Why No Native Email, Calendar, Contacts, BBM on the BlackBerry PlayBook? RIM has christened the BlackBerry PlayBook as The First Professional Grade Tablet. To be able to lay claim to that title and to get to market sooner rather than later, RIM has to ensure the BlackBerry PlayBook is secure. The BlackBerry Smartphone and traditional BlackBerry Operating System (as found in phones) are trusted and battle tested by enterprise. For the past decade they have proven their security. The BlackBerry Tablet OS is built upon the QNX operating system, not the traditional BlackBerry Operating System found in phones. While RIM is working hard to secure up QNX and to hook the PlayBook up directly to RIM's servers (and as discussed above also needs to deal with the issue of multiple pins working together for one user), the quickest way for RIM to create a secure environment on their tablet was to piggy back on the security of the phones. Because none of the critical BlackBerry Bridge data is actually stored on the PlayBook or transmitted to servers directly from the PlayBook, the device is as secure as BlackBerry Smartphones since the paired BlackBerry Smartphone is the secure tunnel connection back to RIM from the PlayBook. So in enterprise, the PlayBook represents the best of both worlds - all of the security of BlackBerry Smartphones combined with the benefits of the tablet form factor and new operating system. RIM has already said that native email, PIM, BlackBerry Messenger, etc. support will come to the PlayBook, but in the meantime the BlackBerry Bridge allows them to get into market quickly and securely. For consumers however, especially those who don't have a BlackBerry Smartphone to bridge to, it means you're going to be stuck using webmail via the web browser for the time being, or hopefully some third party developers will build some apps. The good news is that once native email and PIM support is rolled out by RIM, it should be made available to all PlayBooks, even the WiFi-only versions, via a software update. Here's to hoping that happens asap.