It's not paranoia -- you really are surrounded by Androids. Google's mobile OS is now running on 200 million activated gadgets, matching the number running Apple's iOS. And recently, the 10 billionth Android app was downloaded.
The BlackBerry PlayBook tablet computer debuts Tuesday, and for the many folks in the corporate world already armed with BlackBerry phones, the addition of a PlayBook may make sense. But there are a host of reasons why the average consumer may find the device not quite ready for the spotlight.