Technology
Articles about devices, tools, digital systems and innovation.
Sticky note
Stock-Keeping Unit
Stock-Keeping Unit (SKU)
Stop error screen
Stop error screen (Blue Screen of Death and equivalents)
Stopwatch
Stopwatch — handheld device for measuring elapsed time
Storage
Storage area network
Storage area network (SAN)
Strasskirchen Solar Park
Structured program theorem
Stuxnet
Stuxnet: the industrial cyber weapon that targeted Iran's centrifuges
Subaru Impreza
Subaru Impreza: compact car with rally heritage
Subroutine
Subroutine (procedure, function): definition, structure, and uses
Subscript and superscript
Subscripts and Superscripts: Typographic conventions, uses, and technical considerations
Subsonic
Subwoofer
Sundial
Sundial (solar time instrument)
Super Game Boy
Super Nintendo Entertainment System
Super Nintendo Entertainment System (SNES)
Super OS
Super OS — an Ubuntu‑based 'out of the box' Linux distribution
Super Scope
Super Scope — Super NES light gun peripheral
Supercapacitor
Supercapacitor (Ultracapacitor): high‑power electrochemical capacitor
Supercharger
Supercharger — engine forced-induction device
Supercomputer
Superscalar
Superscalar CPU Architecture: Exploiting Instruction-Level Parallelism
Suppressor
Surface-mount technology
Surveillance
Surveillance: methods, purposes, history, and debates
Swarm intelligence
Symbian
Symsyn
Symsyn: a compact syntax and real-time multitasking runtime
Synaptic Package Manager
Synchronization (computer science)
Synchrotron light source
Synchrotron light source: principles, components, history and applications
System
System (general concept)
A system is an organized set of interrelated components functioning as a whole. This article explains definitions, parts, history, common types, and practical examples across natur
System administrator
System file
System file: definition, types, locations and why they matter
System requirements
System requirements (hardware and software prerequisites)
System software
System.map
Tab (GUI)
Tab key
Tablet computer
Tabulating machine
Tachometer
Tacit programming
Tacit programming (point-free style)
Tagged Command Queuing
Tagged Command Queuing (TCQ): disc I/O queuing and differences with NCQ
Tagged Image File Format
Tamagotchi
Tamagotchi: the hand‑held virtual pet phenomenon
Tampon
Tampon (menstrual and medical absorbent device)