Apple today brought out its second update in a year for the Mac mini and changed its focus significantly at the high end. The new line scales up to a 2.53GHz Core 2 Duo and, in a special configuration, comes with Mac OS X Snow Leopard Server pre-installed as well as with a second hard drive in place of the optical drive; the option gives those running clusters a much more capable computer. All versions have more RAM and hard drive storage than their predecessors.
