|
gptkbp:instance_of
|
gptkb:computer
|
|
gptkbp:accessories
|
external drives
|
|
gptkbp:application
|
business computing
|
|
gptkbp:assembly_location
|
gptkb:Italy
|
|
gptkbp:color
|
beige
|
|
gptkbp:community_support
|
user forums
|
|
gptkbp:compatibility
|
IBM PC compatible
|
|
gptkbp:component_source
|
Olivetti suppliers
|
|
gptkbp:components
|
integrated circuits
|
|
gptkbp:cooling_system
|
fan cooled
|
|
gptkbp:cultural_impact
|
Italian technology heritage
|
|
gptkbp:design
|
Italian design
|
|
gptkbp:development
|
gptkb:Olivetti_Research_Labs
|
|
gptkbp:discontinued
|
gptkb:1980s
|
|
gptkbp:environment
|
office setting
|
|
gptkbp:expansion_slots
|
multiple slots
|
|
gptkbp:form_factor
|
desktop
|
|
gptkbp:graphics
|
limited graphics
|
|
gptkbp:historical_context
|
1970s computing revolution
|
|
gptkbp:historical_impact
|
inspired future designs
|
|
gptkbp:historical_significance
|
early computing era
|
|
gptkbp:home_port
|
gptkb:mouse
plotter
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Olivetti 400 series computers
|
|
gptkbp:influenced_by
|
gptkb:IBM
|
|
gptkbp:input_output
|
gptkb:print
gptkb:keyboard
QWERTY
line printer
punch cards
|
|
gptkbp:interface
|
RS-232
serial port
|
|
gptkbp:legacy
|
influenced later models
|
|
gptkbp:manufacturer
|
gptkb:Olivetti
|
|
gptkbp:market
|
gptkb:Europe
|
|
gptkbp:market_segment
|
small to medium enterprises
|
|
gptkbp:material
|
gptkb:metal
|
|
gptkbp:monitors
|
CRT monitor
|
|
gptkbp:network
|
serial communication
|
|
gptkbp:notable_feature
|
modular design
|
|
gptkbp:notable_users
|
government agencies
|
|
gptkbp:operating_system
|
gptkb:Olivetti_OS
|
|
gptkbp:power_consumption
|
moderate
|
|
gptkbp:power_supply
|
AC power
|
|
gptkbp:processor
|
gptkb:Olivetti_400_CPU
|
|
gptkbp:production_years
|
1970-1980s
|
|
gptkbp:provides_support_for
|
custom applications
|
|
gptkbp:ram
|
up to 64 KB
|
|
gptkbp:related_to
|
Olivetti 900 series
|
|
gptkbp:release_year
|
1970s
|
|
gptkbp:replaced_by
|
moderate
|
|
gptkbp:service
|
5-10 years
|
|
gptkbp:sound
|
basic sound
|
|
gptkbp:storage
|
magnetic tape
|
|
gptkbp:successor
|
Olivetti 500 series
Olivetti 600 series
|
|
gptkbp:type
|
gptkb:computer
|
|
gptkbp:upgrades
|
limited
|
|
gptkbp:user_base
|
business users
|
|
gptkbp:user_interface
|
command line
|
|
gptkbp:user_manual
|
available
|
|
gptkbp:weight
|
varies by model
|
|
gptkbp:bfsParent
|
gptkb:Olivetti_400_CPU
|
|
gptkbp:bfsLayer
|
6
|