No matter what kind of computer you use data recovery is a main concern for everyone. Laptop data recovery, PC data recovery, notebook data recovery all fall in under one roof when it come to data recovery. So what can you do about it?
Data Recovery Situations
Most data recovery situations are common to most users like file deletion or damages, virus attacks, lost files due to emptying recycle bin… So the best solution for these kinds of situations is the use of data recovery software. These software products are cheaper and can recover most of files and easy to use. These sophisticated software products can restore deleted files, restore graphic files, restore music & video files, and restore zip files…
What can you do to physical damages to disk data like damages to expose to rain, power failure damages or even boot failures due to disk issues? It’s much advisable to consult a data recovery company who hire professional data recovery experts for your data recovery.
What if you or your friend just passing by the turned on laptop accidentally spilled with water the laptop in damage? In these kind of situation you should call a data recovery expert in aid in data recovery.
How to avoid data loss and data recovery
So far the best method is to back up data regularly and use of good well known anti virus software while it’s highly recommended to cool down your hard disk as much as possible when it’s working. Do not remove your hard disk from casing very often and in case of a data loss or boot failure do not panic because data is still there in the disk it will remain as it is as long as that particular particle get replaced by new data. So when you know that data is being loss, do not work on the PC that might cause data loss permanent. Yes of cause you can use data recovery software.
David Cohen,
Visit WebSite: Laptop Data Recovery
Provides all types of Laptop, Notebook, PC data recovery Help
Wednesday, October 21, 2009
Monday, October 19, 2009
Data Recovery Tips
If you have ever faced the loss of data, you will know what it’s like to have anxiety over severe trouble with your server, hard disk or RAID health. This is however, a time for some caution in terms of time and money.
Data recovery can sometimes be worked out yourself, with help of software and some simple tips. This is usually the case when the drives are not physically damaged. If they are damaged however, you will need to send the drives to a specialist who will recover the data for you.
Here you need to decide the optimality, as the costs of data recovered needs to be balanced with the cost of data involved. If the lost data is not important, just take a lesson from this failure; replace the faulty drives, and start backing up. There should be adequate drive space and a schedule, so that you regularly create copies of your data.
There is no foolproof method where you will have 100% of your data recovered or will never have a crash. However, as they say, prevention is better than cure. Backing up is the prevention method when it comes to computer data.
Data loss
If you suspect any data corruption, drive corruption, or data loss, the possible symptoms will be:
• Error messages informing you that the device is not recognized.
• Previously accessible data is suddenly nowhere to be seen.
• Scraping or rattling sound in the drives, especially hard disks.
• Hard drive may not spin and may be still.
• Computer or hard drive does not function at all, like no booting is possible.
All of these indicate that the drive is corrupted. 44% of data losses are due to drive malfunction.
Tips on how to recover data
Some quick tips that can get you out of this gruesome situation are:
1. Recovery through software: First try to locate some data recovery software from your technically inclined friends. They may have some disk recovery software that can be used to get your data back.
2. Hardware Crash: If you have detected that your hardware is at fault and has crashed, by no means try the normal shutting down procedures. Just pull out the plug, and do not wait. Never try to save or recover the data at this time, as you may lose the otherwise safe or recoverable data as well.
3. Pinpoint the trouble in the hard disk: If you are not sure of the issue, listen to your hard disk for any scratching or unusual sounds. If this is the case, you will need recovery service; something that will cost you money and will take time also.
4. Determine the health of the drive: If you have determined that the drive is healthy by the above means, you may still be able to recover the data by yourself. Try using the recovery software or using the drives as slaves etc.
5. Slave disks: Try to connect the drive as a slave to another computer. This way you might be able to recover all of the data.
6. Locate the corruption: This can easily be found by booting from the floppy drive, or using the F disk and then viewing the partitioning information.
7. Shop for recovery software: Do an online search for data recovery software and see what software is ranked best, and what suits you. This software will usually not be free, but it may access your data and recover it for you. You can also make enquiries at a PC software store in your area.
8. Server Crash: If you had been working on a server and it has crashed, never try data recovery on the same server.
9. RAID Drive Crash: Replace the RAID data drive that failed, never ever reuse it.
10. RAID Drives: Label the multiple drives in RAID array.
11. Database files: In the case of Microsoft Exchange and SQL data failure, you should never do direct operations. Keep a copy of the database files and then start the work on the copies, not on the main files.
12. Utilities: Do not try to run Volume Defragmenters and Volume Repair Utilities on the suspect drives.
13. Other utilities: Also avoid the use of Volume Repair utilities if there has been power outage, or if your file system looks corrupted. This must be done only by people who are extremely confident and are technically wise.
14. Keep information: Always keep the following information at hand:
- The size of the drive
- Operating system (i.e. Windows 98, Windows XP, etc.)
- Situation of failure (what happened just before the drive stopped working)
- Is the drive recognized by the computer or not
15. Boot drive malfunction: If the drive that has crashed also had the OS on it, things are tricky. In this case, try to get recovery software with boot functions. This way the computer will boot from the software, and then you will be able to see your data files and copy them to safe drives.
16. Avoid physical cleaning of drives: Never attempt shaking, or cleaning the data drive on your own. This may cause more physical harm.
17. Do not remove drive covers: Hard drive covers are best left to specialists. Never try taking them off yourself. This requires special equipment, and is best left to technicians in labs.
18. Dropping the hard disks: The disks should not be dropped to be unstuck. This will not help get the hard disk unstuck, and will just do more damage.
19. Exposure to water: The drive can not be dried by any dryer if it was exposed to water, so do not try that.
20. Scrutinize the workplace: Pay attention to the place where you had kept your computer or notebook, etc. Highly humid, warm places or shaky desks may also cause hardware failure.
21. Firewalls: Viruses run havoc on the drives, sometimes erasing the data. Make sure that you are well protected behind a firewall. If you have not had one until now, get one now. Protect the network as well as your servers.
22. Physically damaged drives: If the drives have been corrupted physically, they must be sent to a Class 100 clean room. This is a place where they can be opened and physically taken care of. While sending the drives to such a facility, take extra care while packaging them. If possible, try to get the original cases for packing.
If you have tried all the normal methods and you still have a problem with your data drives, it's time to hunt for a data recovery company. There are many companies which provide such services, but you will have to be very careful whom to trust. Visit their websites and find out their level of technical expertise.
You can also call their helpline numbers by phone, and find out about their technical experts and the facility where your drive will be worked on. A reliable company will reveal everything, and will be very open to your requests. Usually, a good company can report on their preliminary findings within 24 hours of receiving the drive. They will then wait for your approval, if you will like to get your drive repaired at the estimated cost/time and risk.
Data recovery can sometimes be worked out yourself, with help of software and some simple tips. This is usually the case when the drives are not physically damaged. If they are damaged however, you will need to send the drives to a specialist who will recover the data for you.
Here you need to decide the optimality, as the costs of data recovered needs to be balanced with the cost of data involved. If the lost data is not important, just take a lesson from this failure; replace the faulty drives, and start backing up. There should be adequate drive space and a schedule, so that you regularly create copies of your data.
There is no foolproof method where you will have 100% of your data recovered or will never have a crash. However, as they say, prevention is better than cure. Backing up is the prevention method when it comes to computer data.
Data loss
If you suspect any data corruption, drive corruption, or data loss, the possible symptoms will be:
• Error messages informing you that the device is not recognized.
• Previously accessible data is suddenly nowhere to be seen.
• Scraping or rattling sound in the drives, especially hard disks.
• Hard drive may not spin and may be still.
• Computer or hard drive does not function at all, like no booting is possible.
All of these indicate that the drive is corrupted. 44% of data losses are due to drive malfunction.
Tips on how to recover data
Some quick tips that can get you out of this gruesome situation are:
1. Recovery through software: First try to locate some data recovery software from your technically inclined friends. They may have some disk recovery software that can be used to get your data back.
2. Hardware Crash: If you have detected that your hardware is at fault and has crashed, by no means try the normal shutting down procedures. Just pull out the plug, and do not wait. Never try to save or recover the data at this time, as you may lose the otherwise safe or recoverable data as well.
3. Pinpoint the trouble in the hard disk: If you are not sure of the issue, listen to your hard disk for any scratching or unusual sounds. If this is the case, you will need recovery service; something that will cost you money and will take time also.
4. Determine the health of the drive: If you have determined that the drive is healthy by the above means, you may still be able to recover the data by yourself. Try using the recovery software or using the drives as slaves etc.
5. Slave disks: Try to connect the drive as a slave to another computer. This way you might be able to recover all of the data.
6. Locate the corruption: This can easily be found by booting from the floppy drive, or using the F disk and then viewing the partitioning information.
7. Shop for recovery software: Do an online search for data recovery software and see what software is ranked best, and what suits you. This software will usually not be free, but it may access your data and recover it for you. You can also make enquiries at a PC software store in your area.
