|
gptkbp:instance_of
|
gptkb:computer
|
|
gptkbp:architecture
|
transistor-based
|
|
gptkbp:compatibility
|
IBM 1401 peripherals
|
|
gptkbp:cultural_impact
|
depicted in media
symbol of technological advancement
part of computing history
|
|
gptkbp:design
|
IBM engineers
|
|
gptkbp:economic_impact
|
influenced future mainframe designs
|
|
gptkbp:educational_value
|
computer science curriculum
business computing courses
|
|
gptkbp:end_date
|
1970s
|
|
gptkbp:has_documentation
|
IBM manuals
|
|
gptkbp:historical_significance
|
pioneered business computing
|
|
gptkbp:home_port
|
card readers
line printers
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
IBM 405
|
|
gptkbp:influenced
|
gptkb:IBM
|
|
gptkbp:input_output
|
punch cards
|
|
gptkbp:involved_technology
|
gptkb:Transistor
magnetic core memory
punch card technology
early software development tools
tape storage technology
|
|
gptkbp:language_support
|
gptkb:COBOL
gptkb:FORTRAN
Assembly language
|
|
gptkbp:legacy
|
foundation for modern computing systems
|
|
gptkbp:location
|
gptkb:United_States
|
|
gptkbp:manufacturer
|
gptkb:IBM
|
|
gptkbp:market_segment
|
gptkb:business
|
|
gptkbp:memory_type
|
core memory
|
|
gptkbp:notable_feature
|
multiprogramming capability
|
|
gptkbp:notable_users
|
gptkb:General_Motors
gptkb:Ford_Motor_Company
gptkb:NASA
IBM itself
|
|
gptkbp:operating_system
|
gptkb:IBMs_OS/360
|
|
gptkbp:performance
|
up to 10,000 instructions per second
|
|
gptkbp:power_consumption
|
around 10 k W
|
|
gptkbp:predecessor
|
gptkb:IBM_701
|
|
gptkbp:produces
|
over 1,000 units
|
|
gptkbp:production_years
|
1961-1965
|
|
gptkbp:release_year
|
gptkb:1961
|
|
gptkbp:research_and_development
|
gptkb:IBM
|
|
gptkbp:storage
|
magnetic tape
|
|
gptkbp:successor
|
gptkb:IBM_7090
gptkb:IBM_1401
|
|
gptkbp:type
|
mainframe
|
|
gptkbp:user_base
|
large corporations
|
|
gptkbp:user_interface
|
console with lights and switches
|
|
gptkbp:weight
|
approximately 1 ton
|
|
gptkbp:bfsParent
|
gptkb:Hollerith's_Tabulating_Machine
gptkb:Hollerith_machine
|
|
gptkbp:bfsLayer
|
7
|