Google+ sign in now a part of Google play service on March 05, 2013 android api app Google google maps google play google+ Microsoft +
Next step of Microsoft- 3D desktops,Virtual workplace etc.. on February 29, 2012 3d desktops Holoflector system illumishare Kinect Kinect desktops Microsoft mirror virtual workplace +
Microsoft launches ExcelMashup.com (create own app) on December 11, 2011 app excel excelmashup.com javascript Microsoft skydrive +