InformationWeek: In recent weeks, Motorola Mobility has recruited a number of former Apple and Adobe Web engineers. Sources say the company is working on building its own operating system as an alternative to Google's Android.
"I know they're working on it," said Jonathan Goldberg, an analyst with Deutsche Bank. "I think the company recognizes that they need to differentiate and they need options, just in case. Nobody wants to rely on a single supplier."