Wednesday, October 3, 2007

How To Do Data Recovery, Data Security, Data Backup The Right Way

One of the most frightening things that can happen to a person is to lose the data off of their hard drive. Many of us store personal and business information on our computers. The thought of losing data due to a crashed or failed hard drive or perhaps a breach of data security sends chills down the spine of every grown man and woman. Once you except that you did not back up your data you need begin the data recovery process.

What exactly are your data recovery options once your hard drive crashes? First of all, stop using the computer immediately. It is not suggested that you run any data recovery software that came with your computer as this software can overwrite the original files. The next step is to allow a hard disk recovery company to restore your pertinent files. Contact a reputable company immediately. There are a few companies who come right to your home, but at-home data recovery computer services charge more. Certain computer files, such as DWG files (a complex graphics file format), require a specialist in order to be recovered. If there is damage to the hard drive you may not be able to recover your files. A hard drive crashing is an instance where data recovery is possible. If your data security is breached you may never recover what is stolen.

The best way to avoid compromised data security is to put safeguards in place. A few data security measures are encryption, antivirus and firewall protection. Data security such as encryption translates data into a secret code. To read an encrypted file you must have access to the key or password that enables you to decrypt it. There are many software programs and services that provide data encryption services depending on your data security needs. Additional data security measures such as antivirus and firewall protection provide further data protection. Some software programs have the ability to provide both antivirus and firewall protection for overall data security.

One way to avoid the mess of data recovery is to perform regular backups. Basic computer maintenance includes full and incremental backups. It is recommended that you perform a full backup once a week. An incremental backup is a backup that backs up only the files modified since the last backup and depending on your needs you can schedule this to run every day. It’s also beneficial if you have a copy of your data offsite. When you need to access this data you can either open the offsite data program and run it, or log on via the web to access your data. You will want to check with your service provider how to perform data recovery if needed.

Data recovery either from a crashed hard drive or lost through compromised data security can be a frustrating and devastating experience. The best situation is to avoid the loss of data all together. With regular computer backups and data security measures in place your computer data will remain where it needs to be, on your hard drive and easily accessible.

Some people balk at the cost of protecting their data, as well as the time involved in doing secure backups. But what they fail to consider is the cost of their lost personal and productivity time that is spent trying to recover data that could be recovered in literally MINUTES if they had properly safe-guarded the data in the first place! If your computer data files are the lifeblood of your business and/or personal life, the time and money involved in protecting that data adequately and properly cannot be determined by a dollar value.

About The Author

Jon Arnold is a computer engineer who maintains many websites to pass along his knowledge and findings. You can read more about data recovery, data backup and data security at his web site at http://www.all-about-data.com/.

All About Data Recovery

At some point in time, everyone who owns a computer will experience the trials and tribulations of hard drive failure. The reasons behind it vary, and could include everything from a human error to damages resulting from flood or water. Viruses can play a role as well, along with many other factors. For many years, the need to recover data that has been lost or destroyed has made data recovery such a very valuable asset.

Almost all hard drives can be recovered. Normally, if the drive is making a ticking or a scratching noise, you can use certain software programs to recover the data. Sometimes, due to age or bad parts, the aperture arm in the hard drive can fail, or the platters can become damaged and lose the data that they hold. If you can’t recover the information with software, you’ll need to send the hard drive off and have it either rebuilt or have technicians recover your data.

Data recovery is always an option, from hard drives that are 2 GB in size to the largest of over 300 GB or more of data. No matter what size hard drive you have, the data can generally be recovered. Keep in mind that if you’ve had a computer crash, you’ll need to send the hard drive off to have the data recovered by technicians.

One of the key benefits of data recovery is the fact that information can also be retrieved from the recycle bin as well. Partition recovery, and even information that has been lost somewhere on the disk can be retrieved as well. Even though it may seem like your data is gone forever - the technicians that specialize in data recovery can retrieve it.

