The updates, available through Software Update or Apple’s website, bring Lion Internet Recovery to more Mac models from 2010 – the mid 2010 iMac, late 2010 MacBook Air, and early 2010 MacBook Pro. - ...
On an Intel Mac: Restart the Mac and press and hold Command and R until the Apple logo appears. See How to use Recovery mode on a Mac. Once in Recovery you can change the password for the Mac ...
John Siracusa released a Mac app called Hyperspace. The app scans any folder on your Mac, identifying duplicates. When the ...