Today, Apple unexpectedly unveiled the next iteration of their OS X operating system, this time dubbed "Mountain Lion." Since it’s a variation on the last name, "Lion," it’s likely this will be a smaller upgrade than some (similar to how "Snow Leopard" was just a tweak to "Leopard"). But clearly, they’ve run out of good names—they’re pretty much down to "Ocelot," "Lynx" and "Standard Tabby" …