ABKLEX – slovník zkratek - S

S          Service, Signal, Standard, Synchron, System
S          Signal Timing
S          Steuerleitung
S2M        ISDN Wählverbindung 2 Mbit/s
SA         Security Association
SA         Selective Availability
SA         Soft Affinity
SA         Software Assurance
SA         Source Address
SA         SpamAssassin
SA         Structured Analysis
SA         System Administrator
SAA        Silly And Awkward (Slang)
SAA        Single Assignment Approach
SAA        System/Systems Application Architecture
SAAL       Signalling AAL
SAAS       Software As A Service
SAB        Standards Activities Board (IEEE/CS)
SABM       Set Asynchronous Balanced Mode
SABME      Set Asynchronous Balanced Mode Extended
SAC        Service Access
SAC        Single Attached/Attachment Component/Concentrator
SAC        Special Area Code
SAC        Syntax-based Arithmetic Coding
SACCH      Slow Associated Control Channel
SACD       Super Audio Compact Disk
SACEADM    System Auxiliary Control Element Administration
SACECP     System Auxiliary Control Element Common Pair
SACEM      Societe des Auteurs Compositeurs Editeurs de Musique
SACK       Selective Acknowledgement
SACNET     Secure Automated Communications Network
SACT       SPARC Application Conformance Toolkit
SAD        Security Association Database
SADT       Structured Analysis and Design Technique
SAE        Self Addressed Envelope
SAFI       Subsequence Address Family Identifier
SAFIR      Service ATM Federateur et d'Interconnexion de Renater
SAFT       Simple Asynchronous File Transfer (Protocol)
SAGA       Standards und Architekturen für eGovernment-Anwendungen
SAGE       (UNIX) System Administrators' Guild
SAIC       Single Antenna Interference Cancellation
SAIL       Stanford AI Laboratory
SAINT      Symbolic Automatic Integrator
SAK        Secure Attention Key
SAL        Self Addressed Envelope
SAL        Structured Assembly Language
SALT       Speech Application Language Tag
SALT       SuSE Advanced Linux Technology
SAM        SCSI Architecture Model
SAM        Security Access/Account Manager
SAM        Sequential Access Method
SAM        Serial Access Memory
SAM        Smart ATM Modul
SAM        Storage and Archive Manager
SAM        System Administration Manager (tool)
SAMI       Synchronized Accessible Media Interchange
SAN        Satellite Access Network
SAN        Schulen ans Netz e. V.
SAN        Standard Address Number
SAN        Storage Area Network
SAN        System Area Network
SANE       Scanner Access Now Easy
SANE       Standard Apple Numeric Environment
SANS       SysAdmin, Audit, Network, Security (Institute)
SAO        Session At Once
SAP        Secure Audio Path
SAP        Send And Pray
SAP        Service Access Point (OSI)
SAP        Service Advertising Protocol (Novell)
SAP        Session Announcement Protocol
SAP        SIM Access Profile
SAP        Symbolic Assembler Program
SAP        Systeme, Anwendungen, Produkte (AG), Walldorf
SAPI       Service Access Point Identifier
SAPI       Speech API
SAPI       Streams Application Programming Interface
SAR        Search And Rescue
SAR        Segmentation And Reassembling/Reassembly
SAR        Smurf Amplifier Registry
SAR        Specific Absorption Rate
SAR        Synthetic Aperture Radar
SARC       Symantec Antivirus Research Center
SARCOM     Search And Rescue Communication
SARE       SpamAssassin Rules Emporium
SARM       Set Asynchronous Response Mode
SARME      Set Asynchronous Response Mode Extended
SARP       Search And Rescue Processor
SARPA      Security Advanced Research Projects Agency, USA
SARSAT     Search And Rescue Satellite Aided Tracking
SART       Search And Rescue (Radar) Transponder
SARTG      Scandinavian Amateur Radio Teleprinter Group
SAS        Security Association
SAS        Serial Attached SCSI
SAS        Short Authentication String
SAS        Signature Authority System
SAS        Single Attached/Attachment Station (FDDI)
SAS        Speicher- und Anforderungssteuerung
SAS        Statistical Analysis System
SASDB      Security Association Data Base
SASE       Self Addressed and Stamped Envelope
SASI       Shugart Associates System Interface
SASL       St. Andrews Static Language
SASL       Simple Authentication and Security Layer
SASL       Single Assignment Language
SAT        Satisfiability Problem
SATA       Serial AT Bus Attachment
SATAN      Security Analysis/Administrator's Tool for Analyzing/Auditing Networks
SATL       SCSI ATA Translation Layer
SAW        Surface Acoustic Wave (Filter)
SAX        Simple API for XML
SB         Standby Indicator
SB         System Builder
SBA        Small Business Administration
SBC        SCSI Block Commands
SBC        Server Based Computing
SBC        Single Board Computer
SBC        Smart Bitrate Control
SBC        Subband Codec
SBCS       Single Byte Character/Command Set
SBE        Single Byte Extension
SBE        Society of Broadcast Engineers (USA)
SBOD       Switched Bunch Of Discs
