Sometimes, due to unforeseen occurrences, it may become necessary to recover information from your hard drive. For instance, you computer may encounter problems and you need to recover documents. In many cases such data retrieval is quite possible. So, how exactly does data recovery work? Specialists in data recovery will take your hard drive and evaluate it. Skilled technicians will determine how much information can actually be retrieved from your hard drive and what will be necessary to retrieve the lost data. Once this evaluation is complete; the data recovery provider will advise you what needs to be done to retrieve your data and how much the work will cost you.Lost data can be recovered successfully about 80 percent of the time. Bear in mind however, that the evaluation process can take several days to weeks, and it may or may not prove successful in determining what the problem with the computer is. Then, if you should decide to give the data recovery provider the go ahead, they will clone the system and begin attempting to retrieve the data that is on your hard drive. Laptops and notebooks can also have data recovered from them. Despite the fact that the procedures for doing so are different than those used on standard computers, data can still be recovered from these mini-computers. In essence, the primary difference is that these computers require smaller tools in order to recover the data on them because they are so much smaller. Specialists do not require your entire computer to recover your data. Rather, you can simply ship your hard drive to them and they will retrieve the data from it. Do It Yourself Tips are also there:There are also some other things to be aware of if you want to attempt data recovery. For instance, if you hard drive is exposed to water, you should be quite careful when shipping it. It is advised that data can be retrieved better before the hard drive dries out, therefore it is suggested that you ship it with a damp cloth in a plastic bag to ensure that it stays wet until it can be evaluated. Finally, when you do ship your hard drive to a data recovery provider, be sure to place it in a cardboard box, wrapped in bubble wrap, where it will have very little room to move around.Nevertheless, as a hard drive is a sensitive piece of equipment it, needs to be shipped very carefully. The drive will have to be wrapped in material that will not produce static and you should avoid the use of Styrofoam peanuts at all costs - they create a significant amount of static and static can destroy a hard drive.One thing that will prove very useful is keeping all your data on a small number of different external destinations. If you burn each document or excel file you create on a different disk as backup and you’ll need it later on, there’s two things that can go wrong: A. You won’t find the specific disk within the sea of disks where you keep your backup and B. The disk may get physically damaged itself after a while. Try keeping everything on a single DVD (you can burn data on a disk and leave it open for future burning), assuming 4.7 GB are enough for what most people consider essential data on their computers.Requirement of a Specialist:The decision is yours to make, but unless you absolutely know what you’re doing and know how to use the data recovery software by yourself, its best if you employ a professional company to do it for you. Don’t build a technical ego just because you managed to install Windows by yourself, with data recovery, you’ll be dealing with much more sensitive matters. If you fumble up your Windows installation process, you can simply start over. Both Mac and PC operating systems such as OS/X or Windows have built-in data recovery tools that can be helpful in case of logical or human error-related data loss. Sometimes you’ll find them easier to use than professional data recovery software, mainly because they’re built under the same structure as the operating system, so you’re already familiar with the interface. However, in what regards recovery options and efficiency, you can’t compare the standard operating system tools with a professional data recovery program so if your data loss issue is more complex, you’re probably better off using the latter. Data loss is a plague that can hit anyone and anytime, regardless of technical prowess, handling care, operating system or hardware configuration. In many cases, data loss is caused by factors that are out of our reach and unfortunately, in some of these cases data recovery is impossible.
