S
- SaaS—Software as a Service
- SAN—Storage Area Network
- SAS—Serial attached SCSI
- SATA—Serial ATA
- SAX—Simple API for XML
- SBOD—Spinning Beachball of Death
- SBP-2—Serial Bus Protocol 2
- sbin—superuser binary
- SBU—Standard Build Unit
- SCADA—Supervisory Control And Data Acquisition
- SCID—Source Code in Database
- SCM—Software Configuration Management
- SCM—Source Code Management
- SCP—Secure Copy
- SCPI—Standard Commands for Programmable Instrumentation
- SCSI—Small Computer System Interface
- SCTP—Stream Control Transmission Protocol
- SD—Secure Digital
- SDDL—Security Descriptor Definition Language
- SDH—Synchronous Digital Hierarchy
- SDI—Single Document Interface
- SDIO—Secure Digital Input Output
- SDK—Software Development Kit
- SDL—Simple DirectMedia Layer
- SDN—Service Delivery Network
- SDP—Session Description Protocol
- SDR—Software-Defined Radio
- SDRAM—Synchronous Dynamic Random Access Memory
- SDSL—Symmetric DSL
- SE—Single Ended
- SEAL—Semantics-directed Environment Adaptation Language
- SEI—Software Engineering Institute
- SEO—Search Engine Optimization
- SFTP—Secure FTP
- SFTP—Simple File Transfer Protocol
- SFTP—SSH File Transfer Protocol
- SGI—Silicon Graphics, Incorporated
- SGML—Standard Generalized Markup Language
- SGR—Select Graphic Rendition
- SHA—Secure Hash Algorithm
- SHDSL—Single-pair High-speed Digital Subscriber Line
- SIGCAT—Special Interest Group on CD-ROM Applications and Technology
- SIGGRAPH—Special Interest Group on Graphics
- SIMD—Single Instruction, Multiple Data
- SIMM—Single Inline Memory Module
- SIP—Session Initiation Protocol
- SIP—Supplementary Ideographic Plane
- SISD—Single Instruction, Single Data
- SISO - Single-Input and Single-Output
- SLED—SUSE Linux Enterprise Desktop
- SLES—SUSE Linux Enterprise Server
- SLI—Scalable Link Interface
- SLIP—Serial Line Internet Protocol
- SLM—Service Level Management
- SLOC—Source Lines of Code
- SPM—Software project management
- SPMD—Single Program, Multiple Data
- SMA—SubMiniature version A
- SMB—Server Message Block
- SMBIOS—System Management BIOS
- SMIL—Synchronized Multimedia Integration Language
- S/MIME—Secure/Multipurpose Internet Mail Extensions
- SMP—Supplementary Multilingual Plane
- SMP—Symmetric Multi-Processing
- SMS—Short Message Service
- SMS—System Management Server
- SMT—Simultaneous Multithreading
- SMTP—Simple Mail Transfer Protocol
- SNA—Systems Network Architecture
- SNMP—Simple Network Management Protocol
- SNTP—Simple Network Time Protocol
- SOA—Service-Oriented Architecture
- SOE—Standard Operating Environment
- SOAP—Simple Object Access Protocol
- SoC—System-on-a-Chip
- SO-DIMM—Small Outline DIMM
- SOHO—Small Office/Home Office
- SOI—Silicon On Insulator
- SP—Service Pack
- SPA—Single Page Application
- SPF—Sender Policy Framework
- SPI—Serial Peripheral Interface
- SPI—Stateful Packet Inspection
- SPL—Secondary Program Loader
- SPARC—Scalable Processor Architecture
- SQL—Structured Query Language
- SRAM—Static Random Access Memory
- SSA—Static Single Assignment
- SSD—Software Specification Document
- SSD—Solid-State Drive
- SSE—Streaming SIMD Extensions
- SSH—Secure Shell
- SSI—Server Side Includes
- SSI—Single-System Image
- SSI—Small-Scale Integration
- SSID—Service Set Identifier
- SSL—Secure Socket Layer
- SSP—Supplementary Special-purpose Plane
- SSSE—Supplementary Streaming SIMD Extensions
- su—superuser
- SUS—Single UNIX Specification
- SUSE—Software und System-Entwicklung
- SVC—Scalable Video Coding
- SVG—Scalable Vector Graphics
- SVGA—Super Video Graphics Array
- SVD—Structured VLSI Design
- SWF—Shock Wave Flash
- SWT—Standard Widget Toolkit
- Sysop—System operator
Read more about this topic: List Of Computing And IT Abbreviations