Do you have a 2011 - 2013 MacBook Pro that's been displaying video issue or random restarts? You may be in luck.
Now that you have upgraded to iTunes 11, here’s a great MacWorld article that goes into all of the new features and how they work.
“Make no mistake: When you first launch iTunes 11, it’s going to feel awfully different from the iTunes you’ve grown accustomed to. That’s because it is awfully different, from many of the user interface choices right down to the brand new icon, which now even more strongly resembles that of the Mac App Store.”