While much of the chatter over the upcoming release of OS X 10.8 Mountain Lion has focused on the Gatekeeper security feature and unifying the Mac and iOS experience, Macworld’s Serenity Caldwell delves into ten less-heralded system changes, including multi-disk Time Machine backup, draggable files in screen sharing, and a Dashboard overhaul. follow link
Sleep (and Lock) Your Screen
When you are walking away from your computer, it's fairly common practice to start your screen saver and lock your screen. But did you know that there is a built-in keyboard shortcut in Mac OS X to sleep the screen?
Press Control-Shift-Eject and your monitor sleeps without engaging the screen saver.
- ExtraBITS for 27 February 2012 (27 Feb 12)
System Change Highlights in OS X 10.8 Mountain Lion