MCV has word that Microsoft has formally announced the Xbox 360 will have time-limited exclusivity on downloadable content for Call of Duty: Black Ops, the upcoming military shooter sequel. Word is this exclusivity will run until 2012, but it is not clear how this will impact DLC releases for Windows, as the word exclusive is often used to represent deals that keep content off competing console systems. Thanks Joao, who points out that if the inference that this DLC is to be paid for is correct, then it seems logical to worry the game will not have mod tools.