IBM 402

GPTKB entity

Statements (55)
Predicate Object
gptkbp:instance_of gptkb:computer
gptkbp:architecture modular design
von Neumann architecture
gptkbp:availability limited software options
gptkbp:bus_connections parallel bus
gptkbp:clock_speed up to 1 MHz
gptkbp:cooling_system air-cooled
gptkbp:data_bus_width 27 bits
gptkbp:data_usage low
gptkbp:discontinued 1970s
gptkbp:economic_impact significant impact on computing
gptkbp:first_introduced 1960s
gptkbp:historical_context Cold War era computing.
gptkbp:historical_impact influenced future mainframes
gptkbp:historical_significance early commercial computer
gptkbp:home_port card readers
line printers
https://www.w3.org/2000/01/rdf-schema#label IBM 402
gptkbp:image_processing batch processing
gptkbp:input_output slow
punch cards
gptkbp:language_support Assembly language
gptkbp:legacy gptkb:IBM_1401
gptkbp:location gptkb:United_States
gptkbp:maintenance regular maintenance
gptkbp:manufacturer gptkb:IBM
gptkbp:market_segment gptkb:business
gptkbp:material metal and plastic
gptkbp:memory_type magnetic core memory
gptkbp:network limited
gptkbp:notable_users gptkb:NASA
gptkbp:operating_system gptkb:IBMs_OS/360
gptkbp:operational_use controlled environment
gptkbp:power_consumption around 10 k W
gptkbp:power_supply AC power supply
gptkbp:processor IBM 700/7000 series
gptkbp:programming_language batch environment
gptkbp:provides_support_for gptkb:FORTRAN
gptkbp:related_model gptkb:IBM_701
gptkbp:release_year gptkb:1960
gptkbp:reliability high
gptkbp:sister_channel multiple channels
gptkbp:storage up to 32 KB
magnetic tape
gptkbp:successor IBM 403
gptkbp:support_end_year gptkb:1980s
gptkbp:training user training needed
gptkbp:type mainframe
gptkbp:upgrades possible upgrades available
gptkbp:user_base large corporations
gptkbp:user_interface command line
gptkbp:user_manual available in print
gptkbp:weight approximately 1 ton
gptkbp:bfsParent gptkb:Hollerith_Tabulating_Machine
gptkbp:bfsLayer 8