DOS, IBM PC DOS, and at least partially compatible disk operating systems. It does not include the many other operating systems called "DOS" which...

The IBM 8750 Business Communications System was a voice and data switching system PABX, suitable for medium to large numbers of extensions, used on customer...

The Personal System/2 Model 55 SX is a midrange desktop computer in IBM's Personal System/2 (PS/2) family of personal computers. First released in May...

operating systems, system software and programming environments with their machines; the IBM 1620 came with the 1620 Symbolic Programming System and FORTRAN...

acquired by IBM in 2004. The OMEGAMON product family provides analysis of IBM mainframe operating systems such as z/OS and z/VM and various sub-systems such...

an eight-bit character encoding used mainly on IBM mainframe and IBM midrange computer operating systems. It descended from the code used with punched...

operating system conceived by Apple in 1988, Taligent Inc. was incorporated as an Apple/IBM partnership in 1992, and was dissolved into IBM in 1998. In...

the mid-1970s IBM OPD Mini Processor microprocessor,[citation needed] which was used in the IBM Office System/6 word-processing system. The first examples...

from relatively simple operating systems for the IBM 700/7000 series to the much more ambitious OS/360 for the IBM System/360 family (announced in 1964)...

The IBM Personal System/2 Model L40 SX (stylized as PS/2 Model L40 SX) is a laptop made by IBM as part of the IBM PS/2 series. It was the successor to...

computer design, and manufactured by IBM as prime contractor, the AN/FSQ-7 was the largest discrete computer system ever built. Each of the 24 installed...

IBM Journal of Research and Development is a former, peer-reviewed bimonthly scientific journal covering research on information systems. This Journal...

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...

IBM PowerHA SystemMirror (formerly IBM PowerHA and HACMP) is IBM's solution for high-availability clusters on the AIX Unix and Linux for IBM System p...

IBM Tivoli Identity Manager, also known as TIM, ITIM, or ISIM (IBM Security Identity Manager), is an Identity Management System product from IBM. TIM provides...

processor powered IBM's Roadrunner, the first supercomputer to sustain one petaFLOPS. Other applications include high-performance computing systems from Mercury...

developed by IBM that implemented the Power ISA v.2.05. When it became available in systems in 2007, it succeeded the POWER5+ as IBM's flagship Power...

path for both the IBM 650 and IBM 705 computers, IBM realized that it was so incompatible with the 705 that few users of that system wanted to upgrade...

Microsoft Internet Information Services (IIS), IBM HTTP Server for i5/OS, IBM HTTP Server for z/OS, and IBM HTTP Server for AIX/Linux/Microsoft Windows/Solaris...

IBM Consulting, rebranded in 2021 from IBM Global Business Services, is the professional services and consulting arm of IBM. It provides services to companies...

Unix System III and System V for PDP-11 and VAX. ISC Unix ports to the IBM PC included a variant of System III, developed under contract to IBM, known...

The IBM 1500 instructional system was introduced by IBM on March 31, 1966, and its primary purpose was to implement Computer Assisted Instruction (CAI)...

IBM Remote Access Computing (RAX) is a discontinued early time-sharing system for IBM System/360 introduced in 1966. RAX was based on an earlier system...

IBM Engineering Requirements Management DOORS (Dynamic Object Oriented Requirements System) (formerly Telelogic DOORS, then Rational DOORS) is a requirements...

Virtual Telecommunications Access Method (VTAM) is the IBM subsystem that implements Systems Network Architecture (SNA) for mainframe environments. VTAM...

The IBM Storage and Information Retrieval System, better known by the acronym STAIRS, was a program providing storage and online free-text search of text...

Liebert company. In the Blue Gene system, IBM deliberately used low power processors to deal with heat density. The IBM Power 775, released in 2011, has...

Beginning with its 1964 System/360 announcement, IBM's mainframes initially accessed count key data (CKD) subsystems via a channel connected to separate...

Software encompasses a set of products originally developed by Tivoli Systems Inc. IBM bought the company and ran the operation as its Tivoli Software division...

computing, Interactive System Productivity Facility (ISPF) is a software product for many historic IBM mainframe operating systems and currently the z/OS...

programming language initially developed by IBM. It is designed for scientific, engineering, business and system programming. It has been in continuous use...

series of virtual machines, operating systems, processes or containers. Virtualization began in the 1960s with IBM CP/CMS. The control program CP provided...

