What window titles could possibly... er.. "embarrass" us? I can see it now:
Some computer guy, mid-forties, sits at a computer in the Blizzard offices, reading data from the screen.
[SCENE]
Guy: Hehehe! Somebody's running Microsoft Word! And the document's name is "Document1"! Somebody better tell someone about that!
[/SCENE]
Or, even worse:
[SCENE]
Guy: OOOOHHH, somebody's running Quicktime! I'll bet they're watching prOn! Somebody better tell someone about that!
[/SCENE]
Come on, people. What's the big deal? Unless all your proprietary documents are in the form of window titles, there's nothing to worry about.
If you're still not convinced, just close your other progs while playing WoW. Simple.
"Time is an illusion. Lunchtime doubly so."