SLC - System Life Cycle

SLCM - Software Life Cycle Model

SLE - System of Linear Equations

SLES - Simultaneous Linear Equations System

SLI - Session Level Interface

SLIP - Serial Line Internet Protocol

SLL - Singly Linked Lists

SLM - Service Level Management

SLOC - Source Line Of Code

SLR - Service Local Requirement

SLSI - Superlarge Scale Integration

SLWB - Second Level Write Buffer

SM - Software Metrics

SMA - System Multi - Agent

SMA - System Masking Algorithm

SMART - "Self Monitoring

SMB - Server Message - Block

SMD - Structural Model Diagram

SMDL - Standard Music Description Language

SMDS - Switched Multimegabit Digital Service

SMDS - Switched Multimegabit Data Service

SMDS DXI - SMDS Data Exchange Interface

SMES - Supporting Microsoft Exchange Server

SMES - Small and Medium Size

SMF - Single - Mode Fiber