The Windows tool Diskpart overwrites all data on the hard drive with a zero, which is considered a secure deletion method. This applies at least to classic hard drives, i.e. HDDs with magnetic discs.

How do I delete Spotlight mapping of hard drive?<BR><BR>Is there a way to m delete Spotlight directory of hard drive and start from scratch? This may sound odd but consider this fact - you cannot use ...

If you’re getting down low in the amount of available space on your PC’s hard drive, sometimes it can be difficult to find files to delete to free it up. That’s why Windows has a tool to do it for you ...