Statements (26)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:personal_computer
|
| gptkbp:architecture |
stack machine
|
| gptkbp:discontinued |
1970s
|
| https://www.w3.org/2000/01/rdf-schema#label |
KDF9
|
| gptkbp:introduced |
1964
|
| gptkbp:length |
48 bits
|
| gptkbp:location |
gptkb:United_Kingdom
|
| gptkbp:manufacturer |
gptkb:English_Electric
|
| gptkbp:notableFeature |
multiple index registers
hardware support for recursion hardware stack |
| gptkbp:operatingSystem |
Egdons
Egdos Egdoss |
| gptkbp:programmingLanguage |
gptkb:assembly_language
gptkb:ALGOL_60 gptkb:FORTRAN gptkb:WISP |
| gptkbp:RAM |
magnetic core memory
|
| gptkbp:successor |
gptkb:ICL_1900_series
|
| gptkbp:usedBy |
research institutions
UK universities |
| gptkbp:usedFor |
scientific computing
|
| gptkbp:bfsParent |
gptkb:English_Electric_Computers
gptkb:English_Electric_DEUCE_computer |
| gptkbp:bfsLayer |
6
|