SDI
Appearance
SDI may refer to:
Arts and entertainment
- SDI (arcade game), a 1987 shoot 'em up arcade game by Sega
- S.D.I. (video game), a 1986 action adventure game by Cinemaware
Companies and organizations
- Scuba Diving International, a SCUBA training and certification agency
- SDI Media Group, an entertainment subtitling and language services company
- Software Design Inc., mainframe systems software house responsible for GRASP, EPAT, UDC, FLEET0
- Slum Dwellers International, manages networks of the urban poor and slum dwellers that are organised into federations
- Socialisti Democratici Italiani, the Italian Democratic Socialists, an Italian political party
In science and technology
Computing and telecommunications
- Serial digital interface, a communication standard used in professional video distribution
- Single document interface, a type of software application interface
- Software-defined infrastructure, entirely under the control of software with no operator or human intervention
- Spatial data infrastructure, a type of data infrastructure for geographic needs
- Standard Disk Interconnect, a minicomputer interface standard by DEC
- System Deployment Image, a Microsoft file format of an arbitrary disk image
Medicine
- Small diameter implant, a type of dental implant
- Sulfadimidine, an antibiotic
Other uses in science and technology
- SDI (engine), a range of diesel engines by the Volkswagen Group for use in cars and vans
- Selective dissemination of information, a search task in information retrieval
- Silt density index, a measure for the fouling capacity of water in reverse osmosis systems
- Smoke-developed index, a measure of the concentration of smoke a material emits as it burns
- Stand density index, a measure of the stocking of a stand of trees
- Subsurface drip irrigation, a buried dripperline irrigation system
Other uses
- Saidor Airport (IATA code), in Madang Province, Papua New Guinea
- State Disability Insurance, a short-term disability income replacement in California
- Strategic Defense Initiative, an American space-based anti-missile project under President Ronald Reagan
- SABR Defensive Index, a baseball metric for defense created by the Society for American Baseball Research