Apple has sent out invitations today to a press event where it will provide a sneak peek at the iPhone 3.0 operating system. Few details are available at the moment but, of course, speculation on what the update might include is already off and running. There are plenty of features iPhone users have been clamoring for since its release, such as Bluetooth stereo audio as well as native support for MMS and copy/paste functionality. Apple could also Perhaps the most significant enhancements the company could make to the device would be multi-tasking or the ability to run self contained web applications – the timing would be just about right to slow down all the hype behind the Palm Pre. Whatever it is that Apple plans to unveil we will know for sure on March 17. In the meantime, what are you hoping to see in iPhone OS 3.0? Let us know in the comments.