8. Server Crash: If you had been working on a server and it has crashed, never try data recovery on the same server.
9. RAID Drive Crash: Replace the RAID data drive that failed, never ever reuse it.
10. RAID Drives: Label the multiple drives in RAID array.
11. Database files: In the case of Microsoft Exchange and SQL data failure, you should never do direct operations. Keep a copy of the database files and then start the work on the copies, not on the main files.
12. Utilities: Do not try to run Volume Defragmenters and Volume Repair Utilities on the suspect drives.
13. Other utilities: Also avoid the use of Volume Repair utilities if there has been power outage, or if your file system looks corrupted. This must be done only by people who are extremely confident and are technically wise.
14. Keep information: Always keep the following information at hand:
- The size of the drive
- Operating system (i.e. Windows 98, Windows XP, etc.)
- Situation of failure (what happened just before the drive stopped working)
- Is the drive recognized by the computer or not
15. Boot drive malfunction: If the drive that has crashed also had the OS on it, things are tricky. In this case, try to get recovery software with boot functions. This way the computer will boot from the software, and then you will be able to see your data files and copy them to safe drives.
16. Avoid physical cleaning of drives: Never attempt shaking, or cleaning the data drive on your own. This may cause more physical harm.
17. Do not remove drive covers: Hard drive covers are best left to specialists. Never try taking them off yourself. This requires special equipment, and is best left to technicians in labs.
18. Dropping the hard disks: The disks should not be dropped to be unstuck. This will not help get the hard disk unstuck, and will just do more damage.
19. Exposure to water: The drive can not be dried by any dryer if it was exposed to water, so do not try that.
20. Scrutinize the workplace: Pay attention to the place where you had kept your computer or notebook, etc. Highly humid, warm places or shaky desks may also cause hardware failure.
21. Firewalls: Viruses run havoc on the drives, sometimes erasing the data. Make sure that you are well protected behind a firewall. If you have not had one until now, get one now. Protect the network as well as your servers.
22. Physically damaged drives: If the drives have been corrupted physically, they must be sent to a Class 100 clean room. This is a place where they can be opened and physically taken care of. While sending the drives to such a facility, take extra care while packaging them. If possible, try to get the original cases for packing.
If you have tried all the normal methods and you still have a problem with your data drives, it's time to hunt for a data recovery company. There are many companies which provide such services, but you will have to be very careful whom to trust. Visit their websites and find out their level of technical expertise.
You can also call their helpline numbers by phone, and find out about their technical experts and the facility where your drive will be worked on. A reliable company will reveal everything, and will be very open to your requests. Usually, a good company can report on their preliminary findings within 24 hours of receiving the drive. They will then wait for your approval, if you will like to get your drive repaired at the estimated cost/time and risk.
Hard Disk Data Recovery: Your Data Isn't Always Gone
The computer is much like a moody fiance. You never know how it would react. Sometimes it is just fine, running at high speed and following your every command. But there are those days when you just wonder what is wrong. And then there are hard drive crashes. Its sickening to even think of them. Have you seen someone whose hard drive has just crashed? You should because if you see, you would not want to be in his shoes. Suddenly at the stroke of a second, all data that you have stored over the months and years, all files are gone – they are wiped and your slate goes clean. But there is something that is even more horrific that this. And that is a hard disk data recovery service.
That is because hard disk data recovery can become a really complex issue. But that is not the case always. Hard disk data recovery can be simple or complex, expensive or over-the-roof. It depends on exactly how your computer is screwed up. It can be as simple as the hard drive loading mechanism not working properly. Though it seems an innocent exercise, but the fact is, dozens of programs work at the back end to make your computer just boot. And if any one of them have developed errors or have fatally linked up, then it can crash your machine. In such cases, you will need to carry out hard disk data recovery. Such hard disk data recovery processes are so simple that expert help is also not needed. All you need is some simple information to guide you. And of course an extra hard drive. Just slave boot the hard drive to the replacement and begin to extract the data.
However normally, hard disk data recovery is much more complex than this. When a hard drive crashes, there are usually several solutions you can opt for. You can either go for a simple hard disk data recovery and recover as much data as is available. But in this method you have to hope a lot – prey that the problem is not in an area where the most important files have been saved. But if the drive has been severely affected and simply ignores you when you want it to spin, or spins but causes further damage, then you have just one option really. Take it out and go to a drive doctor who will use sophisticated and expensive machinery to diagnose the problem. And when you do that, hard disk data recovery can send you behind by thousands of dollars.
If you're still wanting more information on how to recover data take the time to check out our website at Technology and Data Recovery
Magic Tricks Data Recovery Sinus Info Center Weight Loss Surgery Color Astrology Nik Info Nik Info Niks Blog
That is because hard disk data recovery can become a really complex issue. But that is not the case always. Hard disk data recovery can be simple or complex, expensive or over-the-roof. It depends on exactly how your computer is screwed up. It can be as simple as the hard drive loading mechanism not working properly. Though it seems an innocent exercise, but the fact is, dozens of programs work at the back end to make your computer just boot. And if any one of them have developed errors or have fatally linked up, then it can crash your machine. In such cases, you will need to carry out hard disk data recovery. Such hard disk data recovery processes are so simple that expert help is also not needed. All you need is some simple information to guide you. And of course an extra hard drive. Just slave boot the hard drive to the replacement and begin to extract the data.
However normally, hard disk data recovery is much more complex than this. When a hard drive crashes, there are usually several solutions you can opt for. You can either go for a simple hard disk data recovery and recover as much data as is available. But in this method you have to hope a lot – prey that the problem is not in an area where the most important files have been saved. But if the drive has been severely affected and simply ignores you when you want it to spin, or spins but causes further damage, then you have just one option really. Take it out and go to a drive doctor who will use sophisticated and expensive machinery to diagnose the problem. And when you do that, hard disk data recovery can send you behind by thousands of dollars.
If you're still wanting more information on how to recover data take the time to check out our website at Technology and Data Recovery
Magic Tricks Data Recovery Sinus Info Center Weight Loss Surgery Color Astrology Nik Info Nik Info Niks Blog
5 Tips On Using Data Recovery Software
Data recovery software can be used to correct errors in hard drives that result in data loss. There are many brands of data recovery software on the market today. Some are simple shareware utilities, while others are full commercial products.
Here are 5 tips on using data recovery software.
1. Data recovery software and broken drive
You should never attempt to use a data recovery program if you suspect your drive is broken. If there are unusual noises coming from the drive, take it to a professional data recovery service. The more you use a malfunctioning drive, the more damage you can do to it.
2. Data recovery software and file system errors
Data recovery software typically uses two main techniques to repair errors to file systems that cause files to be inaccessible. The first is known as consistency checking. Here the program will scan the logical structure of the file system for missing or unexpected results. Examples of utilities that follow this reasoning are the Linux fsck and the Microsoft equivalent chkdsk and scandisk. Fsck refers to file system consistency check, and generally runs when the system is booting up in order to detect errors caused by an incorrect shutdown. Consistency checking does not work if the file system is too badly damaged. 3. Data recovery software and file system damage In the case of severe file system damage, another type of data recovery software can be used. These programs ignore the file system structure and attempt to read whatever data they can from the drive. The program then attempts to recreate files using a set of preprogrammed rules. This type of data recovery does not attempt to repair the file system. Instead, it tries to recover any files that it can, and then save them to a functioning drive. The damaged drive can then be either reformatted or replaced, depending on the cause of the damage. Although this technique is noticeably slower than consistency checking, it can recover data even when the logical structures are badly damaged.
4. Data recovery software and boot drive
If your boot drive has crashed, you may be unable to start up your operating system in order to run the data recovery software. You can try booting up your computer from a CD-ROM, purchase a new hard drive and install your operating system on it, or you can remove the hard drive and install it in another functioning computer.
5. Data recovery software and undo feature
When selecting data recovery software, make sure it has an undo option. You should never perform data recovery on a drive without the ability to undo any changes you are making. If you are unable to retrieve the missing data with this software, you want to be able to try again with another program or to use a professional data recovery service.
By following these tips, you may be able to safely recover your lost or deleted data. It is always good practice to back up your important data regularly so as to minimize your losses.
There are instances when data recovery software cannot be used to recover lost data. Learn about when you must seek professional data recovery services.
Here are 5 tips on using data recovery software.
1. Data recovery software and broken drive
You should never attempt to use a data recovery program if you suspect your drive is broken. If there are unusual noises coming from the drive, take it to a professional data recovery service. The more you use a malfunctioning drive, the more damage you can do to it.