From Windows to Mac, everything can be recovered. There are different filing structures and formats, including NTFS and FAT32. These are common Windows filing structures, and hold all of the information for your hard.

Those of you who have multiple hard drives in your computer, can rest assured that RAID configurations can also be recovered. If a single hard drive on the RAID configuration fails, the RAID setup will absorb the blow and there won’t be a loss of data. On the other hand, if the entire RAID configuration crashes, it will crash big time. Whenever this happens, you’ll need to send it off and have technicians restore both the RAID hardware and software.

Anytime your hard drive happens to crash or malfunction, data recovery is there to help you get back your files. Whether they are personally files or very important files that are need for business - you can put your trust in data recovery and know that you’ll get everything the back the way it was.

About The Author

John Ugoshowa. You are welcome to use this article on your website or in your ezines as long as you have a link back to http://www.quickregister.net/partners/

For more information on data recovery see the computer section of Quickregister.net Free Search Engine Submission Service at: http://www.quickregister.net/partners/

Losing Your Mind With Data Recovery

For nearly all computer users, losing data can be a very traumatic experience. If you use your computer for a business or for other important matters, it can be very stressful and very traumatic to lose everything you have worked months, and possibly even years to build.

Even though you may back up your data on a periodic basis, you’ll still need to check the backup to make sure that everything works. Nothing can be worse than backing something up, only to find months later that something went wrong.

No matter who you are, or what business you work for, data loss can happen. Computers are great, although they aren’t perfect. Over time, your hard drive can crash or malfunction, which will result in the loss of everything you have stored on your computer.

Whenever this happens to you, it’s always a good thing there’s data recovery. Without data recovery, it wouldn’t be possible to retrieve files, recover information, or simply get back to the data you spent years building.

To recover your data, you’ll need to send it off to a company that specializes in data recovery. They will need to run some tests on it and see what shape it is in, how bad it is damaged, and just what needs to be done to recover your data.

This process will normally take around a week or so, all depending on the problem. It can be quite expensive as well, depending on where you send it. Keep in mind though - the more experience the data recovery technicians have, the higher the price will be.

Those that are more expensive are great if you have the money to spare, for the simple fact that they are experts and are more apt at saving your data and information. The cheaper data recovery companies are great as well, although larger companies and those with extremely important data will want to put their trust in the best that money can buy.

With most cases, companies can rebuild the hard drive, providing the drive isn’t totally corrupted. In cases where the hard drive is totally gone, it will need to be rebuilt, which can take quite a bit of time. No matter what the situation may be, data recovery experts can normally find a solution to recover your data.

At some point in time, everyone will experience some type of hard drive crash or malfunction that will result in the loss of data. When this happens to you, you shouldn’t get all shook up or alarmed, you should instead make sure that you are prepared to always expect the unexpected.

Even though your data can normally be recovered, you should still back up everything on a weekly basis just to be on the safe side. This way, when your hard drive is sent off to be repaired, you’ll have the information you need backed up to keep on going as normal.

To be on the safe side, you should keep your most important documents and files stored on a CD, by using a CD burner and CD-R media. This is by far the cheapest and easiest way to back up your data, and it will keep you more than prepared for when your hard drive malfunctions and crashes when you least expect it.

If you prepare yourself by backing up your data, a hard drive malfunction won’t be as traumatic on you. You should always be prepared, and ready just in case something happens. Computers are the wave of the future - although they aren’t perfect by any means.our lost data.

About The Author

John Ugoshowa. You are welcome to use this article on your website or in your ezines as long as you have a link back to http://www.quickregister.net/partners/

For more information on data recovery see the computer section of Quickregister.net Free Search Engine Submission Service at: http://www.quickregister.net/partners/

Help With Data Recovery

If you’ve had something bad happen to your hard drive and find yourself looking for data recovery help, your probably in a hurry, not wanted to listen to hype or schemes. Many individuals who have experienced the loss of their data cannot wait, and need to have their data now. Businesses on the other hand, need to have their data up and working so that they can continue to carry out their normal day to day operations.

