"Great news for all you BlackBerry ® PlayBook ™ tablet fans out there. We have updated the operating system software to version 2.1 and packed some new features and functionality in to the already powerful OS. If you enjoy the multitasking, social integration and strong communications functionality in theBlackBerry PlayBook tablet, you’ll love what’s new. Here are my three favorite changes:

1. Updated BlackBerry Bridge: Now you can view, respond and compose new SMS messages on their BlackBerry PlayBook Tablet when connected to a BlackBerry smartphone over Bluetooth®. You’ll also enjoy increased performance and speed of other BlackBerry Bridge functions as well. So you can do more, more efficiently. Txt away, my friends.
2. Email and PIM Enhancements: You’ve asked for it and we’ve delivered portrait support for email, calendar and contacts, giving you the option to use your tablet in either orientation to message. This will definitely come in handy for those of you who enjoy thumb typing in portrait mode like I do.
3. Improved Android Application Support: Includes Multi-Window Applications, Camera Support and In-App Payments. We all love a richer app experience, and with the improvements to the Android runtime, that’s just what you’ll get. Running the applications in separate windows allows you to multi-task between Android apps easier, and in-app payments will make it easier for you to enhance your app content. Game on!" Read more here: