|
gptkbp:instance_of
|
gptkb:microprocessor
|
|
gptkbp:bfsLayer
|
4
|
|
gptkbp:bfsParent
|
gptkb:VAX_Modula-2_compiler
|
|
gptkbp:architectural_style
|
CISC
|
|
gptkbp:communication
|
DE Cnet
|
|
gptkbp:community_support
|
VAX forums
VAX mailing lists
VAX user groups
|
|
gptkbp:developed_by
|
gptkb:Digital_Equipment_Corporation
|
|
gptkbp:discontinued
|
2000s
|
|
gptkbp:emulation
|
gptkb:SIMH
VA Xsim
VAX emulation on x86
|
|
gptkbp:end_of_life
|
2000s
|
|
gptkbp:form_factor
|
rack-mounted
|
|
gptkbp:historical_significance
|
influenced modern computing architectures
pioneered virtual memory technology
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
VAX computer systems
|
|
gptkbp:input_output
|
gptkb:Massbus
|
|
gptkbp:introduced
|
gptkb:1977
|
|
gptkbp:is_compatible_with
|
backward compatibility with PDP-11
|
|
gptkbp:is_popular_in
|
gptkb:1980s
|
|
gptkbp:is_used_for
|
business applications
|
|
gptkbp:language
|
gptkb:Pascal
gptkb:C
gptkb:FORTRAN
Assembly language
|
|
gptkbp:language_of_instruction
|
VAX instruction set
|
|
gptkbp:legacy
|
legacy systems integration
|
|
gptkbp:market_segment
|
mid-range computers
|
|
gptkbp:notable_feature
|
virtual memory
hardware floating-point support
multiprocessing
|
|
gptkbp:notable_models
|
gptkb:VAX_11/780
|
|
gptkbp:notable_work
|
gptkb:VAX_Pascal
gptkb:chess_match
VAXBASIC
VAXCOBOL
|
|
gptkbp:operating_system
|
gptkb:VMS
|
|
gptkbp:performance
|
gptkb:MIPS
gptkb:FLOPS
|
|
gptkbp:power_consumption
|
varies by model
|
|
gptkbp:predecessor
|
gptkb:API
|
|
gptkbp:ram
|
32-bit
|
|
gptkbp:storage
|
gptkb:API
|
|
gptkbp:successor
|
gptkb:VAX_4000
Alpha architecture
|
|
gptkbp:technology
|
gptkb:UNIX
|
|
gptkbp:used_in
|
scientific computing
|
|
gptkbp:user_base
|
government agencies
academic institutions
large enterprises
|
|
gptkbp:user_interface
|
gptkb:QBUS
gptkb:Unibus
|