gptkbp:instanceOf
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computer
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gptkbp:architect
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gptkb:VAX
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gptkbp:busConnections
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gptkb:Unibus
up to 1.5 MHz
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gptkbp:community_involvement
|
online forums
user groups
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gptkbp:compatibleWith
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gptkb:VAX/VMS
gptkb:VAX_software
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gptkbp:coolingSystem
|
air-cooled
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gptkbp:dataBusWidth
|
32-bit
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gptkbp:depth
|
about 30 inches
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gptkbp:discontinued
|
1990s
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gptkbp:formFactor
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rack-mounted
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gptkbp:height
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about 30 inches
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gptkbp:historical_significance
|
popular in the 1980s
pioneered 32-bit computing
part_of_VAX_family
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gptkbp:historicalSignificance
|
user guides
technical manuals
|
https://www.w3.org/2000/01/rdf-schema#label
|
VAX 7900
|
gptkbp:input/output_channels
|
multiple channels
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gptkbp:inputOutput
|
gptkb:printer
mouse
keyboard
monitor
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gptkbp:instructionSet
|
gptkb:VAX_instruction_set
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gptkbp:introduced
|
1977
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gptkbp:language
|
gptkb:Pascal
Assembly language
C
FORTRAN
|
gptkbp:legacy
|
influenced modern computing
|
gptkbp:manufacturer
|
gptkb:Digital_Equipment_Corporation
|
gptkbp:market_segment
|
mid-range computers
|
gptkbp:notableEvent
|
VAX_emulators
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gptkbp:notableUsers
|
universities
government agencies
research institutions
|
gptkbp:operatingHours
|
VMS
|
gptkbp:performance
|
up to 1 MIPS
|
gptkbp:powerOutput
|
AC power
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gptkbp:predecessor
|
gptkb:VAX_7800
|
gptkbp:processor
|
Microprocessor
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gptkbp:providesOpportunitiesFor
|
Ethernet
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gptkbp:RAM
|
up to 4 MB
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gptkbp:storage
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disk drives
tape drives
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gptkbp:successor
|
gptkb:VAX_8600
gptkb:VAX_8000_series
|
gptkbp:weight
|
approximately 200 lbs
|
gptkbp:width
|
about 19 inches
|