- W3
- W3C
- WAD
- Wafer
- Wahlfreier Zugriff
- Wahlverfahren
- WAIS
- Waitstate
- Wallet
- WAN
- WAP
- Warmstart
- Warp
- WAP-Dienste
- WAP-Gateway (auch WAP-Proxy)
- WAP-Server
- Warez
- Warteschlange
- Wassenaar
- Wasserstoff
- WAV-Datei / Wave-Datei
- Wavetable-Karte
- WBMP (Wireless Bitmap)
- WBT
- WBXML
- WDM
- Web
- web appliance
- Web-Browser
- Web-Bugs
- WEB-Cam
- WebDAV
- Web-Dokument
- Web-Master
- WebPAD
- Web-Page
- Web-Rings
- Web-Server
- Web-Site
- Web-Space / Webspace
- Web Standards Project (WSP)
- Webtransfer
- Web-TV
- WebWasher
- Webwerbung
- Wechselplatte
- WECA
- weiche Bedachung
- wei▀e Wanne
- Welt-Koordinatensystem
- Werbebanner
- WerbetrΣgerleistung
- Westernstecker / RJ11
- WfM
- WfMS
- WFMS
- WHIP! Plug-In
- Whistler
- Whiteboard
- WHOIS
- WI (Wavelet Image)
- Wildcards
- Willamette
- WIM
- Win 16
- Win 32 / Windows 32
- Win 32s
- Winchesterplatte
- Windowing
- Windows
- Windows 2000
- Windows 95
- Windows-Anwendung
- Windows CE (jetzt "Windows Powered"
- Windows-Chrome
- Windows fⁿr Workgroups
- Windows ME
- Windows NT
- Windows Powered
- WINS
- Winsock
- WINTEL
- Wired for Management
- WKS
- WLAN
- WLL
- WMA
- WMF
- WML
- WMLScript
- WMI
- WohngebΣude
- Word
- Work Sheet
- Workflow
- Workstation
- World Wide Web
- WORM
- Wort
- WOW
- WRAM
- WRITE
- Write Protected
- WSP
- Wurzelverzeichnis
- WWW
- WWW-Browser
- WWW-Dokument
- WWW-Page
- WWW-Server
- WWW-Site
- WWWC
- WYSIWYG
