IBM 360

GPTKB entity

Statements (76)
Predicate Object
gptkbp:instanceOf mainframe computer
gptkbp:address_bus 24 bits
gptkbp:announced gptkb:IBM_headquarters,_New_York
gptkbp:architecture gptkb:System/360
gptkbp:CPU_word_size 32 bits
gptkbp:designedBy gptkb:Gene_Amdahl
https://www.w3.org/2000/01/rdf-schema#label IBM 360
gptkbp:influenced gptkb:IBM_System/370
gptkb:IBM_System/390
gptkb:z/Architecture
gptkbp:instructionSet CISC
gptkbp:introduced 1964
gptkbp:manufacturer gptkb:IBM
gptkbp:marketedAs gptkb:IBM
gptkbp:notable_for long product lifespan
first family of computers to cover complete range of applications
compatibility across models
emphasis on upward compatibility
introduction of 8-bit byte
introduction of channel I/O
introduction of decimal arithmetic
introduction of floating-point arithmetic
introduction of virtual memory (in later models)
standardized peripherals
use of solid logic technology (SLT)
first to use 8-bit ASCII (in some models)
first to use 8-bit EBCDIC character encoding
first to use COBOL
first to use FORTRAN
first to use JCL (Job Control Language)
first to use PL/I
first to use RPG
first to use assembler language
first to use batch processing
first to use channel controllers
first to use direct memory access (DMA)
first to use disk storage as standard
first to use hardware interrupts
first to use high-level programming languages
first to use magnetic tape storage
first to use memory protection (in later models)
first to use modular design
first to use multiprogramming (in later models)
first to use plug-compatible peripherals
first to use printer output
first to use punched card input/output
first to use standard interface for peripherals
first to use system diagnostics
first to use system documentation
first to use system libraries
first to use system maintenance tools
first to use system monitors
first to use system support services
first to use system training materials
first to use system utilities
first to use telecommunication support
first to use time-sharing (in later models)
influenced computer design for decades
introduction of 32-bit word
massive impact on computer industry
use of microprogramming
first computer to use microcode for instruction set
gptkbp:operatingSystem gptkb:OS/360
gptkb:BOS/360
gptkb:DOS/360
gptkb:MFT
gptkb:MVT
gptkb:TSS/360
gptkbp:predecessor gptkb:IBM_700/7000_series
gptkbp:projectCost $5 billion
gptkbp:successor gptkb:IBM_System/370
gptkbp:used_in scientific computing
business computing
government computing
gptkbp:bfsParent gptkb:Living_Computers:_Museum_+_Labs
gptkbp:bfsLayer 6