IDP

from WordNet (r) 3.0 (2006)

IDP
    n 1: automatic data processing in which data acquisition and
         other stages or processing are integrated into a coherent
         system [syn: {integrated data processing}, {IDP}]

from Jargon File (4.4.4, 14 Aug 2003)

IDP
 /I.D.P/, v.,n.

   [Usenet] Abbreviation for {Internet Death Penalty}. Common (probably
   now more so than the full form), and frequently verbed. Compare {UDP}.

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

IDP
       Initial DOMAIN Part (NSAP)

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

IDP
       Internet Datagram Protocol (XNS)