BlackBerry users finally have the full version of Dropbox on devices running BlackBerry OS 7. The new version of Dropbox for BlackBerry offers features like security pass-codes and the ability to save email attachments directly to the DropBox cloud. The latest version also tweaks performance and design while fixing some bugs.This update comes midst rumors of RIM possibly looking to acquire Dropbox in an attempt to compete against Google and Apple and try and stay ahead of Microsoft who already have good integration with Windows Phone and Skydrive.