maryning
Age: 40
Joined: 16 Apr 2010
Posts: 54
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Learn More about Data Recovery
We lost data in many different ways. At that time, we need data recovery software. But many people will ask that, what is data recovery software? Why we need data recovery software? What data recovery software can do?
Fail to save files, accidentally delete files, virus attacks your computer or computer system crashes, all these situations may cause the loss of data even we have fire wall, anti-virus software and a wide range of data backup software to protect files. Whichever you suffered, the losses are unbearable to you. But data recovery can take all the regret and upset away.
Data recovery is the process of salvaging data from damaged, failed, corrupted, or inaccessible secondary storage media when it cannot be accessed normally.
Often the data are being salvaged from storage media such as hard disk drives, storage tapes, CDs, DVDs, RAID, and other electronics. Recovery may be required due to physical damage to the storage device or logical damage to the file system that prevents it from being mounted by the host operating system.
The most common "data recovery" scenario involves an operating system failure (typically on a single-disk, single-partition, single-OS system), in which case the goal is simply to copy all wanted files to another disk. This can be easily accomplished with a Live CD, most of which provide a means to mount the system drive and backup disks or removable media, and to move the files from the system disk to the backup media with a file manager or optical disc authoring software. Such cases can often be mitigated by disk partitioning and consistently storing valuable data files (or copies of them) on a different partition from the replaceable OS system files.
Another scenario involves a disk-level failure, such as a compromised file system or disk partition or a hard disk failure. In any of these cases, the data cannot be easily read. Depending on the situation, solutions involve repairing the file system, partition table or master boot record, or hard disk recovery techniques ranging from software-based recovery of corrupted data to hardware replacement on a physically damaged disk. If hard disk recovery is necessary, the disk itself has typically failed permanently, and the focus is rather on a one-time recovery, salvaging whatever data can be read.
In a third scenario, files have been "deleted" from a storage medium. Typically, deleted files are not erased immediately; instead, references to them in the directory structure are removed, and the space they occupy is made available for later overwriting. In the meantime, the original file may be restored.
Although there is some confusion with the term, the term "data recovery" may be used to refer to such cases in the context of forensic purposes or spying.
Data recovery software can do everything of recover, recover data deleted from the recycle bin, recover data lost from damaged files, recover data lost due to virus attacks, recover data lost due to power outages, recover data lost from partially deleted hard drives, recover data lost from disks with bad sectors, recover different kinds of data like compressed and encrypted data, email, network file, and create image files and find lost data by name, date created or extension.
There comes the best data recovery software called wGXe Data Recovery. It has the golden balance of searching time and capability, the most comprehensive recovery function, various supported operating and file systems, and the best service. It can be the best choice of data recovery software.
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