Anytime you experience problems with your hard drive, you can count on data recovery to recover your data. There are a few options available, the first being recovery specialists that can actually come to you. They will look at your computer and your hard drive, and first determine what caused the hard drive to malfunction. Data recovery specialists are highly skilled computer technicians, and know the hard drive inside and out.

Good specialists are those who can be there anytime you call. You don’t want someone who isn’t reliable, especially if you are looking to establish a relationship. If the technician is able to be there immediately, he or she is showing that they are dependable. In the event of data loss or hard drive failure, you’ll want someone who doesn’t waste any time at all.

Another option available to you is software programs. These programs are great to use, although they must be used before you problem. You can’t use them after the disaster has happened, as there is nothing there to install it to. If you install the program before hand and keep it installed, it can help you after the disaster. Most programs keep your previous data and information on file, so just in case something does happen to your hard drive, it will be available

In the event of a hard drive failure, virus, or natural disaster, there are options that you can use to recover your data. The most popular are data recovery technicians and data recovery software. For businesses and corporations, technicians are the preferred way to go. Technicians can recover your files, even rebuild your hard drive if they need to. In the event of a hardware problem, the software won’t be able to do much for you.

Anytime you need help with data recovery, you should always look towards a specialist to help you. They can fix most problems, and more importantly - restore your precious data. No matter where you live, there should be specialists close by who are always on call. Most charge very reasonable prices, and will come to you in the event of an emergency. When you compare specialists to software - the specialists are by far the best option for helping you with your data recovery.

About The Author

John Ugoshowa. You are welcome to use this article on your website or in your ezines as long as you have a link back to http://www.quickregister.net/partners/

For more information on data recovery see the computer section of Quickregister.net Free Search Engine Submission Service at: http://www.quickregister.net/partners/

Professional Data Recovery Services

There are several data recovery software programs out there that are intended to assist you with recovering lost data. Even though they may be a big help with some cases, there are other times when they don’t do anything. In the event of software programs not being able to recover your lost data, you can count on professional services to be there for you.

As we all know, the process of data recovery is very time consuming and requires quite a bit of technical prowess in order to recover the data that has been lost. If the recovery is performed in the wrong way, it can lead to the hard drive being damaged beyond repair, and quite possibly the information that was stored on the hard drive to be lost forever.

Even though you may know quite a bit about computers and hard drives, data recovery is something that is best left to professionals. They have all the equipment and knowledge to recover files, without bringing more damage to the hard drive. They can also recover any type of file that was on your hard drive, even preview the files before they recover them. This way, they will be able to go over with you which files you wish to be recovered.

Professional services can also offer you is the emergency boot media. This methods allows you to recover any data from computers that cannot boot Windows due to a failure, virus, damage to the hard drive, or loss of data. This is ideal for times when your computer will start up, although it doesn’t want to load Windows. Normally, this method can bring everything back to your hard drive, in a matter of minutes.

Professional data recovery specialists offer a variety of services and skills to help you recover any data that you have lost. They work with hard drives on a daily basis, and know everything that they can and can’t do. Even though you may be able to do it yourself, you also have to look at the time it takes as well. Professional services have the time to put into the recovery process, as they do it for a living. Recovery takes a lot of time - which is something that many of us simply do not have.

Anytime your hard drive crashes or you experience a loss of data, you can always count on professional data recovery services to retrieve your data. Although it may take a few days or even a few weeks, you’ll get your data back. They can retrieve any or all of your files, no matter how bad the hard drive may be damaged. Even though it may appear there is no hope for your lost files - professional data recovery services can make it happen.

