SPI

Acronym	Definition
SPI	Software in the Public Interest, Inc
SPI	Stateful Packet Inspection (firewall based protocol)
SPI	Service Provider Interface
SPI	Serial Peripheral Interface
SPI	Software Process Improvement
SPI	Security Parameter Index
SPI	Society of the Plastics Industry
SPI	Superintendent of Public Instruction (Washington State)
SPI	Standardized Precipitation Index
SPI	System Programming Interface
SPI	SCSI Parallel Interface
SPI	Schedule Performance Index
SPI	Swiss Performance Index (trademark of SWX Swiss Exchange)
SPI	System Packet Interface
SPI	Smart Plug-Ins
SPI	Sony Pictures Imageworks
SPI	Società Psicoanalitica Italiana
SPI	Share Price Index (weighted index of Australian share prices)
SPI	Software Patent Institute
SPI	Simulations Publications Inc (game company)
SPI	Svenska Petroleum Institutet (Swedish Petroleum Institute)
SPI	Single Process Initiative
SPI	Security Profile Inspector
SPI	Single Point Injection
SPI	Sisters of Perpetual Indulgence (aka Order of Perpetual Indulgence)
SPI	Spectrometer on Integral
SPI	Security Policy Initiative
SPI	Social Performance Indicators
SPI	Single Page Interface (web pages)
SPI	Space Policy Institute (George Washington University)
SPI	Strategic Planning Initiative
SPI	Systems Products International
SPI	Society of the Plastic Industry
SPI	Statutory Performance Indicator
SPI	Society of Professional Investigators
SPI	Small Parts, Inc.
SPI	Spots Per Inch
SPI	Senior Photographers International (Venice, FL)
SPI	Sensor Products Inc (East Hanover, New Jersey)
SPI	Southern Police Institute
SPI	Segment Play Items
SPI	Sow Productivity Index
SPI	SmartPlant Instrumentation (Intools)
SPI	Shipping Point Inspection
SPI	Self-Paced Instruction
SPI	Sojuzplodimport
SPI	Springfield, IL, USA - Capital Airport (Airport Code)
SPI	Standard Practice Instruction
SPI	Safeguard Against Privacy Invasions (anti-spyware act)
SPI	Strategic Planning and Information
SPI	Subsequent Protocol Identifier
SPI	Software Process Innovations
SPI	SDH Physical Interface
SPI	System Property Intervals
SPI	Ship/Port Interface
SPI	Subsystem Programmatic Interface
SPI	Strategic Profits Inc
SPI	Service Performance Indicator
SPI	Significant Performance Impact
SPI	Source Potential Index
SPI	Special Position Identifier (aircraft transponder Mode A capability)
SPI	Surface Position Indicator
SPI	Synchronous Physical Interface
SPI	Stroke Prevention Initiative
SPI	Software Piracy Intervention
SPI	Syngenta Philippines Inc. (Makati City, Philippines)
SPI	Sequential Port Injection
SPI	Standard Programmatic Interface
SPI	Stub Programming Interface
SPI	Special Processing Indicator
SPI	Spiral Point of Intersection
SPI	Single Program Initiator
SPI	Sexual Preference Insult
SPI	Signal Propagation of Interconnects (IEEE workshop)
SPI	Science Program Implementation
SPI	Sales Price Increase
SPI	Semi-Autogenous Grining Power Index
SPI	Shared Programming Interface (SunCom)
SPI	Software Property Inventory (USACE)
SPI	Shipping Procedural Instructions
SPI	Special Personnel Insertion (Rigging)
SPI	Scheduled and Pending Inventory
SPI	Sysware Philippines Inc (Republic of the Philippines)
SPI	Special Packaging/Processing Instruction(s)
SPI	Situational Problem Input
SPI	Shell Process Infrastructure
SPI	System Programmable Interrupt
SPI	Strategic Psychological Intelligence (trademark of Boswell Group)
SPI	Single Point Interchange
SPI	Safeguarding Proprietary Information
SPI	Security Policy Index
SPI	Single Point Imaging
SPI	Software Process Impediment
SPI	Synchronous Peripheral Interface
SPI	Sub Port Identifier
SPI	Software Process and Infrastructure
SPI	Service Profile Identifier
SPI	Suse Plug-in
SPI	Synchronous Parallel Interface
SPI	Security Parameters Index
SPI	Split Port Injection
SPI	Service Programming Interface
SPI	System Parameters Information