|
gptkbp:instanceOf
|
computer
|
|
gptkbp:architect
|
18-bit
|
|
gptkbp:busConnections
|
gptkb:UNIBUS
|
|
gptkbp:compatibleWith
|
Assembler
BASIC
FORTRAN
|
|
gptkbp:developer
|
1960s
|
|
gptkbp:dimensions
|
60 x 30 x 30 inches
|
|
gptkbp:discontinued
|
1980s
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
PDP-20 Model E
|
|
gptkbp:influenced
|
modern computing
|
|
gptkbp:input/output
|
gptkb:UNIBUS
|
|
gptkbp:inputOutput
|
gptkb:printer
keyboard
|
|
gptkbp:introduced
|
1969
|
|
gptkbp:is_used_in
|
research institutions
|
|
gptkbp:language
|
LISP
|
|
gptkbp:legacy
|
in computer science
|
|
gptkbp:manufacturer
|
gptkb:Digital_Equipment_Corporation
|
|
gptkbp:network
|
gptkb:ARPANET
|
|
gptkbp:notable_feature
|
time-sharing system
|
|
gptkbp:notableEvent
|
gptkb:PDP-10
|
|
gptkbp:notableFeature
|
data processing
real-time systems
AI research
time-sharing systems
simulation systems
multitasking systems
|
|
gptkbp:notableUsers
|
gptkb:Harvard_University
gptkb:Stanford_University
gptkb:MIT
|
|
gptkbp:operatingHours
|
TOPS-20
|
|
gptkbp:operationalStatus
|
interactive
|
|
gptkbp:powerOutput
|
AC power
|
|
gptkbp:predecessor
|
PDP-6
|
|
gptkbp:processor
|
transistor-based
|
|
gptkbp:RAM
|
up to 64 KB
|
|
gptkbp:storage
|
magnetic core memory
|
|
gptkbp:successor
|
gptkb:PDP-20_Model_F
gptkb:PDP-10
|
|
gptkbp:teamAchievements
|
gptkb:Ken_Thompson
gptkb:Dennis_Ritchie
|
|
gptkbp:user_interface
|
command-line interface
|
|
gptkbp:weight
|
approximately 1000 lbs
|