Apple has just pushed out the 3rd beta of iOS 4.2 for the iPhone, iPod touch, and iPad. As usual, there’s no word on what changes are lurking in the latest build of the upcoming operating system, but if you’ve plunked down $99 for a developer account you can download iOS 4.2 beta 3 yourself and lets us know what you find in the comments.
Update: Some new features appear to be the inclusion of new SMS ringtones and the ability to disable system sounds on the iPad.
via Gizmodo
that is great !!!