What better place than a room full of developers--people accustomed to harnessing as much computing power as they can get their hands on--to unveil a brand new Mac Pro? And so that's just what Apple did on Monday, devoting a large portion of the 2013 WWDC keynote to a product we've long been hoping for--and even predicting. It's a new Mac Pro, not at all like the old Mac Pro, and it's coming later this year.Related StoriesIntel's new Haswell chips may be hot, but not in a good wayApple gives the Mac Pro blazing fast PCIe flash