SBP        Serial Bus Protocol
SBP        Structured Buffer Pool
SBR        Spectral Band Replication
SBR1       Statistical Bit Rate Configuration 1
SBS        Secure Boot System
SBST       Smart Battery (Status) Table
SBT        Six Bit Transcode
SBUP       System Backup Partition
SBV        Skeletonization Based Vectorization
SC         Secondary Channel
SC         Send Common
SC         Sequential Consistency
SC         Smart Card
SC         Storage Compatibility
SC         Subcommittee
SCA        Security Control and Audit
SCA        Single Connector Attachment
SCADA      Supervisory Control And Data Acquisition
SCADDS     Scalable Coordination Architectures for Deeply Distributed Systems
SCAM       SCSI Configured Automagically
SCART      Syndicat des Constructeurs d'Appareils Radio Recepteurs et Televiseurs
SCB        Subsystem Control Block
SCC        Satellite Control Center
SCC        SCSI Controller Commands
SCC        Serial Communication Controller
SCC        Small Card Clearing
SCC        Specialized Common Carrier
SCC        Spontaneous Computer Combustion
SCC        Standards Coordinating Committee (IEEE/CS)
SCC        Synchronous Channel Check
SCCP       Signal/Signalling Connection Control Port
SCCS       Source Code Control System
SCCS       Southern California Computer Society
SCD        Standard Color Display
SCD        Structured Charts Diagram
SCE        Service Creation Environment
SCF        Service Control Function
SCF        System Control Facility
SCI        Scalable Coherent Interconnect
SCI        Special Circumstance Instructions
SCI        Strategic Computing Inititative
SCI        System Control Interrupt
SCIM       Smart Commom Input Method
SCLM       Software Configuration Library Manager (IBM)
SCM        Selected Communication Mode
SCM        Software Configuration Management
SCM        Supply Chain Management
SCM        Switch Control Module
SCML       Spectrum Cataloging Markup Language
SCMS       Serial Copy Management System
SCN        Switched Circuit Network
SCN        System Change/Commit Number
SCNR       Sorry, Could Not Resist (Slang)
SCO        (The) Santa Cruz Operation, Inc.
SCO        Structured Complex Object
SCO        Synchronous Connection Oriented
SCOS       Single Copy Object Store
SCP        Secure Copy
SCP        Service Control Point
SCP        Session Control Protocol
SCP        Subsystem Control Port
SCPC       Single CHannel Per Carrier
SCPI       Standard Commands for Programmable Instruments
SCR        Silicon Controlled Rectifier
SCR        Standard Context Routing
SCR        Sustainable/Sustained Cell Rate
SCS        Secondary Clear to Send
SCS        SNA Communication Service
SCS        System Communication Services
SCSA       Signal Computing System Architecture
SCSI       Small Computer Systems Interface
SCSL       Sun Community Source Licensing
SCSP       Server Cache Synchronization Protocol
SCSSI      Service Central de la Securite des Systemes d'Information
SCSU       Standard Compression Scheme for Unicode
SCTP       Screened Twisted Pair (cable)
SCTP       Shape-Controlled Traffic Pattern
SCTP       Simple Control Transport Protocol
SCTP       Stream Control Transmission Protocol
SCTS       Secondary Clear To Send
SCTT       Strong Church Turing Thesis
SCU        System Control Unit
SD         Sales + Distribution
SD         Secure Digital (Card)
SD         Send Data
SD         Shutdown
SD         Single Density
SD         Staircase Deadline (scheduler)
SD         Starting Delimiter
SD         Structured Design
SD         Super Density (Compact Disk)
SDA        Scalable Disk Array
SDA        Start of/Secure Domain Authority
SDA        Swappable Data Area
SDA        System Design Automation
SDB        Security Policy Database
SDBM       Selective Directed Broadcast Mode
SDC        Secondary Domain Controller
SDC        Secure Digital Card
SDC        Service Description Channel
SDCCH      Stand Alone Dedicated Control Channel
SDCD       Secondary Data Carrier Detect
SDD        Super Density Disk
SDDC       Single Device Data Correction
SDDI       Serial Digital Data Interface
SDDI       Shielded Twisted Pair Distributed Data Interface
SDDS       Sony Dynamic Digital Sound
SDE        Software Development Environment
SDF        Signal Delay Format
SDF        Space Delimited File/Format
SDF        Standard/System Data Format
SDF        Structured Display File
SDH        Synchronous Digital Hierarchy
SDHC       Secure Digital High Capacity (Card)
SDHT       Selectively Doped Hetero Transistor
SDI        Selective Dissemination of Information
SDI        Serial Device/Digital Interface
SDI        Single Document Interface
SDIF       Standard Document Interchange Format
SDIGN      Vorschriftensammlung für digitale Netze
SDK        Software Development/Developer's Kit
SDL        Scene Description Language
SDL        Security Development Lifecycle
SDL        Simple Direct Media Layer