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About The Author

John Ugoshowa. You are welcome to use this article on your website or in your ezines as long as you have a link back to http://www.quickregister.net/partners/

For more information on data recovery see the computer section of Quickregister.net Free Search Engine Submission Service at: http://www.quickregister.net/partners/

Not Too Late For Data Recovery

As most of us already know, recovering data that is lost or damaged is known as data recovery. Data recovery can save a majority of your data information, in the form of hard drives, zip disks, CDs, DVDs, and other means of storage. Data recovery is very common these days, as it can help you get back on track after your hard drive crash or other means of destruction to your data.

On the professional side of things, there are a lot of companies out there who excel in data recovery. They have technicians who are experts in recovering your data, and spend a majority of their time working on hard drives. Recovering the information from a hard drive can be a very time consuming process, all depending on just how bad the drive has been damaged. If the hard drive is damaged physical or the sectors have been damaged, some of the data that was stored on it may be lost forever.

If you take immediate action and seek a repair service for your hard drive, you just may be able to save everything. In the result of a crash, virus, accidental deletion, or other disaster, you shouldn’t waste any time at all. You should always look into a company, preferably local, that can help you with your hard drive. The company will first do an evaluation on the hard drive, then contact you and discuss what options you have available with you.

To safely and efficiently recover your data using software, companies have a few choices they can use. Below, you’ll find some software examples that companies use to recover lost data on hard drives.

FIRE recovery

FIRE is a bootable program that can immediately take action with data recovery. It can also assist with virus scans, incident response, and forensic analysis. FIRE is a very common program, widely used by data recovery specialists around the world.

LDE recovery

Known as Linux Disc Editor, the LDE method of recovery was originally created for recovering lost files in Linux. It is an older method of software and data recovery, which proved to be very beneficial to those who used Linux.

NT recovery

The software for NT data recovery provides the proper read access for hard drives that are set up with NTFS in the Windows or MS DOS environment. This software is among the most popular for data recovery technicians, allowing them to copy files from NTFS to FAT volumes.

The above examples are all but a few among the software recovery methods. Software recovery can work with most hard drives, if they aren’t too badly damaged. If the hard drive has been damaged by flood, fire, or other physical damage, it will probably need to be rebuilt. Again, if you don’t waste in time seeking a technician, you may be able to get everything fixed. Rebuilding the hard drive will take quite a bit of time, as the technician will have to go through every inch of the drive and replace the parts that have been damaged.

As important as your data is, it’s always in your best interest to get on the ball and don’t let any time be wasted. Time is always of the essence, especially when it comes to recovering all of your data and information. Time will always prove to be the ultimate and deciding factor with your information - which is why you shouldn’t let one precious second be wasted whenever something happens to your hard drive.

About The Author

John Ugoshowa. You are welcome to use this article on your website or in your ezines as long as you have a link back to http://www.quickregister.net/partners/

For more information on data recovery see the computer section of Quickregister.net Free Search Engine Submission Service at: http://www.quickregister.net/partners/

Why You Shouldn't Try Data Recovery Yourself

In the world of computers, data recovery is something we all know and rely on to recover lost of missing data. The process of data recovery is very complicated, one that you should never attempt to do yourself. Hard drives especially, are very fragile and need extra special care when they are worked on. You have to be careful with the small components inside of them, which is why only a trained specialist should be attempting data recovery.

When you first take your hard drive to a specialist, they will perform an evaluation then get back to you and tell you the problem, as well as the cost. When most people get their price quote, they immediately think the price is too high. As this happens, the individual will decide to try their own data recovery. This isn’t the smartest idea, as it normally results in your data being lost forever. In most cases, where individuals attempt data recovery themselves, the data is so far gone that even the best data recovery specialist can’t bring it back.

When the hard drive crashes and data cannot be accessed, most people will think about using a disk repair utility. This isn’t a good idea, as the software will normally write to the disk, causing the data that is currently stored to be overwritten. These types of software programs can be very complex, and in most cases, won’t fix the problem. They should be avoided at all costs, for the simple fact that they won’t bring back your data - they will only make things worse.

