Just about nobody was expecting this today. I certainly wasn’t. When I started seeing Jim Dalrymple and Jason Snell linking to their Mountain Lion articles via Twitter this morning I thought it was a joke. But, it’s not. And, in hindsight, Mountain Lion makes a lot of sense. As OS X continues to get merged with iOS, why not put it on a one-year development cycle as well? I wonder what this will mean for iMacs and MacBook Airs/Pros?