SPI

Look up spi in Wiktionary, the free dictionary.

SPI may refer to:

Organizations

Shotmed Paper Industries, an Egyptian paper manufacturer
Simulations Publications, Inc., a former American publisher of board wargames
Sony Pictures Imageworks, a visual effects and animation company
SPi Global, a business outsourcing provider founded in the Philippines
Stream Processors, Inc, a fabless semiconductor company
Social Progress Index, List of countries by Social Progress Index
Sisters of Perpetual Indulgence, an 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 the Philippines
St. Paul's Institution, Seremban, a secondary school in Malaysia
Sveriges Pensionärers Intresseparti, or Swedish Senior Citizen Interest Party, a political party in Sweden

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
Security Parameter Index, in computer networking, an identification tag added to the header
Sensitive personal information, confidential data about a person, including that which can be used to identify, contact, or locate a person
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
Sediment Profile Imagery, an underwater technique for photographing the interface between the seabed and the overlying water

Abraham Lincoln Capital Airport, U.S., by IATA code
Spi-calculus, a proposed extension of the Pi-calculus
SPI 200 futures contract, the benchmark equity index futures contract in Australia
Swiss Performance Index, a stock index in Switzerland