SACL: System Access Control List
SAK: Server Appliance Kit
SAL: SQL windows Application Language
SAM: Security Access Manager
SAM: Security Accounts Manager
SASC: Solution Accelerators - Security and Compliance
SBS: Server-based-setup
SCCM: System Center Configuration Manager
SCE: Security Configuration Editor
SDDL: security descriptor definition language
SDI: System Disk Image
SDL: Security Development Lifecycle
SFP: System File Protection
SHED: Segmented Hypergraphics EDitor
SIM: System Image Manager
SIS: Single Instance Store
SKU: Stock Keeping Units
SMB: Server Message Block
SMS: System Management Server
SMS: Systems Management Server
SOBD: Screen of Blue Death
SP: Service Pack
SPID: Service Profile Identifier
SPP: Software Protection Platform
SRM: Security Reference Monitor
SRT: System Repair Tool
SSDP: Simple Service Discovery Protocol
SSIS: SQL Server Integration Services
SSLF: Specialized Security - Limited Functionality
SSMSE: SQL Server Management Studio Express
SSTP: Secure Sockets Tunnel Protocol
SSU: Servicing Stack Update
SUA: Subsystem for UNIX-based Applications
SUS: Software Update Services
Sysprep: System Preparation Tool