Thus the best method is to call an expert instead of depending upon the free software. An expert can help you much better than any other. A specialist can help you to repair the hard drive which is impaired and recover the data that is lost. You can even approach a friend or relative and someone who is well known technically and know how to do, before going for free software. As people are into the recovery process of hard drive ,more companies are providing their own service and many companies have started to design and develop their own programs to recover the hard drive. In case of normal hard drive failure, standard service is provided to recover the hard drive. Hard drive failure is a process where hard drive is affected by a virus, or by any human who unknowingly did something to it, or any software issue related to the hard drive etc. But it has to be noted that only a free demo trial is there in the online ,but still it quite satisfies the needs of recovery or will give you a better idea of the recovery process, so that you can buy if you would like to. FAT Recovery program- Restorer One more efficient program to recover the hard drive of FAT file system is Restorer 2000 which can get back your missing data as well as cleanse your drive if it is corrupted or any error has occurred to it because of formatting. Let the expert in this field of recovery do the task for you. Most of the experts now keep their work of recovering the data as primary task or business, by which they will recover the lost records thereby earn for their livelihood. Moreover there are some organized companies in order to do the service for recovering the hard drive for you and trained and expert staffs to check out the problem and will confirm that the data can be recovered or not and whether it can be returned as such. Apart from it, the data amount that has to be retrieved along with the steps needed and price of the service will be given .Thus these firms deliver some quotations to do the hard drive recovery. Just after the evaluation along with estimation done, the next step is approval to continue with the actual data recovery of external drive. It is quite natural that before the actual hard drive data recovery process, the technical people will work out an evaluation procedures which is supposed to identify the problem and to decide if the lost data can be retrieved or not. Moreover in standard hard drive services, those who provide service will find out exactly the procedures that need to be carried out for the data recovery and the extend up to which the damage has affected the hard drive.