TOPS-20

GPTKB entity

Statements (58)
Predicate Object
gptkbp:instance_of gptkb:operating_system
gptkbp:bfsLayer 4
gptkbp:bfsParent gptkb:TOPS-10
gptkb:Digital_Equipment_Corporation
gptkbp:archives computer history museums
gptkbp:developed_by gptkb:Digital_Equipment_Corporation
gptkbp:features gptkb:computer
multitasking
virtual memory
command line interface
gptkbp:has gptkb:class
gptkb:film_production_company
gptkb:Author
gptkb:software
gptkb:language
gptkb:Library
user accounts
debugging tools
emulators
legacy systems
user documentation
process control
device drivers
system calls
system documentation
https://www.w3.org/2000/01/rdf-schema#label TOPS-20
gptkbp:influenced later operating systems
gptkbp:influenced_by gptkb:CTSS
gptkbp:is_compatible_with gptkb:PDP-8
gptkb:API
gptkb:PDP-15
gptkbp:is_known_for its efficiency
its stability
its user-friendly interface
its flexibility
gptkbp:is_maintained_by gptkb:theorem
gptkbp:is_part_of DEC's software ecosystem
gptkbp:is_referenced_in gptkb:document
academic papers
historical analyses
gptkbp:is_used_in businesses
universities
government agencies
research institutions
gptkbp:released_in 1970s
gptkbp:replaced_by gptkb:chess_match
gptkbp:successor gptkb:TOPS-10
gptkbp:supports gptkb:Pascal
gptkb:television_channel
gptkb:C
gptkb:FORTRAN
gptkb:BASIC
gptkb:LISP
gptkb:ALGOL
batch processing
time-sharing
gptkbp:uses gptkb:PDP-10
gptkbp:written_in gptkb:MACRO-20