| Abbreviation | Definition |
|---|---|
| WAC | World Accounting Computer |
| WAFT | Fault-Tolerance in Wide-Area Object Oriented Systems |
| WAIA | Washington Area Intergroup Association |
| WAIA | Western Australian Internet Association |
| WAIP | Wide Area Information Processing |
| WAIS | Wide Area Information Server |
| WAM | Web, Adaptation, and Multimedia project |
| WAML | Web Applications Markup Language |
| WAMP | Windows, Apache, MySQL, Perl |
| WAN | Windows Application Network |
| WANG | We Are Not Good |
| WAPI | Washington Apple PI |
| WASAF | Wealthy Adaptive Search Algorithm Framework |
| WASC | Web Application Security Consortium |
| WASM | Wisconsin Association for Systems Management |
| WATM | Wireless Asynchronous Transmission Mode |
| WAUC | Wisconsin All-computer Users Club |
| WAUG | Washtenaw Atari Users Group |
| WAUG | What? Another User Group?! |
| WAV | Wide Area Visualization |