OS X Yosemite to Launch in Late October, 12

Mac RumorsOS X Yosemite to Launch in Late October, 12-inch Retina MacBook and 4K ...Mac Rumors9to5Mac's sources indicate the 12-inch Retina MacBook and the iMac are on pace to ship in late in the third quarter or in the fourth quarter, but could be pushed back to early 2015, which is in line with recent rumors about the 12-inch Retina MacBook ...