Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:personal_computer
|
| gptkbp:countryOfOrigin |
gptkb:Germany
|
| gptkbp:firstDelivery |
gptkb:ETH_Zurich
|
| https://www.w3.org/2000/01/rdf-schema#label |
Z4 computer
|
| gptkbp:input |
punched tape
|
| gptkbp:inventedBy |
gptkb:Konrad_Zuse
|
| gptkbp:location |
gptkb:Deutsches_Museum,_Munich
|
| gptkbp:manufacturer |
gptkb:Zuse_KG
|
| gptkbp:memoryType |
mechanical memory
|
| gptkbp:notableFor |
first commercial digital computer
oldest surviving programmable computer |
| gptkbp:operatingSystem |
none
|
| gptkbp:output |
typewriter
|
| gptkbp:predecessor |
gptkb:Z3_computer
|
| gptkbp:programmingLanguage |
machine code
|
| gptkbp:status |
gptkb:museum
|
| gptkbp:successor |
gptkb:Z5_computer
|
| gptkbp:type |
electromechanical computer
|
| gptkbp:usedBy |
gptkb:ETH_Zurich
|
| gptkbp:weight |
1000 kg
|
| gptkbp:yearCompleted |
1945
|
| gptkbp:bfsParent |
gptkb:Konrad_Zuse
|
| gptkbp:bfsLayer |
5
|