By: David Faulkner
Article Directory: http://www.articledashboard.com
Friday, November 23, 2007
Data Protection And Recovery
Data Recovery has become the buzzword of today. If you are looking for data recovery software on Google you will come to know about thousands of company. These data recovery company gives options to try the software before purchase. You can download the demo version which shows the preview of the recovered data. This helps you to choose the best data recovery tool to salvage your data. First step of data protection is back up. Data back up can be done on CD-ROM, DVD and an USB. It is best to have back up on the external hard drive. Data back up can be done on weekly basis; if it is done on daily basis then it’s the best measure of data protection.There are some important tips for data protection • To minimize the probability of accidental format it is advisable to have the back up of system files and make an emergency boot floppy for each system. • Do regular defragmentation to ease the data recovery task • Best way to prevent the data from virus is to use good antivirus and update on regular basis • You can also keep the information of CMOS of your hard drive this will help you to inter the data into your new system to get the drive workIf you have experienced a data loss then are certain things you should avoid these things• If you have accidentally erased the content of the hard drive then don’t write anything on the hard drive. • If you have erased any partition then do not create any other partition. • If you have emptied your recycle bin and afterward you realized that it was important then do not store any thing on the hard drive before recovering your data. Data loss can occur in any number of ways as described above or either due to software malfunction, viruses, or even sabotage. To over from such losses data recovery software provides help to recover from such logical crash. Actually when data lost occur from the hard drive then only the entries of the data get erased but data still resides in the data area of the hard drive. These data recovery software helps to regain the entries on File Allocation Table
By: Andrew Watson
Article Directory: http://www.articledashboard.com
By: Andrew Watson
Article Directory: http://www.articledashboard.com
Digital Back-up Media
Below, we have surveyed some of the popular digital storage formats and weighed their comparative merits and demerits.Let us first have a look at the formats prevalent in the market.
Tape Drives – The tape has survived for generations now, in one version or the other. They began with the large, clumsy analogue boxes that have long ago become archive material, but tapes are still around in digital formats. Their first advantage is their inherent durability. Well protected inside their plastic casing, with plenty of storage space, and compatible to all kinds of file formats – they have a lot of advantages. Huge audio visual files that would clog up space anywhere else are safe on tapes. Then there is the cost factor, which alone may be enough to make it a winner. The disadvantages are no less though. Storage is a pain when it comes to tapes, and sharing options can be a nightmare. Storage not only requires space, but also a great deal of temperature and humidity control. However, they are still virus protected, with plenty of space, high quality of preservation, and cheap means of data storage.
Floppy – The floppy was a loser since it had too many disadvantages. The advantages were easier to count - the handy build, ease of use, low cost (once upon a time) and portability. The disadvantages can go on and on, but we may summarise them as very high susceptibility to viruses, extremely small storage space, the ease with which files in it got corrupted, and its inability to accommodate all types of files within its slim folds. The death toll rang when CDs became available in the market at roughly half the price of floppies. The nearest comparison is the replacement of the pager by the mobile. When a technology of mass usage has too many flaws, it will get pushed out of the race.
CD – The CD was too costly and unfriendly to begin with. It could be written on only once, and the drives were painfully slow. All operating systems were not yet comfortable with them, and there were some file types either got corrupted or copied badly. Like the tape, it has been a story of survival through evolution. The CD started winning with the facility to re write, and multi session disks provided better space management. Almost all file types are acceptable in a standard CD now, it can play just about anywhere and most importantly, it is currently the cheapest portable digital storage device in the market.
DVD – The audio visual reproduction quality of CDs containing large media files had never been very satisfactory, in fact, it was frankly bad at most times. The Digital Video Disk was born out of the huge demand of the rapidly expanding audio visual sharing and storage market. DVDs provide better quality for both picture and sound, apart from more space. Now the advantages of RW and mass production have been added to it. However, it also has all the disadvantages of the CD, and is as susceptible to damage through physical means.
USB Drives – USB drives are popular enough to have become household devices faster than the CD. Pen drives can be inserted into USB ports without any special software or separate drive, has lots of space (and are growing larger), are more easy to carry around than even the floppy, is a joy when it comes to sharing files, accommodates almost all file formats and are also becoming cheaper. But they are still comparatively costly, the most virus prone after the floppy, and tops the charts the device that is most convenient to lose.
Portable Hard Drives – Vast space, easy access, accommodation for absolutely any file, inbuilt virus protection and sometimes even an OS, larger memory (therefore less chances of data loss through fragmentation) and the convenience of plug and play – the advantages are too many. But this device is still clumsier than the others, and most importantly – it is also the costliest. Preventing Data Loss Now that we have surveyed the options, the question may come up, how do we ultimately protect our data if all these formats are fallible to a degree? There are three remedies –
We will take good care of our storage devices.
We will take adequate and updated back up.
We can use online and offsite storage spaces for better data protection.
