There can certain situations when you want to rescue trash files after it has been emptied. People generally delete unwanted files to make extra disk space but in the process some important files are chosen for deletion. The deleted files first go to the trash folder, now you have the option either you can empty the trash or restore its content. Suppose you have emptied the trash without checking its content which might have files you need. You must be thinking rescue trash files is impossible but it is not so. You can recover them because the deleted file are still on the hard disk. The operating system has just lost the access of it and mark the disk space as ready for overwritten. Once you overwrite it by saving any new file it is difficult to rescue trash files so it is necessary that you perform the recovery process as early as possible. If you have a back up of the lost file then no problem else Mac data recovery software can rescue trash files effectively. If performs a thorough scan of the drive from which the data has been deleted after that you will have the preview of the files if found. You can choose to restore them.