SDLC       Software Development Life Cycle
SDLC       Synchronous Data Link Control (IBM)
SDLP       Standard Device Level Protocol
SDLT       Super Digital Linear Tape
SDM        Secure Digital Mini (card)
SDM        Short Data Message
SDM        Sub-rate Data Multiplexer
SDMA       Space Division Multiple Access
SDMI       Secure Digital Music Inititative
SDMS       SCSI Device Management System
SDN        Software Defined Network
SDNS       Secure Data Network Service/System
SDO        Servicedatenobjekt
SDP        Service Discovery Protocol
SDP        Session Description Protocol
SDP        Shared Development Process
SDP        Software Delivery Platform
SDP        Standard Directory Package (Apple)
SDPS       Science Data Processing Software
SDPS       Science/Service/Shared/Spatial/Standard/Surveillance Data Processing System 
SDPS       Secure Digital Paper Seal
SDPS       Standard Dial-up POP3 Service
SDR        Session Director
SDR        Single Data Rate
SDR        Streaming Data Request
SDRAM      Synchronous Dynamic Random Access Memory
SDS        Sample Dump Standard
SDS        Software Distribution Service (OSF)
SDS        Subdivision Surface
SDSC       San Diego Supercomputer Center, USA
SDSE       Shadowed DSA-Specific Entry
SDSL       Single Line/Single Pair/Symmetrical Digital Subscriber Line
SDTS       Spatial Data Transfer Standard
SDTV       Standard Definition Television
SDU        Service/Signalling Data Unit
SDX        Storage Data Acceleration
SDXC       Synchronous Digital Cross Connect
SDXF       Structured Data Exchange Format
SE         Second Editon (Windows)
SE         Shared Everything
SE         Single Ended
SE-SCSI    Single Ended SCSI
SEA        Schoof, Elkes, Atkin
SEA        Self Extracting Archive
SEA        Society for Electronic Access
SEAL       Screening External Access Link
SEBD       Software Engineering Bibliographic Database (DACS)
SEC        Single Error Correction
SEC        Standard Ethernet Controller
SECAM      Sequentiel Couleur Avec Memoire
SECBR      Severely Errored Cell Block Ratio
SECC       Single Edge Connector/Contact Case/Connector
SED        Smoke Emitting Diode
SED        Surface-conduction Electron-emitter Display
SEDAS      Standardregelungen einheitlicher Datenaustausch
SEE        Software Engineering Environment
SEEFUST    Seefunkstelle
SEEK       Secure Electronic Exchange of Keys
SEEM       Simple Efficient Extensible Mesh
SEL        Security Enhanced Linux
SEL        Selector
SEL        Standard Elektrik Lorenz AG
SEL        System Event Logger
SEM        Server Enhancement Module
SEMPER     Secure Electronic Marketplace for Europe
SEO        Search Engine Optimization/Optimizer
SEO        Sequences Number
SEP        Separation
SEP        Somebody Else's Problem (Slang)
SEPI       School Educational Provision Improvement
SEPP       Secure Electronic Payment Protocol
SEPP       Single Edge Processor Package
SER        Soft Error Rate
SES        Secure Easy Setup
SES        Ship Earth Station
SES        Societe Europeenne des Satellites
SESAME     Secure European System for Applications in a Multi-Vendor Environment
SESK       Session Key
SET        Secure Electronic Transaction
SET        Setkey
SET        Shortest Elapsed Time
SET        Single Electron Transistor
SET        Standard d'Exchange et de Transfert
SETI       Search for Extraterrestrial Intelligence
SEU        Serial Encryption Unit
SEU        Smallest Executable Unit
SEUL       Simple End User Linux
SEX        Software Exchange
SF         Select/Send Frequency
SF         Sign Flag
SF         Single Frequency
SF         Store and Forward
SFA        Sales Force Automation
SFAUSL     Vorschriftensammlung Fernmeldeverkehr Ausland
SFC        System File Checker
SFD        Start Frame Delimiter
SFF        Small Form Factor
SFINX      Service for French Internet Exchange
SFLAAE/BS  Star Fleet Ladies Auxiliary and Embroidery/Baking Society
SFLC       Software Freedom Law Center
SFMJI      Sorry For My Jumping In (Slang)
SFP        Single Function Peripheral
SFP        Super Fine Positioning
SFP        System File Protection
SFPS       Secure Fast Packet Switching
SFQ        Stochastic Fairness Queuing
SFQL       Structured Full-text Query Language
SFR        Split Frame Rendering
SFS        Scalable/Secure File Share/System
SFS        Security Feature Set
SFS        Smart File System (Amiga)
SFS        Storage Attached Network File System
SFT        System Fault Tolerance
SFT        System File Table
SFTM       Switched Frame Transfer Mode
SFTP       Simple File Transfer Protocol
SFU        Services For Unix
SFURD      Stadtfunkrufdienst
SFV        Standard-Festverbindung
SG         Signal Ground
SG         Supergroup
SGA        Shared/System Global Area
SGC        SCSI Graphic Commands
SGCP       Simple Gateway Control Protocol
SGDB       Service de Genomique du Departement de Biologie, ENS Paris
SGF        Smart Go Format
SGI        Silicon Graphics, Inc.
