On Safari
About 10 minutes ago, I downloaded Safari for Windows (beta). Steve Jobs just announced its availablity, speaking at WWDC a couple of hours ago.
Jobs touted the speed of the browser (allegedly about 4x faster than Internet Explorer).
In my very brief experience, I can report that it seems to be the case. Safari seems easy, intuitive - all the things one might expect from Apple.
I'm going to give it a test over the next few days and report back. At the moment, it seems to be delivering on its promise.