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Statements (29)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:operating_system
|
| gptkbp:alsoKnownAs |
gptkb:DEC_TOPS-20
gptkb:DECsystem-20_Operating_System |
| gptkbp:developedBy |
gptkb:Digital_Equipment_Corporation
|
| gptkbp:family |
gptkb:PDP-10_operating_systems
|
| gptkbp:firstReleased |
1976
|
| https://www.w3.org/2000/01/rdf-schema#label |
TOPS-20
|
| gptkbp:influenced |
later time-sharing systems
|
| gptkbp:interface |
gptkb:graphical_user_interface
|
| gptkbp:kernelType |
monolithic
|
| gptkbp:latestReleaseVersion |
1988
7.1 |
| gptkbp:license |
proprietary
|
| gptkbp:notableFeature |
gptkb:EXEC_command_processor
file versioning ARPA network support user quotas |
| gptkbp:platform |
gptkb:PDP-10
|
| gptkbp:predecessor |
gptkb:TENEX
|
| gptkbp:programmingLanguage |
gptkb:assembly_language
|
| gptkbp:sourceModel |
closed source
|
| gptkbp:successor |
gptkb:XKL_TOAD-2
|
| gptkbp:supports |
time-sharing
file format virtual memory |
| gptkbp:bfsParent |
gptkb:AUGMENT_system
gptkb:BBN_Lisp gptkb:Maclisp |
| gptkbp:bfsLayer |
5
|