By: James Wallis
Article Directory: http://www.articledashboard.com
Tape Drives – The tape has survived for generations now, in one version or the other. They began with the large, clumsy analogue boxes that have long ago become archive material, but tapes are still around in digital formats. Their first advantage is their inherent durability. Well protected inside their plastic casing, with plenty of storage space, and compatible to all kinds of file formats – they have a lot of advantages. Huge audio visual files that would clog up space anywhere else are safe on tapes. Then there is the cost factor, which alone may be enough to make it a winner. The disadvantages are no less though. Storage is a pain when it comes to tapes, and sharing options can be a nightmare. Storage not only requires space, but also a great deal of temperature and humidity control. However, they are still virus protected, with plenty of space, high quality of preservation, and cheap means of data storage.
Floppy – The floppy was a loser since it had too many disadvantages. The advantages were easier to count - the handy build, ease of use, low cost (once upon a time) and portability. The disadvantages can go on and on, but we may summarise them as very high susceptibility to viruses, extremely small storage space, the ease with which files in it got corrupted, and its inability to accommodate all types of files within its slim folds. The death toll rang when CDs became available in the market at roughly half the price of floppies. The nearest comparison is the replacement of the pager by the mobile. When a technology of mass usage has too many flaws, it will get pushed out of the race.
CD – The CD was too costly and unfriendly to begin with. It could be written on only once, and the drives were painfully slow. All operating systems were not yet comfortable with them, and there were some file types either got corrupted or copied badly. Like the tape, it has been a story of survival through evolution. The CD started winning with the facility to re write, and multi session disks provided better space management. Almost all file types are acceptable in a standard CD now, it can play just about anywhere and most importantly, it is currently the cheapest portable digital storage device in the market.
DVD – The audio visual reproduction quality of CDs containing large media files had never been very satisfactory, in fact, it was frankly bad at most times. The Digital Video Disk was born out of the huge demand of the rapidly expanding audio visual sharing and storage market. DVDs provide better quality for both picture and sound, apart from more space. Now the advantages of RW and mass production have been added to it. However, it also has all the disadvantages of the CD, and is as susceptible to damage through physical means.
USB Drives – USB drives are popular enough to have become household devices faster than the CD. Pen drives can be inserted into USB ports without any special software or separate drive, has lots of space (and are growing larger), are more easy to carry around than even the floppy, is a joy when it comes to sharing files, accommodates almost all file formats and are also becoming cheaper. But they are still comparatively costly, the most virus prone after the floppy, and tops the charts the device that is most convenient to lose.
Portable Hard Drives – Vast space, easy access, accommodation for absolutely any file, inbuilt virus protection and sometimes even an OS, larger memory (therefore less chances of data loss through fragmentation) and the convenience of plug and play – the advantages are too many. But this device is still clumsier than the others, and most importantly – it is also the costliest. Preventing Data Loss Now that we have surveyed the options, the question may come up, how do we ultimately protect our data if all these formats are fallible to a degree? There are three remedies –
We will take good care of our storage devices.
We will take adequate and updated back up.
We can use online and offsite storage spaces for better data protection.
By: James Wallis
Article Directory: http://www.articledashboard.com
Hard Drive Recovery Not Always Possible
In this era where computer rules, data plays the most important role in our life. So the fear of data loss and the damage we might occur is most devastating. To over from such losses data recovery software has evolved which salvage our lost data. Either the data lost occur due to software malfunction, viruses, file/directory deletion or even sabotage. But these data recovery software are only helpful from logical crash recovery. The cause of data getting corrupt are varied, this may be of the following reasons• Improper shut down of computer system.• Due to power surge computer resets of it own, this freezes the computer making the shutdown impossible leading to data loss This type of failure can be recovered by using data recovery software. • Due to catastrophic hard drive failure where operating system is unable to recognize the hard drive• Head getting crash • Due to air pollution inside the drive (This generally occur while not keeping the system in the clean environment) Failure from such physical crash can recover by using data recovery service. This requires Clean Room Facility where data recovery experts know how to recover data from it. • Hard drive failure due to bad sector also. When certain sector of the hard drives becomes unreadable its content are copied to spare sector before it becomes completely damaged. Once the sector is not readable at all so data recovery from such bad sector is not possible Although data recovery services are able to recover from the most critical situation but sometimes it also fails. So there is no scope left to recover the lost and damaged data from such failures. Sometimes data recovery service is as simple as downloading a free data recovery software, other times its more complex where disk imaging technique is required So the best way to avoid such situation where even data recovery service is not possible is to keep regular back up. To stop the drive getting corrupt runs disk defragmenter every three month to keep it in good condition. While moving from the system from one place to another always pack the hard drive in original packing material so that drive doesn’t get damage.
