Recovery Software For Windows Vista

Vista is the new OS of MS Window. It is equipped with many rich features and utilities. Its interactive and self-explanatory user interface attracts many users as a result many users are migrating from their old OS versions to Windows Vista. Vista's popularity is increasing day by day and it is one of the Microsoft's great operating systems ever.

As Vista possesses lots of features and functionalities, users are using it more and more and doing lots of work to use most of its features as a result they store more and more data in their systems. Data like office documents, files, folders, audio/video, snaps pictures movies etc. All these data are very important and you need extra care and precautions towards these data. One of the way to save your data from corruption or damage is using backup utility of Vista which is very advanced and effective. But the backup files also get corrupted. The corruption occurs due to many reasons like due to OS corruption, virus attacks, file system related problems etc. Recovering corrupted data is very backbreaking task and you also need to keep patience regarding recovering process. Since it involves lots of work and technical skills, one software can help you out from all these burdens. The software is known as Data Recovery software for Vista.

Data Recovery for Vista is very simple and effective software used for recovery purpose. It is equipped with powerful and sophisticated algorithm of scanning that not only scans the corrupted area but also recovers it effectively. You need not be technically skilled regarding using this software in fact its self explanatory interface speaks everything. It can also process huge volume of data (over 400GB) without loosing files integrity and consistency.

Some of its skillful and ingenious feature includes:

1. Easy and user-friendly interface.

2. Can process huge volume of data.

3. Doesn't disturb other programs while it works.

4. Compatible with almost all the versions of MS Windows.

5. Can update automatically for advanced recovery of data.

So, Data Recovery for Vista is a simple and ideal software that can help you out from corruption situation of Windows Vista.

Nancy is a web master giving info on Data Recovery for Vista Software. Article Source: http://EzineArticles.com/?expert=Nancy_Prince_Johnson

Hard Drive Data Recovery Doesn't Need To Be Hard

Hard drive data recovery can be a difficult topic for many new computer users. No one wants to believe that their data is lost, and most people have no idea how to get it back. Fortunately, there are data recovery services available that can help you with the overwhelming task of recovering your lost data. This article is intended to help you learn more about hard drive data recovery and how you can learn more.

A hard drive is a "non-volatile" storage space designed to hold data. The data is stored on a magnetic surface which is called a hard disk platter. There are many reasons why data can be lost from the hard drive, including the mechanics of the hard drive itself, and external problems. Most hard drives today have several moving parts which need to be carefully synchronized in order to maintain a constant spin rate, called RPM, inside your computer.

Modern hard drives have "SMART" technology, which stands for "self-monitoring, analysis, and reporting technology." All that means is that the computer will diagnose itself and be able to solve the majority of its problems, also that it corrects the motors and fans when needed, and lets you deal with using the computer instead of trying to maintain it.

In order to understand hard drive data recovery, it is essential to understand how data is lost from a hard drive. Let's define data loss as an unforeseen loss of data or information previously stored on your hard drive. Murphy's Law demonstrates only when it's too late that we should have been backing up our hard drive better. The best way to recover data is to never lose it in the first place, but that is a topic for a different article.

Data can be lost during a power failure, because there is unsaved data in the memory which is not yet been saved to the hard drive. Data can also be lost through a disk failure which can happen for a number of reasons, usually mechanical such as a crash in the hard drive machinery itself. Software can also crash on your computer, especially if you are using Microsoft products, and could lead to a loss of data on your hard drive. Viruses or other malicious software can corrupt your data and is one of the biggest reasons for data loss. Fortunately, today's technology provides a pretty good track record on recovering data from your hard drive.

The best thing to do is to look in your phone book or on the Internet for a local hard drive data recovery specialist. These are people who have been trained or have experience in recovering lost data and can be your best friends-especially in an emergency situation. There are many who specialize in hard drive data recovery and are happy to help you with your data recovery problems. The price they charge is normally a small price to pay if the alternative is losing your data forever.

Ever had your entire hard drive crash, and you didn't know what to do about it? Learn what you can do about hard drive data recovery at http://www.datarecoverplan.com

Recovering Lost Data from Hard Drive

What if you have lost important files which was stored on the hard drive? Is your data lost due to accidental deletion, formatting, re-partitioning or you have accidentally formatted the hard drive or Windows got corrupted and showing BSOD i.e. Blue screen of death.