2. Data recovery software and file system errors
Data recovery software typically uses two main techniques to repair errors to file systems that cause files to be inaccessible. The first is known as consistency checking. Here the program will scan the logical structure of the file system for missing or unexpected results. Examples of utilities that follow this reasoning are the Linux fsck and the Microsoft equivalent chkdsk and scandisk. Fsck refers to file system consistency check, and generally runs when the system is booting up in order to detect errors caused by an incorrect shutdown. Consistency checking does not work if the file system is too badly damaged. 3. Data recovery software and file system damage In the case of severe file system damage, another type of data recovery software can be used. These programs ignore the file system structure and attempt to read whatever data they can from the drive. The program then attempts to recreate files using a set of preprogrammed rules. This type of data recovery does not attempt to repair the file system. Instead, it tries to recover any files that it can, and then save them to a functioning drive. The damaged drive can then be either reformatted or replaced, depending on the cause of the damage. Although this technique is noticeably slower than consistency checking, it can recover data even when the logical structures are badly damaged.
4. Data recovery software and boot drive
If your boot drive has crashed, you may be unable to start up your operating system in order to run the data recovery software. You can try booting up your computer from a CD-ROM, purchase a new hard drive and install your operating system on it, or you can remove the hard drive and install it in another functioning computer.
5. Data recovery software and undo feature
When selecting data recovery software, make sure it has an undo option. You should never perform data recovery on a drive without the ability to undo any changes you are making. If you are unable to retrieve the missing data with this software, you want to be able to try again with another program or to use a professional data recovery service.
By following these tips, you may be able to safely recover your lost or deleted data. It is always good practice to back up your important data regularly so as to minimize your losses.
There are instances when data recovery software cannot be used to recover lost data. Learn about when you must seek professional data recovery services.
Friday, October 16, 2009
What Is Data Recovery
Retrieving deleted/inaccessible data from electronic storage media (hard drives, removable media etc...)
Typical causes of data loss include:
o Electro-mechanical Failure
o Natural Disaster
o Viruses
o Data Corruption
o Sabotage
o Human Error
Is Data Recovery important?
Over the past years, hard drives have gotten a lot quieter and faster, with capacities of more then 350 GB. The downside is that their consistency is far from perfect, and the devices are often burdened with mechanical failures, this warning however is never mentioned in the vendors' product specifications.
Our experience for over a decade shows that users can be sub-divided into two groups. The first group of users is well informed or has already experienced the sting of losing data. In cases such as these, the user is careful to back up information such as emails, photos, document files and financial data on a CD/DVD or other media, at least on an asymmetrical basis. A corporate user has the IT department or an administrator one who takes care of his backups. Digital assets are thus protected however still a virus attack, hardware failure or simply human error can destroy this critical asset. However, this group is a small minority.
The other group lives with an enduring risk, either because they aren't aware of the possible horror scenario or often it is the case, they don't take it seriously enough. It should be clear to everyone that any multifaceted component at any day may fail to provide its services. If such a scenario occurs, then all the data stored exclusively on a hard drive would most likely be lost.
So when this nightmare happens and your hard drive is clearly damaged, people pick up the phone and call data recovery firms, which have the necessary equipment and lab infrastructure to do the required job. According to Imation’s Small Business Survey Special Report conducted in April 2003.
30 percent of small businesses admit they have no formal data backup and storage procedures, or do not implement their procedures consistently.
“Fifty-five percent of small businesses rated themselves as "fair" or "poor" in terms of having a documented disaster recovery plan, or do not have one at all.”
“Review and evaluation of data backup and storage procedures is not a common practice among small businesses.”
“The majority of small companies” backup critical data on a daily basis and daily backups are more common among companies that deal with higher volumes of data. But one in three small businesses still wait until there is a problem before reviewing and evaluating their backup and storage procedures.”
“Moreover, 21 percent said that they are doing a "fair" or "poor" job of periodically removing important business data offsite – a vital procedure to protect businesses from physical disaster. An additional 13 percent of small businesses admitted to not removing backup files at all – that’s 34 percent at risk”.
Data Recovery Techniques
Basic questions which needs to be answered before recovery process
1. What is the data which needs to be recovered?
2. What type of hard drive is it?
3. How much data is on the hard drive?
4. What happened when the drive failed?
5. How fast do you need the data?
Recovering critical data is a specialized process that requires the right software, hardware and advanced techniques. In many failure-related cases, the chances of recovering data from a damaged hard drive range from 90-100%. If the electronic system is the only thing affected, then the drive can often be reused after the electronic control panel has been replaced. If, on the other hand, the defect is of a mechanical nature, then recovery will be a bit more difficult, which can be taken care at any specialized data recovery services companies lab.
If it is problem related to the file system, which has caused inaccessibility of the data then it can be recovered using data recovery software, an independent review has been posted on my website which lists the best in the field and helps you to identify the correct solution.
Typical causes of data loss include:
o Electro-mechanical Failure
o Natural Disaster
o Viruses
o Data Corruption
o Sabotage
o Human Error
Is Data Recovery important?
Over the past years, hard drives have gotten a lot quieter and faster, with capacities of more then 350 GB. The downside is that their consistency is far from perfect, and the devices are often burdened with mechanical failures, this warning however is never mentioned in the vendors' product specifications.
Our experience for over a decade shows that users can be sub-divided into two groups. The first group of users is well informed or has already experienced the sting of losing data. In cases such as these, the user is careful to back up information such as emails, photos, document files and financial data on a CD/DVD or other media, at least on an asymmetrical basis. A corporate user has the IT department or an administrator one who takes care of his backups. Digital assets are thus protected however still a virus attack, hardware failure or simply human error can destroy this critical asset. However, this group is a small minority.
The other group lives with an enduring risk, either because they aren't aware of the possible horror scenario or often it is the case, they don't take it seriously enough. It should be clear to everyone that any multifaceted component at any day may fail to provide its services. If such a scenario occurs, then all the data stored exclusively on a hard drive would most likely be lost.
So when this nightmare happens and your hard drive is clearly damaged, people pick up the phone and call data recovery firms, which have the necessary equipment and lab infrastructure to do the required job. According to Imation’s Small Business Survey Special Report conducted in April 2003.
30 percent of small businesses admit they have no formal data backup and storage procedures, or do not implement their procedures consistently.
“Fifty-five percent of small businesses rated themselves as "fair" or "poor" in terms of having a documented disaster recovery plan, or do not have one at all.”
“Review and evaluation of data backup and storage procedures is not a common practice among small businesses.”
“The majority of small companies” backup critical data on a daily basis and daily backups are more common among companies that deal with higher volumes of data. But one in three small businesses still wait until there is a problem before reviewing and evaluating their backup and storage procedures.”
“Moreover, 21 percent said that they are doing a "fair" or "poor" job of periodically removing important business data offsite – a vital procedure to protect businesses from physical disaster. An additional 13 percent of small businesses admitted to not removing backup files at all – that’s 34 percent at risk”.
Data Recovery Techniques
Basic questions which needs to be answered before recovery process
1. What is the data which needs to be recovered?
2. What type of hard drive is it?
3. How much data is on the hard drive?
4. What happened when the drive failed?
5. How fast do you need the data?
Recovering critical data is a specialized process that requires the right software, hardware and advanced techniques. In many failure-related cases, the chances of recovering data from a damaged hard drive range from 90-100%. If the electronic system is the only thing affected, then the drive can often be reused after the electronic control panel has been replaced. If, on the other hand, the defect is of a mechanical nature, then recovery will be a bit more difficult, which can be taken care at any specialized data recovery services companies lab.
If it is problem related to the file system, which has caused inaccessibility of the data then it can be recovered using data recovery software, an independent review has been posted on my website which lists the best in the field and helps you to identify the correct solution.
Thursday, October 15, 2009
Backup your Data - For Disaster Recovery and Litigation
As the field of Computer Forensics and E-Discovery becomes more mainstream in litigation, companies may now find that they need to take a closer look their disaster recovery plan for both data loss and litigation.
With the new rules in the Federal Rules of Civil Procedure with regards to E-Discovery, back-up tapes are not only important to the IT Department should a server fail, but are now critical when a company finds itself in the midsts of litigation. Some examples of different types of information which could be required through litigation include:
NIDA (Non Invasive Data Acquisition)
Accounting Information
Corporate E-mail
Intellectual Property Disputes
Insurance Fraud Cases
Corporate Investigations
Corporate Counsel Support
Electronic Records Management
In a recent case, AAB Joint Venture v. United States, 2007 WL 646157 (Fed. Cl. Feb. 28, 2007), the court heard an argument regarding the a period of time (data) for which that data was not available. The defendant claimed that it had provided all e-mails related to the case. However, the court was not persuaded by defendant?s arguments, and agreed that defendant?s overall production of emails had been far from adequate. The court also said that, while cost was an issue for the court to consider in addressing a motion to compel, it was not the only consideration. The court continued with the following statement:
Here, because the Court finds that defendant had a duty to preserve evidence, as set forth below, the Court cannot relieve Defendant of its duty to produce those documents merely because Defendant has chosen a means to preserve the evidence which makes ultimate production of relevant documents expensive. Accordingly, the Court concludes that Defendant has not adequately responded to Plaintiff's requests for production of electronic documents and that supplementation of its response to Plaintiff's requests is necessary.
