Another discovered document in Barnes & Noble's antitrust claims against Microsoft made to the Department of Justice has found that Microsoft is trying to build a defense by making Google provide details of its strategy. A motion to compel, dated October 4 but only found Thursday, would ask to get Google's vital business analysis for Android, including how it saw Microsoft's patent licensing scheme hurting Android, its current abilities as a PC platform, and how it saw Microsoft-made platforms like Windows Phone. Since Google led the Android Open Source Project, it