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Home Forums MacNN How to prepare Powerbook for sale? — #5
Post #5 by CharlesS
Source ForumMacNN
CategorySoftware
Post DateThu, 1 Jul 2004 - 02:04
Original URLhttps://web.archive.org/web/20050523071829/https://forums.macnn.com/showthread.php?t=218769
Post
If you have extremely sensitive data that absolutely, positively must not be read by others, do an 8-Way Random Write Format in Disk Utility. Be warned that this will take a long time to finish. For data that's only semi-sensitive, a Zero All Data should be enough.
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