WAdobe Content ServerWAdobe Digital EditionsWAdvanced Systems FormatWBasic Interoperable Scrambling SystemWCableCARDWCinaviaWList of Compact Disc and DVD copy protection schemesWFlexplayWGames for Windows – LiveWMagicGateWMovies AnywhereWOrigin (service)WStardock CentralWSteam (service)WUbisoft ConnectWVideoCrypt