There are a lot of firms that provide fast and easy recovering data from hard drive. Specialists of narrow type can fix different kinds of data problems of hard drives: Hitachi, Western Digital, Samsung, Seagate, Toshiba, Maxtor, IBM, Fujitsu, Quantum. Reasons of the broken hard drives could be their falling, hitting, mechanical or electrical damaging. In optimized labs for recovering data from hard drive are performed certain operations to restore as much as possible.
Hard drives can store data on different kinds of the file systems. So one of the main features of the process recovering data from hard drive is its flexibility of applicable file systems to work on. Popular file systems for Windows are: FAT12, FAT16, FAT32 and NTFS; for Novel Netware – NSS, NNWFS; for Apple Mac Os – HFS, HFS+; for Linux – Ext2, Ext3, Ext4; for Unix – UFS, UFS2. For restoring the hardest cases of data from hard drive specialists need a great amount of working fragments of other hard drives. That leads to possibilities of recovering data from the all kinds of problems.
All issues of recovering data from hard drive could be divided on two categories: logical errors and hardware problems. Some user actions can lead to hard drive logical errors, but hdd remains to be physically correct. Occasionally removing of files, wrong formatting or editing of hard drive are logical errors. All kinds of problems with file system are logical errors. Such problems can be successfully fixed by programming manipulating with data and almost all recovering data from hard drive can be performed. In case of hardware errors hard drive need to be repaired, may be few blocks of hdd are required to be replaced, magnetic heads, microchips of electrical part, repairing of the central moving mechanism. After returning hard drive back to life hardware-software module picked up an image from the hard drive and places it to a fresh data container.