IBM 5550 is a personal computer series that IBM marketed in Japan, Korea, Taiwan and China in the 1980s and 1990s, for business use customers. In Japan...

The IBM Advanced/36 was an IBM midrange computer based on adapted IBM AS/400 computer hardware and System/36 IBM programmable software. It was marketed...

1951, Woodland moved to IBM and continually tried to interest IBM in developing the system. The company eventually commissioned a report on the idea, which...

When IBM contacted other companies to obtain components for the IBM PC, the as-yet unreleased CP/M-86 was its first choice for an operating system because...

The IBM System/370 Model 115 was announced March 13, 1973, at that time the low-end model of the System/370 line. It was promoted as "an ideal System/370...

used. By the time IBM announced the System/360 mainframes, the concept of a disk operating system was well established. Although IBM did offer Basic Programming...

these files in batch processing. UNIX System Services allows UNIX applications from other platforms to run on IBM System z mainframes running z/OS. In many...

000073. The IBM 5924 Key Punch was the 029 model T01 attached with a special keyboard in IBM's 1971 announcement of the IBM Kanji System, the keypunch...

Unix-like systems such as Linux or BSD variants ChromeBooks from various manufacturers IBM PC compatible systems IBM System p and IBM Power Systems computers...

modified version of MS-DOS. The LAN Manager OS/2 operating system was co-developed by IBM and Microsoft, using the Server Message Block (SMB) protocol...

independent utility programs operate outside, and in support of, the IBM System/360 Operating System." ICA Independent print buffer (FCB, UCS) load ICE DFSORT ICK...

The IBM 729 Magnetic Tape Unit was IBM's tape mass storage system from the late 1950s through the mid-1960s. Part of the IBM 7-track family of tape units...

Storage Management Subsystem (DFSMS) is a central component of IBM's flagship operating system z/OS. It includes access methods, utilities and program management...

Option (TSO) is an interactive time-sharing environment for IBM mainframe operating systems, including OS/360 MVT, OS/VS2 (SVS), MVS, OS/390, and z/OS...

IBM designed, manufactured and sold optical mark and character readers from 1960 until 1984. The IBM 1287 is notable as being the first commercially sold...

based database system, accessed via IBM 3270 terminals (or more likely, emulators), used internally within IBM providing service support to IBM field personnel...

zFS was an IBM research project to develop a distributed, decentralized file system. It was a follow-on to the IBM DSF (Data Sharing Facility) project...

research system that established the CP/CMS virtual machine architecture. It was followed by CP-67/CMS, a reimplementation of CP-40/CMS for the IBM System/360-67...

International Business Machines Corporation (IBM) from 1984 to 1991 and by Lexmark International (a spin-off of IBM) from 1991 to 2001. Typewriters in the Wheelwriter...

IBM has undergone a large number of mergers and acquisitions during a corporate history lasting over a century; the company has also produced a number...

more when doing specialized tasks. The IBM z13 is the last z Systems server to support running an operating system in ESA/390 architecture mode. However...

journaling file system may track both stored data and related metadata, while some implementations allow selectable behavior in this regard. In 1990 IBM introduced...

eXecutive) was an operating system for the IBM 8100 small computer system. IBM hoped it would help their installed base of IBM 3790 customers migrate to...

of microprocessors has been used in IBM's RS/6000, AS/400, pSeries, iSeries, System p, System i, and Power Systems lines of servers and supercomputers...

OpenSolaris for System z is a discontinued port of the OpenSolaris operating system to the IBM System z line of mainframe computers. OpenSolaris is based...

XL C/C++ is the name of IBM's proprietary optimizing C/C++ compilers for IBM-supported environments. The IBM XL compilers are built from modularized components...

The IBM Personal Computer BASIC, commonly shortened to IBM BASIC, is a programming language first released by IBM with the IBM Personal Computer, Model...

The IBM MT/ST (Magnetic Tape/Selectric Typewriter, and known in Europe as MT72) is a model of the IBM Selectric typewriter, built into its own desk, integrated...

Retrieved July 10, 2020. "IBM Semeru Runtimes - IBM Developer". Retrieved August 3, 2021. "Semeru Runtimes support". IBM. August 20, 2025. Retrieved...

Computer Systems: A Programmer's Perspective (3 ed.), Pearson Education, p. 79, ISBN 978-1-488-67207-1 IBM 1401 System Summary (PDF). IBM. April 1966...