By: Andrew Watson
Article Directory: http://www.articledashboard.com
By: Andrew Watson
Article Directory: http://www.articledashboard.com
Hard Disks And Data Loss
It is very important for that devices used for data storage have a huge storage capacity running into tens of gigabytes and at the same time to offer sequential data access, that is, a file located anywhere on the data-recording surface should be accessible instantly. There is only one storage device that fits the bill – the hard disk. Indeed, hard disks have been the primary data storage media of computers since the latter got invented. Even today, there is no competitor on the horizon that can challenge their monopoly.
How Hard Disks WorkComputer hard disks are quite small, not much bigger than the palm of your hand. They are heavy because their outer covering and inside components are mostly made of metal. The disks come in the shape of a rectangular box which can be screwed securely inside the computer CPU. Their rear side has ports from where a data cable connects to the motherboard while a power cable feeds electricity from the SMPS.Inside the hard disk, the most crucial component is a series of platters stacked vertically that is mounted on a single spindle motor. The surface of these platters is thinly coated with magnetic paint and is the area where the data actually gets stored. When the hard disk is switched on, the platters begin to be spun by the motor at a very high speed, from 5,400 RMP to 7,200 RPM. Above the platter surface, at a sub-micron height, floats the actuator arm, on the tip of which is located a read / write head that carries an electro-magnet. It is this head that actually accesses and modifies the data as it is moved around over the platter surface by the arm. The higher the capacity of a hard disk, the more platters it will have, with a separate read / write head for each. When the user switches off the computer, the operating system first ensures that the actuator arm moves over to a side and comes to rest in its parking bay.The electricity supply to the disk is controlled by a circuit board while the operating system communicates with it through a controller card.Portable Hard DisksHard disks offer phenomenal functionality and data-holding capacity compared to their low price and small size. However, the problem is that the disks installed inside computers or laptops are not removable, which is a big issue if you have to transport a huge amount of data from one place to another or create its backup. This need was fulfilled by making hard disks portable and removable.Portable hard disks are nothing but ordinary computer hard disks that are enclosed in a tough casing that can take some amount of abuse. These are independent and stand-alone devices that can be connected to any computer or laptop through a USB cable. Portable disks come with a backup software that automatically takes backups of individual files or creates a mirror image of the entire hard disk.How Data can Get LostHard disk manufacturers strive to make their products as tough as possible. Still, it is a fact of life that these disks keep failing. They have a number of complex mechanical and electrical components that have a life of a fixed number of years. Regardless of how well-maintained they are, sooner or later something is bound to give. A user can experience hard-drive-related data loss due to a number of hardware or software causes. Perhaps the most dreaded word for a computer user is “hard disk crash.” This is a very serious situation that makes the entire data on the hard drive inaccessible. A crash occurs when the actuator arm becomes unhinged and falls flat on the platter surface.When the user switches on the computer, the platters start spinning and the read / write head begins to scratch their surface. This results in permanent damage since it is almost impossible to recover data from a recording surface that has been furrowed. Some other comparatively benign causes of a hard disk going dead are the failure of the spindle motor and a malfunction of controller card or circuit board.Data residing on a hard disk can be lost due to software errors too. A virus attack may corrupt the file and make it inaccessible. The user may delete data accidentally or reformat the entire disk, thus wiping out all files that existed on it.While most cases of data loss due to software errors can be easily tackled by commercially available DIY recover software, for hardware errors there is option but to take the hard disk to a professional recovery company.
