I don't like it. Not one iota. But frankly, it doesn't much matter -- Apple's officially done with the optical drive, and there's no evidence more strikingly clear than the mid 2011 refresh of its Mac mini. Last year, that bantam box arrived with a $699 price tag, pep in its step and a personality that could charm even the most hardened desktop owner. This year, a $599 model showed up on my doorstep promising the same, but instead it delivered a noticeable drop in actual functionality. Pundits have argued that you could tether a USB SuperDrive to the new mini and sa