IT departments should verify backups are able to be restored and the data is intact. Not many IT departments routinely check the back-up server's error logs to discover potential problems. Only when a disaster occurs do they realized that the scheduled backups have not been collecting all of the data.
From an IT point of view, this is one of the worst case scenarios they deal with on a daily basis. From a legal point of view, those backup tapes...or lack thereof...are just as damaging. Those tapes represent a snapshot in time for that company which can either help or hurt their litigation.
Jason Perry
With the new rules in the Federal Rules of Civil Procedure with regards to E-Discovery, back-up tapes are not only important to the IT Department should a server fail, but are now critical when a company finds itself in the midsts of litigation. Some examples of different types of information which could be required through litigation include:
NIDA (Non Invasive Data Acquisition)
Accounting Information
Corporate E-mail
Intellectual Property Disputes
Insurance Fraud Cases
Corporate Investigations
Corporate Counsel Support
Electronic Records Management
In a recent case, AAB Joint Venture v. United States, 2007 WL 646157 (Fed. Cl. Feb. 28, 2007), the court heard an argument regarding the a period of time (data) for which that data was not available. The defendant claimed that it had provided all e-mails related to the case. However, the court was not persuaded by defendant?s arguments, and agreed that defendant?s overall production of emails had been far from adequate. The court also said that, while cost was an issue for the court to consider in addressing a motion to compel, it was not the only consideration. The court continued with the following statement:
Here, because the Court finds that defendant had a duty to preserve evidence, as set forth below, the Court cannot relieve Defendant of its duty to produce those documents merely because Defendant has chosen a means to preserve the evidence which makes ultimate production of relevant documents expensive. Accordingly, the Court concludes that Defendant has not adequately responded to Plaintiff's requests for production of electronic documents and that supplementation of its response to Plaintiff's requests is necessary.
IT departments should verify backups are able to be restored and the data is intact. Not many IT departments routinely check the back-up server's error logs to discover potential problems. Only when a disaster occurs do they realized that the scheduled backups have not been collecting all of the data.
From an IT point of view, this is one of the worst case scenarios they deal with on a daily basis. From a legal point of view, those backup tapes...or lack thereof...are just as damaging. Those tapes represent a snapshot in time for that company which can either help or hurt their litigation.
Jason Perry
Avoiding Data Recovery On External Hard Disk Drives
According to UniRecovery RAID Data Recovery Labs, External Hard Disk Drives provide great flexible storage option and security by providing a mobile back up option, yet this advantage has dangerous twist to users.
With storage capacity running in hundreds of Gigabites, accompanied by high rates of data transfer, in addition to the flexibility to plug the external drive to a Laptop, Desktop, Server, Memory Cards, Camera or iPod and sold at reasonable prices have increased their popularity dramatically.
However, as the popularity of the external drives containing backups and valuable data are increasingly failing for no apparent reasons. Majority of these failing drives are often of well known commercial brands such as Lacie, Freecom and Omega and with the latest high capacity Maxtor, Seagate or Western Digital hard disk drives models with storage capacity exceeding 320Gb or even 400Gb on a single drive.
According to a study of 100,000 drives conducted by Carnegie Mellon University, it is widely believed Hard Disk Drive vendors manipulate the (MTTF) - mean time to failure. In fact The mean time to failure (MTTF) of drives, according to their manufacturers, vary from 1,000,000 to 1,500,000 hours, suggesting a nominal annual failure rate of at most 0.88%. Whereas the study finds that "up to 13% observed on some systems.". This suggests that field replacement is a fairly different process than one might predict based on datasheet MTTF.
It has also been established that failure rate is not constant with age, and that, rather than a significant infant mortality effect, evidently a significant early onset of wear-out degradation. That is, replacement rates in research data grew constantly with age, an effect often assumed not to set in until after a nominal lifetime of 5 years. The study, also carefully point out that the study didn't necessarily track actual drive failures, but cases in which a customer decided a drive had failed and needed replacement. The study also explains that no vendor-specific failure information, and that his goal is not "choosing the best and the worst vendors" but to help them to improve drive design and testing. Also, little difference in replacement rates between SCSI, FC and SATA drives, potentially an indication that disk-independent factors, such as operating conditions, affect replacement rates more than component specific factors. On the other hand, we see only one instance of a customer rejecting an entire population of disks as a bad batch, in this case because of media error rates, and this instance involved SATA hard disks
Time between replacements, a proxy for time between failure, is not well modelled by an exponential distribution and exhibits significant levels of correlation, including autocorrelation and long-range dependence.
Generally, inside the slick casings, often are poorly ventilated or even not ventilated at all, external hard drives assemblers include the cheapest available drives such as Maxtor & Seagate, combined with badly ventilated enclosure casing, the combination is catastrophic for any given user, especially when the hard disk drive is of high capacity containing crucial back-up data For any given Lacie with multiple drives, this can be a terrible experience with RAID drives and data in excess of 1 terabite. Often with RAID array external drives, the drive failure are more frequent and the damage is more extensive than single drives. According to Haj Majed Aziz of UniRecovery ? RAID Data Recovery Labs ?many of the 1 terabyte LaCie external drives contain 250Gb Maxtor IDE in RAID array, inside badly ventilated enclosures, when used on regular basis, especially within office environment, they are utter disaster.?
Hitachi has unveiled a drive which has reached the new heights of one terabyte (TB). Its drive looks like any other, but uses perpendicular magnetic recording to make space for all that data. The current technology generation of LRT-Longitudinal Recording Technology, which records the bits laying horizontally, has been superseded by the recording of the bits standing vertically. However the cost is in the region of $18,000 !
With storage capacity running in hundreds of Gigabites, accompanied by high rates of data transfer, in addition to the flexibility to plug the external drive to a Laptop, Desktop, Server, Memory Cards, Camera or iPod and sold at reasonable prices have increased their popularity dramatically.
However, as the popularity of the external drives containing backups and valuable data are increasingly failing for no apparent reasons. Majority of these failing drives are often of well known commercial brands such as Lacie, Freecom and Omega and with the latest high capacity Maxtor, Seagate or Western Digital hard disk drives models with storage capacity exceeding 320Gb or even 400Gb on a single drive.
According to a study of 100,000 drives conducted by Carnegie Mellon University, it is widely believed Hard Disk Drive vendors manipulate the (MTTF) - mean time to failure. In fact The mean time to failure (MTTF) of drives, according to their manufacturers, vary from 1,000,000 to 1,500,000 hours, suggesting a nominal annual failure rate of at most 0.88%. Whereas the study finds that "up to 13% observed on some systems.". This suggests that field replacement is a fairly different process than one might predict based on datasheet MTTF.
It has also been established that failure rate is not constant with age, and that, rather than a significant infant mortality effect, evidently a significant early onset of wear-out degradation. That is, replacement rates in research data grew constantly with age, an effect often assumed not to set in until after a nominal lifetime of 5 years. The study, also carefully point out that the study didn't necessarily track actual drive failures, but cases in which a customer decided a drive had failed and needed replacement. The study also explains that no vendor-specific failure information, and that his goal is not "choosing the best and the worst vendors" but to help them to improve drive design and testing. Also, little difference in replacement rates between SCSI, FC and SATA drives, potentially an indication that disk-independent factors, such as operating conditions, affect replacement rates more than component specific factors. On the other hand, we see only one instance of a customer rejecting an entire population of disks as a bad batch, in this case because of media error rates, and this instance involved SATA hard disks
Time between replacements, a proxy for time between failure, is not well modelled by an exponential distribution and exhibits significant levels of correlation, including autocorrelation and long-range dependence.
Generally, inside the slick casings, often are poorly ventilated or even not ventilated at all, external hard drives assemblers include the cheapest available drives such as Maxtor & Seagate, combined with badly ventilated enclosure casing, the combination is catastrophic for any given user, especially when the hard disk drive is of high capacity containing crucial back-up data For any given Lacie with multiple drives, this can be a terrible experience with RAID drives and data in excess of 1 terabite. Often with RAID array external drives, the drive failure are more frequent and the damage is more extensive than single drives. According to Haj Majed Aziz of UniRecovery ? RAID Data Recovery Labs ?many of the 1 terabyte LaCie external drives contain 250Gb Maxtor IDE in RAID array, inside badly ventilated enclosures, when used on regular basis, especially within office environment, they are utter disaster.?
Hitachi has unveiled a drive which has reached the new heights of one terabyte (TB). Its drive looks like any other, but uses perpendicular magnetic recording to make space for all that data. The current technology generation of LRT-Longitudinal Recording Technology, which records the bits laying horizontally, has been superseded by the recording of the bits standing vertically. However the cost is in the region of $18,000 !
