| W3C | World Wide Web Consortium | - | Human Genome |
| WAFS | Wide-area File Sharing | - | Human Genome |
| WAI | Web Accessibility Initiative | - | Human Genome |
| WAIS | Wide-Area Information Server | - | Human Genome |
| WAN | Wide Area Network | - | Human Genome |
| WAP | Wireless Application Protocol | - | Human Genome |
| WAP | Wireless Access Protocol | - | Human Genome |
| WATS | Web-based Assessment And Testing Systems | - | Human Genome |
| WATS | Wide Area Telecommunications System | - | Human Genome |
| WCS | World Coordinate System | - | Human Genome |
| WDM | Wavelength Division Multiplexing | - | Human Genome |
| WEBCGM | Web Computer Graphics Metafile | - | Human Genome |
| WEBINAR | Web-based Seminar | - | Human Genome |
| WEP | Wireless Equivalent Privacy | - | Human Genome |
| WFW | Windows For Workgroups | - | Human Genome |
| WIAD | Wireless Integrated Access Device | - | Human Genome |
| WIMP | Windows, Icons, Menus And Pointing Device | - | Human Genome |
| WINCE | Windows CE | - | Human Genome |
| WINS | Windows Internet Name Service | - | Human Genome |
| WINSOCK | Windows Socket | - | Human Genome |
| WINTEL | Windows/Intel | - | Human Genome |
| WIT | Wireless Information Terminal | - | Human Genome |
| WLAN | Wireless Local Area Network | - | Human Genome |
| WLANA | Wireless LAN Association | - | Human Genome |
| WMF | Windows Meta File | - | Human Genome |
| WML | Wireless Markup Language | - | Human Genome |
| WNIU | Wireless Network Interface Unit | - | Human Genome |
| WORM | Write Once Read Many | - | Human Genome |
| WOSA | Windows Open Services Architecture | - | Human Genome |
| WP | WordPerfect | - | Human Genome |
| WPA | Wi-Fi Protected Access (WPA And WPA2) | - | Human Genome |
| WRAM | Windows Random Access Memory | - | Human Genome |
| WSDL | Web Services Description Language | - | Human Genome |
| WWW | World-Wide Web | - | Human Genome |
| WYSIWYG | What You See Is What You Get | - | Human Genome |
| WYSIWYP | What You See Is What You Print | - | Human Genome |
| W-CDMA | wideband-code division multiple access
| - | Human Genome |
| WACFO | where available commercially from offeror
| - | Human Genome |
| WCTP | wireless communications transfer protocol
| - | Human Genome |
| WDPDS | Wireless Digital Packet Data Service
| - | Human Genome |
| WEP(TWS) | wired equivalent privacy
| - | Human Genome |
| WFM | workforce management
| - | Human Genome |
| WGI | within grade increase
| - | Human Genome |
| WiFi | wireless fidelity
| - | Human Genome |
| WISP | wireless Internet service provider
| - | Human Genome |
| WIPN | Wireless Private Network
| - | Human Genome |
| WLNAA | wireline access arrangement
| - | Human Genome |
| WLNAS | Wireline Access Service
| - | Human Genome |
| WLSAA | wireless access arrangement
| - | Human Genome |
| WLSAS | Wireless Access Service
| - | Human Genome |
| WMM | wireless fidelity multimedia
| - | Human Genome |
| WNCC | Wireless Network Control Center
| - | Human Genome |
| WPS | Wireless Priority Service
| - | Human Genome |
| WRED | weighted random early detection
| - | Human Genome |
| WZ1 | World Zone 1
| - | Human Genome |
