Right on cue, BlackBerry PlayBook OS 2.0 is now available in India. It is a 399 MB download and will change the software version to 18.104.22.16872. Go to settings and click on software updates on your PlayBook to get the update. PlayBook OS 2.0 brings in many new features including native email, calendar and content clients, Bridge 2.0 and support for Android apps in the App World. Check out a demo video here.