Hard Disk Data Recovery Software Reviews

Tips to Recover Damaged Files from Dynamic Disk

2010-10-31T22:19:00.000-07:00

We have always enjoyed new discoveries from time to time. In a way every new discovery either helps to do tasks with less effort or it simply makes the task completion faster. The same phenomenon applies to the storage media as well. Over the years we have seen the cards and floppies replaced by flash drives and external hard drives. Something that we often miss out on is the concept of dynamic disks. Unlike basic disks which have many partitions, dynamic disk storage makes use of a single partition that covers the entire disk. It can be combined with other disks creating volumes supported by the available file systems. Like every other storage device, even dynamic disks are prone to crashes and failures, and thus there is a risk of the files being lost. Unless you have disk data recovery software that can help you, your data is in danger of getting lost permanently.

Here are a few tips on how to handle dynamic disks:

Never try to move or slide partitions so as to shrink them for faster speeds
Never try to downgrade to basic partition. It is a very complicated procedure and carries a high risk of data loss
Never try to boot into some other operating system
Always remember that movement of files is not possible unless you have defragmented it before upgrading to a dynamic disk.

Although these tips can help you avoid major disk failures, if things do get out of hand, always look for updated backups. However, if you haven't taken backups or have saved a lot of data after taking last backup, then you need to seek help of third-party Windows Disk Recovery software.

The data in the crashed dynamic drives are very tricky to recover, and one shouldn't risk it by using just any hard disk recovery. A reliable recovery tool is programmed to work despite the intricacies of dynamic drive crashes and failures, and recover all kinds of files from your system, irrespective of the reason for data loss.

Stellar Phoenix Windows Data Recovery is a Windows Disk Recovery software that scans the disk and shows a preview of the recoverable files, and seeks permission before attempting recovery. The recovered data is stored at user-defined location. The software supports recovery of a large number of files (more than 200 file types) and can be bought online. The software supports recovery of data from Windows 7, Vista, 2003, XP and 2000.

Storage Media Used for the Data Backup

2010-09-24T04:51:00.000-07:00

In this information technology era everybody will have heart the term “Data Backup”. The backup of any data is not any thing it is the copy of the original data that will be used to recover the data back when corruption is made. Data loss is the very common problem in this technical age. According the survey 66% of internet users have suffered for the data loss situation.

There are many types of data backup on the basis of their uses, details contain, size and many more. Some of them are given below:

Unstructured Backup
Full backup
Differential Backup
Reverse Delta Backup
Full System Backup

Choosing backup type is totally depends upon the user, he/she will decide which backup is the best backup for his/her data. Unstructured backup does not recover complete data because it has very small details. Full system backup is the best backup to restore the complete data because it contains all information related to the data. It is very costly in comparison of any data backup.

Different types of storage media are available to store the data backup. These storage medias are used when the data gets corrupted by the any of reasons like virus attack, hardware problem, suddenly system shutdown, errors which storing the data and many more. Some of the popular storage media is given below:

Magnetic Tape
Hard Disk (Hard Disk Recovery)
Optical Storage
Floppy Disk
Solid State Storage

Magnetic Tape: It is mostly used for interchange the data, data storage and archiving. The main feature is it store data for the decade in comparison of others.

Hard Disk: The main advantage of hard disk is low access time. It is easily available and cheaper. Day by day the capacity versus price ratio is improving.

Optical Disk: Some optical storage media allows for cataloged data backup without any human contact with the disk. It allows longer data integrity.

Floppy Disk: It is used in the 1980 and early 1990s. Due to limited storage capacity it is used by the personal computer users. It is not more popular in comparison of others to store data.

Solid State Storage: It is also known as USB flash drives, thumb drives, flash memory and secure digital cards and many more. These devices are very costly in comparison of the other storage media.

Cloning Ensures Data Backup Even When the Drive is Nearly Dying

2010-09-22T23:32:00.000-07:00

Computers have hard disks as the most important component to carry out all the functions. But things like clicking noise while the drive is powering, or no sign of any function even though the drive is powered on, or development of a number of bad sectors in the drive. and hard disk appears to hang, or is a little sluggish, are all signs of a failing hard drive, and an impending hard drive crash situation. If the user has a S.M.A.R.T enabled disk, then you must have seen impending disk failure warning.

In such a situation, one should be ready with a new hard drive, and ensure that all backups are working. But, if the backups fail, or you have failed to backup your data, then it is a crucial stage to consider backup of all your hard drive data, so that hard disk recovery is possible.

Needless to say, in such cases, the condition of the hard drive is so bad that they can conk off at any time. A clicking sound emanating from the hard drive is an indication of its death, or near death. It is generally caused due to Read/Write head crash, defective spindle, loose components or bad sectors.

A clicking sound implies that the backups should be in place, and the hard drive may have to be sent for data recovery to specialists, if it stops without a backup in place. To add to the worries, every action that is taken by the user, whether to copy or backup, also leads to quick and abrupt movements of the arm of the hard disk. This causes knocking or colliding of the head with other components of the hard drive. All this increases the vulnerability of the drive to crash.

The most advisable thing in such situations is to create a clone of the hard drive on a new hard drive, thereby ensuring that the work is not hampered, and all the system files, applications, short-cuts and all the files, including the temp files will be replicated as is.

This is the most effective hard disk recovery utility that ensures that functioning of the hard drive can be resumed just as done at the next booting of a computer system. Cloning or imaging a failing hard drive doesn't cause as much damage as taking backups of every file that is stored on the hard drive, as it doesn't cause erratic movements of the actuator arm. This decreases the possibility of failure during the process, and thus turns out to be an effective backup tool for handling such situations.

Performing Disk Recovery when Windows XP Refuses to Load

2010-09-22T02:33:00.000-07:00

Every time a newer version of the Windows operating system is launched, people try to upgrade their system to the newer and better version of it. But there are times when your computer's Basic Input/Output System, generally referred as BIOS is unable to manage the storage capacity of the hard drive, or it. At times, the drive is not setup properly in the complementary metal oxide semiconductor, or the CMOS. Not only that, at times the partitions created in the system become damaged or inaccessible. In such situations, the system refuses to comply with user's request and throws some errors. Owing to this, the user does not get to access his data, and requires hard disk recovery.

Consider, you try to boot your Windows XP computer, and instead of the Welcome screen, you encounter:

'Error loading operating system'

This error message prevents you to access hard drive of your computer, and you cannot access your stored data. To get your files back, you need to find out the cause of the problem.

As mentioned earlier, the problem might be due to BIOS, CMOS or damaged partitions.

To resolve the problem,

First and the foremost, update your BIOS, in case it is causing the problem.
In case this doesn't resolve the problem, check the settings of CMOS. Verify that it detects the drive. Change the hard drive's 'Access Mode' to Large or LBA (Logical Block Addressing)
If the above steps do not resolve the problem, chances are it is your partition that is damaged or inaccessible. In such a case, you will need to format the drive, and recreate it. This leads to loss of data, thus calling for Disk recovery using backup, if available. But for those who do not have a backup, there are hard disk recovery tools that can be deployed to recover inaccessible data.

Note: Incorrectly done changes to the BIOS may lead to data loss. Hence, be careful while changing it, otherwise, you will need to opt for recovery tools.

These tools are specifically designed to apply recovery algorithms to the hard disks of the computer, to extract all the data that has not been overwritten. With the ability to read through data, it is able to save everything on the required storage media.

One of the trusted names for disk recovery is Stellar Phoenix Windows Data Recovery. It is a user-friendly software, which has a detailed context-sensitive documentation, read-only nature, and a graphical user interface. Compatible with NTFS and FAT file systems, this tool can be installed on any version of Windows operating system including Windows 7, Vista, 2003, XP, and 2000.

Many tools give us the option to create a number of partitions on our hard disk drive. With the increase in storage device capacity, hard disks easily have capacity running into many TBs. Having different partitions not only allows the user to prevent data loss occurring due to operating system crashes, but allows them to access the system through other partitions. But there are other battles that need to be won. For example, many times people try to shrink or expand their partitions. This happens more in case a user allocates the entire drive for storage of data, without leaving any area unoccupied, and later realizes that either another partition needs to be created, or some partition needs to be expanded, which needs reducing space occupied by another partition.

