As I said, I read it quickly and didn't give it much thought. Let's face it, systems sometimes fail (I recall there being an US destroyer crippled by a Win NT bug, though it was quite some time ago). New systems fail a bit more, and Win8 is quite recent. NK isn't exactly known for technical minds, and Kim threatening to declare war on Microsoft sounded rather in-character to me (it did strike me as odd, but I thought it was just another of his antics). I wasn't thinking about such details as there being no reason for NK to actually use Win8 in a missile system (or even to have it at all), or the fact NK wouldn't announce it to the world like that. Let's just say that this was the kind of news I come to expect from them, sort of like Valathil's April Fool (unbelievable, but coming from a guy who done unbelievable things before).