Tuesday, October 13, 2009
Repair the Damaged Excel File
Microsoft Excel is the most commonly used spreadsheet application among home users and financial experts. The file you create in MS Excel is saved in .xls or .xlsx format depending on the MS Excel version using which the file is created. If you create the file in Excel versions up to Excel 2003 then the file will be saved in .xls format. And if the file is created in Excel 2007 then the file extension will be .xlsx. However, the file can be corrupted anytime due to abrupt system shutdown. Sometimes, due to sudden system shutdown, header structure of the file gets damaged leading in MS Excel to display an error message. The error message indicates the file corruption due to which MS Excel cannot open the file.
It may happen that the file contains lots of valuable data that you can never think to loss and losing that data means a big loss. But, you don't need to worry because in this article you will know a simple process to recover data from the damaged Excel file. Execute the following steps to repair the damaged Excel file:
1. Navigate to the folder where the damaged Excel file is available. The damaged file can be identified by its name as the name of damaged Excel file gets changed to some alphabetical name like BD45SD, DB2548O, etc.
2. Right-click the damaged file and select the Rename option.
3. Rename the file with a desired name following by .xls extension or with .xlsx extension. If the file was created using Excel version lower than Excel 2007 then rename the file with .xls extension else rename the file with .xlsx extension.
The file appears in Excel format. Now, you can open the file to continue your work. This is how you can recover data from Excel file, which has been damaged due to sudden power outage or abrupt system shutdown.
I have been working as a Technical Content Writer for last two years. And now I want to share my knowledge on technical topics with you guys; therefore, I have written and posted this article on Ezine.
http://dtechdesk.blogspot.com/
Article Source: http://EzineArticles.com/?expert=D_K_Gupta
It may happen that the file contains lots of valuable data that you can never think to loss and losing that data means a big loss. But, you don't need to worry because in this article you will know a simple process to recover data from the damaged Excel file. Execute the following steps to repair the damaged Excel file:
1. Navigate to the folder where the damaged Excel file is available. The damaged file can be identified by its name as the name of damaged Excel file gets changed to some alphabetical name like BD45SD, DB2548O, etc.
2. Right-click the damaged file and select the Rename option.
3. Rename the file with a desired name following by .xls extension or with .xlsx extension. If the file was created using Excel version lower than Excel 2007 then rename the file with .xls extension else rename the file with .xlsx extension.
The file appears in Excel format. Now, you can open the file to continue your work. This is how you can recover data from Excel file, which has been damaged due to sudden power outage or abrupt system shutdown.
I have been working as a Technical Content Writer for last two years. And now I want to share my knowledge on technical topics with you guys; therefore, I have written and posted this article on Ezine.
http://dtechdesk.blogspot.com/
Article Source: http://EzineArticles.com/?expert=D_K_Gupta
Friday, October 9, 2009
Data Recovery For the Common User
Data and information help power decisions in today's world. Trillions of pieces of data are generated each day all over the world and companies depend on data and information gathered to progress and make profits. That's the reason why big and small companies should be prepared not only to gather and manage information, but also to keep it safe to prevent disasters, and being prepared if a data disaster occurs.
Concepts such as data security, backup, data recover and data storage are definitively very common in big organizations as well as for the common user. There are pre-defined processes to assure that data is safe and always at hand. These organizations have no problem assigning a big budget to this area.
However, for small companies and individuals, even though they know the importance of keeping data safe, they do not have nor are willing to assign a considerable budget to this kind of work. In this case, they prefer cheap and reliable third-party solutions.
Acronis is one of the top companies when referring to data management and recovery. They offer storage management solutions that are technically advanced for mission-critical applications but easy to use. They also provide disaster recovery, backup and restore, partitioning, boot management, privacy, data migration, and other storage management products for enterprises, corporations and consumers of any qualification.
Acronis products are reliable, effective, and extremely easy to use. For any task you need to be done, Acronis has the perfect product. For example, if you need software to create a backup of your PC, backup specific files and folders, restore your PC, recover individual folders or schedule backups automatically, then Acronis True Image would be the perfect choice.
If what you need is a software tool to help you manage partitions and boots, edit your drives and recover partitions, Acronis Disk Director Suite is a set of tools that include Acronis Partition Manager, Acronis Boot Manager, Acronis Partition Recovery and Acronis Disk Editor, an ideal tool that can work in combination with Acronis True Image backup.
When you get to work these 2 excellent software tools together, you will be able to:
- Create individual partitions for your system and your data
- Image your system partition using Acronis True Image before applying system changes, such as installing new software and the like
- Make scheduled data backups from your data partition by selecting specific files you need to backup.
These are only two of the more than 15 software solutions for individuals and small companies that Acronis offers. And always remember that investing in securing your data is definitively not a loss, but a future victory providing piece of mind.
Charles has been writing articles on many different subjects for several years. Primarily, he likes to write about technology, computers, gadgets, and software. You can take a look at his latest website about the 120GB External Hard Drive which reviews and lists popular models including a LaCie External Hard Drive.
Article Source: http://EzineArticles.com/?expert=Charles_Cannon
Concepts such as data security, backup, data recover and data storage are definitively very common in big organizations as well as for the common user. There are pre-defined processes to assure that data is safe and always at hand. These organizations have no problem assigning a big budget to this area.
However, for small companies and individuals, even though they know the importance of keeping data safe, they do not have nor are willing to assign a considerable budget to this kind of work. In this case, they prefer cheap and reliable third-party solutions.
Acronis is one of the top companies when referring to data management and recovery. They offer storage management solutions that are technically advanced for mission-critical applications but easy to use. They also provide disaster recovery, backup and restore, partitioning, boot management, privacy, data migration, and other storage management products for enterprises, corporations and consumers of any qualification.
Acronis products are reliable, effective, and extremely easy to use. For any task you need to be done, Acronis has the perfect product. For example, if you need software to create a backup of your PC, backup specific files and folders, restore your PC, recover individual folders or schedule backups automatically, then Acronis True Image would be the perfect choice.
If what you need is a software tool to help you manage partitions and boots, edit your drives and recover partitions, Acronis Disk Director Suite is a set of tools that include Acronis Partition Manager, Acronis Boot Manager, Acronis Partition Recovery and Acronis Disk Editor, an ideal tool that can work in combination with Acronis True Image backup.
When you get to work these 2 excellent software tools together, you will be able to:
- Create individual partitions for your system and your data
- Image your system partition using Acronis True Image before applying system changes, such as installing new software and the like
- Make scheduled data backups from your data partition by selecting specific files you need to backup.
These are only two of the more than 15 software solutions for individuals and small companies that Acronis offers. And always remember that investing in securing your data is definitively not a loss, but a future victory providing piece of mind.
Charles has been writing articles on many different subjects for several years. Primarily, he likes to write about technology, computers, gadgets, and software. You can take a look at his latest website about the 120GB External Hard Drive which reviews and lists popular models including a LaCie External Hard Drive.
Article Source: http://EzineArticles.com/?expert=Charles_Cannon
Recovering Windows Partition After Boot Sector Corruption
MBR or Master Boot Record is the initial program referred by Windows at startup. It is a small code located on first sector of hard disk, which communicates partition table information to boot the computer. Using this data, the Windows operating system loads from boot partition. If boot sector gets damaged, your system will fail to boot, thereby will make your partitions inaccessible. In order to restore these partitions, either use your backup or scan the drive using a Partition Recovery Software.
To illustrate, suppose you use a Windows based computer and when you try to boot the system, it prompts that boot sector has been modified or is damaged. You cannot boot into the system and cannot access the stored partitions and data.
Cause
Boot sector is damaged or overwritten by an application.
Solution
You should follow these steps to solve the existing issue:
· Insert the boot CD or DVD into the drive and boot your computer from it. For this, edit the BIOS settings to boot from CD and press any key when it prompts for
· Press 'R' to start Recovery Console
· Enter the administrator username and password to start Recovery Console command prompt
· Execute 'fixmbr' command. This will rewrite the boot record
· When the repair process is complete, exit the console and restart the computer
Try to reproduce the behavior. If the issue remains the same, you should format and reinstall Windows. To do so, boot the computer using installation media and access Recovery Console.
At times, when you reformat the drive and reinstall Windows, backup fails to restore required data as it is damaged or not updated. To cope up with these problems, you are recommended to use a Partition Recovery utility.
Partition Recovery Software are commercial tools built with high-end technology to scan , locate and recover lost Windows partitions. Equipped with safe and powerful scanning algorithms, these tools serve as comprehensive recovery products for lost, missing, damaged or formatted partitions. You can implement these utilities without any prior technical skills.
Stellar Phoenix Windows Data Recovery is a complete Partition Recovery utility designed for Windows 7 RC1, Vista, XP, 2003 and 2000. This application is competent to salvage lost partitions and data in all cases and provides advanced options, like Disk Cloning, Save Scan, RAW File Recovery etc. It is a safe utility that is compatible with FAT32, VFAT, NTFS and NTFS5 drives.
