Trash folder stores the erased files. Regardless of what you erase from your Macintosh hard disk drive, it keeps in the trash folder. It’s possible to again recover back if something significant you have erased. But if you erase those files from trash folder also then in which case you need to use the undelete files software.
Consider a situation in which you have erased a file from Mac OS X by chance but now you would like to restore that data file again but when you capable trash bin then the files were not there. In that instance it appears that the files after deletion has not always been moved to Trash but erased for ever.
Whenever a user erases the file then OS deletes just the directory entry, so it can’t remain visible. An actual file is still there in the original location on hard disk drive. The system adds a data file’s directory entry to a trash folder. From trash folder that you could restore your files as OS adds data file’s original path to the hidden index files named as INFO/ INFO2, which aids in finding and restoring the file.
When you permanently erase a data file from trash, then its content persists in that location. What modifications does an OS can’t locate it within? This is because of the system flags that the data space available is overwritten. If you write new files or set up new application programs then the space used by those erased files previously will taken by the newly written files or software applications, in which case you will not be able to recover those files.
If erased files spaces are still empty then only you can retrieve them with trash retrieval software system. The software system has the unique file restoration capacity which does help in retrieving the files with more rapid swiftness. It does the complete scan process and shortly after preview results you can retrieve your erased trash files. It will have quite simple user interface so it will be very simple to use. You don’t need to choose any specialized course before using this software system. It takes only a couple of minutes to recover files from formatted drive and renders the output of very high quality.