S/MIME - Secure Multipurpose Internet Mail System
S/PDIF - Sony/Philips Digital InterFace
S2A - Silicon Storage Appliance
S3 - Silicon & Software Systems
S3L - Scalable Scientific Subroutine Library
S3M - Screamtracker 3 Module
S3TC - S3 Texture Compression
SA - Selective Availability
SA - Service Agent
SA - Software Assurance
SA - Source Address
SAA - SSPLab Audio Analyzer
SAA - Systems Application Architecture
SAAJ - SOAP with Attachments API for Java™
SAAL - Signalling ATM Adaptation Layer
SAC - Single-Attached Concentrator
SAC - Symposium on Applied Computing
SACD - Super Audio Compact Disk
SACL - System Access Control List
SADS - System Administration Data System
SAF - Service Access Facility
SAF - Service Availability Forum
SAF - Store And Forward
SAF-TE - SCSI Assisted Fault Tolerant Enclosure
SAFE - Sybase® Advanced Framework to Enable
SAFER - Switch Architecture For Extreme Resiliency
SAGE - SAIC Adaptive Grid Eulerian
SAI - Sun Academic Initiative
SAIC - Science Applications International Corporation
SAIL - Stanford Artificial Intelligence Laboratory
SAIT - Southern Alberta Institute of Technology
SAK - Secure Attention Key
SAL - System Abstraction Layer
SALT - Speech Application Language Tags
SAM - Security Access Manager
SAM - Security Accounts Manager
SAM - Security Administration Manager
SAM - Sequential Access Method
SAM - Service Account Manager
SAM - Smart Access Manager
SAM - Snort Alert Monitor
SAM - Software Application Management
SAM - Storage and Archive Manager
SAM - Storage Area Manager
SAM - Subscriber Access and Management
SAM - System Activity Monitor
SAME - Specific Area Message Encoding
SAMFS - Storage, Archiving and Migration File System
SAMI - Synchronized Accessible Media Interchange
SAML - Security Assertion Markup Language
SAMS - Sendmail Advanced Message Server
SAMS - Symbols And Message Strings
SAN - Storage Area Network
SANDRA - System ANalyzer Diagnostic and Reporting Assistant
SANE - Standard Apple® Numeric Environment
SANS - System Administration, Networking and Security
SAO - Software Association of Oregon
SAP - Service Access Point
SAP - Service Advertising Protocol
SAP - Session Announcement Protocol
SAP - Systems, Applications and Products
SAPI - Speech Application Programming Interface
SAR - Search and Rescue
SAR - Segmentation And Reassembly
SARA - Security Auditor's Research Assistant
SARC - Symantec® AntiVirus Research Center
SAS - Secure Authentication Server
SAS - Serial Attached SCSI
SAS - Single Attachment Station
SAS - Statically Assigned Socket
SASDK - Speech Application Software Development Kit
SASID - Self-scanned Amorphous Silicon Integrated Display
SASL - Simple Authentication Security Layer
SAT - Small Application Toolkit
SATA - Serial Advanced Technology Attachment
SATAN - Security Administrator's Tool for Analyzing Networks
SAX - Simple API for XML
SAX - SuSE Advanced X configuration
SB - Single Buffer
SB - Site Building
SBB - Smart Buffer Box
SBC - Server-Based Computing
SBC - Smart Bitrate Control
SBCS - Single-Byte Character Set
SBE - Small Business Edition
SBE - Stream Buffer Engine
SBI - Speaker Box Interface
SBL - Spamhaus Block List
SBLIM - Standards Based Linux Instrumentation for Manageability
SBM - Subnet Bandwidth Manager
SBP - Serial Bus Protocol
SBR - Single-Bit Response
SBR - Spectral Band Replication
SBS - Small Business Server
SC - Server Cluster
SC - Service Class
SC - System Controller
SCA - Single Connector Attachment
SCA - Single Controller Architecture
SCA - Stettler Corel Artists