In information theory for communication and signal processing fields:
Destination Point Code, within a Signaling System No 7 network, the point codes are numeric addresses which uniquely identify each signalling point. The DPC identifies the receiving signalling point
Dirty paper coding, a coding technique that can subtract a known interference
Deferred Procedure Call, a mechanism which allows a processor to perform less critical tasks by deferring their execution to some later time
In Science and Medicine:
Days post coitum, term commonly used when referring to the age of an embryo
In other fields:
Damp-proof course, a layer designed to prevent ground moisture from rising up a wall, see Damp proofing
Danish Press Council, a Danish independent public tribunal press council under the Ministry of Justice
Deep packet capture, the act of capturing complete network packets crossing a network