esa

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

   1. <architecture> {Enterprise Systems Architecture}.

   2. <body> European Space Agency.

   (1999-10-31)
    
from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)
ESA
       Enterprise Systems Architecture (IBM, MVS/XA, VM, CMS)
       
    

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