Matt Hershenson (R), engineering director of hardware, and Anand Agarawala (C), product manager, demonstrate Android's connectively possibilities with a stationary bike during the Google IO Developers Conference in the Moscone Center in San Francisco, California, May 10, 2011.[Photo/Agencies]

The cloud-based movie rental system is demonstrated on an Android Phone during the keynote address at the Google IO Developers Conference in the Moscone Center in San Francisco, California, May 10, 2011.[Photo/Agencies]