One of the best thing to understand is that most of the hard drive data recovery file specialist do deliver a handful of their services which are all developed in order to help you save the hard drives as well as the data. It is common in every data recovery operation done by a hard drive data recovery specialist that a valuation of the hard drive needs to be processed before the actual data recovery. It may be human intervention which is purposeful, any dysfunction of it electronically or mechanically, occurrence of the problem in the software, virus or worm attack etc. But whatever it may be ,the best thing to note down is that most of the time the data shall be recovered within maximum of two days and it is 80-90% assured that the lost data ca be regained by any expert who is well versed in doing this type of procedure. Most of the experts who retrieve the files from the hard drive using the software do the same when they detect that the head components are not completely damaged. Hard drive gets affected due to water. If the hard drive has been beneath the water for only a short duration, there is a possibility that the head assembly has not been imbued by water. 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. One of the incomparable fact about hard drive recovery failure which can be called as real terror to the hard drive is caused by people who use it. It's a known fact that computer users won't care about the hard drive recovery. They usually think of buying a new hard drive or replacing the existing one, without giving any consideration to the recovery of the hard drive in hand. FAT Recovery program-R-Studio It is affordable software and also a potential undelete recovery program. Similar to R-Studio recovery solutions FAT hard drive data recovery programs are authorized by the new and outstanding technologies making the FAT data recovery programs really keen for recovery file system like FAT 16 FAT 32 and FAT 12.