Thanks, I guess. But since I'm guilty of not knowing what "Akamai" is, I have no idea what you mean. The thing is, I *think* it's legitimate, and that I can wait a day or two until they've put up the real update, but I was wondering if someone could explicitly show that this is real rather than just restate what everybody thinks.
And what happened to the one rumored to become available Friday through iTunes?
Akamai is the company Apple uses to hosts it's files: firmware updates, downloads, quicktime movies, itunes songs. Their infrastructure is setup to handle the requirements of moving large files to many users. They provide a service to many companies on the web, Apple being one of them.