SGML       Standard Generalized Markup Language
SGMP       Simple Gateway Management/Monitoring Protocol (Internet)
SGRAM      Synchronous Graphical Random Access Memory
SGSN       Serving GPRS Support Node
SH         Sample and Hold, S/H 
SHA        Secure Hash Algorithm
SHA        Super High Availability
SHAFT      Society to Help Abolish FORTRAN Teaching
SHAR       Shell Archive
SHARL      Specified Home Appliance Recycling Law, Japan
SHDSL      Single-pair High Speed Digital Subscriber Line
SHF        Super High Frequency
SHIA       Strongly Hedonistic Internet Area
SHIFT      Scalable, Heterogeneous, Integrated Facility
SHIT       Secure Home Internet Telephony
SHM        Semantical Hierarchy Model
SHM        Short Hold Mode
SHOE       Simple HTML Ontology Extensions
SHRS       Sehen, Hören, Riechen, Schmecken (Multimedia)
SHTTP      Secure HTTP
SHV        Standard High Volume
SHY        Soft/Syllable Hyphen
SI         Service Interaction
SI         Shift In
SI         Signalling Rate Indicator
SI         Simple Interface (Cray to UNIX)
SI         Source Index
SI         Still Image (Exchange)
SI         System Information
SI         Systeme International d'Unites
SIA        Semiconductor Industries Association
SIA        Serial Interface Adapter
SIAM       Supraleitendes Intelligentes Antennen-Modul
SIASL      Stranger In A Strange Land (Slang)
SIB        Scaled Index Based
SIC        Standard Industry Code
SICAS      Semiconductor International Capacity Statistics
SID        Security Identification/Identifier
SID        Silence Descriptor
SID        Society for Information Display
SID        Station Identification
SID        Sudden Ionospheric Disturbance
SID        Symbolic Interactive Debugger
SIE        Serial Interface Engine
SIFS       Short Inter Frame Space
SIFT       Stanford Information Filtering Tool
SIG        Selective Integral Ground
SIG        Software/Special Interest Group
SIGCAT     Special Interest Group on CD-ROM Applications and Technology
SIGG       Signaturgesetz
SIGIR      Special Interest Group on Information Retrieval
SIGPLAN    Special Interest Group on Programming Languages
SIH        Super Information Highway
SIHFT      Software Implemented Hardware Fault Tolerance
SII        Static Invocation Interface
SIIT       Stateless IP/ICMP Translation (Algorithm)
SIL        Solid Immersion Lens
SILC       Secure Internet Live Conferencing
SILK       Speech, Image, Language, Knowledge
SIM        Set Initialization Mode
SIM        Subscriber Identification/Identity Module
SIMA       Support Initiative for Multimedia Applications
SIMCA      Sitting In My Chair Amused (Slang)
SIMD       Single Instruction Multiple Data (stream)
SIMM       Single Inline Memory Module
SIMP       Simple Intermachine Protocol
SIMPLE     Sheer Idiots Monopurpose Programming Language Environment
SIMPLE     SIP for Instant Messaging and Presence Leveraging Extensions
SIN        Service Indicator (ISDN)
SINA       Sichere Internet-Anbindung/Architektur (BSI)
SINA       SISY Integriertes FTP-Server Archiv, Karlsruhe
SINPO      Signal strength, Interference, Noise, Propagation disturbance, Overall merit
SIO        Serial Input Output
SIO        Simultaneous Interface Operation
SIP        Second/Simple Internet Protocol
SIP        Secure Internet Programming (Princeton U.)
SIP        Session Initiation Protocol
SIP        SMDS Interface Protocol
SIP        Submission Information Package
SIPC       Simple Integrated/Interactive Personal Computer
SIPO       Serial In Serial Out
SIPP       Simple Internet Protocol Plus
SIPP       Simple Polygon Processor
SIPP       Single In-Line Pin Package
SIPP       Stable Image PC Platform
SIPP       Stable Image Platform Program
SIPS       SIP over SSL
SIR        Serial Infrared Communication (Hewlett-Packard)
SIRDS      Single Image Random Dot Stereogram
SIRF       (SiRF Technology Inc., USA)
SIS        Schengen Information System
SIS        Silicon Isotope Superlattice (Technology)
SIS        Stateful Inspection System
SISD       Single Instruction Single Data(stream)
SISO       Serial In, Serial Out
SISY       Software Informations-System, Karlsruhe
SIT        Satellite Interactive Terminal
SIT        (Fraunhofer-Institut für) Sichere Telekooperation
SIT        Simple Internet Transition
SIT        Special Information Tone
SITD       Still In The Dark (Slang)
SITOR      Simple Telex Over Radio
SITP       Strategic Information Technology Plan, DoC, USA
SITP       System Integration Test Plan
SIWG       Special Interest Working Group
SJCC       Spring Joint Computer Conference
SJF        Shortest Job First
SJF        Super Jumbo Frame (Ethernet)
SK         Schneider + Koch, Ettlingen
SK         Server Key
SK         Synchronknoten
SKA        Shared Key Authentication
SKAS       Separate Kernel Address Space
SKIP       Simple Key Management for Internet Protocols
SL         Second Life
SL         Session Layer
SL         Shading/Specification Language
SL         Slave
SLA        Sealed Lead Acid (Battery)
SLA        Service Level Agreement
SLA        Site Level Aggregation/Aggregator
SLAC       Stanford Linear Accelerator Center
SLAP       Sounds Like A Plan (Slang)
SLAPI      Salutation Application Programming Interface
SLC        Second Level Cache
SLC        Single Level Cell
SLC        Synchronous Link Control
SLD        Second Level Domain
SLDRAM     Synchronous Link Dynamic RAM
SLED       Single Large Expensive Disk
SLED       Software Life Cycle Experience Database (DACS)
SLED       Suse Linux Enterprise Desktop
SLES       Suse Linux Enterprise Server
SLI        Scalable Link Interface/Interleave
SLI        Scanline Interleave
SLI        System Level Integration
SLIAA      Scalable Link Interface Anti-Aliasing
SLIP       Serial Line Interface Protocol (Internet)
SLIP       Symmetric List Processor
SLIT       System Locality Distance Information Table
SLM        Salutation Manager
SLOC       Source Lines Of Code
SLOS       SuSE Linux Office Server
SLP        School License Program
SLP        Service Location Protocol
SLP        Single Link Protocol
SLP        System Load Partition
SLR        Scalable Linear Recording
SLS        Service Level Specification
SLSI       Super Large Scale Integration
SLT        Speech and Language Technology
SLU        Site Local Use
SLV        Single Language Vendor
SLURM      Simple Linux Utility for Resource Management
SM         Security Management
SM         Set Mode
SM         Shadow Map
SM         System Management/Manager
SMA        Sharing with Minimum Allocation
SMA        Sub Miniature Assembly (Connector)
SMAC       Sensor Media/Medium Access Control
SMACS      Schema Mapping Application Compiler System
SMACS      Smart Multi-Access Communication Service
SMACS      Stochastic Modelling and Analysis of Communication Systems
SMAE       Systems Management Application Entity
SMAP       Simple Mail Access Protocol
SMAP       System Management Application Process
SMART      Self Monitoring, Analysis and Reporting Technology
SMART      Software Metering and Resource Tracking
SMASE      System Management Application Service Element
SMB        Server/Session Message Block
SMB        Small and Medium Business
SMB        System Management Bus
SMC        Secure Messaging Card
SMC        Standard Microsystems, Inc.
