W

W-CDMA (寬頻分碼多工多重擷取)

WAIS Wide Area Information Server

WAN 廣域網路

WAP Wireless Application Protocol

warm Os

WCDMA 寬頻多重分碼存取

WDM WDM

Web bug 網路臭蟲

Web Hosting 網站代管

Web Page Internet

web property 網站資產

Web Server Internet

Web services 網路服務

Web Site Internet

WebCrawler Internet

Webinar

WebPAD 聯網板

WfM Wired for Management

White Book Multimedia

White box 組裝電腦

whois Internet

Wi-Fi Wireless Fi-delity

WIM 無線立即傳訊

WiMAX 全球微波存取相容組織

WiMax Worldwide Interoperability for Microwave Access

WIMP Windows

Win32s Programming

Windows 95 OS

Windows 98 OS

Windows CE OS

Windows DNA Windows Distributed Internet Applications Architecture

Windows NT OS

Windows Terminal OS

WINE (Wine Is Not an Emulator)

WinFrame Windows

WinFS 視窗未來儲存系統

Winsock Windows Socket

Wintel Windows+Intel的簡稱

WLAN 無線區域網路

WordPerfect Software

Workstation Computer

World Wide Web Internet

WORM Write Once

WPA (Wi-Fi Protected Access) Wi-Fi 保護存取規格

WPKI 無線公開金鑰基礎建設（Wireless PKI）

Write-Back Cache

WSDL Web服務定義語言

WTLS 無線安全傳輸層(Wireless Transport Layer Security)

WYSIWYG What You See Is What You Get