Hard drive failure: A lurking threat

2010-09-22T02:25:00.000-07:00

A hard disk in one of the major components of a computer system, which has received great acceptance in both the personal and professional arenas. To fulfill the needs of growing data storage requirements, hard disk manufacturers have managed to evolve high capacity drives, and that too at affordable costs. Despite all these improvements, the fact remains that hard drives are mechanical devices which are bound to fail or crash inevitably. That's why computer users often come across dreadful data loss situations. Taking frequent backups considering the unpredictable lifespan of hard drives is certainly the way to go. But, the situations becomes grim if backups are not maintained. Fortunately, hard disk recovery can be acquired in case you do not have a valid or updated backup.

What are the signs of failure?

Disk recovery should become your immediate preference if you witness the following warning signals:

Boot failure: If your system refuses to boot, this signifies the presence of bad sectors on your hard disks or corrupt master boot record.
BSOD: If your encounter a blue screen with lots of error messages on your computer and it reboots automatically, this event is dubbed as 'blue screen of death.' If it appears regularly, the chances are your hard disk is about to fail.
Strange noises: If you hear whirring, grinding or clicking sounds at regular intervals while your computer is running, then brace yourself for a mechanical hard drive failure. In such cases, it is best to get in touch with hard disk recovery experts timely.

What are the reasons behind failure?

A hard disk can render data inaccessible in many situations, which are broadly classified as logical, mechanical, electrical and firmware failure. Let's have a look at their brief descriptions:

Logical failure: It comprises of file system corruption, MBR corruption, accidental deletion/formatting etc.

Mechanical failure: This includes damage to the vital mechanical parts of a hard drive like read-write head, spindle motor, platters etc.

Electrical failure: Any damage to the PCB (Printed Circuit Board) due to power outages or spikes can make you a victim of data loss.

Firmware failure: If firmware gets damaged or corrupt, a hard disk and system cannot communicate.

What is hard disk recovery?

It is the task of recovering data from damaged, failed or corrupt hard drives. This job is done by experts with the help of specialized tools and in sterilized environment. Therefore, you must select a reputed data recovery company.

If you look around and do a little research on the Internet, you will find a number of data recovery companies vouching to offer superior data recovery services. However, if you want to get successful results, approach Stellar Information Systems Ltd for disk recovery. The company has a team of highly-experienced technicians, who have rich experience in tackling a variety of hard disk recovery jobs. CLASS 100 Clean Rooms is yet another essential facility which Stellar boasts of.

Use Disk Recovery Utility When a Damaged Boot.ini File is Disabling in XP

2010-09-06T23:05:00.001-07:00

In the Windows NT and later systems, the boot.ini file is a very important file that is accessed when the system is booted. This file stores the critical information for the boot process such as the operating system that needs to be accessed, the active partition, and so on. If the file is damaged for some reason, then the system may not be able to start at all. There is an urgent need to repair the Boot.ini file for hard disk recovery failing which you must use a third-party disk recovery utility to recover hard disk.

Let us consider a scenario in which you are getting the following error message when you are booting your Windows XP system.

"Windows NT could not start because the following file is missing or corrupt:
Winnt_root\System32\Ntoskrnl.exe
Please re-install a copy of the above file."

Cause:

There could be the following reasons responsible for this startup problem:

- There is hardware failure in the hard disk.
- The Ntoskrnl.exe file is corrupt, damaged, or missing.
- The partition path entry in the Boot.ini file is incorrectly set.
- In the Boot.ini file, the Default value in the [Boot Loader] section is not found or incorrectly set.
- Windows XP is installed at a location, which is not saved in the Boot.ini file.

Resolution:

To resolve this erroneous situation, you can perform either of the following methods:

- Edit Boot.ini file: You should edit the boot.ini file to modify the [operating system] section and other entries such as the Default entry.
- Use Bootcfg utility: You should use the Bootcfg utility to correct the boot.ini file in the Recovery Console.
- Use chkdsk utility: You should start the system in the Recovery
- Console and run the chkdsk tool with the following syntax:
CHKDSK /r

Use Windows XP Setup CD: To do this, you should perform the following steps:

- Boot the system with a boot Windows XP Setup CD.
- In the Recovery Console, press the 'R' key to repair the existing system files.
- In the Command Prompt, enter the following command and press the 'Enter' key:
- Expand :\i386\ntoskrnl.ex_ :\Windows\system32\ntoskrnl.exe
- Press the 'Y' key if there is a prompt to overwrite the existing file.
- Type 'exit' to quit Recovery Console.

Restart the system.

If you are unable to start the system even after performing these methods, then you should resort to using a third-party disk recovery utility to recover hard disk. With the ability to recover all the data safely, such disk recovery tools possess highly interactive user interface that make the process very easy.

The best Hard Disk Recovery software that recovers data from exFAT, FAT, and NTFS file partitions is Stellar Phoenix Windows Data Recovery. Capable of recovering data from various storage devices such as iPods, memory cards, hard disks, etc, this disk recovery utility is compatible with Windows 7, Vista, Server 2003, XP, and 2000.

Performing Data Recovery on any Operating System

2010-08-25T03:09:00.000-07:00

Different people have different computers and different operating systems. They may have Mac, Linux, Novell, and the most common, Windows platform. Not only that, different people have different makes of hard drive (Seagate, IBM, Maxtor, Connor, Samsung, Fujitsu, Quantum, Toshiba, Western Digital, Hitachi), different interfaces (SCSI, ATA, PATA), different kinds of files (image files, audio files, business critical files, database files, presentation files, and so on). Another difference that is highly notable is the file system that is used on different systems. They may have FAT, NTFS, HFS, HFS+, HFS Wrapper, Ext2, Ext3, Ext4, NSS, NWFS, and many more. Despite so many differences, there is one that that is common across kinds of platforms, interfaces, hard drive makes, and file systems. It is the risk for data loss, which calls for Windows Data Recovery measures.

Data could have been lost owing to any reason, accidental deletion or formatting of the drive, complexity in configuration, corruption caused by deadly software, power surges, inappropriate backups, incorrect usage of software, and many other reasons, but it is recoverable.

When the data seems to have been deleted, the actual files are still present on the hard drive. It is simply the reference information that is modified, for those files. Due to this, the space occupied by the deleted files is marked as empty space, and ready for writing data. But unless that space is completely written over, by other information, the original files can be easily recovered. Owing to this, the partition that contains important informations must not be used. Even leaving the system on, with no activity from our side, allows the system to update or write some tiny files (which it does automatically), thus increasing the probability of deleted data being overwritten, thereby reducing the chances of disk data recovery. So, one should immediately stop using the hard drive, shut down the machine, and avoid restarting it, because restarting generates files, which may lead to overwriting of data. To recover data, the most ideal way is by connecting the affected drive, to another drive which is healthy and has a reliable third party Hard Disk Recovery Software Free Download installed.

For all recovery needs, Stellar Information Systems Ltd., has a good number of read-only software. With a number of features, including detailed documentation, a simple yet intuitive graphical user interface, a sizable number of recovery options, all its hard disk data recovery software.

Recover Your Lost Hard Drive Data Irrespective of the Cause of Loss

2010-08-20T22:03:00.000-07:00

Data that is saved on the computer is referred to as soft copies. And rightly so! The data stored as soft copies can be easily changed, as compared to a hard copy of any data (Hard Copy refers to a permanent copy in physical form). But the flip side is that such data can even be lost easily. Thanks to the heavy reliance of people on computers and digital technology, the need for disk data recovery cannot be ignored. To counter the effects of disk data loss, a large number of hard disk recovery software are also available in the market today.

Improper shut down of the system, inappropriate upgrade of the operating system, virus attack, cross linking of files, corruption of file system, corruption of the boot sector, corruption of master boot sector, are some of the basic problems that anybody may encounter, which eventually lead to data loss. In such grim situations, one can look for backups to recover data that has become inaccessible. But these backups need to be handled carefully, and should be updated and validated from time to time, otherwise even they may not aid you. Irrespective of which operating system (Windows, Mac, Novell, Linux) you have, what interface you have (SCSI, ATA, PATA) and what hard drive make (IBM, Seagate, Maxtor, Samsung, Western Digital, Quantum, Connor, Toshiba, Fujitsu, Hitachi) is being used, you are prone to data loss due to hard drive failure.

In such situations, if your drive is accessible, and the data too is readable, then, you'll need to merely transfer the data on to another drive, but if the data is not accessible, or is not being transferred, then you'll need to either recover data using third-party software, or image the hard drive, and then use that image to recover data from that image. And good third party recovery software offer both these features along with various other recovery options, like cloning of hard drive, partition recovery, selective data recovery, and so on. Hard Disk data recovery is not difficult to perform, what is difficult is to choose a reliable hard disk recovery software to recover all your data.

