- W-CDMA (Wideband Code Division Multiplexed Access)
- W-VHS
- W/O
- W2K
- W3
- W3C (World Wide Web Consortium)
- W3C HTML Working Group
- WA
- Waaiervormige koeler
- Wachtwoord
- WAIS
- Wait State
- Waiting for connection
- WAN (Wide Area Network)
- WAP (Wireless Application Protocol)
- Warchalking
- Wardialing
- Wardriving
- Warez
- warmtepop
- WARP
- Warspamming
- Watermerk
- WAV
- WaveTable
- WCAG (Web Content Accessiblity Guidelines)
- Web
- Web SMS
- Web-dvd
- Webadres
- Webbrowser
- Webcam
- Webcrawler
- WebDAV (Web-based Distributed Authoring and Versioning)
- Webmail
- Webmaster
- Webmistress
- Webpagina
- Webradio
- Website
- Webstore
- Websurfen
- Werkgeheugen
- Whizkid
- WhoIs
- Wi-Fi / WiFi
- Widescreen
- Wildcard
- Window
- Windows
- Windows 95/98
- Windows ME (Windows Millennium)
- Winsock (Windows Sockets)
- Wintel
- WinZip
- Wisselbestand
- Wisselgesprek
- Witbalans
- Wizard
- WMA (Windows Media Audio)
- WML (Wireless Markup Language)
- World-wrap
- Worm
- Worm (1)
- Worm (2)
- WUSB (Wireless USB)
- WWW (World Wide Web)
- WWWC / W3C
- WYSIWIYG
- WYSIWYG (What You See Is What You Get)