If any of the case mentioned above resembles to your situation then Disk Doctors has the solution. Disk Doctors Data Recovery Company has designed and developed data recovery software that ensures recovery of lost data from any or the entire not mentioned worst-case scenarios except physically damaged hard drives (hard drive is not being recognized by the BIOS).

Below is the list of available Disk Doctors Data Recovery Software:

• Disk Doctors Windows Data Recovery software, it recovers lost data from Windows NTFS & FAT partitioned hard drives.
• Disk Doctors Undelete software, a fast undelete software to recover deleted files
• Disk Doctors Outlook Mail Recovery software, it recovers deleted, lost emails and repair corrupt PST file.
• Disk Doctors Outlook Express Email Recovery software, it easily recovers lost or deleted emails from Outlook Express DBX File.
• Disk Doctors Linux Data Recovery software, it has the most powerful engine to recover lost data from Ext2, Ext3 File System on any Linux distribution.

Based on your data loss situation you may choose any of the above components to recover lost data, emails from hard drives or email clients.

Data Recovery Software used for damaged or corrupted hard drives

Data recovery has become an umbrella term that includes just about every aspect of recovering from either a physical or logical system crash. The mission of the data recovery blog is to help people understand the cause of their current system failure difficulty and then to find the best solution for that failure.

First let us divide system failure into two distinct areas. These are physical damage and logical crash. As the name would imply, physical damage refers to loss of information due to a component of hardware designated for either retrieval or storage of digital information. A logic crash refers to a corruption of the basis for information retrieval such as an algorithmic code or damage to the digital information itself. Oddly enough said damage resembles symptoms for physical failure. A logic crash problem is solved using data recovery software.

To simplify physical damage further, one should think in terms of the specific hardware and media used for storing data. For example DVDs and CDs can be scratched to a point where they cannot be read. The surface of a hard drive disk can be reached by moisture resulting in a defect that of course cannot be optically or magnetically read. Other hardware failure involves circuit boards used to control spinning platters becoming overheated and motors used to spin said platters simply burning out. Heat and moisture cause 95% of all hard drive repair necessity. The remaining physical damage occurs due to units being dropped on struck with force.

So how can we effect data recovery from any and all damaged hardware? In the case of our damaged DVDs we simply use a machine to polish off the scratches and hope the media can once again be read. In the case of the damaged hard drive we have several options. If the damage is due to an over heated and thus fried control board we replace the board so as to gain the time to rescue our data onto another storage device. Motors can be replaced with this same intent. Generally any hard drive that has sustained a failure is no longer a trusted candidate for data storage. And it should be noted that new hard drives are inexpensive. Unless we are dealing with huge storage arrays, repairing of a hard disk unit for reuse is never a good financial choice. When dealing with physical damage to storage devices and media we have one goal, and that is to safely retrieve as much of our lost data as is possible. The specific techniques used to that end are referred to as hard drive repair.

Hard drive repair requires a tremendously high technical ability as well as an ISO certified cleanroom environment. As few business and personal computer users have these available the entire process of hard drive repair for the purpose of data recovery must be turned over to a firm specializing in such procedures. It is important to note that one’s local computer repair firm will never have the skills or equipment needed to repair damaged hard disks.

Consider again the objective remains to retrieve data and that most often a computer hard drive will be so damaged it can not be easily made operable even long enough for data retrieval. In these most common cases a professional data recovery firm will dismantle a hard drive in cleanroom conditions and then create a disk image of the information on the damaged drive. Most techniques and equipment used for this purpose is completely proprietary to the repair firm. Meaning… they know how to recreate your data with programs and devices they have built and are not likely to share that knowledge. Data recovery from physically damaged hard drives is done at a cost.

Logical Damage is by far a much simpler data recovery problem. The most common cause for logical crash problems is power outages or surges during processes of writing information to disk. In older computers it was almost a guarantee that should a computer suffer a power outages while booting up the hard drive would crash. Oddly most computer repair firms purported this to their customers as a physical crash and then charged for repairs on that basis. Consider that a basically health computer is not likely to suddenly suffer physical damage. Hard drives fail to respond when information is improperly written. Supposing one was to type the word hippopotamus. Now consider if it were being changed to elephant. Now if during the process of retyping this word the typist were interrupted, result would be an elepotamus. And there is no such animal. This is how logical crashes occur. Data is often overwritten improperly or disjunctively. Also data is accidentally deleted that is required for retrieval of other data. A real world analogy for this failure would be if one were to forget the combination to a safe. No amount of guesswork is likely to open the door. These two scenarios form the basis for hard drive failure due to a logical crash. And repair of them is fairly simple.

