Storing and deleting files from our computers has become the usual event for those who are using the computer. Some people will do this everyday. Generally, we remove files by right click on the file to select "Delete" option. This process will move the files to the recycle bin. If we empty the recycle bin, the files cannot be seeing anymore. When we delete the files permanently by using "Shift+Delete" key the files will be removed from view completely. All such cases, the deleted files will be present in the computer as intact. In this situation, you can permanently delete files, which are sensitive and confidential beyond recovery using an efficient file eraser software.
When you delete a file permanently, the space occupied by those files on the File system will be marked as free space and is available for storing new data. The deleted files can be restructured or modified by anybody who is having access to your computer. Hence the private and sensitive data should be removed permanently beyond recovery. If not all the deleted data which are not overwritten by the operating system can be recovered using any data recovery programs. Once your computer hard drive format or reformat and set up new software, you can delete files permanently.
You will need to overwrite the file completely, in order to remove the file permanently. The safe and secure way to delete files permanently is with the help of a good file eraser software. Make sure that the selected software program can overwrite your private data and can delete the files permanently and cannot be recovered using any data recovery programs.