ACF

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

Advanced Communications Function
ACF

   <networking> (ACF) A group of {IBM} {SNA} products that
   provide {distributed processing} and resource sharing such as
   {VTAM} and {NCP}.

   [Communication or Communications?]

   (1997-05-07)

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

ACF
       Access Control Field

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

ACF
       Advanced Communications Function (IBM)

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

ACF
       Apple Communications Framework (Apple)