DSN may refer to:
Technology
Computing & Internet
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Data set (IBM mainframe)
In the context of IBM mainframe computers in the S/360 line, a data set (IBM preferred) or dataset is a computer file having a record organization. Use of this term began with, e.g., DOS/360, OS/360, and is still used by their successors, incl ...
Name, the name of a computer file having a record organization
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Data source name, a data structure used to describe a connection to a data source
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Delivery Status Notification message, an automated electronic mail message about a delivery problem
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Distributed social network
A distributed social network or federated social network is an Internet social networking service that is decentralized and distributed across distinct service providers (similar to email, but for social networks), such as the Fediverse or the I ...
, a social network that is decentralised and distributed across multiple providers
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International Conference on Dependable Systems and Networks
The International Conference on Dependable Systems and Networks (or DSN) is an annual conference on topics related to dependable computer systems and reliable networks. It typically features a number of coordinated tracks, including the main paper ...
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.DSN (design file), industry-standard import file format of Specctra-compatible autorouters
Military and Intelligence
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Defense Switched Network
The Defense Switched Network (DSN) is a primary information transfer network for the Defense Information Systems Network (DISN) of the United States Department of Defense. The DSN provides the worldwide non-secure voice, secure voice, data, facs ...
, a communications network operated by the United States Department of Defense
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DSN DASH, the U.S. Navy's Drone Anti-Submarine Helicopter.
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DSN Satellite Network, a Japanese military X band satellite communications network operated by DSN Corporation
* ''Direktion für Staatsschutz und Nachrichtendienst'' (Directorate for National Security and Intelligence), an Austrian intelligence agency
Space
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Deep Space Network
The NASA Deep Space Network (DSN) is a worldwide network of American spacecraft communication ground segment facilities, located in the United States (California), Spain (Madrid), and Australia (Canberra), that supports NASA's interplanetary ...
, a communication network
Media and Entertainment
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Direct Sports Network, a sports centered digital media company, based in Irvine, California
Others
* ''Deutsche Schulen Nigeria'', a school system which includes the ''
Deutsche Schule Abuja''
* IATA code for
Ordos Ejin Horo Airport, China
*''
Star Trek: Deep Space Nine'', a science fiction television program
*
Doctor of Science in Nursing
{{disambiguation
