The second division of recovery is the one in which hard drive will be completely damaged physically due to failure. Trying to retrieve the files whenever hard drive fails or it is physically out of service, it will always result in futile effort. There are professional in the field that will handle the recovery process much smoothly and even repair the hard drive and retrieve data completely. The system is able to recover the lost data even if the hard drive partition is failed or the drive's accessibility is not distinguished by Windows .The file Scavenger which is created by Quertek consulting which belongs to Houston is a very simple and had received accolades for its performance You don't need to be expertise in recovering the lost files, but you need not overwrite on it again, if you have deleted unknowingly or any attack caused by virus or any other similar causes. Getting into these trouble, you may now realize that you need to take a back up for all your files and folders at least once in a week ,so as to be safe and secured but back up of data can only be done only to the media which is portable and platform independent and on the internetworking. If any network is not obtained, you can very well store that data on the portable media available and be assured about its safety. After the specialist in data recovery gets access to the hard drive, they will generate a complete replica of the hard disk to their machine where the procedure will proceed. Valuation of the situation of framework of data will continue along with the information of how much of data is rectified without ruin. There are alleged standard, emergency hard drive and stimulated hard drive data recovery services. There are three major types of hard drive data recovery services like Standard hard drive Most of the standard hard drive data recovery process generally ends with 2to 5 days. 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. If the water gets dried, it leaves behind the dirt, minerals and other muddy things throughout the hard drive thus reducing the chances of file recovery process. In the process of unimpaired head components of the hard drive, thus for recovering the data is highly demanding and you really ought to build the electronics again in order to access the data.