Logical crash data recovery requires a suite of software tools designed for that purpose. In the case of partially overwritten data (the elepotamus) there are programs available that will determine what the previous state of the data was and recreate it. Much as our hypothetical typist would upon reading the incorrect word. Quality data recovery software will “figure out’ what was supposed to be and then rebuild this. Hence when we go to access the data a semblance of the original information is presented. In our second logical crash scenario we must recover data that we are essentially locked out of. The same quality data recovery software will rebuild the partitioning sections of a hard disk recreating access to the inner information. Much as one my replace a faulty lock.

Data recovery as caused by a logical crash can be accomplished by almost any computer user regardless of the level of their technical expertise. All that is required is a quality data recovery program of which there are several available.

Disk Backup and Tape Backup

Companies rely off tape or disk backup to save and keep track of all their important company data. Some people may argue that tape backup is completely outdated and disk backup is the only way to go, but there are advantages to both. Many businesses are looking for safe, reliable solutions to backup data and restore entire systems. Small and large businesses alike can use disk or tape backup to store and save vital data, while safeguarding themselves against disaster.

Advantages of Tape Backup:

1- Easy to handle

2- Inexpensive

3- The tapes can be stored in a vault or other secure offsite location

4- Stores data in a linear fashion

5- Reliable

Advantages of Disk Backup:

1- Automatic process

2- Immediate technology upgrades

3- Self-recovery

4- Secure

5- Holds unlimited amounts of data and images

Recently, Storage Magazine reported that a little over 34% of businesses do not test their backup system. Not storing company information can spell disaster for a company and threaten to close their doors. What happens if there's a power outage and all your company data is lost? It's estimated that it costs between $2,000 and $3,000 to completely restore backup systems. What if important information was needed for legal matters and your system crashed? How would you safeguard your company?

Disk backup and tape backup is capable of storing all data, including: company emails, invoices, company data, client or patient information, images and more. Smart business owners know that investing in reliable disk or tape backup solutions is the best way to properly maintain their business. Company information is far too important to risk losing in a power outage or a system failure.

Check out http://www.revinetix.com/ for more information on total disk backup. Natalie Rich Article Source: http://EzineArticles.com/?expert=Natalie_Rich

RAID Disk Failure Due to Missing Parity and Data Recovery Services

In RAID (Redundant Array of Independent Disks) array, Parity is a common technique that is used to detect the system memory faults and it contains the analogous functionality for RAID. The principle behind introducing parity in RAID array is to improve data protection. The parity is generally redundant information, which is calculated from actual data values and is stored across all array disks or on a separate drive. But if the parity information goes missing, you may face critical situations of RAID failure and data loss. At this point, to retrieve data from damaged RAID array, you need to go for Data Recovery Services.

The parity is analyzed as a result of logical operation, for instance OR or XOR. The XOR operator provides true results if any of the operands is true. The resulted truth table would be used for the mirroring and redundancy technique. When you apply the RAID parity, it would cost you more as the data is duplicated over the drives.

The main purpose of RAID parity implementation is to avoid data loss situations due to the RAID failure. Therefore, the recovery from an array, which has lost any mirrored drive isn't a difficult process. RAID 7, 5 and 3 implement a technology, which is somewhat similar to the RAID parity, but does not match exactly to the actual one. But in some cases, RAID parity may get damaged due to following reasons and put you in need of Data Recovery Services:

Server crash: In case of server crash, the parity may not be written properly on the drive. Thus it can not be used to rebuild the array and restore missing data.

Bit errors: The uncorrectable bit errors cause participating disks to bunch of magnetic bits, which lose ability of storing data. Such errors could be analyzed while reading data from disk.

In order to retrieve data from damaged RAID array, you need to go for Data Recovery New Jersey. It is a personalized help delivered by experienced recovery processionals in safe and sterile environment of Clean Rooms using advanced tools and techniques. The experts first analyze the hard drive, repair or replace the damaged components, create image of the disk and then retrieve data from image using proper applications.

