[lokeshk]

I agree - the front cost is not as high as it used to be. Although, the maintenance cost is probably high which is what I was hinting to in my comment. How has your experience been around upgrades in the last two years? The apps like iMessage check BIOS to ensure that it's apple hardware that they are running on. And between upgrades, those things can potentially change. How many adjustments have you had to make along the way?