By: James Walsh
Article Directory: http://www.articledashboard.com
How Hard Disks WorkComputer hard disks are quite small, not much bigger than the palm of your hand. They are heavy because their outer covering and inside components are mostly made of metal. The disks come in the shape of a rectangular box which can be screwed securely inside the computer CPU. Their rear side has ports from where a data cable connects to the motherboard while a power cable feeds electricity from the SMPS.Inside the hard disk, the most crucial component is a series of platters stacked vertically that is mounted on a single spindle motor. The surface of these platters is thinly coated with magnetic paint and is the area where the data actually gets stored. When the hard disk is switched on, the platters begin to be spun by the motor at a very high speed, from 5,400 RMP to 7,200 RPM. Above the platter surface, at a sub-micron height, floats the actuator arm, on the tip of which is located a read / write head that carries an electro-magnet. It is this head that actually accesses and modifies the data as it is moved around over the platter surface by the arm. The higher the capacity of a hard disk, the more platters it will have, with a separate read / write head for each. When the user switches off the computer, the operating system first ensures that the actuator arm moves over to a side and comes to rest in its parking bay.The electricity supply to the disk is controlled by a circuit board while the operating system communicates with it through a controller card.Portable Hard DisksHard disks offer phenomenal functionality and data-holding capacity compared to their low price and small size. However, the problem is that the disks installed inside computers or laptops are not removable, which is a big issue if you have to transport a huge amount of data from one place to another or create its backup. This need was fulfilled by making hard disks portable and removable.Portable hard disks are nothing but ordinary computer hard disks that are enclosed in a tough casing that can take some amount of abuse. These are independent and stand-alone devices that can be connected to any computer or laptop through a USB cable. Portable disks come with a backup software that automatically takes backups of individual files or creates a mirror image of the entire hard disk.How Data can Get LostHard disk manufacturers strive to make their products as tough as possible. Still, it is a fact of life that these disks keep failing. They have a number of complex mechanical and electrical components that have a life of a fixed number of years. Regardless of how well-maintained they are, sooner or later something is bound to give. A user can experience hard-drive-related data loss due to a number of hardware or software causes. Perhaps the most dreaded word for a computer user is “hard disk crash.” This is a very serious situation that makes the entire data on the hard drive inaccessible. A crash occurs when the actuator arm becomes unhinged and falls flat on the platter surface.When the user switches on the computer, the platters start spinning and the read / write head begins to scratch their surface. This results in permanent damage since it is almost impossible to recover data from a recording surface that has been furrowed. Some other comparatively benign causes of a hard disk going dead are the failure of the spindle motor and a malfunction of controller card or circuit board.Data residing on a hard disk can be lost due to software errors too. A virus attack may corrupt the file and make it inaccessible. The user may delete data accidentally or reformat the entire disk, thus wiping out all files that existed on it.While most cases of data loss due to software errors can be easily tackled by commercially available DIY recover software, for hardware errors there is option but to take the hard disk to a professional recovery company.
By: James Walsh
Article Directory: http://www.articledashboard.com
Tips To Recover Your Hard Drive After Crash
Many of you have experienced blue screen death or have heard the clicking sound from your computer system making your pc unable to boot. Whenever you try to do a message is flash on your screen, operating system not found, or drive not found. First thought which comes to your mind “have I lost my data”, is there anyway to take back to the previous situation. Hold on, do not panic, ways have been devised to get back your data. There is data recovery software which provides recovery from logically crashed hard drive. And recovery from physical crashed hard drive, data recovery Service Company has been setup with Class 100 Clean Room. But before coming to any conclusion there are things which you must know by yourself.
If your hard drive is not functioning, then it doesn’t mean that you can’t recover your data. There are chances where you can have free data recovery. Some times it might be possible that the crash is not sever and there is a fair chance of recovering your data by yourself or by taking the help of some data recovery expert. If the failure is of electro-mechanical then by replacing the circuit board you can make your drive re-function. The second way to recover your data from dead hard drive is that you connect your hard drive as a slave on different machine. If the hard drive is detected by BIOS and you are able to access your drive then you can copy the content of the drive to different drive. Some time taking the help of data recovery software also helps in accessing the drive which is not recognized by the system. Some times data recovery can be critical issue. If you find that you are not able to boot your system and hard drive is not recognized in the BIOS. Then in this case cut down the system immediately from any power supply because if the head stack gets damaged then it will lead to further complication. The best thing is to contact the data recovery service company to salvage your hard drive. There is some situation where user is not able to identify the problem. They don’t know that what exactly happened to hard drive. What type of crash happened to the hard drive? Sometimes because of the software malfunction also operating system is not able to boot up and they thought that it is the case of hard drive crash. But in this case data recovery software is able to recover the data. These data recovery software is typically designed for preventive maintenance. But in the extreme case of hard drive crash only data recovery service helps and it’s an expensive mechanism. If data recovery software is used in the case of physically damaged hard drive where clicking and buzzing sound is heard then it can further damaged the drive and chances of recovery becomes null. So before attempting any hard drive recovery recognize the fault and render the right service.