Stellar Information Systems Ltd., has a sizable number of Windows Data Recovery software to recover hard drive data. Custom designed for different platform, these tools are capable of recovering different file formats, and feature read only nature along with a simple and intuitive graphical user interface, and detailed documentation.

Recover Your Disk Data using Powerful Tools

2010-08-19T23:47:00.000-07:00

Irrespective of which platform a person uses, Mac, Windows, Novell, Linux, or what file recovery requirement he/she has, a user cannot escape errors leading to data inaccessibility, which if unattended, form the major reason for data loss. That is the reason why most of the people keep backup of their data, to reduce the chances of data loss. But despite all measures, no one has escaped the ill-effects of it. Sometimes the backups are not validated and don't work, and sometimes they are not updated. To counter that, some reliable hard disk data recovery software are available in the market today.

Data loss can occur due to various reasons, and across all file system volumes, whether, NWFS, NSS, Ext2, Ext3, Ext4, HFS, HFS+, HFSX, HFS Wrapper, FAT or NTFS. The various reasons that constitute data loss includes inappropriate upgrade of the operating system, improper shut down of the system, virus attack, cross linking of files, corruption of file system, corruption of the boot sector, corruption of master boot sector, and many more. Data loss is not just limited to hard drive, but may affect USB drives, memory cards, iPods, hard drives, memory cards, zip drives, tapes, and other storage media. That is why, one should always maintain backup of their vital data, because it is not easy to recreate it, without going through the entire procedure of data collation again. Even then, one cannot recreate the complete work. That is when a person has to opt for a valid and updated backup.

But there are situations, when the backup is unavailable, or is either not updated or not validated. And the user feels helpless. But, there is nothing to worry, as he has an easy option to opt for hard disk recovery software, that perform complex recovery algorithms, to extract inaccessible data from hard drive. With good windows data recovery software extending various recovery options that include disk imaging, cloning, deleted file recovery, partition recovery and advance recovery, a user finds plethora of options to choose from.

Stellar Information Systems Ltd., is a leader in data recovery field with number of disk data recovery software which feature simple graphical user interface, read-only nature, detailed documentation for the user, these software are very user friendly, and allow the user to perform recovery in stages with its 'save scan' and 'resume recovery' feature. These hard disk recovery software facilitate recovery of a few selected or all files that are displayed after the scan of the storage media is complete.

Some Useful Sites:-

Recover Database:- Stellar Phoenix Database Repair Software repair corrupt and damaged database like Access, SQL, MySQL, Oracle,DB2, DBF database.

Lost data from Hard Disk? Opt for Disk Recovery Software

2010-08-08T23:31:00.000-07:00

It is heart wrenching if you realize that your precious hard drive in which you had saved so many different files is suddenly refusing access! And, when you are in awful need of the various files that you had saved in that drive, it feels worse. To top it, your backup is also not updated! You intended to update it, but then kept postponing the up dation, until now when you have nothing significant in your hands. Now what? Is there any way of getting that data back? If yes, then how to recover all that data? To recover your precious data, you need to simply install a hard disk data recovery software, and all your files will be with you.

Hard drives are of different makes, but whichever hard drive you choose, they all are prone to data loss. Hard drive data loss can be owing to accidental deletion, conflict between applications, corruption of file system, damage of allocation or volume table, deletion of directory, formatting of hard drive, inappropriate system shutdown, loss of partition, malfunctioning of operating system, negligence in handling of files, problem in boot sector, and virus infection. It is a critical situation for a user, who has saved all data in a hard drive.

A disk may have any operating system, Windows, Mac, Novell or Linux, and any file system installed, NTFS, NTFS5, FAT32, VFAT, exFAT, HFS, HFS+, ext2, ext3, ext4, etc, but, it cannot escape collapse owing to above mentioned reasons. The only thing that can help in such grave situations is a disk data recovery tool. The beauty of these recovery software is that they are programmed to recover data not just from the hard drive but from any storage device that can be connected to it, like, USB drives, memory cards, zip drives, floppies, and other solid state disks.

The most efficient recovery tools are generally read-only, and have a simple interface, along with a detailed manual that is context sensitive. That is, if you have any problem while using the software, and you seek help, then the manual page that opens is associated to the point where you are stuck, so you don't have to search for your area of concern.

Stellar Information Systems Ltd., offers various hard disk recovery software free download, that can comprehensively recover hard drive data after any data loss situation. Packed with various features like cloning, imaging, masking, and raw recovery, these software are a safe bet for any data recovery need.

Hard Disk Data Recovery Software Review

2010-08-06T21:44:00.000-07:00

It is become a stressful moment when we have an accidental deletion of file in our hard disk. Our important documents, favorite music files, family pictures are lost at a time. Maybe you ever thought that if you could turn back the time, you would be more aware to keep the files. But the problem is you cannot turn back the time. It is sometime also happens to me.

Until one time I thought "is there any tool to recover my data?", then I search on the internet, and I found that Hard Disk Recovery Software Free Download can did it well for me. Here is a quick overview of the software.

1. Quickly Recover Files
It is no doubt that if the files are deleted from the recycle bin of your computer, you will never find or recover the files anymore. Actually, the missing files are still remains on the hard disk drive. Restore My Files can identify the files and allows you to recover them.

2. Operate Safely
This hard disk data recovery software is not a destructive software, which means that Restore My Files will never write or make any changes to the Hard Drive. So you never worry about the things that will damage your Hard Drive. It really operates safely.

3. Recover Multiple Files
With the batch file recovery feature, it allows you to recover the files at a time. It is great feature in case that you lost your files at a time then you are able to recover all the lost files in one action.

You are able to download the demo version which has restricted feature. The demo version only shows you the files that can be recovered but it does not recover them, and the full version do both.

Resource Taken From:- http://ezinearticles.com/?Hard-Disk-Data-Recovery-Software-Review&id=4535694

Importance of Disk İmages and Data Recovery

2010-08-05T22:57:00.001-07:00

Knowledge of disk imaging is necessary for all people with several aspects of data recovery. A regular computer user should be aware that the data stored on hard disks are vulnerable and may be lost due to assorted reasons, most of which may not be in your control.

So, the best policy is to safeguard important data on your hard drive so you do not remain with the expensive and time as an option for restoring data in case of damage to storage media. Much time, you have the problem of restoration of data, if you only have an image file from which you can see all storage media, as it was when he pictures.

Disk Imaging is a common and popular ways to backup your important data. Other ways to safeguard data include, in addition to the backup, network backup, online backup, backup to CD, DVD and save them.

What is the image of the disc and how does it help to recover data?

Disk-Imaging specializes in a process of creating an exact image of hard disk at a given time. It is even possible for a disk image to a photo. The image file can be restored (see data recovery) in the disk the same way a photograph can be used for a new scene at a time in the past.

In this way, even if you lose your data, you can use the reader, as with using the disk image, data recovery a breeze. Image file, in fact, an exact copy of the partition table and file system. It is also a kind of phantom images, in which the Nitty Gritty of the operating system, system settings and drivers in the image.

Thus, after a hard disk data recovery with a ghost image, you can create a desktop and system configuration, it is exactly the same as your hard disk is blocked!

So, after you make a recovery data using a Ghost image, you can start a desktop and system configuration, it is exactly the same as your hard disk crashed!

Resource Taken From:- http://datarecoveryart.blogspot.com/2009/05/importance-of-disk-images-and-data.html

Importance of Disk İmages and Data Recovery

2010-08-05T22:57:00.000-07:00

Computer Hard Disk Data Recovery

2010-07-16T05:26:00.000-07:00

First of all, if you're just browsing to find out what hard disk data recovery is and what it might do for you, the fact is that the very best and cheapest form of data recovery is that of restoring from a verified backup – if you're not backup up your documents, etc, then stop here, get yourself a backup system that backs up to a different physical device and set it up to run automatically. Do it now – it's that important!

There are a number of reasons for needing hard drive data recovery, but the basic options are

To copy files/data that are in use and thus can't be normally copied to a second disk for some reason. Solutions here typically involve booting an alternative operating system, e.g. via a 'Live CD' or USB drive.
To recover files that are unavailable due to a software action, which could be a file-system failure or a partition failure, or simply files which were deleted mistakenly. Solutions here include recreating the MBR, the partition table or the file system. Depending upon your computer knowledge and knowledge of what caused the problem, you may be able to recover some or all of the lost data, although it's worth considering the cost of your own time vs the cost of a commercial recovery service.
To recover files that are unavailable due to a hardware failure. Unless you've been physically changing the data and/or power cables to a drive and reconnected it incorrectly, this particular failure shows up when the drive starts making clicking, grinding or whirring sounds – if this happens, shut it down immediately and unplug the drive. At this point you need to consider the cost of replacing/recreating the data – if it's all backed up, just junk the drive, otherwise you'll need to be looking at choosing a hard drive data recovery service to try and get back the information.

