The latest rumour to surface is that the next update to the iPhone/iPad Operating System (iOS) will allow users to run multiple apps at once and even drag-and-drop content between those apps. This is a luxury that Microsoft Surface users have lorded over their iOS cousins for a long time.
Currently, iOS only allows certain types of apps to continue to perform limited work in the background when another app is on the screen (e.g. Playing music or checking GPS location data) - so this would be a quantum shift in multitasking on iOS devices and is likely to help greatly in the quest to bring tablets further into the business environment.
..... and of course, we will bring you more details as we will have our own representative from our Brisbane production facility personally attending the WWDC Conference in early June.