Allen a student of Mass Communication doing research on Partition Recovery software.
More Details: http://www.partitionrecovery-software.com/window-ntfs-fat-recovery.php.
Article Source: http://EzineArticles.com/?expert=Allen_Sood
To illustrate, suppose you use a Windows based computer and when you try to boot the system, it prompts that boot sector has been modified or is damaged. You cannot boot into the system and cannot access the stored partitions and data.
Cause
Boot sector is damaged or overwritten by an application.
Solution
You should follow these steps to solve the existing issue:
· Insert the boot CD or DVD into the drive and boot your computer from it. For this, edit the BIOS settings to boot from CD and press any key when it prompts for
· Press 'R' to start Recovery Console
· Enter the administrator username and password to start Recovery Console command prompt
· Execute 'fixmbr' command. This will rewrite the boot record
· When the repair process is complete, exit the console and restart the computer
Try to reproduce the behavior. If the issue remains the same, you should format and reinstall Windows. To do so, boot the computer using installation media and access Recovery Console.
At times, when you reformat the drive and reinstall Windows, backup fails to restore required data as it is damaged or not updated. To cope up with these problems, you are recommended to use a Partition Recovery utility.
Partition Recovery Software are commercial tools built with high-end technology to scan , locate and recover lost Windows partitions. Equipped with safe and powerful scanning algorithms, these tools serve as comprehensive recovery products for lost, missing, damaged or formatted partitions. You can implement these utilities without any prior technical skills.
Stellar Phoenix Windows Data Recovery is a complete Partition Recovery utility designed for Windows 7 RC1, Vista, XP, 2003 and 2000. This application is competent to salvage lost partitions and data in all cases and provides advanced options, like Disk Cloning, Save Scan, RAW File Recovery etc. It is a safe utility that is compatible with FAT32, VFAT, NTFS and NTFS5 drives.
Allen a student of Mass Communication doing research on Partition Recovery software.
More Details: http://www.partitionrecovery-software.com/window-ntfs-fat-recovery.php.
Article Source: http://EzineArticles.com/?expert=Allen_Sood
Thursday, October 8, 2009
Hard Drive Data Recovery is Vital to Your Company
A decision has to be made after a hard drive has crashed in your server. You need to be able to recover that vital data quickly for your company. So, how do you find the right hard drive data recovery companies that can help you recover your damaged hard drive?
Here are some tips that can help you find a quality data recovery company.
I would ask around to my fellow IT friends. They always know how to find a reliable data recovery company because they have used them before in the past. Hopefully they will be able to give you the phone numbers to help you find the right data recovery company that you can use.
If that doesn't work call a local computer store in your area like Best Buy, Computer City, and Fry's Electronics. They may even have some hard-core IT personnel that can help you retrieve for your lost data for you.
I would also consider using an online data recovery service to help you retrieve your lost data from a damaged disc. These companies specialize in hard drive data removal of corrupted data. The price can be somewhat expensive, so you better shop around.
Finally, consider doing it yourself and restoring the lost data from the disc. They make various software applications to help you to retrieve your lost data quickly and efficiently. You can pick these software applications at your local computer store down the street from you. They make various computers software applications that can help you retrieve all of your lost data by copying the data to a new disc. I would recommend not being cheap in choosing the right application. Someone's hard work is in those files that you are trying to retrieve for them. If you choose to use a cheap application then you will risk in losing all their data.
Albert has been writing articles online for nearly 2 years now. He also specialize in Computers, Internet Marketing, Networks, and Database you can also check out his latest website http://www.datarecoverycompanies.org/ on which reviews and lists the Hard drive Data Recovery to help recover your lost data.
Article Source: http://EzineArticles.com/?expert=Alberto_Rodriguez
Here are some tips that can help you find a quality data recovery company.
I would ask around to my fellow IT friends. They always know how to find a reliable data recovery company because they have used them before in the past. Hopefully they will be able to give you the phone numbers to help you find the right data recovery company that you can use.
If that doesn't work call a local computer store in your area like Best Buy, Computer City, and Fry's Electronics. They may even have some hard-core IT personnel that can help you retrieve for your lost data for you.
I would also consider using an online data recovery service to help you retrieve your lost data from a damaged disc. These companies specialize in hard drive data removal of corrupted data. The price can be somewhat expensive, so you better shop around.
Finally, consider doing it yourself and restoring the lost data from the disc. They make various software applications to help you to retrieve your lost data quickly and efficiently. You can pick these software applications at your local computer store down the street from you. They make various computers software applications that can help you retrieve all of your lost data by copying the data to a new disc. I would recommend not being cheap in choosing the right application. Someone's hard work is in those files that you are trying to retrieve for them. If you choose to use a cheap application then you will risk in losing all their data.
Albert has been writing articles online for nearly 2 years now. He also specialize in Computers, Internet Marketing, Networks, and Database you can also check out his latest website http://www.datarecoverycompanies.org/ on which reviews and lists the Hard drive Data Recovery to help recover your lost data.
Article Source: http://EzineArticles.com/?expert=Alberto_Rodriguez
Wednesday, October 7, 2009
Secret Tips For Hard Drive Data Recovery
Every computer is at risk. In most of the cases the damage is caused due to systematic errors which are out of our control. There is no recovery system that can give 100% assurance that your data will be recovered under all circumstances. Several factors contribute for recovery to be successful.
Common reasons for disk failure are burning, wear and tear, poor handling and dropping. Software virus and malicious hacking etc are also common factors that cause data lose and disk failure. All data recovery tips can work depending on the cause of the damage and condition of the disk.
So the best tip to protect yourself from data loss is by taking regular back-ups of your system. There is some good software available that maintain a mirror of your disk in the same computer or on different computer. If data is of critical nature the location of backup computer is maintained on some different far of place. So the data can remain safe in case of any fire or some other natural calamity.
It is always a good practice to take back-up of important files on two different media. Never rely only on one media. Try to make copies on DVD, CD, pen drive and if file is small send it as email to yourself.
In case of any data loss or disk damage never try to attempt to recover the disk yourself as in the process you may cause more damage to the disk and recovery may become impossible. Instead you may try some software available.
Some software packages offer to recover all your lost files with simple clicks. For some best resources of harddrive data recovery please visit this website: http://www.harddrive-data-recovery.net
Article Source: http://EzineArticles.com/?expert=Robinn_Miller
Common reasons for disk failure are burning, wear and tear, poor handling and dropping. Software virus and malicious hacking etc are also common factors that cause data lose and disk failure. All data recovery tips can work depending on the cause of the damage and condition of the disk.
So the best tip to protect yourself from data loss is by taking regular back-ups of your system. There is some good software available that maintain a mirror of your disk in the same computer or on different computer. If data is of critical nature the location of backup computer is maintained on some different far of place. So the data can remain safe in case of any fire or some other natural calamity.
It is always a good practice to take back-up of important files on two different media. Never rely only on one media. Try to make copies on DVD, CD, pen drive and if file is small send it as email to yourself.
In case of any data loss or disk damage never try to attempt to recover the disk yourself as in the process you may cause more damage to the disk and recovery may become impossible. Instead you may try some software available.
Some software packages offer to recover all your lost files with simple clicks. For some best resources of harddrive data recovery please visit this website: http://www.harddrive-data-recovery.net
Article Source: http://EzineArticles.com/?expert=Robinn_Miller
Tuesday, October 6, 2009
Data Recovery - No Need If You Have A Proper Backup
Back up is a bread and butter question, put simply if you don?t back up you could end up out of business. Yet many people choose to ignore it, despite understanding the risk of losing everything, because it?s easy to do so.
Even a good backup policy is no good if it is forgotten or not properly carried out.
Yet no-one forgets to lock the office door or close the windows. When you?re working with any kind of technology things do go wrong, break down and important data can get lost, which is why online backup offers a realistic alternative.
When looking at online backup most businesses would see extra costs. That?s undeniable but there is a much higher cost to data loss. What?s more, they argue, traditional backup options are just as good and at a more manageable cost. Agreed but there are associated risks; tapes can wear out, CDs/DVDs may not store the data properly or get corrupted. Most importantly someone has to remember to do them and verify that they have worked.
This is the attraction of online backup; things don?t get lost or forgotten.
What is it?
Online backup is a facility where you can store your most important data files on a secure server, offsite. Many vendors will also provide mirror copies so that there is always a backup to the backup.
The main idea of online backup is that is used it to store important data so that if there is a disaster that data can be easily recovered.
Online backup is charged at a monthly rate ? based on how much you store. Data storage space, depending on the vendor, is either compressed or uncompressed. Because spreadsheets and other documents can compress substantially this allows you to store more data online for the cost of that space.
How does it work?