Another common mistake people make, that should never be attempted, is to open up the hard drive and try to rebuilt it. Hard drives are full of very delicate components, many of which are very small, and very fragile. The platters are the most sensitive inside of the hard drive, as they are small and contain a layer of magnetized material. This material is very fragile, and sensitive to debris, dust, and especially your fingerprints.

If you don’t know how to handle the platters, you can easily scratch their surface, which could indeed damage them forever. There is a spindle inside of the drive, which constantly moves the platters. A motor is there as well, which determines the speed that the platters revolve. The platters store data for the entire drive, which is accessed by an actuator arm. When the hard drive is in operation, the platters and the actuator arm move at very fast speeds, which is why everything has to be perfect.

If you go to tamper with the drive and attempt to rebuild it yourself, you’ll more than likely damage something. The technicians that work with data recovery on a daily basis are experts with hard drives, and know exactly how to handle the devices. They know how to handle the platters, the actuator arm, and how to put everything back in a complete working fashion.

Some people out there have been told that hitting or even dropping a hard drive can fix common hardware problems. This is not the case, as hard drives can easily break if they physically abused in any way. The interior components are very fragile and do not react well at all to any type of abuse or physical mistreating.

Whenever something happens to your hard drive and you lose your data, you should always leave it to the data recovery experts. Companies who specialize in data recovery can recover your data, and do it the right way - which can save you time and money in the long run.

About The Author

John Ugoshowa. You are welcome to use this article on your website or in your ezines as long as you have a link back to http://www.quickregister.net/partners/

For more information on data recovery see the computer section of Quickregister.net Free Search Engine Submission Service at: http://www.quickregister.net/partners/

The Evaluation Process Of Data Recovery

As most people already know, almost all hard drives fail due to normal use and conditions. Although it can happen at anytime, hard drive failure normally takes several years to occur, due to normal wear and tear. No matter what the case may be, you should always be fully aware of the options that are available to you, and what you should do if your hard drive fails.

Data recovery is the most useful and by far the best way to retrieve data that has been lost or deleted from a hard drive. Hard drive recovery can restore files that have been lost, no matter what the cause may be. From viruses to crashes, data recovery can restore the files on your hard drive by rebuilding the platters and the structure of the drive. Most experienced computer technicians can restore your hard drive in just a couple of days.

Before you hard drive can be rebuilt, it must be evaluated. The evaluation process will give the technician a chance to go through your hard drive, determine what caused the failure, and what they need to do to restore your data. This is a very extensive process that involving a series of steps performed by the technician.

First things first, the technician must determine if the problem is logical, physical, or possibly a combination of both. Physical failures result in hardware malfunctions, while the logical problems lie in the software. Once the technician has found the problem and the cause, he can plan out the repair process and what he needs to do to recover the information.

If the technician is able to gain access into the hard drive, he or she will then create a mirrored image of the drive and continue the process. The data structure will come next, where the technician will determine just how much of the data can be saved. This step in the evaluation can be the most time consuming, as the technician or technicians will have to go through each sector step by step and located what data can be retrieved and what data cannot be retrieved.

Once the evaluation process has been completed, the results will be given to you. The technician will normally go over everything with you, and explain the options you have available. This is where they will discuss pricing, as well as how long it will take. They will also let you know how much data can be retrieved, and what they think caused the problem. You can always get a second opinion if you choose, or go ahead and use the technician. In the rare event that no data can be retrieved, the technician will tell you that nothing can be done for your hard drive. Keep in mind that before they do anything to retrieve data, they will always contact you first to find out what you want to do.

Normally, most data can be retrieved in as little as 48 hours. The evaluation process may take a few days, as it is more time consuming and planned out than the actual data recovery process. The evaluation process can take longer depending on the parts that are needed, or if other technicians need to be involved with the process. If the technician has all of the necessary parts on hand and the experience, it normally doesn’t take long. On the other hand, if the hard drive has a lot of hardware and mechanical problems - it can take a few weeks before you find out anything.

