s
- Sandbox
- Scalability
- Scareware
- Scheduler
- Scheduler Fairness
- Scope
- Screen Resolution
- Secure Boot
- Secure Coding Practices
- Security Patch
- Security Policy
- Segmentation
- Semaphore
- Server
- Service Level Agreement
- Session Management
- Shared Resource
- Shell
- Shortcut
- Signal
- Singleton
- Sleep Mode
- SMTP
- Socket
- SOHO
- Source Code
- Spyware
- SQL
- SSD
- SSL
- Stack
- Stack Memory
- Start Menu
- Starvation
- Stateful Service
- Stateless Service
- Static Analysis
- Static Typing
- Strong Consistency
- Strong Typing
- Subnet
- Substrate
- Swap File
- Swap Partition
- Swap Space
- Switch
- Synchronous
- System Audit
- System Bootloader
- System Bus
- System Call
- System Configuration
- System Daemon
- System Firmware
- System Log
- System Resource
- System Restore
- System Throughput
- System Update