Stellar Data Recovery Inc provides Data Recovery NJ for most of the data loss situations. The recovery service is delivered through clean and controlled surroundings of Class 100 Clean Rooms by skilled and experienced professionals. Service is available for RAID, SAN, NAS, IDE, EIDE, SATA and SCSI hard drives.

Shaun Pattrik has 6 Years of Experience in the Software Technology researching with Stellar Info. system Ltd which offers data recovery, data recovery services, hard drive data recovery, data recovery New Jersey. Article Source: http://EzineArticles.com/?expert=Shaun_Pattrik

Virus Scan Download

Importance of a Virus Scan Download

The odds are that your computer will be infected by a computer virus at one point or another. Whether the virus downloads itself onto your computer from some random website or an email, computer viruses are becoming better and better at infecting your computer. A computer virus is not a minor inconvenience, the latest computer virus can completely hijack your computer and force you to restore your computer to factory settings. Also, a computer virus can gain access to your personal information, such as credit card numbers and passwords, and send it to attackers.

Computer hackers are constantly creating new and more malicious viruses everyday. It is vital to stay protected at all times from these threats.

Downloading a virus scanner will greatly increase your ability to fend off such threats. For one, many viruses do not allow computer users to detect or remove them. A virus scanner will detect any abnormal files in your computer and remove them for you. If the virus is unable to be removed, a virus scanner is able to quarantine the file so it can not operate.

What makes a good virus scanner?

1) Updates

A good virus scanner should receive updates frequently. The updates virus scanners receive are virus definitions. Basically, these updates tell the virus scanner what files are bad and what the new threats are. When you download a virus scan system, make sure it gets updated very frequently. Most of the devastating attacks are from new viruses which virus scanners have not identified.

2) Automated Features

Your computer is exposed to threats every minute of every day. It is important to have a utility that will automatically install updates as well as scan your computer on a regular basis. For example, if you acquire a backdoor Trojan that steals your personal information, you do not want to give that Trojan an opportunity to send your personal information back to attackers. Make sure when you download a virus scan, it automatically it has many automated features.

3) Plethora of Tools

Your computer is vulnerable from threats that can gain access to your system from a variety of entry points. Whether its from putting a jump drive in your USB or from the internet, make sure you have a firewall and antivirus software. A firewall will also prevent hackers from gaining access to your computer remotely. Also, some virus scanners contain a spyware remover which will remove all spyware that makes your computer sluggish.

4) Ease of Use

This is one is simple, make sure you can actually use and understand your virus scanner. The easiest way to do this is try before you buy. Most virus scanners you can download without having to pay.

The virus scan download we recommend to use is PC Tools Spyware Doctor with Antivirus. This virus suite has been downloaded over 150 million times and received a "Best Buy" award from PC World.

One prevalent virus is Antivirus System Pro (read removal instructions at virus scan download ) which is a rouge program that will hijack your computer. This virus has the ability to shut down your computer. Make sure you do a virus scan to ensure you do not have this and will not contract it in the future.

Leo Blair is an IT professional working in the security division of a major US investment bank, website is: Virus Scan Download. Article Source: http://EzineArticles.com/?expert=Leo_Blair

Back Up Hard Drive

Research data on backup hard drive or external drive is often cited by general-interest publications as well as more sophisticated research firms. You can backup software and files and access them from another system. Using a backup external drive is great for people who have too much data to store on disks, but there are definite risks involved in using this method.

Files and Data

Files can become corrupt, which can be due to the way it is configured. Initially setting it to do a full back-up, a user can set it to do a weekly scan for "new and updated files and add them to [my] backup". When looking into the newest set of backup files a user can see copies of files I know I haven't accessed let alone changed, in months based on the settings. It's also great because you can schedule a back up of data the same time, everyday. It also supports playing many formats of video and audio files off of normal USB flash drives and data CDs or DVDs.

Even with such a configuration, it should be loaded because the files can be seen. There are cases where it seems for some reason that the backup program has decided to randomly add files to my backup for no reason.

One time, even though a user has been religiously backing up my hard drive onto external backup drive, after the hard drive crashed I found out that most of my hard drive data never actually got backed up to any of the drive. As any seasoned computer jockey will tell you, data loss is not a question of if but when.