'In use' files

This refers to the way in which operating systems keep certain files open as they update them, which means that they can't reliably be copied while the system is running. The solution to this sort of problem is to boot the system from a second operating system that is able to run without needing to write to the files wanting to be copied. This is typically done via a boot CD or USB, known as a 'Live CD' or 'Live USB' which allows the user to run a limited set of operations without needing to install anything to the local hard drive, while still being able to read the local hard drive and write to other volumes in order to make copies of the previously unavailable files.

These traditionally involved task-specific Unix distributions, which still have their place, but for straight-forward access, these have been supplemented by standard Linux distributions that have 'live' versions, such as Knoppix and Ubuntu.

Software failure recovery

These sort of failures can be due to issues such as errors during installing new disk partitions or new operating systems, in which case you should have a good idea as to the general cause, through problems with viruses or trojans or even problems due to power outages. The main thing to be aware of is that it's very easy to make things worse, particularly if you're not sure as to the cause, so before attempting a fix yourself, consider if you can afford to loose the data completely.

If you do want to continue, a good start is normally to investigate via one of the Live CD/Live USB distributions mentioned in the previous section, but sure not to make things worse!

Hardware failure recovery

If there has been some form of physical damage to a hard disk, it's rare that there's going to be anything that can be done by normal users. The most that can be said is that if your hard disk has started making any worrying noises (ticking, clicking or whirring) and it's still working, copy any files you want off it as a matter of extreme urgency while if the sound's more of a grinding, then shut it down immediately!

Techniques that may be used to recover data after physical damage often involve opening up the drive itself. In order to ensure that no additional damage is caused, this should only be done in a 'clean-room' environment, which is not going to be available to most end-users, even before consideration is given to access to any of the replacement hardware that might be needed in the attempt to retrieve the missing data. As a result, it's normally best to try and minimize the damage before calling in a commercial data recovery services to make an attempt.

Data security best practices

A few tips to try and ensure that you don't need the data recovery sections...

Ensure that any data you don't want to loose is regularly backed up via an automated procedure.
Ensure that there's more than a single backup – a problem may not be immediately detected.
Check that the backups are recoverable.
Ensure systems are backed up before updating them.
Ensure that systems and drives have a suitable air flow, i.e. the ventilation isn't obstructed.
Don't move systems or drives while switched on.

Resource Taken From:- http://hubpages.com/hub/Computer-Hard-Disk-Data-Recovery

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What is Hard Disk Recovery? - A Brief Introduction

2010-07-13T21:37:00.000-07:00

If you want to know what is hard disk and how it can recover, I will provide you the complete information about it.

What is Hard Disk?

Hard disk is a main part of a system also known as hard drive, disk drive, HDD and etc. It is a fast and high capacity magnetic disk which is completely enclosed in a protective case inside the system, on which you can store large amounts of data. The disk storage data is including like computer's operating system, software and so on. It have faster data retrieval capabilities than floppy disks.

File systems is a data storage device for instance a hard drive and it is the way in which your computer all data stores on the hard drive.

Types of Disk Failure.

Generally, the data corrupts due to:
Natural disasters
Human errors
Software errors
Hardware failures
Virus attacks

Now your question is what can be done to prevent lost data?

When the data is deleted or corrupted. The OS (Operating System) marks the file name with a character that informs the computer that the data has been deleted or corrupted. In Actual data is still on the hard drive until the data is not overwrite.

Data Recovery services such as Hard Disk Recovery Software Free Download is today's best technology to prevent your lost data from drive. Hard disk recovery services experts will never work on your hard drive itself, but they make a sector copy of it and work on that.

Resource Taken From:- http://ezinearticles.com/?What-is-Hard-Disk-Recovery?---A-Brief-Introduction&id=3951909

Hard Disk Data Recovery Experts Helping the Detectives

Hard Disk Data Recovery - How to Restore a Hard Drive in Minutes!

Hard Disk Failure and Data Recovery

Disk Data Recovery: Is Your Business At Risk?

Resolving “Windows has recovered from and unexpected shutdown” Windows 7 Error

2010-07-13T05:03:00.000-07:00

Does your Microsoft Windows 7 operating system based computer shut down and reboot randomly? Are you getting “Windows has recovered from an unexpected shutdown” error every time you try to boot the system? This behavior may occur due to missing or corrupt system files of Windows operating system due to improper system shutdown. When it occurs, the system may not let you get into the hard drive and access data from it. It leads to severe data loss situations and require hard disk data recovery to be sorted out.

For example of this problem in Windows 7 operating system, you may encounter the following error message when you boot your system:

“Windows has recovered from an unexpected shutdown

Problem signature:

Problem Event Name: BlueScreen
OS Version: 6.0.6001.2.1.0.768.3
Locale ID: 1033

Additional information about the problem:

BCCode: a
BCP1: 00000000000600C0
BCP2: 000000000000000C
BCP3: 0000000000000001
BCP4: FFFFF80002084A15
OS Version: 6_0_6001
Service Pack: 1_0
Product: 768_1

Files that help describe the problem:

C:\Windows\Minidump\Mini072909-01.dmp
C:\Users\Olga Jasinsky\AppData\Local\Temp\WER-70465-0.sysdata.xml
C:\Users\Olga Jasinsky\AppData\Local\Temp\WER73A9.tmp.version.txt”

The error occurs every time you try to boot your computer. Subsequent to the above error message, you receive a message that asks you whether you want to repair the system. If you click Yes, sometimes the system boots properly, but sometimes the same error occurs again.

Cause

You may get into this grave situation of system failure and data loss due to any of the underwritten reasons:

Critical boot files of your Windows 7 operating system is either missing or corrupt.
The boot partition of Windows computer is corrupt.
Windows boot loader is damaged.
Operating system itself is corrupt.

Resolution

You can try resolving this problem and performing hard disk recovery using the below methods:

Perform a startup repair of Microsoft Windows 7 installation using installation disk. It can fix the problems of missing or damaged system files.
Run SFC (System File Checker) on your system to replace damaged system files.
Use Windows Recovery Console to fix boot loader corruption.
Format the hard drive and reinstall Windows operating system. However, you should use this method only as a last resort as it removes all the data from hard drive.

After formatting the Windows hard drive, you need to use hard drive data recoverysoftware to recover lost data. The hard drive recovery applications are totally safe and easy to use with read-only nature and simple user interface.

Stellar Phoenix Windows Data Recovery is the most comprehensive and result-oriented utility to ensure perfect recovery of lost Windows data. The software is compatible with Microsoft Windows 7, Vista, 2003, XP, and 2000. It salvages data from exFAT, NTFS5, NTFS, FAT32, VFAT, FAT16, and FAT12 file system partitions.

Resource Taken From:- http://hubpages.com/hub/Resolving-Windows-has-recovered-from-and-unexpected-shutdown-Windows-7-Error

How To- Fix “Error loading operating system” Error in Windows XP?

2010-07-12T01:51:00.000-07:00

Is your computer unable to load Windows XP operating system? Are you experiencing errors while booting your system? If 'Yes', you cannot log into your Windows XP computer and all your valuable data becomes inaccessible. Such situations may lead to loss of your critical data , and you need to restore your data from the most recent backup. But, if the backup is not available, hard disk recovery is the only way to go for.

As a practical example, you may come across the below error message when you boot your Microsoft Windows XP computer:

“Error loading operating system”

The problem generally occurs after upgrading or reinstalling Microsoft Windows in your computer. After this issue, Windows cannot boot up and prevents you to access your computer hard drive and stored data. In order to gain access of your valuable data in such cases, you are required to identify the cause of this issue and perform disk data recovery by sorting it out.

Grounds of the issue-

This behavior may occur if any of the below conditions is true:

The BIOS (Basic Input/Output System) of your Windows computer's doesn't support or properly manage the storage capacity of your hard drive.
The hard drive isn't correctly setup in the computer CMOS (Complementary Metal Oxide Semiconductor).
The hard drive partitions are either damaged or missing.

Solution

Try out following things to tackle with this problem-

If the problem is caused by BIOS problems, update your system BIOS.
Check out the hard drive settings of your computer in CMOS. Verify that the drive is detected in CMOS. Try changing “Access Mode” of your hard drive to either LBA (Logical Block Addressing) or Large.
If damaged or missing partitions are causing the problem, delete and recreate them.