The IBM 473L Command and Control System (473L System, 473L colloq.) was a USAF Cold War "Big L" Support System with computer equipment at The Pentagon...

The IBM ThinkPad 300 is a notebook computer series that was created by Zenith Data Systems for IBM. It was released in North America in October 1992, alongside...

HFS – Hierarchical File System in IBM's MVS from MVS/ESA OpenEdition through z/OS V2R4; not to be confused with Apple's HFS. IBM stated that z/OS users...

The IBM 1030 Data Collection System was a remote terminal system created by IBM in Endicott, New York in 1963, intended to transmit data from remote locations...

an implementation of loosely coupled multiprocessing for IBM's OS/360 operating system. IBM later changed the name to Asymmetrical multiProcessor but...

System (PARS) is an IBM proprietary large scale airline reservation application, a computer reservations system, executing under the control of IBM Airline...

integration setup for IBM System Planning Tool. developerWorks: 07 March 2014. Internet. http://www.ibm.com/developerworks/aix/library/au-system-planning-tool/...

IBM LAN Server is a discontinued network operating system introduced by International Business Machines (IBM) in 1988. LAN Server started as a close cousin...

as NUMA-Q and was the last of the systems released before the company was purchased by IBM for over $800 million. IBM then started Project Monterey with...

BASIC HP 3000 series MPE IBM CALL/360, CALL/OS - using IBM System/360 Model 50 IBM CP-40 → CP-67 → CP-370 → CP/CMS → VM/CMS IBM TSO for OS/MVT → for OS/VS2...

graphics standard, first introduced with the IBM PS/2 line of computers in 1987, which became ubiquitous in the IBM PC compatible industry within three years...

on an air defense system called SAGE at MIT Lincoln Laboratory in 1956 or 1957, which was jointly developed by Rand, MIT, and IBM. Later on, Schwartz's...

Operating System/Virtual Storage 1, or OS/VS1, is a discontinued IBM mainframe computer operating system designed to be run on IBM System/370 hardware...

Next-Generation IBM Quantum System Two". IBM Newsroom. Archived from the original on 2026-03-06. Retrieved 2023-12-27. Siegelwax, Brian N. (2022-11-18). "IBM Quantum...

The IBM 4694 was one of IBM's PC based point of sale (POS) systems, a successor to the IBM 4683 and IBM 4693. Introduced in 1991, the 4694 became a flagship...

and changes in cluster state. The shared file system is available on the following operating systems: IBM AIX, Solaris, Linux, and HP-UX. The current version...

The IBM System/360 Model 22 was an IBM mainframe from the System/360 line. The Model 22 was a cut-down (economy) version of the Model 30 computer, aimed...

IBM 1050 Data Communications System is a computer terminal subsystem to send data to and receive data from another 1050 subsystem or IBM computer in the...

the system was considered as a simple processor with limited functionality that would not compete with IBM's more complex systems like the System/370...

Early work involved collaboration with IBM. AFS version 1 (sometimes called the ITC distributed file system) was followed by a redesigned AFS version...

the IBM System/360 family. In 1963, Herbert Hellerman, working at the IBM Systems Research Institute, implemented a part of the notation on an IBM 1620 computer...

becoming IBM Yamato Development Laboratory (usually called Yamato Lab, not YDL), and the IBM Tokyo Programming Center (VM/Office System, Banking System, Retail...

Operating System embedded right on the program disk. All you have to do to use these applications is to slip the disk into your IBM PC, turn on the system, and...

"What is a Transportation Management System?". IBM. Retrieved March 5, 2026. "Transportation Management Systems Market Overview". Gartner. Retrieved March...

IBM midrange systems like the IBM System 34, 36, 38, and the IBM AS/400, via succeeding versions of the platform - IBM i on IBM Power Systems. Early versions...

than allowed. Hard-copy IBM 1050 IBM 2740 Remote job entry IBM 2770 IBM 2780 IBM 3770 IBM 3780 Display IBM 2260 IBM 3270 IBM 5250 Burroughs Corporation...

Information Control System (CICS), used in ATMs, which was the first Hursley product with a billion dollars in annual revenue. Initially, IBM just used the...

The IBM 3800 is a discontinued laser printer designed and manufactured by IBM. It was the first commercially available laser printer (see below for detail)...

term IBM platform could refer to any of the hardware and operating systems below. IBM Power Systems, a family name for the merged System p and System i PureSystems...