Keep in mind, however, that a backup hard drive is just as susceptible to mechanical failure (and, for that matter, virus and spy ware infections) as your primary drive--all the more reason to adopt more than one backup solution. Also keep in mind that it usually is more expensive use a backup hard drive, which is less savory.

Online is the way to go because it is a lot easier then doing the traditional back up hard drive? There is a great review on a great online back up service here http://www.squidoo.com/buyonlinebackup Having such a solution will enable you can sleep a little better at night and secure yourself that you are protected from what the world can throw at you. Article Source: http://EzineArticles.com/?expert=Alan_Marquardt

Free Tools to Recover Your Files And Bring Back to Life Your Deleted Or Formatted Files

Losing your files in a very unfortunate event like missed deletion or power outage can be irritating. This might happen to anyone with large file library to manage. Sorting out thousands of files manually and deleting those that we consider as unnecessary also add more problems to the matter. Lost files incidence is even more common to portable devices and removable storage with various storage media like SD card, M2, or MMC. Limited capacity in one hand but demanding storage necessity in the other can make instant access to empty your portable device storage extremely problematic although this is formerly designed to help you.

More frequently than not, the effort to bring back those files to life tends to be frustrating because Windows does not provide you with adequate tools to help you out. But actually, don't worry, it is very possible you can get back your lost file again. The recovery chance can be quite good if you have not do much writing/copying activity in the drive you want to recover. Without going too technical, this is possible because the way all the data are removed from storage they reside make it possible to recover it back easily. Basically when you command a deletion or formatting operation, the system did not actually remove the file from the disk. What it does, it only marks the area where the file resides as empty. Thus, the file itself is still there physically but it is just not "registered" to the system anymore. This is fundamentally intended as a way to make deletion and formatting operation faster. Instead of wiping all of the area of the file, which will take longer, the system only removes the file name from the "resident list" of your storage. The next time there is a requirement for space, like for copying and writing operation, that space will be allocated to the new file overwriting the old one because for the system the file does not exist anymore. The problem is, if this happens, it is almost impossible to do a recovery operation to the old file as it physically has gone or overwritten. But there is still a chance. There is a possibility for your old file to be recovered partially because the new file might only occupies partial part of the space used by the old file, leaving the rest stay unwritten. It is the rest of this unwritten area that can be recovered.

Unfortunately, all of this recovery operation cannot be done manually using any internal Windows utilities. No, recycle bin won't work either. In fact if the file is still in the recycle bin, I believe you would not go berserk searching for any resource of file recovery because you can always recover it easily from there. So the thing you need is a recovery software. Yes you need additional software. But fortunately, you don't need to pay anything. Nowadays, there are so many great people who kind enough to give us free stuff. Recuva (pronounced "recover") is one of these stuff. It offers easy and instant file recovery. When I check its newest 1.27 version, it still has not offer partial file recovery though. But give it a chance. If Recuva still couldn't find what you're looking for for some reason including unsupported partial recovery or incompatible storage media and file system type, try the commercial product. Don't buy it straight away though. Use the trial version that offers fully functional recovery operation. Avoid trying those that only offer you free scanning, because you should pay first to do recovery function. Try Search and Recover, it offers you a limited 3 tries of recovery. Of course this will be helpful if what you look for is an individual file, but won't help if what you find are dozens of file packs. For this matter, use WinOptimizer 6. This Windows all-in-one utilities suite offers file recovery function that is not limited to the number of recovery attempt but to the 40 days time limit instead. Now, you get a handful of free file recovery choices there. Wish you well on the recovery process.

WinOptimizer is a Windows utilities software. This kind of software offers you a handful of tools and utilities that range from file recovery tools, registry cleaner, password retriever, desktop customizer, to hard drive cloner and backup. The market is already jammed with dozens of products, from low quality to high. Even big security publishers have joined the competition by integrating optimization tools in their antivirus packages. You don't need to risk yourself buying the wrong package because David Omar has compiled the Best Windows Utilities Software for your reference. Article Source: http://EzineArticles.com/?expert=David_Omar

Can I Retrieve Deleted Files From a USB External Hard Drive? - Easily Retrieve Deleted Files

Manage to Delete an Important File that you needed? Are You left wondering Can I retrieve deleted files from a USB External Hard Drive? Well If you are in dire needs to recover a deleted file then keep on reading below as I will show you exactly how to retrieve deleted files from any type of hard drive.