Although, the above methods may fix the issue, but also has a few drawbacks. Incorrect modification to BIOS and deletion of Windows partitions may cause serious data loss situations. In such circumstances, it becomes essential to use third-party hard disk recovery software to extract lost data from Windows hard disk.

The Disk Recovery applications are powerful enough to perform intensive scan of affected Windows hard drive and retrieve lost data. They have rich graphical user interface to enable recovery on your own. With read-only conduct, they perform safe recovery and preserves integrity of your data.

Resource Taken From:- http://hubpages.com/hub/How-To-Fix-Error-loading-operating-system-Error-in-Windows-XP

Hard Disk Data Recovery Still an Important Asset

2010-03-29T22:59:00.000-07:00

Hard disks have evolved along the years to be a lot more reliable than their ancestors, but no matter how good they got to be, they are still open to damage and errors that could cause loss of data. If this happens, hard disk data recovery is the solution and a big problem solver if the information on the hard drive is important and not backed up.

A hard disk can crash because of a range of different reasons but the most encountered is an unstable power supply. A hard disk is quite open to attacks from sudden power surges or power outages. Such power problems can cause both physical damage and logical errors. Logical damages are possibly easy to fix with a HDD scan and fixing the disk file system.

In most cases, you can observe some signs or symptoms that the unit is about to crash. An imminent crash will cause frequent disk error messages. If the disk will not be shown during the startup of the operating system or the information provided is incorrect when the disk is analyzed are almost sure signs of hard disk damage. If you can hear your HDD make weird sounds, clicking or whirring, the problem is mechanical and you will need professional hard disk data recovery assistance.

Some regular clues that may suggest hard disk damage are:

* When files are accessed or the system is powered up you might head ticking, grinding or clunking noises
* Problems with the operating system booting process
* Problems reading files that exist on the hard drive

To have your data safe, in case you notice such signs, make sure you back up the drive or the most important information at least. This way you will have an easy solution if the worst happens.

There are software applications that you can use to recover hard disk data and correct logical errors but they are quite dangerous in the hands of unexperienced users. If the information present on the damaged hard drive is of an elevated importance you might want to use the services of hard disk data recovery company.

Resource Taken From:- http://www.articlesbase.com/hardware-articles/hard-disk-data-recovery-still-an-important-asset-180886.html

Disk Recovery Questions & Answers

2010-03-29T22:55:00.000-07:00

How to recover the information which is delete?
send me the details that how can recover my harddisk. Use recuva - record recovery.. It's free. Download it here IF YOU ARE WORKING WITH WINDOWS XP THEN U CAN CLICK ON START OPTION ON TASK BAR&FOLLOW THESE STEPS : ALL PROGRAMS/ACCESSORIES/SYSTEM TOOLS/SYSTEM RESTORE. SYSTEM RESTORE HAS RESTORAGE POINTS .ONE...

How to recover the lost facts from computer?
i want to know that software that recover(no trial) Assuming you've simply accidentally deleted something, I prefer "Undelete-Plus". "Undelete Plus is a speedy and effective track to restore accidentally deleted files. It can also recover files that own been empty from the Recycle Bin, permanantly deleted files in Windows using...

How to recover the notes from hdd?
If you mean you delete something accidentally then you can try this free program call undelete plus Use GetDataBack or something similar. This program will recover pretty much any files that have be on the hard drive. Even if some of the sector have gone discouraging, it will give you the background from...

How to recover the notes of a computer harddisk after it is formated?
there are some applications available to do this. Partation artifice will help u i cogitate go to control panel on the departed hand side on the top you will see a system restore than click on that and follow the direction! Source(s): or...

How to recover the notes that i delete from a pen drive?
pls tell some free software I'd try only about any free undelete program. This would be a appropriate time to re-evaluate your backup practices. Wouldn't it be great to just recover by getting your files from the backup DVD? Source(s): http://officerecovery.com/freeundelete/ Try ...

How to recover the notes, if harddisk is corrupted? if the harddisk is not detected contained by BIOS?
try unplugging the hard drive and plug it stern in. otherwise you're screwed and gotta rob it to some expensive data recovery nation that will charge a ton of money for the chance of getting information off of it its most imagined dead,...

How to recover the NTLDR directory to be precise moved and delete to the recycle bin?
I foolishly deleted the NTLDR record not knowing that it is a system file. Minutes subsequently, the computer hanged and I cannot access the assignment manager so I pressed the restart button on the CPU. The problem immediately is I cannot proceed to the...

How to recover the NTLDR record specifically delete?
I foolishly deleted the NTLDR database not knowing that it is a system file. Minutes after that, the computer hanged and I cannot access the duty manager so I pressed the restart button on the CPU. The problem very soon is I cannot proceed to the windows, a memo would prompt: NTLDR...

How to recover the NTLDR record to be precise delete and moved to recycle bin?
Hi If you have not delete the file from the recycle bin after go to recycle bin, find the folder, right-click on the file god and click on restore. you will find the file restored at its previous location. In satchel you have...

How to recover two MS Word files which own be shift+deleted?
Microsoft word files are in a record folder on desktop. Vista system. Tried to use EasyRecovery software, but it says i do not enjoy the permission to scan the C disk. But I am logged contained by as the Administrator. Thank you guys! You need to download...

How to recover window xp w/o recovery disk?
I have a gateway, I purely put a second hard drive as a slave, consequently I start my computer it says insert system recovery disk, after I remove the second hard drive and restart, still say need a recovery disk. The problem is I dont own a recovery disk anymore In your...

How to recover your background after resintalling window?
I accidentally reinstalled windows and lost adjectives the files that I had (including adjectives pictures in times gone by five years...:-( could anyone please help me beside recovering the data? You can use Recovery My File program that can restore your files also you will have need of another harddesk or...

How to recover your files if you enjoy encrypted your facts and lost the password?
steps pls.. It is 99% impossible if you use a very strong encryption. You entail to crack the password. you need to decrypt it. Depending on the encryption method and the complexity of the encryption knob used this will be more or less possible...

How to recover your Pc short erasing any notes?
My pc have decided to play up and when i turn it on it comes up beside the system file is corrupt or missing. It tell me to use the xp cd i loaded it with. I enjoy done that pressed r to recover but it comes up with a DOS...

How to recover/restore quarantined background from a flashdrive?
I scanned my flashdrive near a McAfee virus scan, and some of the data contained by my flashdrive which includes pictures of my children growing up was quarantined and I could no longer recover duplicate, please help because those pictures are clearly priceless and its feels close to losing a part of...

How to recovery lost notes?
Is there any software that consent to you recover data after not easy drive have be formated or partitioned?? i agree with spectator sport over Check these links Source(s): ...

How to recovery the formated disk?
how to recovery the formated disk? Accidentally disk was Quick formated how to Recovery?....... Anybody assist me..... :(( you can search the google for the free recovery tools it will solve your problem. hm...are you chitchat about floppy Disk or complicated drive. secondly, there is background recovery software that can recover lost.

Resource Taken From:- http://www.articlesbase.com/data-recovery-articles/disk-recovery-questions-amp-answers-1987189.html

Recover Hard Disk Data Solutions

2010-03-26T05:30:00.000-07:00

People that have been using computers for some time know that at one point in their lives they experienced hard drive failure. Normally this failure is followed by loss of data or it leads to inaccessible data.

Being someone who works on projects or assignments on the computer, such a situation can be very frustrating to you. That is why one needs to know how to so that they can be able to get their projects back.

One thing that you should know is that data loss is not permanent. In some cases, it might so severe that it will need the combined efforts of a hardware and software expert.

Most of the time, the guarantee to hard disk data recovery can range form between 80 to 90%. The use of data recovery solutions can help you be able to hard disk data recovery.

The cost of such a service will be determined by several factors. The first factor that determines the cost is the amount of data that has been lost.

For example, if you have lost data that is about 30 GB, it will be cheaper than if you have lost data that amounts to about 200 GB because of the work that it entails to recover data.

Most data recovery solutions will charge you on the amount of data that you have lost. Another factor that is considered when recovering data is the type of hardware or the computer that you are using.

Some computers have a unique type of hardware which will mean that the software that is used would have to be unique. This means that the software will most probably cost more due to the fact that it is unique.

Recovery software for servers or for computers that are specific to a certain task generally cost more than the software that are used for ordinary computers.

The final factor that is put into consideration is the operating system that one uses. The Windows platform is known to be the most common operating system in the world.

