 0000 Posts: 000 Share Tweet #00 00 April 0000, 00:00 PM It's different alright, 00/00 hrs on Mountain Lion and now 0-0 hrs on Mavericks. Hit the Mac forums and be amazed. Also, you can clear the various caches CMD/OPT P etc and it still poos on battery life. Great thing about Mac is you can revert back to an old OS. Bad thing about IPHone is you can't. RIP Jobs 