Education

• Dakota State University
  Dakota State University
  Dakota State University is a public university located in Madison, South Dakota. The university has a technology centric focus with programs in computer and information science, business, education, physical sciences, among other graduate and undergraduate programs...
  
  
• Dalhousie Student Union
  Dalhousie Student Union
  The Dalhousie Student Union is the official representative of students at Dalhousie University in Halifax, Nova Scotia.- History :On November 10, 1869 students accepted ownership of the Dalhousie Gazette from the founding editors....
  
  
• Delaware State University
  Delaware State University
  Delaware State University , is an American historically black, public university located in Dover, Delaware, and there are two satellite campuses located in Wilmington, Delaware, and Georgetown, Delaware...
  
  
• Delta State University
  Delta State University
  Delta State University, also known as DSU, is a regional public university located in Cleveland, Mississippi, United States, in the heart of the Mississippi Delta...
  
  
• Durham Students' Union
  Durham Students' Union
  The Durham Students' Union is a body, set up as the Durham Colleges Students’ Representative Council in 1899 and renamed in 1969, with the intention of representing and providing welfare and services for the students of the University of Durham in England.-Location:DSU occupies and manages Dunelm...
  
  
• Denver State University

Technology

• Data service unit
  Data service unit
  A data service unit, sometimes called a digital service unit, is a piece of telecommunications circuit terminating equipment that transforms digital data between telephone company lines and local equipment. The device converts bipolar digital signals coming ultimately from a digital circuit and...
  
   - a WAN equivalent of a network interface card (NIC)
• Debug Support Unit - related to in-circuit emulator
  In-circuit emulator
  An in-circuit emulator is a hardware device used to debug the software of an embedded system. It was historically in the form of bond-out processor which has many internal signals brought out for the purpose of debugging...
  
  
• Decorate-sort-undecorate, a programming design pattern, also known as the Schwartzian transform
• Dynamic Software Upgrade

Other

• Danmarks Socialdemokratiske Ungdom (Social Democratic Youth of Denmark)
• Deutsch-Soziale Union (disambiguation), multiple organizations
• Directorate of special units (Directie speciale eenheden) - special units of the Belgian Federal Police
• Dispute Settlement Understanding - agreements governing Dispute settlement in the World Trade Organization
• Detective Superintendent, a police rank in the United Kingdom: see Superintendent (police)
  Superintendent (police)
  Superintendent , often shortened to "super", is a rank in British police services and in most English-speaking Commonwealth nations. In many Commonwealth countries the full version is superintendent of police...