SMCC       Sun Microsystems Computer Corp.
SMD        Schiffsmeldedienst
SMD        Storage Modul Device
SMD        Surface Mounted Device
SMDC       Server Management Daughter Card
SMDR       Station Message Detail Recording
SMDS       Switched Multi-Megabit Data Service, USA
SMDSU      Switched Multi-Megabit Data Service Unit
SMF        Service Management Facility
SMF        Simple Message Format
SMF        Single Mode Fiber
SMF        Standard Midi File
SMF        System Manager Facility
SMFA       System Management Functional Area
SMG        Supermastergroup
SMI        Secure Monitor Interrupt
SMI        Structure of Management Information
SMI        System Management Interrupt
SMIL       Synchronized Multimedia Integration Language
SMIME      Secure MIME
SMIS       Safety/Supply/System Management Information System
SMIS       Service Marketing Information System
SMIS       Storage Management Initiative Specification
SMIT       System Management Interface Tool (IBM)
SMK        Software Migration Kit
SML        Simple Macro Language
SML        Simple Mailing List
SML        Simplified Markup Language
SML        Standard Math Library
SML        Standard Metalanguage
SMLT       Split Multi Link Trunking
SMM        Start of Manual Message
SMM        System Management Mode
SMO        Social Memory Organizer
SMON       Switched Monitoring Network
SMOP       Small/Simple Matter Of Programming
SMP        Simple Management Protocol (Internet)
SMP        Standard Message Package (Apple)
SMP        Standby Monitor Presence
SMP        Symmetrical/Synchronous Multi-Processing
SMP        SONET Physical Layer Mapping
SMPS       Switching Mode Power Supply (Schaltnetzteil)
SMPTE      Society of Motion Picture and Television Engineers, USA
SMR        Signal to Mask Ration
SMS        Satellite Multi-Service System
SMS        Service/Security Management Station/System
SMS        Short Message Service
SMS        Software Management System
SMS        Storage Management Services
SMS        Subsystem Management Service (OSF)
SMS        System Management Server
SMSC       Short Message Service Center
SMSCB      Short Message Service Cell Broadcast
SMSI       Sommet Mondial de la Societe de l'Information
SMSMO      SMS Mobile Station Originated
SMSMT      SMS Mobile Station Terminated
SMSP       Storage Management Services Protocol
SMT        Simultaneous Multi Texturing
SMT        Simultaneous/Symmetrical Multithreading (Technology)
SMT        Station Management
SMT        Surface Mounted Technology
SMTI       Systems Management Tools Initiative
SMTP       Simple Mail Transfer Protocol (Internet)
SMTPE      Society of Motion Picture and Television Engineers
SMU        System Management Utility
SMUX       SNMP Multiplexing Protocol
SMXQ       Sharing with Maximum Queues
SN         Sequence Number
SN         Signal/Noise, S/N (ratio)
SN         Subscriber Number
SNA        Systems Network Architecture (IBM)
SNACP      SNA Control Protocol
SNADS      SNA Distribution Services
SNAFU      Situation Normal All Fed/Fucked Up (Slang)
SNAP       Streamlined Network Accelerated Protocol
SNAP       Subnetwork Access/Attachement Point/Protocol
SNAPI      Soft Switch Network Application Programming Interface
SNCP       Single Node Control Point
SNCP       System Services Control Point
SNCS       Secure Network Computer Server
SNF        Server Natural/Normal Format
SNF        Session Sequence Number Field
SNI        Siemens Nixdorf Informationssysteme AG, Paderborn
SNI        Subscriber Network Identifier/Interface
SNIA       Storage Networking Industry Association
SNMP       Simple Network Management Protocol (Internet)
SNMPV2     Simple Network Management Protocol Version 2 (Internet)
SNOBOL     String Oriented Symbolic Language
SNP        Sequence Number Protection
SNPP       Simple Network Paging Protocol
SNR        Signal to Noise Ratio
SNRM       Set Normal Response Mode
SNRME      Set Normal Response Mode Extended
SNS        Session Network Services
SNVT       Standard Network Variable Type
SO         Shift Out
SO         Small Outline
SO         Supporting Organization
SOA        Service Order Activation
