Remo Optimizer software uses two wiping methods in erasing junk/trash files from the computer. They are "Normal File Deletion" and "Secure File Deletion".
Normal File Deletion: Normal File Deletion is the ordinary file deletion method which is used by the computer itself to delete a file.
Secure File Deletion: Secure File Deletion provides the option of erasing files permanently from the computer. Our software uses 9 Secure Wiping Algorithms to erase the files. They are:
First three wiping algorithms are available in the Free version and the rest six algorithms are available in the Pro version of Remo Optimizer software.