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gptkbp:instance_of
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gptkb:computer
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|
gptkbp:architecture
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transistor-based
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|
gptkbp:compatibility
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gptkb:IBM_1401
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gptkbp:design
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gptkb:Marcello_Nizzoli
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gptkbp:dimensions
|
1.5 m x 1.2 m x 0.8 m
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gptkbp:discontinued
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gptkb:1970
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gptkbp:historical_significance
|
early commercial computer
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gptkbp:home_port
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gptkb:credit_card
gptkb:print
disk drives
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|
https://www.w3.org/2000/01/rdf-schema#label
|
Olivetti 400
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gptkbp:influenced
|
subsequent mainframe designs
|
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gptkbp:influenced_by
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gptkb:IBM
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gptkbp:input_output
|
line printer
punch cards
|
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gptkbp:language_support
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gptkb:COBOL
gptkb:FORTRAN
gptkb:ALGOL
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|
gptkbp:legacy
|
pioneering computing technology
|
|
gptkbp:manufacturer
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gptkb:Olivetti
|
|
gptkbp:market
|
business and academic
|
|
gptkbp:network
|
not supported
|
|
gptkbp:notable_feature
|
modular design
|
|
gptkbp:notable_users
|
gptkb:Italian_government
banks
research institutions
telecommunications companies
manufacturing companies
|
|
gptkbp:operating_system
|
gptkb:Olivetti_OS
|
|
gptkbp:power_supply
|
220 V AC
|
|
gptkbp:processor
|
gptkb:Olivetti_400_CPU
|
|
gptkbp:production_location
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gptkb:Italy
|
|
gptkbp:production_years
|
1964-1970
|
|
gptkbp:ram
|
up to 32 KB
|
|
gptkbp:related_to
|
gptkb:Olivetti_Programma_101
gptkb:Olivetti_600
gptkb:Olivetti_800
|
|
gptkbp:release_year
|
gptkb:1964
|
|
gptkbp:storage
|
magnetic tape
|
|
gptkbp:successor
|
gptkb:Olivetti_600
microcomputers
|
|
gptkbp:type
|
gptkb:computer
|
|
gptkbp:user_base
|
universities
government agencies
large corporations
|
|
gptkbp:user_interface
|
command line
|
|
gptkbp:weight
|
approximately 500 kg
|
|
gptkbp:bfsParent
|
gptkb:Olivetti
|
|
gptkbp:bfsLayer
|
4
|