Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:operating_system
|
| gptkbp:designedFor |
gptkb:Xerox_Alto
|
| gptkbp:developedBy |
gptkb:Xerox_PARC
|
| gptkbp:firstReleased |
1977
|
| gptkbp:influenced |
gptkb:Mesa_programming_language
Alto Trek Cedar operating system |
| gptkbp:license |
proprietary
|
| gptkbp:notableFeature |
networking support
virtual memory management integrated file system |
| gptkbp:supports |
multitasking
virtual memory single user |
| gptkbp:writtenBy |
gptkb:city
|
| gptkbp:bfsParent |
gptkb:David_D._Redell
|
| gptkbp:bfsLayer |
7
|
| http://www.w3.org/2000/01/rdf-schema#label |
Pilot operating system
|