SOA        Service Oriented Architecture
SOA        Start Of (zone of) Authority (DNS)
SOAP       Simple Object Access Protocol
SOB        Start Of Block
SOB        Statement Of Boredom
SOC        System On a Chip
SODIMM     Small Outline Dual Inline Memory Module
SOE        Standard Operating Environment
SOFL       Structured Object-Oriented Formal Language
SOG        Sync On Green
SOGT       Senior Officials Group on Telecommunications
SOH        Section Overhead
SOH        Start of Header/Heading
SOHO       Small Office, Home Office
SOI        Silicon On Insulator
SOIF       Summary Object Interchange Format
SOIP       Storage Over IP
SOL        Seniors/Senioren On Line
SOL        Siemens Optical Link
SOL        Simulation Oriented Language
SOL        Special Object Library
SOLAS      (International Convention for the) Safety Of Life At Sea
SOM        Start Of Message
SOM        System Object Model (IBM)
SONET      Synchronous Optical Network
SONETT     Soziales Netz Telecommunikation
SOP        Service Object Pair
SOP        Standard Operating Procedure
SORBS      Spam and Open Relay Blocking System
SOS        Silicon On Sapphire
SOS        Sophisticated Operating System
SOS        Start Of Significance
SOSI       Shift Out Shift In
SOSIG      Social Science Information Gateway
SOUP       Simple Offline Usenet Packet
SOX        Sound Exchange (File)
SP         Segment Priority
SP         Service Provider
SP         Space (Leertaste)
SP         Stack Pointer
SP         Strict Priority
SP         System Program
SPA        Secure Password Authentication
SPA        Service Point Application
SPA        Software Publishers' Association
SPADA      Sprache und Daten
SPAG       Standards Promotion and Application Group (OSI)
SPAM       Send Phenomenal Amounts of Mail, Shit Posing As Mail (Slang)
SPAN       Services and Protocols for Advanced Networks
SPAN       Switched Port Analyzer
SPAP       Shiva Password Authentication Protocol
SPARC      Scalable Processor Architecture
SPB         Synchronous Pipelined Bus
SPC        SCSI Primary Commands
SPC        Small Peripheral Controller
SPC        Statistical Process Control
SPC        Stored Program Control
SPC        Sub-Process Control
SPD        Scalable Performance Data
SPD        Secondary Pool Descriptor
SPD        Secure Payload Database
SPD        Security Policy Database
SPD        Selective Packet Delay
SPD        Senior Program Developer
SPD        Serial Poll Disable
SPD        Serial Port Data
SPD        Serial Presence Detect
SPD        Sharable Private Disk
SPD        Silicon Photo Diode
SPD        Silicon Pixel Detector
SPD        Simple Pattern Detection
SPD        Simplified Printer Description
SPD        Single Programming Document
SPD        Software/System Preliminary Design
SPD        Software Product Description
SPD        Software Products Division
SPD        Spectral Power Density/Distribution
SPD        Speed
SPD        Sponsored Program Development
SPD        Spool Positioning Device
SPD        Storage Pool Deficiency
SPD        Structured Program Developmenr
SPD        Summary Program Description
SPD        Surge Protection/Protector Device
SPDA       Supplier Data Program
SPDEEPROM  Serial Presence Detect Electrically Erasable Programmable Read Only Memory
SPDIF      Sony and Philips Digital Interconnect/Interface Format
SPDL       Standard Page Description Language
SPDN       Shared Private Data Network
SPDT       Single-Pole Double-Throw (Relay)
SPDU       Session Protocol Data Unit
SPE        Superparamagnetic Effect
SPE        Symbolic Programming Environment
SPE        Synchronous Payload Envelope
SPE        Synergistic Processor/Processing Element
SPEC       Standard Performance Evaluation Corporation
SPF        Security/Sender Policy Framework
SPF        Sender Permitted From (obsolet)
SPF        Shortest Path First
SPF        System Programming Facility
SPG        Service Protocol Gateway
SPI        SCSI-3 Parallel Interface
SPI        Security Parameter Index
SPI        Serial Peripheral Interface
SPI        Server Programming Interface
SPI        Service Provider Interface
SPI        Software in the Public Interest, Inc.
