BlankI don't know if any things will just affect those of us who are blind and use Voiceover, but I have read comments from some beta testers to not be in a hurry to upgrade the operating system. They can't be real specific because of the Non-Disclosure Agreements they signed with Apple, so there should be more info available next Wednesday when it is officially released. If you think education is difficult, try being stupid ! Steve Lansing, MI