|
gptkbp:instanceOf
|
gptkb:artifacts
gptkb:personal_computer
general-purpose electronic computer
|
|
gptkbp:activeYearsStart
|
1945
|
|
gptkbp:announced
|
1946
|
|
gptkbp:architecture
|
decimal
|
|
gptkbp:builtYear
|
gptkb:University_of_Pennsylvania
|
|
gptkbp:completedIn
|
1945
|
|
gptkbp:countryOfOrigin
|
gptkb:United_States
|
|
gptkbp:dateOfDecommission
|
1955
|
|
gptkbp:dateOfDedication
|
1946
|
|
gptkbp:dateOfFirstOperation
|
1945
|
|
gptkbp:decommissioned
|
1955
|
|
gptkbp:designedBy
|
gptkb:John_Mauchly
gptkb:John_Presper_Eckert
|
|
gptkbp:developedBy
|
gptkb:University_of_Pennsylvania
|
|
gptkbp:fullName
|
gptkb:Electronic_Numerical_Integrator_and_Computer
|
|
gptkbp:fundedBy
|
gptkb:U.S._Army
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
ENIAC
|
|
gptkbp:influenced
|
gptkb:EDVAC
gptkb:UNIVAC
gptkb:UNIVAC_I
|
|
gptkbp:input
|
punch cards
|
|
gptkbp:inventedBy
|
gptkb:J._Presper_Eckert
gptkb:John_Mauchly
|
|
gptkbp:location
|
gptkb:Moore_School_of_Electrical_Engineering
gptkb:Smithsonian_Institution
gptkb:U.S._Army_Ordnance_Museum
gptkb:University_of_Pennsylvania
|
|
gptkbp:memoryType
|
plugboard
punch cards
plugboard and switches
|
|
gptkbp:notableFor
|
first general-purpose programmable electronic computer
|
|
gptkbp:notableProgram
|
gptkb:Marlyn_Wescoff
gptkb:Betty_Holberton
gptkb:Frances_Spence
gptkb:Jean_Bartik
gptkb:Kathleen_Antonelli
gptkb:Ruth_Teitelbaum
|
|
gptkbp:numberOfAdditionsPerSecond
|
5,000
|
|
gptkbp:numberOfDivisionsPerSecond
|
38
|
|
gptkbp:numberOfMultiplicationsPerSecond
|
357
|
|
gptkbp:numberOfTubes
|
about 17,468
|
|
gptkbp:operatedBy
|
gptkb:Betty_Jennings
gptkb:Betty_Snyder
gptkb:Fran_Bilas
gptkb:Kay_McNulty
gptkb:Marlyn_Wescoff
gptkb:Ruth_Lichterman
women mathematicians
|
|
gptkbp:output
|
punch cards
|
|
gptkbp:partsLocatedAt
|
gptkb:Smithsonian_Institution
gptkb:University_of_Pennsylvania
gptkb:U.S._Army_Field_Artillery_Museum
|
|
gptkbp:powerSource
|
about 150 kW
|
|
gptkbp:program
|
manual rewiring
|
|
gptkbp:purpose
|
ballistics calculations
military calculations
calculate artillery firing tables
|
|
gptkbp:significance
|
first general-purpose electronic digital computer
|
|
gptkbp:speed
|
100 kHz
|
|
gptkbp:status
|
decommissioned
|
|
gptkbp:technology
|
vacuum tube
vacuum tubes
|
|
gptkbp:usedFor
|
calculating artillery firing tables
cosmic ray studies
mathematical calculations
nuclear weapon calculations
random number studies
thermal ignition studies
weather prediction
wind tunnel design
|
|
gptkbp:weight
|
about 30 tons
|
|
gptkbp:yearCompleted
|
1945
|
|
gptkbp:bfsParent
|
gptkb:Julian_Bigelow
|
|
gptkbp:bfsLayer
|
3
|
