IBM 1620

GPTKB entity

Statements (51)
Predicate Object
gptkbp:instance_of gptkb:computer
gptkbp:architecture decimal
gptkbp:availability commercial software
academic software
gptkbp:bus_connections parallel bus
gptkbp:cooling_system air-cooled
gptkbp:data_type binary-coded decimal
gptkbp:dimensions large cabinet
gptkbp:discontinued gptkb:1970
gptkbp:emulation available on modern systems
gptkbp:historical_significance early scientific computing
influenced later computers
gptkbp:home_port gptkb:credit_card
gptkb:print
gptkb:cloud_storage
https://www.w3.org/2000/01/rdf-schema#label IBM 1620
gptkbp:input_output punched cards
line printer
gptkbp:instruction_set decimal instructions
gptkbp:introduced gptkb:1960
gptkbp:legacy inspired future designs
paved the way for modern computing
gptkbp:manufacturer gptkb:IBM
gptkbp:market_segment government agencies
academic institutions
research organizations
gptkbp:memory_type core memory
gptkbp:notable_feature floating-point arithmetic
gptkbp:notable_users gptkb:Harvard_University
gptkb:University_of_California
gptkb:MIT
gptkb:Los_Alamos_National_Laboratory
gptkb:NASA
gptkbp:number_of_units_sold over 10000
gptkbp:operating_system gptkb:IBSYS
gptkbp:power_supply AC power
gptkbp:predecessor gptkb:IBM_1401
gptkbp:programming_language gptkb:COBOL
gptkb:FORTRAN
Assembly language
gptkbp:ram up to 60 KB
gptkbp:successor gptkb:IBM_1130
IBM 1620 Model II
gptkbp:type gptkb:computer
gptkbp:used_in gptkb:education
gptkb:research
gptkbp:user_interface gptkb:video_game
gptkbp:weight approximately 1 ton
gptkbp:bfsParent gptkb:IBM_1401_Model_2
gptkb:IBM_1410
gptkbp:bfsLayer 6