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|- style="background-color: black; color: yellow; text-align: center;" ! colspan="2" | DEC VAX |- |- |Manufacturer: |Digital Equipment Corporation |- |Byte size: |8 bits (octet) |- |Address bus size: |32 bits |- |Peripheral bus: |Unibus, Massbus, Q-Bus |- |Architecture: |CISC, virtual memory |- |Operating systems: |VAX/VMS, Ultrix, BSD UNIX

This article is about the computing term VAX, not to be confused with the vacuum cleaner/floorcare manufacturer Vax.

VAX is a 32-bit computing architecture that supports an orthogonal instruction set (machine language) and virtual addressing (i.e. demand paged virtual memory). It was developed in the mid-1970s by Digital Equipment Corporation (DEC). DEC was later purchased by Compaq, which in turn was purchased by Hewlett-Packard.

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DEC :: Historical

 
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Antti Karttunen's PDP-11 page - Contains GLAD (Generic Lisp Assembler/Disassembler).

pdpxasm - PDP-11 cross-assembler, cross-linker, and cross-disassembler run under DOS, by Strobe Data Inc.

VMS Disassemblers Package (V00238) - By Claus Calle, Andy Pavlin and others .

VMS Freeware - Contains DISM32 VMS Disassembler by Andy Pavlin, and UNMACRO Interactive disassembler for VMS by Robert Chojnacki.

PDP11_and_VAX related videos
مشاكل الشاشة الزرقاء شيوعا الاسباب والحلول
PDP11_and_VAX related videos

 

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