Similar to GNU_Guix

Unity Operating System

Upstart (software)

Bombardier Cobra

VirtualDub

Void Linux

Vrms

VSDC Free Video Editor

VyOS

W3m

Whonix

Windows Movie Maker

WINS-FM

Mark 92 Guided Missile Fire Control System

Women's Wear Daily

Wubi (software)

Wubuntu

Crown Jewel (2018)

WWOR-TV

WXLV-TV

Xpdf

Zenodo

Zorin OS

King Arthur