With this in mind, when you are getting data recovery solutions for a Windows platform you will find that it will not cost as much as when getting the same solutions for a Mac or Linux platform.

Also, the windows platform is a user friendly operating system such that you can be able to disk data recovery software without the help of a computer technician.

Resource Taken From:- http://www.articlesbase.com/data-recovery-articles/recover-hard-disk-data-solutions-1458860.html

Hard Disk Data Recovery Common Fault Analysis

2010-03-26T05:24:00.000-07:00

In computer's use process, we will have the possibility to meet the question which the computer will be unable to start. Causes the system initiation breakdown reason to have many kinds, many concerns with the hard disk. In ordinary circumstances, when the hard disk presents the breakdown time, BIOS will give some English prompting message. Because the different factory motherboard or different versions' BIOS, it gives the prompting message will possibly have some differences, but basically will be mostly the same except for minor differences. Below we take use more common Award BIOS as the examples, discusses prompting message which how to use it to give, judges and processes the hard disk not to be able to start the breakdown the method.

1.Hard disk controller failure (hard disk controller expiration). This is one of most common wrong prompts, when has this kind of situation time, should inspect the data line carefully the coupler plug whether to exist becomes less crowded, the segment whether correct or is the hard disk parameter establishes whether correctly.

2.Date error (data error). When has this kind of situation, system the data existence which reads from the hard disk has on not the maintainability mistake or the floppy disk the existence has the bad sector. This time may attempt the start floppy disk scanner program, scans and corrects the sector the logic to be wrong, what if the bad sector appears is the physical bad road, then needs to use the special tool to attempt the repair.

Logical bad track Presents the logical bad track is one kind of hard disk breakdown which easy to appear in computer's daily use, the logical bad track in fact is the floppy disk track above verification information (ECC) does not match with track's data and the servo information. Presents this kind of breakdown the primary cause usually is because of some procedure misoperation, or is this place the sector magnetic medium starts to present the stabilization the omen.

Hard Disk Recovery Software

Resource Taken From:- http://www.articlesbase.com/data-recovery-articles/hard-disk-data-recovery-common-fault-analysis-1922461.html

How To- Fix “Error loading operating system” Error in Windows XP?

2010-03-25T05:06:00.000-07:00

As a practical example, you may come across the below error message when you boot your Microsoft Windows XP computer:

“Error loading operating system”

Grounds of the issue-

This behavior may occur if any of the below conditions is true:

The BIOS (Basic Input/Output System) of your Windows computer's doesn't support or properly manage the storage capacity of your hard drive.
The hard drive isn't correctly setup in the computer CMOS (Complementary Metal Oxide Semiconductor).
The hard drive partitions are either damaged or missing.

Solution

Try out following things to tackle with this problem-

If the problem is caused by BIOS problems, update your system BIOS.
Check out the hard drive settings of your computer in CMOS. Verify that the drive is detected in CMOS. Try changing “Access Mode” of your hard drive to either LBA (Logical Block Addressing) or Large.
If damaged or missing partitions are causing the problem, delete and recreate them.

Although, the above methods may fix the issue, but also has a few drawbacks. Incorrect modification to BIOS and deletion of Windows Partitions Recovery may cause serious data loss situations. In such circumstances, it becomes essential to use third-party hard disk recovery software to extract lost data from Windows hard disk.

Resource Taken From:- http://hubpages.com/hub/How-To-Fix-Error-loading-operating-system-Error-in-Windows-XP

What Are the Common Faults in Hard Disk Drive?

2010-03-25T05:02:00.000-07:00

Is your Windows computer unbootable or unresponsive? Are you unable to get access of your valuable data stored on hard drive? This behavior can be caused by a number of issues with your hard drive. Generally, you encounter a number of BIOS (Basic Input/Output System) errors, when your hard drive comes across failure. The BIOS errors may vary, depending upon the version of BIOS, system motherboard, and system configuration. This behavior causes serious data loss situations and need hard disk data recovery to get your valuable data back.

The hard drive may prompt any of the below behaviors when it faces failure or breakdown due to any reason, either logical or physical:

Hard disk controller failure: It is a common prompt that makes your hard drive inaccessible and causes data loss situations. In such circumstances, you must check the data cable or interface cable of your hard drive. Try detaching and reattaching the cable to fixing it up. If the controller plug is faulty, you need to get it replaced.
Data Error: If you come across such kind of error, hard drive is facing CRC (Cyclic Redundancy Check) errors or the hard drive sectors are unreadable. You can try resolving the issue using disk repair utilities, such as ChkDsk in Windows, Disk Utility in Mac OS X, and fsck in Linux. These are built-in tools, which check the integrity and consistency of the hard drive.
No boot sector on disk: It occurs when the boot sector or MBR (Master Boot Record) of your hard drive gets damaged. It may occur due to various reasons, such as boot sector virus, improper system shutdown, operating system malfunction, and many alike.
Hard drive not detected: This issue occurs if your system BIOS is unable to detect the hard drive and boot your system through it. It may occur due to hard drive mechanical failure or hard drive crash.

All the above errors cause data loss and need hard disk recovery to be sorted out. If the data loss is caused by mechanical of physical hard drive failure, Disk Recovery service is required to repair or replace the damaged components and retrieve data from it.

On the other hand, logical disk failure failure can easily be handled by disk recovery software. They are completely safe and easy to use. The applications are capable of handling all types of logical data loss situations.

Stellar Information Systems Limited is the foremost provider of superior recovery solutions. The software are offered for Microsoft Windows, Mac OS X, Linux, UNIX, and Novell operating system.

Resource Taken From:- http://hubpages.com/hub/What-Are-the-Common-Faults-in-Hard-Disk-Drive

Windows 7 Disk Corruption Issues Post Attempting to Install Drivers

2010-03-19T05:27:00.000-07:00

Many third-party utilities that claim to work perfectly with Windows 7 are actually not completely aware of NTFS codes that the operating system accesses. If a Windows 7 user works with a partition that has been formatted using one such utilities, it might experience several issues. To resolve these problems, it is required to reformat the partition using Windows 7 native scheme and to restore data from last available backup or by applying a disk data recovery program.

To interpret such probable issues, consider a user of Windows 7 computer. At times, when he tries to download some of the drivers, it notices one or more of the below listed symptoms:

The user cannot write the drivers because the disk appears to be corrupt
An error occurs that suggests to run chkdsk (or scandisk) on the hard drive
On running chkdsk, the tool deletes some of the file system indexes

This behavior is observed at each attempt of installing the drivers. Windows 7 users report similar types of issues when copying or transferring some files from another computer.

Cause

The issues described above, are usually observed when the Windows 7 partition has been pre-created and formatted using a third-party utility and not using a Microsoft utility. If this is the case, some of NTFS codes (by Microsoft) might fail to work with NTFS variation created by the third-party tool.

Solution

To solve the above discussed problem, you need to first recheck the BIOS settings. If all the settings are correct, you should reformat the Windows 7 partition using Windows 7 installation DVD. This will create a familiar file system for Windows 7 and aid it in functioning properly.

After reformatting the partition, you need to restore the deleted data from last backup. But in case backup fails or is absent, it is recommended to use a disk partition recovery utility. Designed to use powerful scanning algorithms, the hard disk data recovery applications locate the lost or deleted data from a crashed or formatted drive and restore it at a safe location.

Resource Taken From:- http://hubpages.com/profile/buryshane

Hard Disk Data Recovery Experts Helping the Detectives

2010-03-05T20:46:00.000-08:00

The advances in communication that have been made in the last two decades created a new branch of detectives. These are electronic detectives, and they are required because electronic communication almost replaced the written hard copy form of communication, the majority of corporate data only existing in electronic format. Because of this, hard disk data recovery experts have become a required aid for detectives or they became electronic detectives themselves. The computer has become a focal point for investigations or for corporations to identify their employs activities.

Nowadays, a significant part of corporate investigations is the data recovery process. Through data recovery, a volume of data can be obtained and evidence can be found in documents that might be relevant to the investigation. The data recovery process ensures a mass of important information that can be used.

There are a number of terms used to describe the data on a hard disk based on its state. "Active Data", is used to describe the data form that is accessible to the user of the computer. The term "Recovered Data" is used to describe the information that has been recovered after it has been deleted from the Active Data. This data is either in a very easy to recognize format, entire files, or an expert will be required to interpret it as it is in bits and pieces. The last type of term is "Unused" and it describes either parts of the hard disk that have never been used or parts that have been deleted from the Active Data and are available to be rewritten.

