Quotation set The best services of hard drive recovery will give you a number of recovery tools which involves the capacity to retrieve data from more than one sources like those which are erased from trash or recycle bin, from destructed files, from partially erased hard drives, from discs which will have bad sectors, lost data due to power cut or virus attack. Usually there will be experts to do the data recovery process and the evaluation. Their name itself is hard drive recovery technician. They will identify the problems of the hard drive and will tell about the pricings of complete recovery as well as the approximate completion of the data recovery process from the time you obtained your hard drive. Data Recovery for the FAT file system If you have FAT as the file system, and looking for the hard drive data recovery from this file system, then there are several efficient FAT recovery programs which are most effective and will help to restore the data that is missing from about 1000 of such file system Everybody should have the basic knowledge of what FAT is and why we need to recover from the file system. The external hard drive is measured and experts or technicians will provide you with initial detection of the level of damage along with its potential for the recovery of hard drive and the study involved saving the data required. Some of the organizations nowadays charge fees for the external hard drive evaluation. Restoration There are several programs which will help you to get the file that you have deleted .Restoration is also another free software recovery solution which will help to recover the software and rescue your deleted files sand those that are permanently gone .This software can be executed in the floppy or CD or DVD, thereby won't affect any of your PC or its related activities. If you find out that your hard drive is not working and you have some problem to retrieve the file or data, then there is no need to fear. Loss of data may occur anytime anywhere and we can't predict it. Only under extreme conditions, data may not be able to recover especially when there is error in the logical partitions of the hard drive.