# SPI

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> Markdown URL: https://mediated.wiki/source/SPI.md
> Source: https://en.wikipedia.org/wiki/SPI
> Source revision: 1353347966
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

{{Self reference|Within Wikipedia, SPI may refer to Wikipedia:Sockpuppet investigations.}}
{{Wiktionary|spi}}
'''SPI''' may refer to:
{{TOC right}}

==Businesses==
* [Simulations Publications, Inc.](/source/Simulations_Publications%2C_Inc.), a former US board game publisher
* [Sony Pictures Imageworks](/source/Sony_Pictures_Imageworks), a subsidiary of Sony specializing in computer animation
* [Stream Processors, Inc](/source/Stream_Processors%2C_Inc), a semiconductor company

==Organizations==
* [Indian Protection Service](/source/Indian_Protection_Service), a former Brazilian agency whose Portuguese name (Brazil's native language) is ''Serviço de Proteção ao Índio''
* [Sisters of Perpetual Indulgence](/source/Sisters_of_Perpetual_Indulgence), an LGBT activism movement
* [Society for Philosophical Inquiry](/source/Society_for_Philosophical_Inquiry), a non-profit organization devoted to propagating a version of Socratic inquiry
* [Society of the Plastics Industry](/source/Society_of_the_Plastics_Industry), a U.S. trade association
* [Software in the Public Interest](/source/Software_in_the_Public_Interest), an American non-profit organization dedicated to the creation and distribution of free open-source software 
* [Software Patent Institute](/source/Software_Patent_Institute), an American non-profit organization assisting in obtaining software patents
* [St. Pascual Institution](/source/St._Pascual_Institution), Philippines school
* [St. Paul's Institution](/source/St._Paul's_Institution), a school in Malaysia
* [Sustainable Preservation Initiative](/source/Sustainable_Preservation_Initiative), of cultural heritage
* [Sveriges Pensionärers Intresseparti](/source/Sveriges_Pension%C3%A4rers_Intresseparti), or Swedish Senior Citizen Interest Party
* [Social Progress Imperative](/source/Social_Progress_Imperative), a US-based nonprofit created in 2012

==Computing==
* [SCSI Parallel Interface](/source/SCSI_Parallel_Interface), a suite of standards for inter-connecting electronic devices
* [Serial Peripheral Interface](/source/Serial_Peripheral_Interface), the de facto standard for serial communication
* [Security Parameter Index](/source/Security_Parameter_Index) in IPSec tunneling
* ''Server Programming Interface'', an API for [PostgreSQL](/source/PostgreSQL) to run SQL queries from the C programming language
* [Service provider interface](/source/Service_provider_interface), an API for [Java](/source/Java_(programming_language))
* [Software Process Improvement](/source/Software_Process_Improvement), an approach to software development initiated by the [Data & Analysis Center for Software](/source/Data_%26_Analysis_Center_for_Software)
* [System Packet Interface](/source/System_Packet_Interface) for networking
* [Stateful Packet Inspection](/source/Stateful_firewall) for networking

==Other uses==
* [Schedule Performance Index](/source/Schedule_Performance_Index), a figure of merit used in [earned value management](/source/earned_value_management)
* [Single-point injection](/source/Single-point_injection), an obsolete method of injecting fuel into an internal combustion engine
* ''[Social Progress Index](/source/Social_Progress_Index)'' of countries
* [Abraham Lincoln Capital Airport](/source/Abraham_Lincoln_Capital_Airport) (IATA code), US
* [Sediment Profile Imagery](/source/Sediment_Profile_Imagery), a technique for underwater photography of the interface between the seabed and the overlying water
* [South Padre Island](/source/South_Padre_Island%2C_Texas), a resort town in Cameron County, Texas
* [Spi-calculus](/source/Spi-calculus) (Synchronous ''{{pi}}-calculus''), a proposed [extension of ''{{pi}}-calculus''](/source/%CF%80-calculus)
* [Superintendent of Public Instruction](/source/Superintendent_of_Public_Instruction), a state-level official in the United States who is responsible for public education (all states have such an official, but some states have a slightly different title for the position)
* [Swiss Performance Index](/source/Swiss_Performance_Index), one of the indecies used to measure the performance of the SIX Swiss Exchange

==See also==
* [SPI 200 futures contract](/source/SPI_200_futures_contract), Australian index
* [Spy (disambiguation)](/source/Spy_(disambiguation))

{{Disambiguation}}

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Adapted from the Wikipedia article [SPI](https://en.wikipedia.org/wiki/SPI) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/SPI?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.