DDC

DDC may stand for:

Computing

• Distributed Disaggregated Chassis, an open networking design for a router chassis submitted by AT&T to the Open Compute Project.
• Digital distribution copy
• Digital down converter, a method in digital signal processing
• Display Data Channel, a communication protocol between a graphics card and a monitor defined by VESA

Other

• Dansk Datamatik Center, a Danish software research and development centre of the 1980s
  • DDC-I, a Danish and American company created from the work of the above
• Deep Dickollective or D/DC
• Defense Documentation Center for Scientific and Technical Information (United States; until 1963: ASTIA Armed Services Technical Information Agency, from 1979: DTIC Defense Technical Information Center)
• Detroit Diesel Corporation
• Dewey Decimal Classification
• Dideoxycytidine or ddC or zalcitabine
• Direct digital control, reading and steering of HVAC devices
• District Development Council
• Dodge City Regional Airport's IATA code
• DOPA decarboxylase or Aromatic-L-amino-acid decarboxylase
• Double disc court
• Dzongkha Development Commission
• United States District Court for the District of Columbia
• Dairy Development Corporation of Nepal
• District Development Committee (in Nepal)
• Double Dealing Character, the fourteenth mainline entry in the Touhou Project video game series.