Data recovery is a process of getting back lost data from damaged, failed, deleted, corrupted or inaccessible secondary storage media formats like hard drives, tape drives, USB Pen drives, RAID, Compact Disk(CD-ROMs), DVDs and other electronic storage devices.

Causes of Data Loss:

Physical Damage:Physical damage can be either electrical or mechanical.

Logical Damage:The logical data loss causes are:

1. Hard Drive formatting.
2. Boot and Partition Structure Corruption.
3. Virus/spy ware attacks.
4. Operating System corruption.
5. Drive crashes.
6. Accidental deletion.
7. System boot error.
8. Backup failure.
9. Human error.
10. Power failure etc. reasons.

The power failure can leave the file system in an inconsistent state and thus can result into a number of problems like system crash, strange behavior, and actual loss of precious data.

STATISTICS ABOUT LEADING CAUSES OF DATA LOSS :

• Hardware or System Malfunctions (44 percent of all data loss).
• Human Error (32 percent of all data loss) .
• Software Corruption (14 percent of all data loss) .
• Computer Viruses/spy wares (7 percent of all data loss) .
• Natural Disasters (3 percent of all data loss).

Easy Recovery from physical data loss :

When the hard disk or any other digital storage device is physically damaged and computer BIOS (Basic Input Output System) may not be able to recognize it. In such case, it must first be either repaired using spare parts and it must be opened up in a specialized clean room (a dust free medium) where its magnetic content is copied to another storage media by the aid of sophisticated laboratory equipment, after which data recovery may become possible.
A clean room is an environment, typically used in manufacturing or scientific research, as well as data recovery centers, that has a low level of environmental pollutants such as dust, airborne microbes, aerosol particles and chemical vapors. More accurately, a clean room has a controlled level of contamination that is specified by the number of particles per meter-cubed and by maximum particle size.

Easy Recovery from logical data loss :

There are several applications utilities to correct logical loss, and most of the operating systems come with repair tools for correcting file system and data loss problems. For example, Windows provides CKHDSK, Linux has FSCK and Mac OS X has Disk Utility. The operating systems also allow you to restore your system to last known good working state. Inbuilt operating system's utilities can never guarantee you that no data loss will take place.

For logical data loss we use data recovery software.

Data Recovery Software

Data Recovery software are easy to use and they can recover data in all possible cases of logical loss. There are many data recovery software for various kind of operating systems like Unix(SCO Open Server, BSD), Novell (Traditional and NSS volumes), Mac (Apple Mac OS X/Apple Mac OS 9.x and higher), Solaris (Sparc and Intel), Linux (RedHat / Mandrake / Turbo/ SuSe / Debian / Ubuntu ), Windows (95/ 98/ME/XP/2000/2003) etc.

Data Recovery Software -- In this category you can find data recovery software for different operating systems like Windows, Linux, Macintosh, Novell Netware,Sun Solaris etc.

File Recovery Software -- In this section you can find file recovery software for MS Word, MS Excel, MS Access, MS Powerpoint, SQL Database, Exchange Server Recovery etc.

Laptop Data Recovery -- For laptop data recovery advanced data recovery technologies and techniques are used to recover inaccessible data from all types of laptop drives.

UBS Pen Drive Data Recovery -- Lost data on USB pen drive and don't know what to do? Recovering data from USB pen devices is possible and not too complex.

iPod Data Recovery -- Recover pictures, music files, videos, deleted files and podcasts from iPod Data Recovery software.

Best Data Recovery Software -- Recover your data from best data recovery software available in the market.

Digital Photo Recovery -- Digital Photo Recovery software recover lost, deleted and formatted digital photos on removable media, work with every type of digital card reader appearing as a drive in computer.

CD/DVD Data Recovery -- CD/DVD Data Recovery software are easy to recover corrupted file from CD and DVD.

Free Data Recovery Software -- Recover your precious data from free data recovery software.

Data Recovery Companies -- Recover your precious data with top data recovery companies.

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