About The Author

John Ugoshowa. You are welcome to use this article on your website or in your ezines as long as you have a link back to http://www.quickregister.net/partners/

For more information on data recovery see the computer section of Quickregister.net Free Search Engine Submission Service at: http://www.quickregister.net/partners/

Tips For Data Recovery

Anytime your hard drive crashes or you lose your data, you’ll need to turn to data recovery to properly restore your information. Data recovery is something most computer users are familiar with, as a majority of us have had to turn to data recovery at some point in time. Even though hard drives are becoming better and better, they are still mechanical and will always encounter problems.

The first thing to do, before any problems happen, is to always back up your data. If you create backups of your information, you’ll be well prepared in the event of a disaster. This way, even if your hard drive cannot be repaired and the data is lost forever, you’ll have the back ups to continue going as normal. If you didn’t make back ups, you’ll find the situation very traumatic when you discover that your data cannot be recovered.

Most hard drives will last for years before they start to encounter any type of malfunction or hardware problems. You can help prevent data loss by turning off your computer when it isn’t in use, or shutting it down when you hear the hard drive making an odd noise. If the hard drive starts to malfunction, letting it continue to run will only do more damage. If you shut it off immediately and take it to a specialist, you’ll have a much better chance of getting it repaired.

With natural disasters, hackers, viruses, or other problems, you won’t have the time to react. Before you know it, your hard drive will be damaged and your data will be gone. Although this can be very frustrating, data recovery can normally bring your information back. All you need to do is take the hard drive to a local specialist, then let them work their magic and show you the power of data recovery.

There are software programs out there that claim to recover lost data, although you should avoid them at all costs. Most of time, these software programs will do your hard drive more bad than good. Even though software may cost a lot less than professional data recovery services, the professional services will guarantee their work. If you turn to software and it only makes things worse - your more or less out of luck, as the software doesn’t guarantee anything.

Anytime your hard drive fails and you seem to have lost your data, you should turn to professional data recovery services immediately. They may cost you a lot of money, although they do the job right the first time. When it comes to your data, you really don’t want to take any chances - especially if you had important documents and files stored on your hard drive.

About The Author

John Ugoshowa. You are welcome to use this article on your website or in your ezines as long as you have a link back to http://www.quickregister.net/partners/

For more information on data recovery see the computer section of Quickregister.net Free Search Engine Submission Service at: http://www.quickregister.net/partners/

Data Recovery Over Hard Disk Failure

Hard Disk: An Introduction

Hard Disks are used to store information. All information on computers are stored in files. Hard disks store the majority of information on today's modern computer. Hard disk drives (HDDs) can be critically damaged by static electricity, shock, and other factors, often resulting in failure or the loss of valuable data. In many cases it may become necessary to recover information from your hard drive. Such retrieval is quite possible.

Hard Disk Failure

*Physical Failures

Physical failure occurs from sudden switch off, power failure, sliding them off desks and cheap components. As for data loss, data is only magnetic impulses on the surface of a hard disk. And ridiculously small bits of magnetism at that! When the magnetic impulse fades, or changes position, trouble starts.

Drive Alignment Drift is another cause of problems. Mechanical devices are subject to wear and tear, heat and cold, loosening tolerances etc.

The small changes in the read/write heads wouldn't matter usually, as data still gets written in the same place as it will be read later. However, there is some data that hardly ever gets re-written, and that is the Sector ID Headers.

*Logical Failures

Master Boot Record Failure

Technically, when the Master Boot Record is working correctly, the master boot code scans the partition table for the active partition, finds the starting sector, loads a copy of the boot sector from the active partition into memory and then transfers control to the executable code in the boot sector. If the master boot code cannot complete these functions, the system displays a message similar to the MBR error.