IBM India Private Limited is the Indian subsidiary of IBM. It has facilities in Ahmedabad, Bengaluru, Bhubaneshwar, Chennai, Coimbatore, Delhi, Gurgaon...

on System/370 IBM mainframes. Hall, Patrick A.V. (May 1976). "Optimization of a single relational expression in a relational database system". IBM J....

The IBM PC Network was IBM PC's first LAN system. It consisted of network cards, cables, and a small device driver known as NetBIOS (Network Basic Input/Output...

products included IBM SurePOS 700 point-of-sale systems or printers. Software products under its portfolio included IBM 4690, IRES (IBM Retail Environment...

2016. "IBM System/360 Component Description: IBM 2260 Display Station IBM 2848 Display Control" "IBM System/36D Component Description: IBM 2265 Display...

for such availability of IBM's highest-end processors. Systems based on POWER8 became available from IBM in June 2014. Systems and POWER8 processor designs...

IBM 1070 Process Communication System was IBM's communication system with analog-to-digital and digital-to-analog conversion functions that was announced...

The IBM M44/44X was an experimental computer system from the mid-1960s, designed and operated at IBM's Thomas J. Watson Research Center at Yorktown Heights...

IBM OmniFind was an enterprise search platform from IBM. It did come in several packages adapted to different business needs, including OmniFind Enterprise...

on IBM mainframes was known to be difficult in general, and the SysGen process was part of that. There are several reasons that IBM provided a system generation...

IBM 37xx (or 37x5) is a family of IBM Systems Network Architecture (SNA) programmable front-end processors used mainly in mainframe environments. All...

keyboard, and a light pen." Open 9-track tape drive IBM 3330 Disk drive IBM System/360 tape drives IBM 1402 high speed card reader and punch used in larger...

(Productive, Easy-to-use, Reliable Computing System) is IBM's answer to DARPA's High Productivity Computing Systems (HPCS) initiative. The program resulted...

POWER was an IBM operating system enhancement package that provided spooling facilities for the IBM System/360 running DOS/360 or retrofitted with modified...

Access Method, or BDAM is an access method for IBM's OS/360 and successors computer operating systems on System/360 and later mainframes. BDAM "consists of...

The IBM Naval Ordnance Research Calculator (NORC) was a one-of-a-kind first-generation (vacuum tube) computer built by IBM for the United States Navy's...

of 3745s. IBM's Enterprise Extender and the Communication Controller for Linux on System z (CCL) have largely displaced the older 3745s. IBM announced...

The IBM 3720 was a communications controller (front-end processor) made by IBM, suitable for use with IBM System/390. The 3720, introduced in 1986, was...

The Izu–Bonin–Mariana (IBM) arc system is a tectonic plate convergent boundary in Micronesia. The IBM arc system extends over 2800 km south from Tokyo...

(テラドライブ, TeraDoraibu) is an IBM PC compatible system with an integrated Mega Drive, developed by Sega and manufactured by IBM in 1991. The TeraDrive allowed...

features. System V is sometimes abbreviated to SysV. As of 2026[update], the AT&T-derived Unix market is divided between three System V variants: IBM's AIX...

History of CP/CMS — the historical context in which the IBM time-sharing virtual machine operating system was built. CP/CMS development occurred in a complex...

peripherals: IBM 7951 — Stream coprocessor IBM 7952 — High-performance core storage IBM 7955 — Magnetic tape system, also known as TRACTOR IBM 7959 — High-speed...

new payroll system was delivered by IBM based on SAP and Workbrain technology, and replaced the former LATTICE payroll system. The new system went live...

by IBM for the IBM z16 series mainframe computers. The processor was announced at the Hot Chips 2021 conference on 23 August 2021. Telum is IBM's first...

The GM-NAA I/O input/output system of General Motors and North American Aviation was the first operating system for the IBM 704 computer. It was created...

The z10 is a microprocessor chip made by IBM for their System z10 mainframe computers, released February 26, 2008. It was called "z6" during development...

An IBM Fellow is a position at IBM appointed by the CEO. Typically only four to nine (eleven in 2014) IBM Fellows are appointed each year, in May or June...

Blue Gene was an IBM project aimed at designing supercomputers that can reach operating speeds in the petaFLOPS (PFLOPS) range, with relatively low power...

