Technology
Articles about devices, tools, digital systems and innovation.
watchOS
Water rocket
Water rocket: design, operation, and uses
Water tank
Watson (computer)
Watson (computer): IBM's natural language question‑answering system
WAV
WAV (Waveform Audio File Format)
WaveBird Wireless Controller
Weak key
Weak key (cryptography) — definition, types, impact and mitigation
Weather vane
Web application
Webcam
Webcam: overview, types, uses, and privacy
WebKit
WebKit (Browser Layout Engine)
Wedge
Wedge (simple machine and shape)
Wet cell
Wet cell (electrochemical cell using liquid electrolyte)
Whistle
Whistle: instrument and act of producing sound by forcing air
Wi-Fi Protected Access
Wi‑Fi Protected Access (WPA and WPA2)
Wide area network
Wide Area Network (WAN): Overview, Technology, History and Uses
Wiggler (synchrotron)
Wiggler (synchrotron insertion device)
Wii
Wii Balance Board
A pressure-sensing peripheral for Nintendo's Wii and Wii U, introduced with Wii Fit for balance- and fitness-focused game interactions; later used in other titles and non‑gaming ap
Wii MotionPlus
Wii MotionPlus: precision motion sensing accessory for the Wii Remote
Wii U
Wii U: Nintendo's eighth-generation home console and the GamePad era
Wii U GamePad
Wii U GamePad: Nintendo's tablet-style controller for the Wii U
Wii Zapper
Wii Zapper: the Wii Remote shooting shell
WiiWare
Wikidata
Winchester Model 1887
Winchester Model 1887 Lever-Action Shotgun
Winchester Model 1897
Windowing system
Windows 10
Windows 10 — overview, history, editions, features and support
Windows 10 Mobile
Windows 10 Mobile: Microsoft's mobile operating system (discontinued 2020)
Windows 2000
Windows 7
Windows 8
Windows 95
Windows 98
Windows 98 — Overview, features, history and legacy
Windows 9x
Windows 9x: the consumer Windows family based on MS-DOS (1995–2000)
Windows CE
Windows CE (Windows Embedded Compact) — lightweight, real-time OS for embedded systems
Windows Defender
Windows Defender — Microsoft’s built-in security platform for Windows
Windows Home Server
Windows Home Server: overview, features, history and legacy
Windows ME
Windows Mobile
Windows Neptune
Windows Neptune — Microsoft’s unreleased consumer version of Windows
Windows NT
Windows NT 6.x
Windows on Windows
Windows Phone
Windows Phone — Microsoft mobile operating system (discontinued)
Windows Server 2003
Windows Server 2012
Windows Server 2012: overview, features, history and editions