RIM has just released a new test platform on the Playbook.
According to Crackberry , RIM has just added PlayBook some new features of Android. New version better compatible with Android applications.
New updates support HTML5, support Email, Calendar (calendar) and Contacts (contacts), store photos in PNG format . Each Android application will be opened with a separate window, Allows users to experience and transition between different applications .
However, the trial version is currently only available for Blackberry developers and not for end users. If you have PlayBook OS 2.1 installed, you will not be able to restore data to version 2.0.x. old. Applications downloaded from App World when running BlackBerry PlayBook OS 2.1 may not work with other versions of the PlayBook OS, and not all applications on OS 2.0.x will be compatible with the operating system. new.
You can subscribe to try the new platform for the device here .