In the context of IBM mainframe computers in the IBM System/360 line and its successors, a data set (IBM preferred) or dataset is a computer file having...

no-force, steal database approach; it is used by IBM Db2, Microsoft SQL Server and many other database systems. IBM Fellow Chandrasekaran Mohan is the primary...

Logic Technology (SLT) was IBM's method for hybrid packaging of electronic circuitry introduced in 1964 with the IBM System/360 series of computers. It...

the IBM 1440 system and withdrawn February 8, 1971. The printer could also be used on the IBM 1620 (announced 1963), IBM 1710, IBM 1800 and System/360...

computer system that was fully compatible with the IBM Personal Computer (IBM PC). Columbia Data Products (CDP) was a small computer systems manufacturer...

coprocessor, for example, the 7909 Data Channel on an IBM 7090 or IBM 7094; however, most are not. On some systems the channels use memory or registers addressable...

Retrieved 2020-02-29. "IBM AN/FSQ-7". old-computers.com. Retrieved 2020-02-29. "IBM Archives: 7090 Data Processing System". IBM. 2003-01-23. Retrieved...

superior to CODASYL, pushing IBM to develop a true production version of System R, known as SQL/DS, and, later, Database 2 (IBM Db2). Larry Ellison's Oracle...

CPCS (Check Processing Control System) is an IBM software product that supports high-speed check sorting within financial institutions. The software works...

numbers in the IBM standard character set manual, a condition which has not held for a long time. Vendors that use a code page system allocate their own...

 229–233. Retrieved 2024-10-08. "IBM workstations" (PDF). IBM. "IBM Archives: 1620 Data Processing System". www.ibm.com. 2003-01-23. Retrieved 2022-03-06...

in assembly language was more common than high-level language usage. IBM system calls were therefore not directly executable by high-level language programs...

Group Control System (GCS) is an operating system made by IBM, meant to run as a guest of VM. GCS is an integral component of the discontinued VM/SP (since...

Qshell is an optional command-line interpreter (shell) for the IBM i operating system. Qshell is based on POSIX and X/Open standards. It is a Bourne-like...

System Request (SysRq or Sys Req) is a key on personal computer keyboards that has no standard use. Introduced by IBM with the PC/AT, it was intended...

The IBM 3592 is a series of enterprise-class tape drives and corresponding magnetic tape data storage media formats developed by IBM. The first drive,...

but IBM also used this same classification on smaller systems. IBM also distributed other systems in source code form. Most early operating systems were...

IBM Operational Decision Manager (ODM) is IBM's Business Rule Management System (BRMS). IBM ODM also incorporates IBM's implementation of business event...

due to an agreement with Intel, in which IBM was not allowed to sell their CPUs if they were not part of a system or upgrade board. It was also marketed...

views, is a kind of system model. A subsystem is a set of elements, which is a system itself, and a component of a larger system. The IBM Mainframe Job Entry...

switching system. ROLM’s "Great Place to Work" (GPW) culture became a model for other companies. ROLM was acquired by IBM in 1984. When IBM partnered...

The IBM 7770 and IBM 7772 Audio Response Units are an early form of interactive voice response (IVR) technology. They allowed users to interact directly...

write to, read from, and control the given device. IBM direct access storage devices prior to System/360 have a variety of architectures, as do newer devices...

Dennard's patents developed for IBM in 1966. Such chips were later used in the company's System/370 Model 145 mainframe (1970), IBM's first computer built entirely...

court for the right to sell systems and peripherals that were compatible with IBM's mainframes. The definition of "open system" can be said to have become...

the IBM Scientific Center. It is most notable for creating the CP-40 and the control program portions of CP/CMS, a virtual machine operating system developed...

Autocoders for the IBM 1410 and 7010, IBM 7030 (Stretch), 7070/7072/7074, IBM 7080, and the IBM 1400 series. Symbolic Programming System (SPS), was the assembler...

common in the 1960s, especially on minicomputer systems. Early 16-bit computers (c. 1965–70) include the IBM 1130, the HP 2100, the Data General Nova, and...

IBM 357 Data Collection System is a now obsolete punched card-based terminal system for sending and receiving remote data. It consisted of: IBM 357 Input...

chairman and CEO of IBM. He has been CEO of IBM since April 2020 and chairman since January 2021. Krishna began his career at IBM in 1990, at its Thomas...

IBM System/36 BASIC was an interpreter for the IBM System/36 midrange computer. System/36 BASIC was first offered in 1983, and as such, contained many...

IBM SystemT is a declarative information extraction system. It was first built in 2005, as a research project at IBM's IBM Almaden Research Center. Its...

which debuted in 1983 JX (operating system), a Java operating system IBM JX, a personal computer that based on IBM PCjr, released in Japan, in 1984 Infiniti...

Corona Data Systems, later renamed Cordata, was an American personal computer company. It was one of the earliest IBM PC compatible computer system companies...

IBM 2245 Kanji Printer (Japanese: IBM 2245漢字プリンター) was the line printer of the IBM Kanji System, announced in 1971, that allowed printing of Japanese...

(JCL) is a programming language for scripting and launching batch jobs on IBM mainframe computers. JCL code determines which programs to run, and with...

computers. Due to the success of the IBM System/360 in the United States, the economic planners decided to use the IBM design, although some prominent Soviet...

Carbon Design System is a free and open-source design system and library created by IBM, which implements the IBM Design Language, and licensed under...

IBM POWER (or IBM Power) may refer to: IBM POWER (software), an IBM operating system enhancement package IBM POWER architecture, a predecessor to the PowerPC/Power...

46/40 before being renamed the 6640, as part of the Office System/6 word processing range. IBM claimed the 6640 combined high-quality output with versatile...

The IBM ThinkPad 365 is a notebook computer series developed by IBM and manufactured by ASE Group. It was released in North America in November 1995,...

The IBM 1403 line printer was introduced as part of the IBM 1401 computer in 1959 and had an especially long life in the IBM product line. The original...

It was used primarily with the IBM System/360 series of computers, but was used with other IBM and non-IBM systems where its combination of higher speed...

developed by IBM. It is based on IBM's high-performance shared-disk clustered file system Spectrum Scale. SoFS exports the clustered file system through industry...

measures used are gate and measurement errors, crosstalk and connectivity. IBM defined its Quantum Volume metric because a classical computer's transistor...

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...

Personal System/55 (パーソナルシステム/55) or PS/55 is a personal computer series released from IBM Japan in 1987. The PS/55 is the successor to IBM 5550 (Multistation...

"Quantum devices & simulators". IBM Q. 2018-06-05. Retrieved 2019-03-29. "IBM Announces Advances to IBM Quantum Systems & Ecosystem". 10 November 2017...

originally supplied with the CMS component of the IBM Virtual Machine/System Product (VM/SP) operating system. EXEC 2 is mostly compatible with CMS EXEC but...

The IBM 3790 Communications System was one of the first distributed computing platforms. The 3790 was developed by IBM's Data Processing Division (DPD)...

The IBM 1360 Photo-Digital Storage System, or PDSS, was an online archival storage system for large data centers. It was the first storage device designed...

graphics. It was a World Wide Web Consortium (W3C) submission by Adobe Systems, IBM, Netscape, and Sun Microsystems, that was not adopted as a recommendation...

|journal= (help) IBM Corporation (1964). IBM 1401 System Summary (PDF). Archived from the original (PDF) on 2011-02-08. Retrieved 2012-09-13. IBM Corporation...

CPS/32 ("Continuous Processing System") brand. Then, from 1985 to 1993, its computers were resold by IBM under the IBM System/88 brand. The company is now...

interface specified by IBM for use on the IBM System/360 for start-stop and binary synchronous telecommunications terminals. Later, IBM specified higher-level...

other company. On August 16, 2012, IBM Corporation announced a definitive agreement to acquire Texas Memory Systems, Inc. This acquisition was completed...

The IBM 608 Transistor Calculator, a plugboard-programmable unit, was the first IBM product to use transistor circuits without any vacuum tubes and is...

unit (CPU) developed by IBM. It was used in the IBM 5100 Portable Computer, a predecessor of the IBM PC, and the IBM 5110 and IBM 5120 follow-on machines...

from IBM on December 31, 2020, after a near-40 year career there. Before becoming president and CEO in January 2012, she first joined IBM as a systems engineer...

the HP-9830A and similar systems which were specifically marketed as such (and included carrying handles). In 1973, the IBM Los Gatos Scientific Center...

Research. Founded in 1970 by Gene Amdahl, a former IBM computer engineer best known as chief architect of System/360, it has been a wholly owned subsidiary of...

The PS/2 E or Energy (IBM 9533) is a member of the IBM Personal System/2 family of personal computers (PCs). It was the first Energy Star-compliant PC...