With online backup it?s usually done with the use of vendor-supplied software. Online backup software and providers build extra safeguards into their systems. Once an online backup account is set up the account is encrypted using a key created by the user. This is fundamental to the system. Lose or forget this key and no-one can recover the files. After that it?s just a matter of choosing what files to store and determining a schedule that suits you best.
Why use it?
Online backup does not fail and is not subject to human frailties. Every piece of data sent for storage is verified before it is stored. This means comparing what has been received with what has been sent. It also means that there is no corrupt data in the backup. Backup vendors typically make two copies of the data as it is being backed up, with the same checks, so that there is a backup of the backup.
What about security?
Data storage centres have a lot of anonymous data. That anonymous data is encrypted. They have no idea who you are personally. They can identify that a particular account exists on a particular server but apart from that no-one can access the data except the user. This is why the key is so important. The key that only you know allows you to backup and recover the data. All vendors are also subject to Data Protection laws. Data that is not backed up on your server is more at risk.
Online backup works well and is used by many businesses. It can provide a cost-effective secure backup solution.
Be safe back up!
This article is based on a blog entry by Ken O?Brien on the Spear IT website (http://www.spearitlouth.ie). Ken O?Brien is the owner of Spear IT, a computer services company based in Drogheda, Ireland, which offers a range of managed services including online backup, with compressed data storage.
Even a good backup policy is no good if it is forgotten or not properly carried out.
Yet no-one forgets to lock the office door or close the windows. When you?re working with any kind of technology things do go wrong, break down and important data can get lost, which is why online backup offers a realistic alternative.
When looking at online backup most businesses would see extra costs. That?s undeniable but there is a much higher cost to data loss. What?s more, they argue, traditional backup options are just as good and at a more manageable cost. Agreed but there are associated risks; tapes can wear out, CDs/DVDs may not store the data properly or get corrupted. Most importantly someone has to remember to do them and verify that they have worked.
This is the attraction of online backup; things don?t get lost or forgotten.
What is it?
Online backup is a facility where you can store your most important data files on a secure server, offsite. Many vendors will also provide mirror copies so that there is always a backup to the backup.
The main idea of online backup is that is used it to store important data so that if there is a disaster that data can be easily recovered.
Online backup is charged at a monthly rate ? based on how much you store. Data storage space, depending on the vendor, is either compressed or uncompressed. Because spreadsheets and other documents can compress substantially this allows you to store more data online for the cost of that space.
How does it work?
With online backup it?s usually done with the use of vendor-supplied software. Online backup software and providers build extra safeguards into their systems. Once an online backup account is set up the account is encrypted using a key created by the user. This is fundamental to the system. Lose or forget this key and no-one can recover the files. After that it?s just a matter of choosing what files to store and determining a schedule that suits you best.
Why use it?
Online backup does not fail and is not subject to human frailties. Every piece of data sent for storage is verified before it is stored. This means comparing what has been received with what has been sent. It also means that there is no corrupt data in the backup. Backup vendors typically make two copies of the data as it is being backed up, with the same checks, so that there is a backup of the backup.
What about security?
Data storage centres have a lot of anonymous data. That anonymous data is encrypted. They have no idea who you are personally. They can identify that a particular account exists on a particular server but apart from that no-one can access the data except the user. This is why the key is so important. The key that only you know allows you to backup and recover the data. All vendors are also subject to Data Protection laws. Data that is not backed up on your server is more at risk.
Online backup works well and is used by many businesses. It can provide a cost-effective secure backup solution.
Be safe back up!
This article is based on a blog entry by Ken O?Brien on the Spear IT website (http://www.spearitlouth.ie). Ken O?Brien is the owner of Spear IT, a computer services company based in Drogheda, Ireland, which offers a range of managed services including online backup, with compressed data storage.
Backup your Data - For Disaster Recovery and Litigation
As the field of Computer Forensics and E-Discovery becomes more mainstream in litigation, companies may now find that they need to take a closer look their disaster recovery plan for both data loss and litigation.
With the new rules in the Federal Rules of Civil Procedure with regards to E-Discovery, back-up tapes are not only important to the IT Department should a server fail, but are now critical when a company finds itself in the midsts of litigation. Some examples of different types of information which could be required through litigation include:
NIDA (Non Invasive Data Acquisition)
Accounting Information
Corporate E-mail
Intellectual Property Disputes
Insurance Fraud Cases
Corporate Investigations
Corporate Counsel Support
Electronic Records Management
In a recent case, AAB Joint Venture v. United States, 2007 WL 646157 (Fed. Cl. Feb. 28, 2007), the court heard an argument regarding the a period of time (data) for which that data was not available. The defendant claimed that it had provided all e-mails related to the case. However, the court was not persuaded by defendant?s arguments, and agreed that defendant?s overall production of emails had been far from adequate. The court also said that, while cost was an issue for the court to consider in addressing a motion to compel, it was not the only consideration. The court continued with the following statement:
Here, because the Court finds that defendant had a duty to preserve evidence, as set forth below, the Court cannot relieve Defendant of its duty to produce those documents merely because Defendant has chosen a means to preserve the evidence which makes ultimate production of relevant documents expensive. Accordingly, the Court concludes that Defendant has not adequately responded to Plaintiff's requests for production of electronic documents and that supplementation of its response to Plaintiff's requests is necessary.
IT departments should verify backups are able to be restored and the data is intact. Not many IT departments routinely check the back-up server's error logs to discover potential problems. Only when a disaster occurs do they realized that the scheduled backups have not been collecting all of the data.
From an IT point of view, this is one of the worst case scenarios they deal with on a daily basis. From a legal point of view, those backup tapes...or lack thereof...are just as damaging. Those tapes represent a snapshot in time for that company which can either help or hurt their litigation.
Jason Perry
With the new rules in the Federal Rules of Civil Procedure with regards to E-Discovery, back-up tapes are not only important to the IT Department should a server fail, but are now critical when a company finds itself in the midsts of litigation. Some examples of different types of information which could be required through litigation include:
NIDA (Non Invasive Data Acquisition)
Accounting Information
Corporate E-mail
Intellectual Property Disputes
Insurance Fraud Cases
Corporate Investigations
Corporate Counsel Support
Electronic Records Management
In a recent case, AAB Joint Venture v. United States, 2007 WL 646157 (Fed. Cl. Feb. 28, 2007), the court heard an argument regarding the a period of time (data) for which that data was not available. The defendant claimed that it had provided all e-mails related to the case. However, the court was not persuaded by defendant?s arguments, and agreed that defendant?s overall production of emails had been far from adequate. The court also said that, while cost was an issue for the court to consider in addressing a motion to compel, it was not the only consideration. The court continued with the following statement:
Here, because the Court finds that defendant had a duty to preserve evidence, as set forth below, the Court cannot relieve Defendant of its duty to produce those documents merely because Defendant has chosen a means to preserve the evidence which makes ultimate production of relevant documents expensive. Accordingly, the Court concludes that Defendant has not adequately responded to Plaintiff's requests for production of electronic documents and that supplementation of its response to Plaintiff's requests is necessary.
IT departments should verify backups are able to be restored and the data is intact. Not many IT departments routinely check the back-up server's error logs to discover potential problems. Only when a disaster occurs do they realized that the scheduled backups have not been collecting all of the data.
From an IT point of view, this is one of the worst case scenarios they deal with on a daily basis. From a legal point of view, those backup tapes...or lack thereof...are just as damaging. Those tapes represent a snapshot in time for that company which can either help or hurt their litigation.
Jason Perry
Sunday, October 4, 2009
Rectifying "Unable to Load Workbook" Error in MS Excel
Microsoft Excel is a popular spreadsheet program, which is the part of MS Office Suite of Products. It stores data in the form of rows and columns for effective management and easy accessing. But in some situations, the Excel Workbook can not be opened and loaded into main memory. This problem could occur due to either corruption to Excel file or unsupported file format. In both these situations, the workbook become inaccessible and you come across serious data loss situations. In order to retrieve data in these cases, you need to carry out Excel Recovery using appropriate tools.
In a practical scenario, when you try to open an Excel Workbook, it might not open and you come across below given error message:
"Unable to Load Workbook The workbook that you selected cannot be opened. The workbook may be in an unsupported file format, or it may be corrupt.
Would you like to try and open this file in Excel?"
This behavior of Microsoft Excel renders the workbook inaccessible and thus result into data loss. At this point, you need to find out the cause of this issue and then go for appropriate Excel Repair solution to retrieve data.
Root of the issue
There are two possible causes of this problem:
The file was created in Microsoft Excel and then saved in MS Excel format that retains caret operator in few cells so as to denote the exponentiation and the space character was used in front of it. After that, when you try to publish file to Excel Services, it might refuse to open and give you above error message.
Other possible cause behind this problem could be corruption to the Excel workbook. Due to damage to the file, MS Excel can not recognize the file and access it. If you are using carat operation with space character, delete the space character and then attempt to load workbook. In case the problem is caused by Excel workbook corruption, you need to repair and restore it using excel repair tools.
