W-DCS - Wideband Digital Crossconnect System
W2K - Windows 2000
W3 - World Wide Web
W3C - World Wide Web Consortium
W3J - World Wide Web Journal
W4WG - Windows For WorkGroups
WAB - Windows Address Book
WABI - Windows Application Binary Interface
WAC - WinAmp Component
WADS - Write-Ahead Data Set
WAE - Wireless Application Environment
WAFL - Write Anywhere File Layout
WAI - Web Accessibility Initiative
WAI - Web Application Interface
WAIA - Western Australian Internet Association
WAIS - Wide Area Information Server
WAIS - Wide Area Information Service
WAISP - Washington Association of Internet Service Providers
WAL - Winamp Abstraction Layer
WAM - Warren Abstract Machine
WAM - Web Application Manager
WAMIS - Wireless Adaptive Mobile Information System
WAMS - Wireless Application Messaging Server™
WAN - Wide Area Network
WAP - Wireless Application Protocol
WAR - Web Application Archive
WaRP - Wavelength Routing Protocol
WAS - WAI Service
WAS - Web Administration Service
WAS - Web Attached Storage
WAS - WebSphere Application Server
WaSP - Web Standards Project
WATM - Wireless Asynchronous Transfer Mode
WATS - Wide Area Telecommunications Service
WATS - Wide Area Telecommunications System
WATS - Wide Area Telephone Service
WAV - WAVeform sound
WB - WorkBench
WBC - WideBand Channel
WBEM - Web-Based Enterprise Management
WBI - Web Browser Intelligence
WBMP - Wireless BitMaP
WBS - Work Breakdown Structure
WBT - Web-Based Training
WBT - Windows-Based Terminals
WC - Word Count
WCAG - Web Content Accessibility Guidelines
WCB - Write-Combining Buffer
WCCE - World Conference on Computers in Education
WCCP - Web Cache Communication Protocol
WCDMA - Wideband Code Division Multiple Access
WCM - Web Content Management
WCS - Web Coverage Service
WCS - WebSphere Commerce Suite
WCS - Wireless Coexistence System
WCS - Women in Computer Science
WCS - Worcester Computer Society
WD - Western Digital
WD - Working Document
WD - Working Draft
WDBAS - Wireless DataBase Access Server
WDC - Western Digital Corporation
WDCT - Worldwide Digital Cordless Telecommunications
WDDA - Web Design and Developers Association
WDG - Web Design Group
WDI - World Development Indicators
WDK - Web Development Kit
WDK - Word Developer's Kit
WDL - Windows Driver Library
WDL - World Definition Language
WDM - Wavelength Division Multiplexing
WDM - Windows Driver Model
WDP - Wireless Datagram Protocol
WDS - Wireless Distribution System
WE - Wrap Eligible
WEA - WebSphere Everyplace Access
WEC - Web Extender Client
WECA - Wireless Ethernet Compatibility Alliance
WED - World Email Directory
WEFT - Web Embedding Fonts Tool
WEKA - Waikato Environment for Knowledge Analysis
WELL - Whole Earth 'Lectronic Link
WEP - Wired Equivalent Privacy
WESSA - Windows Embedded Strategic Silicon Alliance
WFC - Windows Foundation Classes
WFI - Wait For Input
WfM - Wired for Management
WfMC - Workflow Management Coalition
WFP - Windows File Protection
WFQ - Weighted Fair Queuing
WFS - Web Feature Service
WFW - Windows For Workgroups
WG - WorkGroup
WHAT - Wireless Hybrid Asynchronous Time-bounded
WHCA - White House Communications Agency
WHIIG - Windows Hardware Instrumentation Implementation Guidelines
WHOLIS - World Health Organization Library Information System
WHOSIS - World Health Organization Statistical Information System
WHQL - Windows Hardware Quality Lab
WIA - Windows Image Acquisition