SPI

On Wikipedia, SPI may refer to Wikipedia:Sockpuppet investigations

SPI may refer to:

Companies

• Shotmed Paper Industries, an Egyptian paper manufacturer
• Simulations Publications, Inc., an American publisher of board wargames
• Sony Pictures Imageworks, a visual effects and animation company
• SPi Technologies, a business outsourcing provider founded in the Philippines
• Stream Processors, Inc. Stream Processors, Inc. a fabless semiconductor company making parallel processors for embedded markets.

Finance

• SPI 200 futures contract, the benchmark equity index futures contract in Australia
• Swiss Performance Index, most closely followed stock index in Switzerland

Organizations

• Sisters of Perpetual Indulgence, international LGBT non-profit group
• Society for Philosophical Inquiry, a non-profit organization promoting discussion of philosophy
• Society of the Plastics Industry, a U.S. trade association
• Software in the Public Interest, a non-profit organization promoting free and open-source software
• Software Patent Institute, an American non-profit assisting in the correct assignment of software patents
• St. Pascual Institution, former name of Colegio de San Pascual Baylon, a school in Obando, Bulacan, Philippines
• St. Paul's Institution, Seremban, secondary school in Malaysia
• Sveriges Pensionärers Intresseparti, or Swedish Senior Citizen Interest Party, a political party in Sweden

Technologies

Automotive

• Single Point Injection, where one fuel injector is used in multi-cylinder petrol engines

Hardware

• SCSI Parallel Interface, in physical data transfer, a parallel electrical bus interface
• Serial Peripheral Interface Bus, a synchronous serial data link standard that operates in full duplex mode

Software

• Security Parameter Index, in computer networking, an identification tag added to the header
• Service Package Interpreter, a software module that handles incoming tasks from Internet programs
• Service Provider Interface, a software mechanism to support replaceable components
• Software Process Improvement, an initiative of the Data & Analysis Center for Software
• Stateful Packet Inspection, the process used by a firewall to keep track of the state of network connections
• System Packet Interface, family of interfaces from the Optical Internetworking Forum
  • SPI-3, a system packet interface designed to be used in systems that support OC-48 SONET interfaces
  • SPI-4.2, a system packet interface designed to be used in systems that support OC-192 SONET interfaces

Other uses

• Abraham Lincoln Capital Airport, Springfield, Illinois, IATA code SPI
• Spi-calculus, a proposed extension of the Pi-calculus

See also

• SPL (disambiguation)