As expected, an iTunes update is followed (or preceded, depending on how you download things) by a QuickTime update. Today, Apple has released QuickTime 7.5.5, citing '.
How to Download QuickTimePlayer For Mac (FREE) ThyLlama. Unsubscribe from ThyLlama? How To Record Your Screen With QuickTime Player (Mac) - Duration: 12:26.
Changes that increase reliability, improve application compatibility and enhance security.' How typically Apple. Soon these release notes will simply say, 'Stuff.' Update: If you haven't installed QT 7.5.5 prior to you'll get a warning from iTunes that movies won't play, etc.
so you might want to do both at the same time. The download is about 65MB. You'll find info on recent Apple updates.