By: Andrew Watson
Article Directory: http://www.articledashboard.com
If your hard drive is not functioning, then it doesn’t mean that you can’t recover your data. There are chances where you can have free data recovery. Some times it might be possible that the crash is not sever and there is a fair chance of recovering your data by yourself or by taking the help of some data recovery expert. If the failure is of electro-mechanical then by replacing the circuit board you can make your drive re-function. The second way to recover your data from dead hard drive is that you connect your hard drive as a slave on different machine. If the hard drive is detected by BIOS and you are able to access your drive then you can copy the content of the drive to different drive. Some time taking the help of data recovery software also helps in accessing the drive which is not recognized by the system. Some times data recovery can be critical issue. If you find that you are not able to boot your system and hard drive is not recognized in the BIOS. Then in this case cut down the system immediately from any power supply because if the head stack gets damaged then it will lead to further complication. The best thing is to contact the data recovery service company to salvage your hard drive. There is some situation where user is not able to identify the problem. They don’t know that what exactly happened to hard drive. What type of crash happened to the hard drive? Sometimes because of the software malfunction also operating system is not able to boot up and they thought that it is the case of hard drive crash. But in this case data recovery software is able to recover the data. These data recovery software is typically designed for preventive maintenance. But in the extreme case of hard drive crash only data recovery service helps and it’s an expensive mechanism. If data recovery software is used in the case of physically damaged hard drive where clicking and buzzing sound is heard then it can further damaged the drive and chances of recovery becomes null. So before attempting any hard drive recovery recognize the fault and render the right service.
By: Andrew Watson
Article Directory: http://www.articledashboard.com
Top Reasons For Data Loss
The digital goods and services company that undertook this survey of domestic computer users was not surprised when the majority quoted viruses as the top cause of data loss. Next in line were other types of software related problems including any ways in which data might get deleted, corrupted or lost. Hardware issues did less well, with a sizeable part of the British population managing to cite only a hard disk crash as an example of hardware faults.
At the end of the list came a mixed lot of causes, natural disasters and human carelessness were both included in this category. The above data indicate how we see, or rather, like to see the reasons of data loss. Now let us look at the actual and official figures of what causes data loss. The Statistics of Data Loss Hardware or system component malfunctions / failure accounts for a total of 44% of data loss in the country. Next is the rapidly expanding category of human errors, accounting for over 32%of all data loss cases. Software faults of various kinds cause an overall data loss in 14% of the cases. Viruses actually account for data loss only in 7% of the cases. Data loss caused by natural catastrophes is the least harmful – at only 3% of all data loss cases. The differences between assumptions and facts are quite clearly defined by this comparison. Hardware failures are somehow not acceptable as of yet, and people are usually unprepared for the casualty. One may assume that it is part of human nature to overlook the growing degree of ‘human errors’. Software flaws are more visible in general, and the threat posed by virus attack has been blown entirely out of proportion due to its high media coverage, and general level of public awareness. Trends in Data LossData recovery companies and digital magazines all over the world also keep track of the ‘trends’ in data loss, i.e. the rate at which reasons for data loss are growing or decreasing. In all surveys, both hardware related problems and human error mistakes are on the rise. In fact, human error related problems are ‘evolving’ as a trend, meaning that people are becoming more creative and frequent with their mistakes. Cases of taking out one’s anger or frustration on the machine are on the rise all over the world. Below, we have gone into the reasons behind some of the most prominent causes of data loss. Hardware Failures Hard disk crash is the most common form of hardware failure. This happens due to overheating, failure of any of the components, circuit board or motherboard getting blown, electrostatic discharge, mal handling of hardware devices, exposure to dust, temperature changes, moisture and impact. In case of hardware failures, it is strongly advisable to approach a professional data recovery company as soon as possible without tampering with the affected device in any way. Hardware defects are not manageable otherwise, and it is important that we do not complicate matters by trying to rectify things ourselves if we value our data. Human Errors People driving over their laptops, leaving USB drives sitting in someone else’s computer, scratching CDs and DVDs, electrocuting one’s own hard drive by mishandling it while installing new cards, deleting files by mistake, there are so many ways we can go wrong. And when the machine does not work properly, there have been instances of people throwing it out of the window, ripping apart parts of it etc. Software Errors This includes OS crash, accidental deletion of files, accidental formatting, fragmentation, corruption of files due to mismatching media or wrong ways of storing – these are all ways in which data loss can happen through software failures. It is now possible for home users to rectify minor problems by using DIY software themselves on their affected machines or devices. Virus Attack We all know what is antivirus software and how to install it, but thereafter we leave it like that instead of updating it and running regular scans. In the case of corporate firms, data oriented crimes are becoming alarmingly common with instances of hacking on the rise at a rapid pace. Natural Disasters and Manmade Disasters Natural catastrophes such as earthquake, fire, flood, wars or terrorist attacks are relatively rare, but when they do happen, the scale of such events cause massive data loss. Disaster recovery measures have been adopted in many countries for this now.