*Boot Sector Failure

The boot sector is a region of a hard disk, floppy disk, and other similar data storage device. It is loaded to memory and executed as a part of the bootstrap sequence. The boot sector contains a small computer program that is loaded on the operating system into memory and transfers the control.

Most boot sector failure occurs by the defection of boot sector virus. Boot sector viruses are usually spread by infected floppy disks. In the past, these were usually bootable disks, but this is no longer the case. A floppy disk does not need to be bootable to transmit a boot virus. Any disk can cause infection if it is in the drive when the computer boots up or shuts down.

*Accidentally Deleted Data

Some time some how you may delete a file thinking we don?t need it any more, but in a week or or two you may realize that it is a needed one. It happens to the best of us, but fortunately there are ways to get these lost files back.

When it comes to data on your computer, it is almost impossible to accidentally remove it beyond recoverability. Even if you are intentionally trying to completely wipe a file from your hard drive it is exceedingly difficult.

*Cross Linked Files

A file system error that corrupts the contents of an existing file by writing data from another file into the same cluster. Running Scandisk or a similar program cleans up the problem, but one of the files is no longer usable.

*Bad Sectors

It is a portion of the Hard disk that cannot be used any more. If a part of the disk get bad sector which contains data then those data is to be recovered before use. When you format a disk, the OS will mark all the unusable sector as bad sector, however, this does not affect the overall performance of the disk as the damaged space is considered unusable.

Hard Disk Data Recovery

*Replace the (Circuit Board) PCB

Upon a Hard Drive circuit board failure, it is possible to get back the data by carefully replacing the PCB of the hard drive.

*Replace the Firmware

Hard disk firmware is the information that is used by the computer that allows it to correctly interact with the hard disk. It may be replaced or updated by the matching firmware.

*Replace the Head Stack

There are common situation that may be due to head failures. There is a small chip located in the head stack that is called PREAMPLIFIER. Working with preamplifiers always includes some difficulties, because, practically, they can not withstand static discharges. If re-soldering is needed, one should follow a number of rules to protect a preamplifier from static damage caused by careless finger touching. Although this task is very risky and it should be done in a high secured lab specially created for this task.

*Move the disk to another Drive

In some cases complete functionality of the Hard drive may be disabled while only the internal disk plate is without any damages or errors. In those situations, it is possible to move the disk to another drive.

*Spin-Stand Testers

Hard drive manufactures and their head media; preamplifier and read channel suppliers do have very accurate, very expensive "magic machines" called Spin-Stands. These are used for testing and experimenting with heads and disks. They are used mostly by researcher and development departments.

*Magnetic Force Microscopes (MFM)

Magnetic force microscopy is a powerful tool for high-resolution magnetic imaging of most data storage media. As the density of magnetic media is higher, the bit becomes smaller than the wavelength of light, so optical techniques can not resolve it. General MFM is capable of imaging the magnetic domain of several tens of nanometers. Also, MFM is almost simultaneous with measuring the surface characteristics of topography and roughness of the same area with sub-angstrom vertical resolution.

Recovery Softwares

*SpinRite 6.0

SpinRite is a stand-alone DOS program designed to refurbish hard drives, floppy disks and recover data from marginally or completely unreadable hard drives and floppy disks and from partitions and folders which have become unreadable.

*Ontrack data recovery software

Ontrack Data Recovery offers the industry's highest quality and cost-effective do-it-yourself data recovery software solutions for almost any data loss situation covering servers, desktops or laptops for all media, operating systems and file types. Ontrack's EasyRecoveryTM family of products is unmatched in its ability to recover/repair from all causes of lost data.

*Recover My Files

Recover My Files data recovery software will easily recover deleted files emptied from the Windows Recycle Bin, or lost due to the format or corruption of a hard drive, virus or Trojan infection, and unexpected system shutdown or software failure.

For more Data recovery topics http://www.pc4safe.com

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