How long to wipe unused space

bobcr

New Member
How long does it take to wipe say 15GB of unused space on a 60GB HD. Only I don't want to leave my laptop running overnight if poss..

Thanks
 
Thanks for the reply.

Ideally I'd like to know for each of the standard ones, but in particular the Gutman 35, US DoD 7 & Pseudorandom Data 1.

Bob
 
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