By: James Walsh
Article Directory: http://www.articledashboard.com
At the end of the list came a mixed lot of causes, natural disasters and human carelessness were both included in this category. The above data indicate how we see, or rather, like to see the reasons of data loss. Now let us look at the actual and official figures of what causes data loss. The Statistics of Data Loss Hardware or system component malfunctions / failure accounts for a total of 44% of data loss in the country. Next is the rapidly expanding category of human errors, accounting for over 32%of all data loss cases. Software faults of various kinds cause an overall data loss in 14% of the cases. Viruses actually account for data loss only in 7% of the cases. Data loss caused by natural catastrophes is the least harmful – at only 3% of all data loss cases. The differences between assumptions and facts are quite clearly defined by this comparison. Hardware failures are somehow not acceptable as of yet, and people are usually unprepared for the casualty. One may assume that it is part of human nature to overlook the growing degree of ‘human errors’. Software flaws are more visible in general, and the threat posed by virus attack has been blown entirely out of proportion due to its high media coverage, and general level of public awareness. Trends in Data LossData recovery companies and digital magazines all over the world also keep track of the ‘trends’ in data loss, i.e. the rate at which reasons for data loss are growing or decreasing. In all surveys, both hardware related problems and human error mistakes are on the rise. In fact, human error related problems are ‘evolving’ as a trend, meaning that people are becoming more creative and frequent with their mistakes. Cases of taking out one’s anger or frustration on the machine are on the rise all over the world. Below, we have gone into the reasons behind some of the most prominent causes of data loss. Hardware Failures Hard disk crash is the most common form of hardware failure. This happens due to overheating, failure of any of the components, circuit board or motherboard getting blown, electrostatic discharge, mal handling of hardware devices, exposure to dust, temperature changes, moisture and impact. In case of hardware failures, it is strongly advisable to approach a professional data recovery company as soon as possible without tampering with the affected device in any way. Hardware defects are not manageable otherwise, and it is important that we do not complicate matters by trying to rectify things ourselves if we value our data. Human Errors People driving over their laptops, leaving USB drives sitting in someone else’s computer, scratching CDs and DVDs, electrocuting one’s own hard drive by mishandling it while installing new cards, deleting files by mistake, there are so many ways we can go wrong. And when the machine does not work properly, there have been instances of people throwing it out of the window, ripping apart parts of it etc. Software Errors This includes OS crash, accidental deletion of files, accidental formatting, fragmentation, corruption of files due to mismatching media or wrong ways of storing – these are all ways in which data loss can happen through software failures. It is now possible for home users to rectify minor problems by using DIY software themselves on their affected machines or devices. Virus Attack We all know what is antivirus software and how to install it, but thereafter we leave it like that instead of updating it and running regular scans. In the case of corporate firms, data oriented crimes are becoming alarmingly common with instances of hacking on the rise at a rapid pace. Natural Disasters and Manmade Disasters Natural catastrophes such as earthquake, fire, flood, wars or terrorist attacks are relatively rare, but when they do happen, the scale of such events cause massive data loss. Disaster recovery measures have been adopted in many countries for this now.
By: James Walsh
Article Directory: http://www.articledashboard.com
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