You had to know this was coming. Apple, which is already engaged in a heated battle with Microsoft for the protection of its "App Store" trademark, has filed suit against Amazon for its "improper use" of the same. Amazon's Android Appstore seems to have been intentionally contracted to a single word to differentiate its name, but that difference isn't enough for Apple, which has asked a California court to grant a ruling preventing Amazon's use of the moniker and asking for unspecif