CES 2011 video – more on the BlackBerry PlayBook
BlackBerry have released a couple more videos showing the PlayBook web tablet in action. The first demonstrates rich web video content using both HTML 5 and Adobe Flash, social networking with Facebook® Chat, Facebook Flash games and viewing embedded content in the News Feed.
The second, BlackBerry Tablet OS SDK Overview provides information on the BlackBerry Tablet OS SDK.
Here they are