The IBM 726 was IBM's first magnetic tape unit. It was a dual magnetic tape reader/recorder developed for use with the IBM 701 and announced on May 21...

interrupts that can be invoked by operating systems and application programs to use the facilities of the firmware on IBM PC compatible computers. Traditionally...

The Event Driven Executive (EDX) is a computer operating system originally developed by IBM for the control of research laboratory devices and experiments...

in indexed files. IBM originally developed ISAM for mainframe computers, but implementations are available for most computer systems. The term ISAM is...

IBM AIX Workload Partitions (WPARs) are a software implementation of operating system-level virtualization introduced in the IBM AIX 6.1 operating system...

Coherent is a clone of the Unix operating system for IBM PC compatibles and other microcomputers, developed and sold by the now-defunct Mark Williams Company...

The IBM JX (also mentioned as JXPC or IBM 5511) was a personal computer released in 1984 into the Japanese, Australian and New Zealand markets. Designed...

The printers closely integrate into the IBM SurePOS point-of-sale systems using their 4690 Operating System, both in software (via means of an API) and...

was first shipped with the IBM 701. Later IBM computers that used it were the IBM 704, the IBM 709, and the transistorized IBM 7090 and 7094. The 711's...

1973, IBM introduced several disk drives with removable media: IBM 1311 IBM 2310 IBM 2311 IBM 2314 family IBM 3330 and 3333 IBM 3340 The 1975 IBM 3350...

variety of IBM and non-IBM computers during the 1980s–90s, especially the data processing terminals on non-IBM minicomputers, IBM Series/1 and IBM AIX computers...

designed for customization and embedded use in system on chip-devices, and was developed following IBM's game console processor designs, the Xbox 360-processor and...

AN/FSQ-7, IBM 701, IBM 704, IBM 709, IBM 7030, IBM 7090, IBM 7040, IBM System/360, and the DEC PDP-1, PDP-4, PDP-5, and PDP-6. Decimal systems typically had...

discontinued operating system introduced by IBM, pre-installed on the IBM 8100 and later ported to the ES/9370. It was first introduced on the IBM 8100 series,...

The IBM 2790 Data Communications System is a family of devices intended for "in-plant data communications and production monitoring." It is described...

This article covers the specific instruction on the IBM System/360 and successor mainframe computers, and compatible machines. For the general concept...

Finland in 1992. Solid was acquired by IBM in late 2007. SolidDB was sold to UNICOM Global in 2014. Monash, Curt. "IBM acquires SolidDB to compete with Oracle...

from IBM for its System/360 Model 67 computer. CP-67 is the control program portion of CP/CMS, a virtual machine operating system developed by IBM's Cambridge...

mobile computers were heavy and ran from mains power. The 50 lb (23 kg) IBM 5100 was an early example. Later portables such as the Osborne 1 and Compaq...

IBM Intelligent Cluster was a cluster solution for x86-based high-performance computing composed primarily of IBM (System x, BladeCenter and System Storage)...

The IBM 7340 "Hypertape" system is a magnetic tape data storage format designed to work with the IBM 7074, 7080 and 7090 computers that was introduced...

IBM Distributed Office Support System, or DISOSS is a centralized document distribution and filing application for IBM's mainframe computers running the...

operating systems until it was ported to other operating systems such as Windows (in UnxUtils) and IBM i. In Unix and Unix-like operating systems, a system call...

IBM Advanced Peer-to-Peer Networking (APPN) is an extension to the Systems Network Architecture (SNA) "that allows large and small computers to communicate...

Retrieved 2020-01-19. IBM zEnterprise System Technical Introduction - IBM.com IBM zEnterprise System Technical Guide - IBM.com IBM z196 Mainframe Architecture...

"guest" operating systems simultaneously, in separate "private" virtual computers. The pioneer system using this concept was IBM's CP-40, the first (1967)...

SMP/E is bundled with z/OS. IBM ultimately introduced similar tools for other operating systems, e.g., Maintain System History Program (MSHP) for DOS/VS...