If covert corporate activities take place, then the data they leave behind will be deleted and probably the hard disk will be formatted and re partitioned to hide any traces. In this case, hard disk data recovery experts can help acquire proof by using advanced hard disk data recovery tools and their expertise. This proof might then be used to conclude a case.

Windows Data Recovery specialists can help police investigations in many cases but the most expectable are cyber crime investigations that are related to credit card information theft or online money transfers. They also help in cases of child pornography.

With computers becoming a required standard in any office and workplace hard disk data recovery experts will be tomorrows detectives in many investigations that include cyber crimes. They will be the ones that will uncover vital information for the conclusion of important cases.

Original Story View Here:- http://www.articlesbase.com/hardware-articles/hard-disk-data-recovery-experts-helping-the-detectives-189209.html

Windows Recovery Disk - A Smarter Method

2010-02-24T04:21:00.000-08:00

Do you know that the window recovery is quite important? This is certainly very important. Many times the operating system is hit by the viruses and lots of data is lost. What will you do? Can you get the data back? This is certainly a very big question. You will be able to gather the lost data if you will have the recovery disks. The recovery disks are certainly very important. With the help of it you can gather the lost data on your own.

You can also get the XP recovery disks from companies where your PC was manufactured. The XP recovery disk can also be gathered from the Microsoft windows. Many people go for the pirated CD but I will definitely advice you to gather the original CD. If you will not take the original CD then you will definitely be in difficulty.

Do you know that the recovery disk can remove the viruses from the PC? These viruses might affect the software programs and drivers. It can also form the image retrieval of your site. This will help you to make the use of image and you will be able to develop the very good new recovery data.

You can use your PC at will but some times it is affected by the Viruses. You can make the recovery disk from your hard disk drive. For this purpose you will need around 4 to 8 empty CDs. The number of CDs will depend on the room which each CD has. Making the XP recovery disk is certainly a very good idea.

As per the windows data recovery software is concerned, you will have to make sure that you do the recovery with lots of concentration. If you will not concentrate harder then there might be some mistake. This is a very critical job. If you will even do a single bad thing then as well you will be in great loss.

Let us now see that how it works. The first step which you will have to do is that you will have to insert the CD into the disk. Then you will have to follow the steps being stated in the CD. In fact you will be able to know about each step as you will go on clicking the button. As you will go on clicking then you will come to know that what is going to be the next step for you to follow.

Resource Taken From:- http://ezinearticles.com/?Windows-Recovery-Disk---A-Smarter-Method&id=3542893

Hard Disk Data Recovery - How to Restore a Hard Drive in Minutes!

2010-02-24T04:17:00.000-08:00

To restore a hard drive that has been corrupted can become easy if you have software that can help you recover all your deleted files. You probably gave up those files as being lost forever. But whatever the type of files they are, a good application should recover them - data files, audios, videos, image files and zip files and emails are all within the scope.

Whether you have lost your files because of hardware or software failure or virus or just by being careless you should be able to have them back. It should be an all round recovery application that can be part of file protection strategy for professionals like network staff and home users alike.

An ideal recovery application should simply be downloadable online. It should be small and easy to use. If you can have a demo version to get a feel for how this application functions it would be an attraction. You should be able to get the application for a small fee and if it is refundable in case you are not cent percent satisfied it would be an additional advantage.

You should be allowed to restore hard drives, floppies, zip drives and many other types of fixed media using this application. With a user friendly application you will not need technical knowledge to navigate through it. A sensible application should have basic plus advanced scan options to scan for deleted files and handle disk recovery. The ideal restore application should let you restore files that have been deleted even from the recycle bin. It should be designed to piece together file contents from drives. Then it should come up with fully or partially restored files and folders depending on how much of the original content has been overwritten on the drive.

To have a look at summarized features that a good restore application should have:

o Should be designed to restore hard drives and other media effectively
o Should help you recover files deleted because of various causes
o Scan for recoverable files very fast
o Read only algorithm to ensure no data is destroyed while the restore process is going on
o Scan files using full or part file names
o Should have ability to recover files together in a batch
o Bad sectors in disks should be ignored and search carried out in the good sectors

To safeguard your precious data from inadvertent deletion and to restore hard drives, USB external drives, zip drives etc, download the application from the link given below.

Resource Taken From:- http://ezinearticles.com/?Hard-Disk-Data-Recovery---How-to-Restore-a-Hard-Drive-in-Minutes!&id=2763336

Hard Disk Failure and Data Recovery

2010-02-18T04:22:00.000-08:00

Hard Disk: An Introduction

Hard disk is a non-volatile data storage device that stores electronic data on a magnetic surface layered onto hard disk platters. Word Hard is use to differentiate it from a soft, or floppy disk. Hard disks hold more data and can store from 10 to more than 100 gigabytes, whereas most floppies have a maximum storage capacity of 1.4 megabytes and in addition are faster too.

Normally term hard disk is much familiar with computers only but it is widely used as network attached storage for large volume storage. Furthermore, appliance of hard disk drives spread out to video recorders, audio players, digital organizers, digital cameras, and even in latest cellular telephones.

Reynold Johnson invented the first hard disk in 1955 for IBM 305 computer with fifty 24 inch platters and total capacity of five million characters, and in 1956 - first commercial hard disk was launched with 5 megabyte capacity, the IBM 350 RAMAC disk drive.

Within time frame of 50 years and rapid progress in technical enhancement, we have now reached to latest 2006 - First 750 GB hard drive from (Seagate) and First 200 GB 2.5" Hard Drive utilising Perpendicular recording (Toshiba).

Interior of hard disk consist of four basic components:

The Platters: Platters are the actual disks inside the drive that store the magnetized data. Conventional platters are made of a light aluminum alloy and coated with a magnetizeable material but latest technology uses glass or ceramic platters as they are thinner and also heat resisting. Most drives have at least two platters and the larger the storage capacity of the drive, the more platters there are.

The Spindle Motor: Hard disk drive consists of a spindle on which the platters spin at a constant RPM. Moving along and between the platters on a common arm are read-write heads. The platters in a drive are divided by disk spacers and are clamped to a revolving spindle that turns all the platters in a uniform motion. The spindle motor is built right into the spindle and rotates the platters at a constant set rate ranging from 3,600 to 7,200 RPM.

The Read/Write Heads: Read/write heads read and write data to the platters, and each head is fixed to a single actuator shaft so that all the heads move in harmony. Typically, only one of the heads is active at a time either reading or writing data. When not in use, the heads are inactive, but when in motion the spinning of the platters generate air pressure that lifts the heads off the platters. The space between the platter and the head is so minute that even one dust particle or a fingerprint could disable the spin. When the platters cease spinning the heads come to rest, at a preset position on the heads, called the landing zone.

The Head Actuator: All the heads are attached to a single head actuator arm, which moves the heads around the platters. The Actuator arm moves the heads on an arc across the platters as they spin, allowing each head to access almost the entire surface of the platter. Contemporary hard drives use a voice coil actuator, which controls the movement of a coil toward or away from a permanent magnet based on the amount of current flowing through it.

Fundamental structures of all hard disk are same, and are composed of the same physical features, but their performance depends on the quality of their inner components.

Hard Disk Failure:

Hard Disk Failure occurs when a hard disk drive malfunctions and the accumulate data cannot be accessed. It may happen in the course of normal operation due to an internal or external factor.

Disk failure varies and the most common is "Head Crash" where the internal read and write head of a device touches a platter or magnetic storage surface often grinding away the magnetic surface. Head hover just micrometers from the platters plane which makes such collision a common one.

This sort of crash usually invites severe data loss and unprofessional data recovery attempts results further damage to the remaining data.

Hard drive also includes other controller electronics i.e., semiconductors, valves or electronic circuits, and major components such as Platters, Spindle Motor and Head Actuator. Failure of any these devices may cause a hard disk failure.

Factors causes disk failure are numerous, yet most common are power surges, voltage fluctuations, electronic malfunction, physical shock, wear and tear, corrosion, exposure to high magnetic waves, sharp impact, high temperature exposure etc.

The phenomena of hard disk failure is raising higher and higher; as to increase the read and write speed, today we have latest hard disk rotating amazingly faster and this immense revolving speed generates massive centrifugal force, a single adverse cause in the course of normal operation can cause severe hard disk failure.

Hard disk data recovery :

Hard Disk Data Recovery is the process of recovering the trapped data from the damage hard disk device, when it can not be accessed in normal circumstance.

