This is in no manner the reason that most wise people or the security experts tell that simply deleting the data doesn't always fully erase the file. Hard drive recovery of the file is nothing but reconstructing the data that is lost. The data will be constructed again through the recovery of hard disk drive, no matter whether the files were erased or are not accessible due to rammed hard drive. Let us see some data recovery service from well known companies. Data recovery services world wide are now provided by a number of organizations and businesses around the world. These hard drive data recovery services are highly approachable online with number of websites on the web advertising and thus sporting their wonderful and strong hard drive data recovery services and processes. R-Studio It is the software which is obtained in affordable prices which is usually powerful software solution which is used for hard drive recovery process. The software in general endowed by naive and outstanding technologies for the purpose of data recovery and they are the most intensive hard drive recovery software solutions for recovering files from NTFS,linux,UFSI/S2 partitions and FAT 12,FAT 16,FAT 32 etc. There are number of reasons why the data stored in a computer is not accessible .This may involve a problem in the software, a virus attack, fail to function properly electrically or mechanically or purposeful human intervention. But above all these factors, the real fact is that there is high danger to hard drives for those who operate and use them. Data that is lost will be due to different reasons, as some may be because of accident deletion, some may be due to software hindrance ,may also be due to impaired hard drive ,some may be due to virus that covers the system. One may usually split the data present in the computer into two particular divisions. 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.