WAC: WebFeat Administrative Console
WAF: Web Application Firewall
WALL: Wireless Abstraction Library
WAS: Web Application Server
WAS: Windows Activation Service
WBI: Web Browser Intelligence
WBS: World Broadcasting System
WBT: Web-Based Training
WCF: Windows Communication Foundation
WCM: Web Content Management
WCSQ: World Congress for Software Quality
WDK: Web Development Kit
WDM: Win32 Driver Model
WDS: Windows Deployment Service
WEP: Windows Exit Procedure
WESS: Workshop on Empirical Studies of Software Maintenance
WFS: Web Feature Service
WGA: Windows Genuine Advantage
WHATWG: Web Hypertext Application Technology Working Group
WIM: Windows Image
WIN: Windoof
WISARD: Web Interface for Searching Archival Research Data
WITSA: World Information Technology Software Alliance
WMI: Windows Management Interface
WML: Website META Language
WML: Wireless Markup Language
WMP: Windows Media Player
WMS: Web Management System
WMS: Web Map Service
WOW: Windows on Win32
WPF: Windows Presentation Foundation
WRB: Web Request Broker
WSDL: Web Service Description Language
WSI: Web Service Interoperability
WSOA: Web Services Oriented Architecture
WTF: Work Time Fun
WTST: Workshop on the Teaching of Software Testing
WURFL: Wireless Universal Resource File