Apple has just revealed on their website that the Worldwide Developers Conference 2010 will commence on June 7 and run until June 11 in San Francisco.
Sure, there will be plenty of seminars and workshops on developing apps for the iPhone/iPad and Mac OS X, but what we want are big announcements. Given now that we all know a fourth-gen iPhone is coming soon, the announcement will likely be at this conference. If it's not, there might be a riot. We could also see some other updates, including something about a new version of OS X altogether.