xns

from The Free On-line Dictionary of Computing (8 July 2008)
XNS

   {Xerox Network System} or Xerox Network Services.

   [Which?]
    
from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)
XNS
       Xerox Network Services / Systems / Standard (Xerox, XNS)
       
    

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