It's here! Following a surprise announcement in February, OS X Mountain Lion has arrived (to use its full and formal title, sans the 10.8 version number). Barely a year after the release of Lion, this new OS nevertheless boasts an impressive list of new features. The overriding theme is unchanged from the release of OS X 10.7 before it: "Back to the Mac." In other words, a selective migration of the best bits of iOS to its big brother. I am not going to attempt to exhaus
