View source for SPI

{{Self reference|On Wikipedia, SPI may refer to [[Wikipedia:Sockpuppet investigations]].}}
{{Wiktionary|spi}}
'''SPI''' may refer to:
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==Organizations==
* [[Indian Protection Service]] (''Serviço de Proteção ao Índio''), Brazil
* Shotmed Paper Industries, an Egyptian paper manufacturers 
* [[Simulations Publications, Inc.]], a former US board game publisher
* [[Sony Pictures Imageworks]]
* [[Stream Processors, Inc]], a semiconductor company
* [[Sisters of Perpetual Indulgence]], an LGBT  group
* [[Society for Philosophical Inquiry]]
* [[Society of the Plastics Industry]], a U.S. trade association
* [[Software in the Public Interest]]
* [[Software Patent Institute]], US
* [[St. Pascual Institution]], Philippines school
* [[St. Paul's Institution]], a school in Malaysia
* [[Sustainable Preservation Initiative]], of cultural heritage
* [[Sveriges Pensionärers Intresseparti]], or Swedish Senior Citizen Interest Party
* [[Social Progress Imperative]], a US-based nonprofit created in 2012

==Computing==
* [[SCSI Parallel Interface]]
* [[Serial Peripheral Interface]]
* [[Security Parameter Index]] in IPSec tunneling
* ''Server Programming Interface'', an API for [[PostgreSQL]] to run [[SQL]] queries from ''[[C (programming language)|C]]''
* [[Service provider interface]], an API for [[Java (programming language)|Java]]
* [[Software Process Improvement]], of [[Data & Analysis Center for Software]]
* [[System Packet Interface]] for networking
* [[Stateful firewall|Stateful Packet Inspection]] for networking

==Other uses==
* [[Schedule Performance Indicator]], a performance indicator within [[project management]]
* [[Single-point injection]]
* ''[[Social Progress Index]]'' of countries
* [[Abraham Lincoln Capital Airport]] (IATA code), US
* [[Sediment Profile Imagery]] underwater
* [[South Padre Island, Texas|South Padre Island]], a resort town in [[Cameron County, Texas|Cameron County]], [[Texas]]
* [[Spi-calculus]], a proposed extension of [[Π-calculus]]
* [[Swiss Performance Index]], a stock index

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

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