In order to recover a lost file from your external HD or any other type of HD for that matter you are going to need the proper tools. You will need to download a good data recovery program, preferably one that is designed to recover data from all types of storage devices.

You see when you delete a file from your hard drive it doesn't actually get permanently deleted. What happens instead is that the space that was taken up by the old file is now freed-up and listed as available re-useable space. However the old file isn't fully deleted until the space is overwritten by new data.

So essentially your old files are still recoverable and a data recovery program has the ability to do that for you. Although you must act fast and try not to add any new data to the hard drive as by adding new data you will be using the freed up space and there is a chance of permanently losing your files.

One particular tool that you could use is Data Recovery Pro, it is free to download and it should be able to retrieve deleted files from a USB External Hard Drive at the click of a few buttons. Not only will it recover deleted files from your external HD, but also your PC, iPod, memory card, USB card and many other media devices.

Therefore if you were wondering Can I Retrieve Deleted Files from a USB External Hard Drive? Then rest assured as it is easily possible with the aid of a proper data recovery program. Personally I used a tool called data recovery pro to easily retrieve deleted files from my HD; it is very easy to use and free to download. Check it out below...

Did you delete important files from your External Hard drive, if so don't panic! With the right Data Recovery Tool you should have your Files Back in no time. One particular program is Data Recovery Pro, it is very easy to use and Free To Download. Not only can you retrieve files from your External Hard Drive but also other peripheral storage devices such as iPod, SD Cards etc. Check it Out! Article Source: http://EzineArticles.com/?expert=Vikram_Singh

Windows File Loss Due to Volume Block Manipulation During Boot Process

Disk Defragmentation is an important process to reduce fragmentation in the file system. Defragmentation physically organizes the contents of hard drive to store pieces of every file close collectively and contiguously. But in some situations, manipulating the hard drive volume blocks in Microsoft Windows Vista and Microsoft Windows 2003 Server might result into volume corruption and cause serious file loss if it is performed during boot time. The disk volume at this point might become un-mountable and the stored files might not be accessed. In order to overcome such issues, you are suggested to opt for windows recovery solutions using third party tools.

The utilities that manipulate the disk volume blocks early in boot process, either with the help of FSCTL_MOVE_FILE control code or directly, might lead to file loss or partition corruption in Microsoft Windows Vista and Microsoft Windows 2003 Server. In such circumstances, you might not be able to boot up your Windows computer.

• The disk defragmentation utilities that work early in the boot process, before the Autochk.exe program finishes is operation, are the example of the type of tools, which could cause such issues.
• The FSCTL_MOVE_FILE control code shifts some virtual clusters of file from one cluster to another in same volume. This is used while the fragmentation is carried out.

This behavior of Windows results into file loss and need File Recovery to be sorted out.

Grounds of the issue

Windows Vista and Windows 2003 Server use file in the "Volume name\System Volume Information" folder to store data and information that is related to snapshots that are created by the Volume Shadow Copy service. Such systems contain name, which have following GUID:

{3808876B-C176-4e48-B7AE-04046E6CC752}

When any tool alters the location of blocks that are used by the system files early in boot process, the above situation might take place. You may also encounter this issue when a utility overwrites the blocks that are used by such files.

In order to retrieve your lost files in such situations, you are required to go for windows data recovery software. These applications are particularly designed to methodically scan entire hard drive and retrieve as much files as possible from it. These tools can recover all types of files easily and safely.

Stellar Phoenix Windows Data Recovery is the most advanced and robust tool to recover files from FAT32, VFAT, NTFS and NTFS5 file system partitions. This windows data recovery software is designed for Microsoft Windows 7 RC1, Vista, 2003, XP and 2000. It also recovers deleted items of PST and DBX files.

Author is doing research on windows recovery related problems and discussed on the Cause of Partition Loss. Author suggested to use windows data recovery software in case of partition loss or file corruption. Article Source: http://EzineArticles.com/?expert=Robin_Watson

RAW File System Partition Recovery

aFile system is the main component of any operating system like Microsoft Windows. It is responsible for managing files and directories on your hard drive. It is very prone to failure and it may render all of your hard drive partitions invisible and inaccessible. At the same time, your computer may become unbootable and all the stored data becomes inaccessible. When a it got damaged, the file and drive becomes RAW. In such cases, you need to go for Partition Recovery solutions to retrieve missing, lost or inaccessible hard drive partitions and stored data.

