Formatting hard drive using the "write zeros" option
Firstly what is the "Write Zero" option and how do I go about using this to help me format my hard drive? Ive forgotten the Master Password and want to wipe the hdd (after my backup of course) because it is so full the Mac isn't working to its potential and doing funny things. I know Ive got to clear the cache etc etc but without the password I can reformat the drive and just put back the important stuff from a restore?? Help!!!
Is this a good question?