Had overnight simply no longer works for Mac OSX comb then when I wanted to draw something from the Time Machine on my Mac Finder Error -36 so then Disk Utility opens and volume checked result could not be displayed then tried the hard drive repair Button tries came then not much data as possible be repaired so secure so great Knappe 12,000 photos futsch As a hobby photographer very very annoying half of my life is now gone. Well after I had re-partition the disk, they went back Despite immense harm a since all my data images etc away. Pay me now a new sale on this board I trust no longer However, I had only 120 paid for the drive time of a market place traders called Hardwareversand or so