|
gptkbp:instanceOf
|
gptkb:electromechanical_computer
|
|
gptkbp:alsoKnownAs
|
gptkb:IBM_Automatic_Sequence_Controlled_Calculator
gptkb:Harvard_Mark_I
|
|
gptkbp:component
|
relays
switches
clutches
rotating shafts
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:designer
|
gptkb:Howard_H._Aiken
|
|
gptkbp:displayedAt
|
gptkb:Harvard_Science_Center
|
|
gptkbp:fundedBy
|
gptkb:United_States_Navy
|
|
gptkbp:height
|
about 8 feet
|
|
gptkbp:influenced
|
gptkb:Harvard_Mark_III
gptkb:Harvard_Mark_II
gptkb:Harvard_Mark_IV
|
|
gptkbp:input
|
punched paper tape
|
|
gptkbp:length
|
about 51 feet
|
|
gptkbp:location
|
gptkb:Harvard_University
|
|
gptkbp:manufacturer
|
gptkb:IBM
|
|
gptkbp:notableUser
|
gptkb:Grace_Hopper
|
|
gptkbp:operationalPeriod
|
1944-1959
|
|
gptkbp:output
|
gptkb:electromechanical_typewriter
|
|
gptkbp:programmingLanguage
|
gptkb:assembly_language
machine code
|
|
gptkbp:purpose
|
scientific calculations
|
|
gptkbp:significance
|
one of the first programmable digital computers
|
|
gptkbp:technology
|
electromechanical relays
|
|
gptkbp:weight
|
about 5 tons
|
|
gptkbp:yearCompleted
|
1944
|
|
gptkbp:bfsParent
|
gptkb:Mk_I
|
|
gptkbp:bfsLayer
|
7
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Mark I (computer)
|