SPI        Stateful Packet Inspection
SPI        Symbolic Probabilistic Inference
SPICE      Simulation Program with Integrated Circuit Emphasis
SPICE      Spacecraft, Planet, Instruments, C Matrix, Events
SPIFF      Still Picture Interchange File Format
SPIM       Spam over Instant Messaging
SPINE      Shared Program Information Network
SPIT       Spam over Internet Telephony
SPK        Software Porting Kit
SPKM       Simple Public Key GSS-API Mechanism
SPL        Spooler/Spooling
SPLD       Simple Programmable Logic Device
SPM        Session Protocol Machine
SPM        System Performance Monitor (IBM)
SPMD       Single Program Multiple Data
SPML       Service Provisioning Markup Language
SPMP       Software Project Management Plan
SPMS       Software Project Management System
SPN        Service Principal Name
SPNR       Special People Numbers Registry
SPOC       Search And Rescue Point Of Contact
SPOF       Single Point Of Failure
SPOOL      Simultaneous Peripherals Operation On Line
SPOT       Systeme Pour l'Observation de la Terre
SPP        Scalable Parallel Processing
SPP        Sequenced/Sequential Packet Protocol
SPP        Serial Port Profile
SPP        Standard Parallel Port
SPPI       Structure of Policy Provisioning Information
SPR        Software Performance Report
SPS        Secure Packet Shield
SPS        Session Presentation Services
SPS        Speicherprogrammierte Steuerung
SPS        Standard Positioning System
SPS        Standby Power System
SPSI       Spots Per Square Inch
SPT        Sectors Per Track
SPT        Shortest Processing Time
SPU        Shader Processing Unit
SPU        Sound Processing Unit
SPU        Synergistic Processor Unit
SPV        Semipermanente Verbindung
SPV        Sound, Pictures, Video
SPV        Sparsed Pixel Vectorization
SPWG       Standard Panels Working Group (VESA)
SPX        Secured/Sequenced/Sequential Packet/Protocol Exchange
SQ         Signal Quality
SQ         Signal-Quantisierungsgeräusch
SQA        Safety/Software Quality Assurance
SQCIF      Sub Quarter Common Intermediate Format
SQE        Signal Quality Error (SQE Test, heartbeat, Ethernet)
SQID       Superconducting Quantum Interference Device
SQL        Squelch
SQL        Standard/Structured Query Language
SQUID      Source Quench Introduced Delay
SR         Sampling/Send Rate
SR         Session Reliability
SR         Signalling Rate Selector
SR         Shift Register
SR         Source Routing
SRAM       Shadow/Static Random Access Memory
SRAT       System Resource Affinity Table
SRB        Source Route Bridging (IBM)
SRB        Storage Resource Broker
SRC        Sampling Rate Converter
SRC        Source
SRC        System Resource Controller
SRD        Screen Reader System
SRD        Secondary Received Data
SRD        Short Range Device
SREJ       Selective Reject
SRES       Signed Result
SRF        Streaming Register File
SRI        Stanford Research Institute, USA
SRL        Structural Return Loss
SRL        Subject Restriction List
SRM        Send Routing Message
SRM        Shared Resource Manager
SRMA       Split-Channel Reservation Multiple Access
SRMP       Spider Remote Monitoring Protocol
SRO        Sharable and Read Only (memory) 
SRP        Security Rollup Package
SRPI       Server-Requester Programming Interface
SRQ        Service Request
SRR        Search and Rescue Region
SRR        Secondary Receiver Ready
SRS        Secondary Request to Send
SRS        Sender Rewriting Scheme
SRS        Shared Registry System
SRS        Sound Retrieval System
SRT        Secure Request Technology
SRT        Shortest Remaining Time
SRT        Shuttle Radar Topography (Mission)
SRT        Source Route/Routing Transparent
SRTP       Secure Realtime Transport Protocol
SRTS       Secondary Request To Send
SRUC       Split Reservation Upon Collision
SRV        Server
SS         Sampled Servo
SS         Seed/Stack Segment
SS         Select Standby
SS         Single Shift/Sided
SS         Storage Server
SS7        Signalling System No. 7
SSA        Screened Subnet Architecture
SSA        Serial Storage Architecture (IBM)
SSA        Static Single Assignment
SSA        Sveriges Sändareamatörer
SSB        Schwäbischer Standard-Benchmark
SSB        Single Sideband
SSBA       Suite Synthetique des Benchmarks de l'AFFU
SC         SCSI Stream Commands
SC         Subscriber Channel (Sonnector)
SSCC        Serial Shipping Container Code
SSCF       Service Specific Coordination Function
SSCOP      Service Specific Connection Oriented Protocol
SSCP       System Services Control Point/Program
SSCS       Service Specific Convergence Sublayer
SSD        Schwartz Sequential Dropping
SSD        Secondary Send Data
SSD        Solid State Disk
SSDA       Synchronous Serial Data Adapter
SSDC       Stack Segment Descriptor Cache
SSDP       Simple Service Discovery Protocol
SSDT       System Service Descriptor Table
SSE        Streaming SIMD Extensions
SSEC       Selective Sequence Electronic Calculator (IBM)
SSEM       System Security Engineering Management
SSF        Service Switching Function
SSF        Structured Fax File
SSFDC      Solid State Floppy Disc Card
SSGA       System Support Gate Array
SSH        Secure Shell
SSI        SCSI Serial Interface
SSI        Server Side Include
SSI        Single System Image
SSI        Small Scale Integration
SSID       Secondary Station Identifier
SSID       Service Set Identifier
SSIMM      Single RAS SIMM 
SSL        Schüler, Studenten, Lehrer
SSL        Secondary System Loader
SSL        Secure Server Line
SSL        Secure Sockets Layer
SSM        Source Specific Multicast
SSM        Storage System Manager
SSMA       Spread Spectrum Multiple Access
SSN        Secure Server Network
SSO        Single Sign On
SSO        System Security Officer
SSP        Sender Signing Practices
