Let’s state a bit of the obvious, Linux, in all its various incarnations, is becoming more pervasive every day.  From traditional desktop distros, to its omnipotent place in the embedded space — from hand-helds to mission critical appliances in the enterprise, everywhere you look Linux is making inroads.  One of the places you may not even have realized you were running Linux, is your home or office wireless router.  What embedded realtime OS is running those configuration panels you mess