These are powerful third party applications, which perform thorough scan of affected Excel file to extract all of the data from it. The excel file repair software are completely safe and easy to use.
Stellar Phoenix Excel Recovery is the most advanced and effective solution to retrieve all of the Excel file objects in original format. It supports recovery from Microsoft Excel 2007, 2003, 2002 (XP) and 2000. This software is compatible with Microsoft Windows Vista, 2003, XP, 2000 and NT.
Addison Philip work as a freelancer and researcher repair excel & repair excel file software.
Article Source: http://EzineArticles.com/?expert=Addison_P
In a practical scenario, when you try to open an Excel Workbook, it might not open and you come across below given error message:
"Unable to Load Workbook The workbook that you selected cannot be opened. The workbook may be in an unsupported file format, or it may be corrupt.
Would you like to try and open this file in Excel?"
This behavior of Microsoft Excel renders the workbook inaccessible and thus result into data loss. At this point, you need to find out the cause of this issue and then go for appropriate Excel Repair solution to retrieve data.
Root of the issue
There are two possible causes of this problem:
The file was created in Microsoft Excel and then saved in MS Excel format that retains caret operator in few cells so as to denote the exponentiation and the space character was used in front of it. After that, when you try to publish file to Excel Services, it might refuse to open and give you above error message.
Other possible cause behind this problem could be corruption to the Excel workbook. Due to damage to the file, MS Excel can not recognize the file and access it. If you are using carat operation with space character, delete the space character and then attempt to load workbook. In case the problem is caused by Excel workbook corruption, you need to repair and restore it using excel repair tools.
These are powerful third party applications, which perform thorough scan of affected Excel file to extract all of the data from it. The excel file repair software are completely safe and easy to use.
Stellar Phoenix Excel Recovery is the most advanced and effective solution to retrieve all of the Excel file objects in original format. It supports recovery from Microsoft Excel 2007, 2003, 2002 (XP) and 2000. This software is compatible with Microsoft Windows Vista, 2003, XP, 2000 and NT.
Addison Philip work as a freelancer and researcher repair excel & repair excel file software.
Article Source: http://EzineArticles.com/?expert=Addison_P
Saturday, October 3, 2009
Various Advantages of Disk Wipes
Computer professionals generally wipe off the hard drive to maintain the confidentiality and security of their precious data. In the present era of technological advancement, one can imagine how much risky it can prove when the data gets exposed or leaked to anyone. Merely deleting the data from the hard drive does not permanently remove the data from the hard disk. Therefore, in situations, where the need is to replace or sell off the system, you should clean up your drive permanently. In such cases, it is always recommended to use a powerful Disk Wipe software to completely remove the data from the hard disk leaving no possibility of data recovery.
Consider a scenario - if you are using your system since a long time, you might think of either replacing or selling it off to get something out of your old system. In this case, you would not want anyone to access your personal data saved in the hard drive. So, you format the drive to ensure complete removal of your data.
But, here your data could be at threat because formatting does not permanently remove the drive data. It deletes only the indexes of the data from the file system, not the real data from the hard drive . The formatted data stays in the drive until it is overwritten. In this case, you need to remove the data completely from the drive and the most secure way of removing data from the hard disk is disk wiping.
Therefore, when the need is to wipe off the hard disk permanently, the most appropriate utility available is the Disk Wipe software. The Drive Wipe application effectively overwrites the deleted data with with 0 and 1 randomly, which eliminates the chances of data recovery by any means. The Drive Wipe applications employ powerful wipe algorithms to ensure permanent removal of the hard drive data.
Stellar Disk Wipe is the finest software that overwrites the de-allocated data from the hard drive and ensure complete and permanent removal of your data in one go. This Drive Wipe application uses 35 passes to overwrite the data and also wipes the previously deleted files, locked data or system files. The read-only utility provides interactive user interface that makes it easy to use and understand. This software is available for both Microsoft Windows (Vista, XP, 2003 and 2000) and Mac OS X (10.4 and 10.5) based systems.
Shaun Pattrik has 6 Years of Experience in the Software Technology researching with Stellar Info. system Ltd which offers drive wipe, wipe hard drive, disk wipe and drive wipe software.
Article Source: http://EzineArticles.com/?expert=Shaun_Pattrik
Consider a scenario - if you are using your system since a long time, you might think of either replacing or selling it off to get something out of your old system. In this case, you would not want anyone to access your personal data saved in the hard drive. So, you format the drive to ensure complete removal of your data.
But, here your data could be at threat because formatting does not permanently remove the drive data. It deletes only the indexes of the data from the file system, not the real data from the hard drive . The formatted data stays in the drive until it is overwritten. In this case, you need to remove the data completely from the drive and the most secure way of removing data from the hard disk is disk wiping.
Therefore, when the need is to wipe off the hard disk permanently, the most appropriate utility available is the Disk Wipe software. The Drive Wipe application effectively overwrites the deleted data with with 0 and 1 randomly, which eliminates the chances of data recovery by any means. The Drive Wipe applications employ powerful wipe algorithms to ensure permanent removal of the hard drive data.
Stellar Disk Wipe is the finest software that overwrites the de-allocated data from the hard drive and ensure complete and permanent removal of your data in one go. This Drive Wipe application uses 35 passes to overwrite the data and also wipes the previously deleted files, locked data or system files. The read-only utility provides interactive user interface that makes it easy to use and understand. This software is available for both Microsoft Windows (Vista, XP, 2003 and 2000) and Mac OS X (10.4 and 10.5) based systems.
Shaun Pattrik has 6 Years of Experience in the Software Technology researching with Stellar Info. system Ltd which offers drive wipe, wipe hard drive, disk wipe and drive wipe software.
Article Source: http://EzineArticles.com/?expert=Shaun_Pattrik
Learn How to Figure Out Spreadsheets
Doing spreadsheets on a computer may seem a little complicated at first. But a small investment of time and effort will soon pay dividend, because once you have the hang of them, spreadsheets can perform complex financial calculations.
For example you can set up a spreadsheet to work out the true cost of running your car, including such invisible outlay as depreciation and wear and tear. All you have to do is explain the task to the program once and it will do all the hard arithmetic for you, month after month, year after year.
Finding your way around and identifying the various elements of your spreadsheet document will help you navigate around it more easily and use it more effectively. Most elements are the same for all spreadsheet programs but they look quite complicated. But once you understand how they work and how to find your way around them, they are easy to use.
To understand from the start you have to know it is a grid of cells. The columns are like the columns in a ledger. You can use them to make lists of figures and perform calculations. Each column is identified by a letter of the alphabet and each row by a number.
So every cell has its own unique address, comprising the letter of the column and the number of the row for example (A1, A2 and so on). You can type numbers, text or formulas into these cells. The formulas make it possible to get the program to do all the time consuming arithmetic for you.
One last tip for learning how to figure out spreadsheets is when you are dealing with numbers, it pays to give some thought to how to lay out the spreadsheet. When you type in information, be as careful as possible. Also remember, it is the ability to perform complex calculations that makes spreadsheets such powerful tools. It is worth the effort to learn how to use formulas correctly.
Colon Bolden is a top internet marketer who works with industry leaders from around the world. He has a passion for helping others achieve their goals, dreams and aspirations. To learn more about Colon Bolden and his extraordinary business for success, click here at http://www.WeNetProfitsGlobal.com
Article Source: http://EzineArticles.com/?expert=Colon_Bolden
For example you can set up a spreadsheet to work out the true cost of running your car, including such invisible outlay as depreciation and wear and tear. All you have to do is explain the task to the program once and it will do all the hard arithmetic for you, month after month, year after year.
Finding your way around and identifying the various elements of your spreadsheet document will help you navigate around it more easily and use it more effectively. Most elements are the same for all spreadsheet programs but they look quite complicated. But once you understand how they work and how to find your way around them, they are easy to use.
To understand from the start you have to know it is a grid of cells. The columns are like the columns in a ledger. You can use them to make lists of figures and perform calculations. Each column is identified by a letter of the alphabet and each row by a number.
So every cell has its own unique address, comprising the letter of the column and the number of the row for example (A1, A2 and so on). You can type numbers, text or formulas into these cells. The formulas make it possible to get the program to do all the time consuming arithmetic for you.
One last tip for learning how to figure out spreadsheets is when you are dealing with numbers, it pays to give some thought to how to lay out the spreadsheet. When you type in information, be as careful as possible. Also remember, it is the ability to perform complex calculations that makes spreadsheets such powerful tools. It is worth the effort to learn how to use formulas correctly.
Colon Bolden is a top internet marketer who works with industry leaders from around the world. He has a passion for helping others achieve their goals, dreams and aspirations. To learn more about Colon Bolden and his extraordinary business for success, click here at http://www.WeNetProfitsGlobal.com
Article Source: http://EzineArticles.com/?expert=Colon_Bolden
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