Not long after the BlackBerry PlayBook was released, we started hearing rumors about what the next iteration of the tablet's software would look like. The most important additions seemed to be obvious ones, like the native email client that few could believe wasn't present on the initial version, but rumors had it including some more surprising features as well — like the ability to run Android apps on the PlayBook. The new update is due for arrival sometime in February, and we've collected everything you need to know about PlayBook OS 2.0 below.