DFS

DFS can refer to several things.

Computing, Engineering and Mathematics

File systems

• Depth-first search, an algorithm for traversing or searching a tree
• DCE Distributed File System (DCE/DFS)
• Disc Filing System, a filesystem developed by Acorn Computers
• Distributed file system, a method of storing persistent data over computer network
• Distributed File System (Microsoft)

Quantum Computing

• Decoherence-free subspaces, subspace of a system's Hilbert space where the system is decoupled from the environment

Engineering

• Definitive Feasibility Study, a stage of engineering project development
• Design for service, a type of 'Design for X', an engineering methodology
• DFS-Kopernikus: a series of satellites
• Digital Frequency Synthesizer, generation of different frequency from another in phase
• Discrete Fourier Series, the discrete version of Fourier series
• Dynamic frequency scaling, a method for reducing a microprocessor's power consumption
• Dynamic Frequency Selection: part of the IEEE 802.11h wireless standard

Algorithm

• Depth-first search algorithm, a part of graph theory

Organizations and Companies

Education

• Department of financial studies, University of Delhi, Delhi, India.

Germany

• Deutsche Flugsicherung, The German air traffic control organisation
• Deutsche Forschungsanstalt für Segelflug (German Research Institute for Sailplane Flight), developers of the "DFS brake" for gliders.

Other countries

• Dancer Fitzgerald Sample, a defunct advertising agency, now known as Saatchi & Saatchi.
• Dell Financial Services
• Department of Family Services
• DFS Galleria: A Hong Kong-based retailer (part of LVMH) operating duty-free shops
• DFS (United Kingdom retailer): a British furniture retailer.
• Dirección Federal de Seguridad, Federal Direction of Security in Mexico
• Discover Financial Services, which offers the Discover Card
• DSM Food Specialties

Other

• Department of Field Support (UN Peacekeeping)
• DFS, a 90s Hip House group who gained popularity with the track "ou ee ou"
• Disease-free survival, in medicine, a measure of the efficacy of treatment of e.g. cancer
• Document Fulfillment Systems from Adenium Systems
• Duty-free shop
• Dynamic-force spectroscopy
• Death for Sure
• Dragonfire Shield: a powerful shield in the MMORPG Runescape

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.