How do I format a Hard Drive to sell a computer

Discussion in 'Mac Help/Tips' started by jimthorn, Jul 17, 2003.

  1. jimthorn macrumors 6502a

    jimthorn

    Joined:
    Apr 24, 2003
    Location:
    Huntington Beach, CA, USA
    #1
    So I'm selling my old iBook and I want to format the hard drive so that the old data cannot be recovered. The simplest solution is to boot from the original OS X CD and Erase Disk. But I'm guessing that this process doesn't actually write over all the old data. So should I use a different app to write zeros or patterns to the disk first? I've read only a little about this, but I'm definitely a beginner on this topic. Has anyone done this, and if so, what's a good app? Is data easily recovered from an erased hard disk?

    Any thoughts would be appreciated.
     
  2. Doctor Q Administrator

    Doctor Q

    Staff Member

    Joined:
    Sep 19, 2002
    Location:
    Los Angeles
    #2
    When you format a disk with any disk utility, there should be an option to zero the data. It takes much longer, but that's what you want.
     

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