Apple's smallest desktop, the Mac Mini, is getting a spec update just one year after its last refresh. Apple's rolling out two new Mac Minis with varying storage and processing capabilities -- first a $599 model with a 2.5GHz dual-core i5 Ivy Bridge processor, 4GB of RAM and 500GB HDD, and second a $999 server model with a 2.3GHz quad-core i7 Ivy Bridge, 4GB of RAM and dual 1TB HDDs. You can of course kit that out to 16GB of RAM, and you could always add a 256GB SDD should you not get down with spinning discs these days. Graphics are handled by the (rather paltry) Intel HD 4000 GPU, and Bluetooth 4.0 is ha