Originally Posted by
Tracy Hazel Lee
The type of media does not matter as long as the space used to store those files is filled with something else. This can be another file, or simply zeroed out. A file shredder does exactly the latter, it simply fills every block with a zero. As to being weary of using them on solid state media, it would be no different than deleting a bunch of files and then immediately copying an equivalent amount of data back onto the drive. While this may not use the exact same blocks as the deleted files, over enough time, that space will be used again. Therefore there is no danger in using such a utility on solid state media because over the life of the drive, that process will happen many, many, MANY times. Modern SSDs while yes, have a finite lifetime that is shorter than traditional magnetic media, it is still MUCH longer than you will probably be using the drive for anyways, easily as much as 10 years. I wouldn't worry about it. Now defragging, well THAT definitely accelerates the aging process... and is generally not ever required on an SSD to begin with.