(RACF) is an IBM software security product that provides access control and auditing functions for the z/OS and z/VM operating systems. RACF was introduced...

z/OS File System (zFS) (official name: z/OS® Distributed File Service zSeries® File System) is a POSIX-style hierarchical file system for IBM's z/OS operating...

system for United Airlines, delivered in about 1962.[1] Archived 2015-04-03 at the Wayback Machine "Sabre The First Online Reservation System". IBM....

the field of optimizing compilers. Allen was the first woman to become an IBM Fellow, and in 2006 became the first woman to win the Turing Award. Her achievements...

computer system. On some systems, a power-on reset (POR) does not initiate booting, and the operator must initiate booting after POR completes. IBM uses the...

early computer manufacturers like IBM. A variant of that idea was the perforated paper tape. In all those systems, the medium (card or tape) conceptually...

backward compatible with the 8-bit bus of the 8088-based IBM PC, including the IBM PC/XT as well as IBM PC compatibles. Originally referred to as the PC bus...

was IBM's 1966 usage in its CP-67 operating system of minidisk as a separate segment of a hard disk drive. Data General's RDOS operating system for their...

The IBM PS/2 portables are Micro Channel architecture-based, portable PS/2 computers released by IBM in 1989. In May 1989, IBM released the PS/2 Model...

Personal System/2 Model 80 (typeset on the badge as the Personal System/2 Model 80 386) is a high-end desktop computer in IBM's Personal System/2 (PS/2)...

the brands within IBM Software Group (SWG) division. The major Information Management products include: IBM Db2 — management system (RDBMS) Informix Dynamic...

computer emulator allowing software written for IBM mainframe computers (System/370, System/390, and zSeries/System z) and for plug compatible mainframes (such...

the management, patching, and inventory of nearly 100 operating systems. In 2010, IBM acquired BigFix, Inc., a software developer out of Emeryville, California...

Data Display Manager) is a computer graphics system for the IBM System/370 which was developed in IBM's Hursley lab, and first released in 1979. GDDM...

discrete component-based computer ever built, the AN/FSQ-7, manufactured by IBM. Each SAGE Direction Center (DC) housed an FSQ-7 which occupied an entire...

Arlington, VA. System of Systems - video IBM "A Smarter Planet blog - The Internet of Things and System of Systems". IBM. October 2015. IEEE International...

IBM Web Content Manager (or WCM) is a proprietary web content management application by the Lotus Software division of IBM. IBM Web Content Manager allows...

adopt gender-neutral language.[citation needed] System board was used by IBM in documentation for the IBM PC and its derivatives; however, higher-end models...

the word runtime. Since 2023 the Adoptium Working Group members Azul Systems, IBM, Open Elements and Red Hat have offered commercial support for Temurin...

which data processing and cryptography can be performed. IBM supplies two cryptographic-system implementations, and toolkits for custom application development:...

specifically for POSIX systems IBM Common User Access – User interface standard Interix – Unix subsystem for Windows NT operating systems List of POSIX commands...

PL/P (Programming Language for Prime), both suggesting IBM's PL/I; and IBM's CP/CMS operating system, which Kildall had used when working at the NPS. This...

2000. The SP is a distributed memory system, consisting of multiple RS/6000-based nodes interconnected by an IBM-proprietary switch called the High Performance...

2005, the most widely used server operating system. However in the present day, Unix distributions like IBM AIX, Oracle Solaris and OpenServer continue...

matured. With IBM Forms, organizations can use electronic forms to gather information from users and transmit that information to other systems. IBM Forms can...

IBM Works is an office suite for the IBM OS/2 operating system. It includes word processing, spreadsheet, database and PIM applications. Originally developed...

Examples of smarter systems include smart grids, water management systems, solutions to traffic congestion problems, greener buildings, IBM's goal and strategy...

back in. IBM holds patents to single-level storage as implemented in the IBM i operating system on IBM Power Systems. In early computer systems, there was...

the IBM RPG programming language. It was developed in the late 1960s and designed to work on the smallest IBM systems of the time such as the IBM 1130...

alternative file system as the default – specifically IBM and MapR. In 2009, IBM discussed running Hadoop over the IBM General Parallel File System. The source...

by IBM for their z14 mainframe computers, announced on July 17, 2017. Manufactured at GlobalFoundries' East Fishkill, New York fabrication plant. IBM stated...

use of the Linux operating system due to alleged violations of IBM's Unix licenses in the development of Linux code at IBM. The lawsuit was filed in 2003...

computer scientist. He joined IBM Rochester in 1969, and is most well known for his contributions to the System/38 and IBM AS/400 architectures, in particular...

connecting keyboards and mice to a PC compatible computer system. Its name comes from the IBM Personal System/2 series of personal computers, with which it was...