If you are using a PC for a long time, files with the same contents are saved around HDD and SSD, and sometimes wastefully consuming the capacity of the drive. However, it is difficult to confirm and ...

Deleting a file on a computer rarely means it is gone. On traditional hard drives and many solid-state drives, what disappears from view often lingers in the background, recoverable with the right ...

Deleting files in Microsoft Windows Vista does not delete them from your operating system; it simply moves them to a different location. If you delete files on the computer you use to run your small ...

I wrote an article last year called Computer Forensics 101, which described the virtual impossibility (outside of physically destroying the hard drive) of truly deleting a file from your computer.

Mac OS X only: Free, open source application Permanent Eraser securely erases files on your Mac. As of OS 10.3, Macs have had the "Secure Empty Trash" option in the Finder menu, which provides a ...

File deletions, especially deletion of photos, can either be wilful deletion or accidental deletion. There are certain situations where you really want to get rid of some photos, for good. And you ...

DeleteOnClick is a simple and easy-to-use application for Windows. It helps you erase files and folders securely and permanently. Now, you may think about whether such an application is really needed ...

Hard-core readers of this column may recall one I wrote 10 years ago titled “Computer Forensics 101” (it’s on my website). In it, I described how difficult it can be to truly erase a file from your ...

Why “delete” and “format” do not really erase an external drive When I delete a file from an external drive, the operating system usually just removes its entry from the file system index and marks ...

As I understand it, even though I delete a file, it’s still in my computer, right? First it goes into the Recycle Bin . And I’m told that even when I delete it there, some high-tech wise guy can ...