SSP        Serial Storage Protocol
SSP        Service Switching Point
SSP        Switch-to-Switch Protocol
SSP        System Service/Support Processor
SSR        Scalable Sampling Rate
SSR        Secondary Surveillance Radar
SSR        Small Screen Rendering (Opera)
SSR        Sum of Squared Residuals
SSR        Super Self Refresh
SSRC       Synchronization Source Identifier
SSS        Switching Subsystem
SST        Self Service Terminal
SST        Simple SIPP Transition
SSTP       Screened Shielded Twisted Pair
SSTV       Slow Scan Television
SSU        Session Support Utility (DEC)
SSW        Schnittstellenwandler
ST         Segment Type
ST         Send Timing
ST         Service Ticket
ST         Straight Tip (Connector)
ST         Stream Protocol
STA        SCSI Trade Association
STA        Secure Ticket Authority
STA        Spanning Tree Algorithm
STA        Station
STACK      Start Acknowledgement
STB        Set Top Box
STC        Set Top Computer
STC        Subtechnical Committee (ETSI)
STD        Secondary Transmitted Data
STD        Standard
STD        State Transition Diagram
STD        Subscriber Trunk Dialing
STD        Suspend To Disc
STDA       StreetTalk Directory Assistance (Banyan)
STDM       Statistical/Synchronous Time Division Multiplexing
STE        Signalling Terminal
STEP       Standard for the Exchange of Product Model Data
STF        Specialist Task Force
STGO       Start Tag Open
STID       Secure Table Identifier
STK        Software Translation Kit
STL         Standard Template Library
STM        Science, Technology, Medicine
STM        Station/Storage Management
STM        Streams Manager
STM        Synchronous Transfer/Transport Mode/Modul
STMF       State Management Function
STN        Scientific + Technical Information Network, Karlsruhe
STN        Super Twisted Nematic Field Effective Material
STO        Strategic Technology Office
STOA       Science/Scientific and Technology/Technological Options Assessment
STOE       Störung
STOMP      Streaming Text Oriented Messaging Protocol
STOMP      Systematic Test Of Multiplatform Product
STONE      Structured and Open Environment
STP        Shielded Twisted Pair
STP        Signal Transfer Point
STP        Spanning Tree Protocol
STP        Straight Through Processing
STR        Suspend To RAM
STR        Synchronous Transmitter Receiver
STRIDE     Spoofing, Tampering, Repudiation, Information disclosure, Denial of service, Elevation of privilege
STRT       Start Initialization
STS        Semi-Thue-System
STS        Station to Station Protocol
STS        Synchronous Transfer/Transport Signal
STT        Secure Transaction Technology
STU        Schere-Tippex-Uhu (-Verfahren)
STUN       Simple Traversal of UDP through NAT
STUSS      Simply Time-consuming Unsolicited Superfluous Speaking (Slang)
STX        Start of Text
SU         Switching Unit
SUB        Subaddressing
SUB        Substitute/Substitutability
SUB        Systemunabhängige Betriebsführungstechnik
SUDS       Software Update and Distribution System
SUG        Sun User Group
SUIT       Simple User Interface Toolkit
SUM        Simple User Model
SUMR       Satellite User Mapping Register
SUN        Stanford University Network
SURANET    Southeastern Universities Research Association Network
SURE       Scalability, Usability, Reliability, Economy
SUS        Software Update Services (Microsoft)
SUSP       System Use Sharing Protocol
SUTP       Screened Unshielded Twisted Pair
SUUG       Soviet UNIX User Group
SV         Standortverteiler
SVAPI      Scan View API
SVC        Supervisor Call
SVC        Switched Virtual Call/Channel/Circuit/Connection
SVCC       Switched Virtual Channel Connection
SVCD       Super Video Compact Disc
SVD        Simultaneous Voice and Data
SVD        Single Value Decomposition
SVF        Simple Vector Format
SVG        Scalable Vector Graphics
SVGA       Super Video Graphics Array
SVHS       Super Video Home System
SVID       Unix System V Interface Definition
SVM        Support Vector Machine
SVN        Subversion (a Version Control System)
SVP        Scan-line Video Processor
SVPN       Secure Virtual Private Network
SVR        Session-based Virtual Route
SVR4       UNIX System V Release 4
SVV        Segment Variability Value
SVVS       UNIX System V Validation Suite
SW         schwarz-weiss
SW         Short Wave
SW         Software
SW         Status Word
SWAN       Secure Wide Area Network
SWAP       Shared Wireless Application Protocol
SWAT       Samba Web Administration Tool
SWB        Software Bus
SWBG       Subtract With Borrow (random number) Generator
SWERC      South Western Europe Regional (ACM Programming) Contest
SWF        Scheduled Workflow
SWF        Shockwave Flash (File Format)
SWF        Short Wave Fading
SWF        Small Web File/Format
SWF        Staff Working File
SWF        Surface Wave Field
SWIB       Suchdienst Wissenschaftliche Bibliotheken
SWIFT      Society for Worldwide Interbank Financial Telecommunications
SWIFT      Software Implemented Fault Tolerance
SWIFT      System for Wireless Information Forwarding and Teledistributing
SWIM       Super Wozniak Integrated Machine
SWING      Subscriber Wireless Network Gateway
SWISH      Simple Web Indexing System for Humans
SWIW       So Weit Ich Weiss (AFAIK) (Slang)
SWL        Short Wave Laser/Listener
SWR        Standing Wave Ratio
SWS        Scientific Workstation
SWS        Silly Window Syndrom
SWT        Shockwave Template
SWT        Softwaretechnik
SWT        Standard Widget Toolkit
SX         Simplex
SXE        Safe Execution Environment
SXGA       Super Extended Graphics Array
SXXM       Unextended Numbering Set Mode
SYLK       Symbolic Link Format (Microsoft)
SYN        Synchonizing Segment
SYN        Synchronous Idle
SYSOP      System Operator