|
gptkbp:instanceOf
|
computer
|
|
gptkbp:collaborations
|
Harvard_University_and_IBM
|
|
gptkbp:component
|
over 750,000 parts
|
|
gptkbp:constructedIn
|
gptkb:IBM
|
|
gptkbp:controls
|
relay switches
|
|
gptkbp:culturalImpact
|
symbol of early computing innovation
|
|
gptkbp:dataUsage
|
magnetic drum
|
|
gptkbp:designedBy
|
gptkb:Howard_H._Aiken
|
|
gptkbp:exhibits
|
gptkb:Harvard_Museum_of_Natural_History
|
|
gptkbp:firstAwarded
|
1944
|
|
gptkbp:firstHeld
|
1959
|
|
gptkbp:hasCapacity
|
up to 60 decimal digits
|
|
gptkbp:historicalEvent
|
demonstrated_at_Harvard_University
|
|
gptkbp:historicalSignificance
|
extensive technical manuals
first large-scale automatic digital computer in the U.S.
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Harvard Mark I
|
|
gptkbp:influence
|
computer engineering programs
|
|
gptkbp:influenced
|
computational mathematics
subsequent computers
|
|
gptkbp:influencedBy
|
gptkb:Z3
|
|
gptkbp:inputOutput
|
punched tape
|
|
gptkbp:inspiredBy
|
gptkb:Babbage's_Analytical_Engine
|
|
gptkbp:is_funded_by
|
gptkb:U.S._government
|
|
gptkbp:language
|
machine code
|
|
gptkbp:launchDate
|
August 7, 1944
|
|
gptkbp:launchSite
|
sequential programming
|
|
gptkbp:legacy
|
paved the way for modern computing
|
|
gptkbp:length
|
15 meters
|
|
gptkbp:location
|
gptkb:Harvard_University
|
|
gptkbp:maintenance
|
performed_by_Harvard_staff
|
|
gptkbp:notableFeature
|
first computer to use a floating-point arithmetic
|
|
gptkbp:notableUsers
|
scientists and mathematicians
|
|
gptkbp:numberOfStudents
|
3
|
|
gptkbp:operationalStatus
|
decommissioned
air-conditioned room
|
|
gptkbp:powers
|
10 kilowatts
|
|
gptkbp:previouslyKnownAs
|
gptkb:IBM_Automatic_Sequence_Controlled_Calculator_(ASCC)
|
|
gptkbp:primaryMission
|
gptkb:Grace_Hopper
|
|
gptkbp:productionCompany
|
1937-1944
printed paper
|
|
gptkbp:RAM
|
magnetic tape
|
|
gptkbp:relatedTo
|
gptkb:ENIAC
|
|
gptkbp:researchContribution
|
advancements in programming techniques
|
|
gptkbp:researchField
|
computer science
|
|
gptkbp:startsAt
|
$500,000
|
|
gptkbp:successor
|
gptkb:Harvard_Mark_II
|
|
gptkbp:technology
|
synchronization of mechanical parts
used vacuum tubes and relays.
|
|
gptkbp:type
|
electromechanical computer
electromechanical circuits
|
|
gptkbp:usedFor
|
calculating artillery firing tables
|
|
gptkbp:usedIn
|
gptkb:World_War_II
|
|
gptkbp:userInterface
|
console with switches and lights
|
|
gptkbp:weight
|
5 tons
|
|
gptkbp:yearEstablished
|
1944
|