no. if you are a developer then you can test the OS, but other than that there is no testing for people who work outside of apple.
No focus group testing? They're the only company on the planet then that doesn't publicly test new products before going to market. Still find that very hard to believe.
So you're telling me they never tested the usability of the first iPod, the Apple TV, and the iPhone with the public before releasing them?
And how would you know they didn't? Software is one thing, but consumer products is entirely different.
Everything I have read states this to be true. They are probably the only company that doesn't do this. But it must work since they do a darn good job compared to those who do focus group testing.