Several Techniques are used to retrieving data from damaged hard disk and techniques vary accordingly. It can be done by moving disk drive to a working CPU, or may have to open the disk drive and replace parts such as read/write heads, arms and chips and sometime the platters have to be removed and placed into another drive.

Physical damage can not be repaired by the general users, as it requires clean and dust free lab environment, in addition proper hardware and technical expertise; where under microscopic examination with proper tool and techniques, the damage drive is put on to observation for data salvaging.

Resource Taken From:- http://www.buzzle.com/editorials/6-20-2006-99925.asp

Disk Data Recovery: Is Your Business At Risk?

2010-02-16T04:27:00.000-08:00

What if a disk data recovery crisis happened to a major publishing house preparing to debut their newest magazine? Imagine what it would take to recreate all of the lost articles, photos and advertisements in enough time to still make the release deadline. Disk Data Recovery could be the solution for recovering the data needed to preserve your business reputation and your job in record time.

What to do to get fired

If it weren't for disk recovery services, the corporation that lost the important data and files because of an improperly monitored backup system had a lot at stake. Beyond any short term money they were about to lose, the long term business relationships that could have been damaged as a result would have been a hefty price to pay. In the end disk data recovery experts were able to salvage the data. The only causality involved firing the technician responsible for checking the backups regularly.

For various reasons, this company prefers to remain anonymous. They had knowledge of the many do-it-yourself disk data recovery software. Obviously this company could have used a disk data recovery program to resolve the problem, but they were not willing to risk compromising their only data source any further. They trusted the hired technician to perform regular backups, so they were unwilling to take any more chances. Business relationships and millions of dollars were at stake.

The best solution

If you are a solo business owner, or any other small business, you may not be able to just jump in and opt to have a professional disk data recovery service recover your lost data. You may want to try using a disk data recovery tool instead for a fraction of the cost.

Disk data recovery programs can cost very little but most good ones go for just about a hundred bucks for the more powerful utilities. Professional services usually set you back hundreds of dollars and even thousands. All of this depends on the complexity of the situation and how quickly you need your data back. It's important to know that there are some situations where only professional disk data recovery services can help.

Take all necessary precautions

A common vulnerability that often goes unaddressed has to do with local back up. Regularly scheduled backups can help prevent data loss reducing the need for disk data recovery. As laptops become more commonly used in business, the need for disk data recovery services is increasing as well. When you take a laptop away from the company server, it can become a liability unless certain data management measures are taken.

If you pre-install disk recovery software on a laptop, it will records all your records, and better yet, a USB portable storage device can quickly create a file backup for data preservation. The operating systems that come pre-installed on your operating system are what is known as 'pseudo data-safety system protection'. If you go ahead and install a disk data recovery program that retrieves lost data, if you unexpectedly lose a file you can request the file return intact right away.

Protect your information

It would be unfortunate to lose a job or an important client just because you forgot to confirm data backups as required. This is a preventable situation. But when data loss does occur, make sure to use disk data recovery software as soon as data loss occurs or you could risk losing your information for good.

Resource Taken From:- http://contentdig.com/computers/data-recovery/disk-data-recovery-is-your-business-at-risk.html

Disk Killer" (Boot Sector Virus) Infection and Data Recovery

2010-02-14T23:06:00.000-08:00

Furthermore, these blocks are marked bad in the File Allocation Table (FAT), so that they cannot be overwritten. Being so destructive in nature, Disk Killer virus completely destroys the information or data present on the hard disk. After the virus has encrypted the entire disk, the only way way to get rid of this virus is to re-format the system. But, formatting removes all the data from the hard drive, which ultimately results in data loss In such situations, it is recommended to go for professional hard disk recovery software to recover your data completely.

Disk Killer virus spreads in the system when the system attempts to boot. Generally, you may fail to startup or to find the hard drive and receive the below mentioned error message at the startup:

"Bad or missing command interpreter. Enter name of command interpreter."

Basically, Disk Killer virus infects the hard disk by writing its code in place of the MBR code, the boot sector code of the boot disk , or modifies the address of the active books sector in the Disk Partition Table in the hard disk MBR. When the Disk Killer virus gets activated, you encounter the below mentioned viral code:

"Disk Killer - Version 1.00 by COMPUTER OGRE 04/01/89
Warning!!

Don't turn off the power or remove the diskette while Disk Killer is Processing!
PROCESSING
Now you can turn off the power. I wish you Luck!"

And all the data on the disk or the diskette that was last booted from gets scrambled. However, if you immediately shutdown the system, then data-scrambling will not occur.

Resolution:

To prevent your system from Disk Killer virus, always make sure to install an updated or latest anti-virus in your system. An anti-virus software scans the system for viruses and remove them, if found. But, in case your system gets infected by Disk Killer virus, it may destroy all the information stored on the hard disk. In these situations, you need to use hard disk recovery tools to effectively recover your data. These services are provided by disk recovery technicians and are carried out in the safe environment of Clean Rooms, both in cases of logical and physical data loss scenarios.

Resource Taken From:- http://www.buzzle.com/articles/disk-killer-boot-sector-virus-infection-and-data-recovery.html

Data Recovery on Failed Hard Disk

2010-02-14T23:01:00.000-08:00

Hard disk is a permanent storage device for storing electronic data on a magnetic surface. Hard disk was invented by Reynold Johnson which was capable of storing five million characters. Now-a-days hard disk capacity has increased tremendously with storage capacity of 1 Terabytes. As storage capacity has increased so chances of losing such a huge amount of data form the hard disk.

Hard disk failure can when there is a break down of the hard drive (termed as physical failure of the hard disk) and data stored on the disk cannot be accessed. There are various kind of failure which our hard disk suffer the most common is "Head Crash". Head of the drive is an important component which is used to read and write the information from the hard disk. Head just moves over platter only at a distance of micrometer. Any sort of collision results in severe data loss. If we try to do the recovery by our own can result in further damage of the data.

There are numerous factors which causes hard disk failure. The most common are power surges, voltage fluctuations, electronic malfunction, physical shock, wear and tear, corrosion, exposure to high magnetic waves, sharp impact, high temperature exposure etc. Hard disk failure is increasing higher, as to increase the speed or read/write operation we are rotating the hard drive with great speed. If any thing goes wrong with the normal operation of hard disk causes severe damage.

There are several techniques used by data recovery experts to recover the data from the failed hard disk. It is done by moving the hard disk to working system. Hard disk is open to replace the parts like head of the drive, arm and chips and sometimes change of platter is also done to make it working such that data recovery can be done on failed hard disk. Hard Disk Recovery requires clean and dust free environment such as Class 100 Clean Room.

Apart from the physical failure of the drive, if our hard disk has suffered a logical crash then in this case data recovery software is helpful. Logical crash can be termed as inability to access the data from hard drive or data lost due to accidental format, viruses or software malfunction or even sabotage.

Resource Taken From:- http://www.buzzle.com/articles/data-recovery-on-failed-hard-disk.html

Hard Disk Data Recovery Services

2010-02-08T19:50:00.001-08:00

Hard disk data recovery services can be offered in many different companies around the world. It can be termed as the retrieval of data from a crushed computer due to hard disc error, virus.

All these performances can be executed on Raid server machines, note book computers, laptops, desktops computers, external hard drives, CDs, DVDs, flash discs etc. there are different companies that have specialized in this kind of field so as to give you clients the best service they can receive at your store and your clients would think twice before having to consider to offer a different company to perform his hard disk data recovery services.

Such like firms you will find that they have specialized in the recovery of data from virtually all types of operating systems e.g.

The Macintosh Os, all versions of windows XP, Linux Os etc. the reason behind have your hard disk checked out with professionals are as follows.

They are well equipped and ready to handle the most complicated HDD recoveries regardless of the damage of your hard disk drive. You will also find that you will be offered variety of recovery options that will be best performed on your hard disk recovery software

In this kind of an environment you will get that you stand a higher chance of a success full data recovery.

For instance you take your hard drive to a well established data recovery firm most of the time you will be entitled to free consultations and advice on what you are supposed to or what is supposed to be done top your piece of equipment for a maximum results to be achieved in the recovery of you data.

On the same note you will not be forced to incur extra cost or be committed financially when you are not obligated to.

The best things about this firms is that there are no hidden costs thus whatever they will quote to you will be the same amount you will be charged once you sent us the job.

We also hove a customer service team that will always keep in touch on how you equipment if fairing on during the period of your data recovery.

With the advancement in the technology you should not worry about having a corrupt hard disk with in accessible data for thy can be retried by the use of a data recovery software.

Resources Taken From:- http://EzineArticles.com/?expert=Ricky_Lim

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