Apple developers, start your engines. Mac users, start dreaming of how much cooler your desktop or laptop experience could be this summer. That’s when Apple will launch the latest big cat-themed Mac OS X, version 10.8: Mountain Lion.
At 8:30 a.m. EST Thursday, the developer preview version of Mountain Lion was live and available to Apple’s legions of app makers. Mashable was briefed on the new Mac OS prior to the announcement.