I just went to take the beta exam. When I reached the testing center, I was told that I would have to reschedule. So if your exam is scheduled for today, you may want to call the testing center to verify it (and contact Prometric to reschedule it).
JavaBeginnersFaq "Yesterday is history, tomorrow is a mystery, and today is a gift; that's why they call it the present." Eleanor Roosevelt
I’ve looked at a lot of different solutions, and in my humble opinion Aspose is the way to go. Here’s the link: http://aspose.com