Microsoft is prepping another update to the Xbox 360 dashboard and, as usual, that means some folks will be able to get an early peek courtesy of the company's preview program. While there's still no date set for a roll-out, those interested in participating this time around can now put their name in for consideration in the program, which is said to be a more automated process than before. As for the dashboard update itself, it boasts a new design for "integrated Kinect and controller navigation," new "Beacons" for playing online with friends, deeper Facebook integration, and cloud s