2 Replies Latest reply: Feb 20, 2013 2:39 PM by Lucasda
Lucasda Level 1 (0 points)

I am new to Imac.  I want to use an external hard drive to backup to but the drive shows very little free space when in fact it is empty.  Do I need to reformat it and, if so How?  Thanks

iMac, OS X Mountain Lion (10.8.2)