In a practical scenario, when you attempt to repair a RAW disk using ChkDsk command line tool, the tool complaints that it is not able to carry out RAW file recovery. It may give you the following error message:

"The type of the filesystem is RAW.

CHKDSK is not available for RAW drives."

The RAW drive is a hard drive partition, which has not been formatted with the NT neither FAT (File Allocation Table) nor NTFS (New Technology File System). RAW file system is a system provided file for a drive, which is a last resort for all Input/Output requests needing system file support. When I/O manager calls the active file system to mount the hard drive volume, the RAW system file is always called last as it support all types of disks and tape media.

When the file system corruption occurs, the file becomes RAW and Windows can not recognize the RAW file system. Thus it can not locate the stored data and access it. This behavior results into serious partition loss situations and Partition Recovery is required to overcome this problem.

File system corruption may take place due to a number of reasons such as virus infection, improper system shutdown, power outages, failed operating system upgrade and so forth. In such cases, Partition Recovery Software come for you rescue to retrieve lost Windows partitions and stored data.

These applications are particularly designed to methodically scan entire hard drive using efficient scanning mechanisms and retrieve lost partitions and data. With interactive and simple graphical user interface, these software are quite easy to use and do not require sound and prior technical skills. Partition Recovery Software do not write anything on the hard drive due to read-only demeanor.

Stellar Phoenix Windows Data Recovery is the most comprehensive tool to effectively handle partition loss scenarios. It recovers FAT32, VFAT, NTFS and NTFS5 file system partitions. This software is compatible with Microsoft Windows 7 RC1, Vista, 2003, XP and 2000.

Author is doing research on partition recovery related problems and discussed on the causes RAW File System Corruption and Partition loss. Author suggested to use partition recovery software in case of partition loss or Raw file corruption. Article Source: http://EzineArticles.com/?expert=Robin_Watson

Why Use an Advanced Exchange Recovery Tool?

Microsoft Exchange server is undeniably one of the best messaging and collaborative software product that is used by many organizations to provide instant, affordable yet reliable enterprise level server solutions. Commonly used to provide email facility throughout the organization, Microsoft Exchange server is also used to store calendar events (planner), give access to address books and providing mobile as well as web based information throughout the organization. Just like every application that requires an individual to take care of his/her software, this software too requires constant upkeep for it to perform optimally. Things like improper power backups and virus attacks can paralyze a server and can be a serious threat to data stored in it. Users on a Microsoft Exchange network often face troubles related to corrupt files that lead to decreased performance and work efficiency.

If you too are one such user who is facing troubles in accessing his files stored in a Microsoft Exchange server, you should try the Advanced Exchange Recovery tool from DataNumen to get an instant solution to such problems. A reliable yet affordable and effective recovery tool, Advanced Exchange Recovery is one of the best solutions for recovering Microsoft Exchange Offline Folder Files or .ost files with ease. When a Microsoft Exchange server crashes due to an error, it results in corruption of .ost files. Advanced Exchange Recovery tool scans a corrupt .ost file, fixes it, and saves it in the form of an Outlook file so that the data can be accessed by a user.

You should consider using Advanced Exchange Recovery if you are suffering from the following problems:

• Having problems while accessing your email folders

• Cannot find your emails and attachments

• Facing errors while performing email, contact or calendar synchronization with your local .ost file

• Getting frequent "exchange is currently in recovery mode" error

• OST file unexpectedly crossing the 2Gb limit

Not only for the above given causes, users are also advised to use Advanced Exchange Recovery tool for many other errors related to corrupt .ost files. With extended support for almost all Microsoft Exchange server versions, Advanced Exchange Recovery tool provides complex but easy to use features that can be used to perform even the most difficult .ost file recovery tasks in minutes. Not only corrupt .ost files, Advanced Exchange Recovery tool can also be used to recover lost or accidentally deleted emails, missing attachments, and other objects present in the Exchange server. An excellent solution for users working on Microsoft Exchange server, Advanced Exchange Recovery tool provides advanced functionality at an affordable price.

More information about Advanced Exchange Recovery can be found at http://www.datanumen.com/aexr/ Article Source: http://EzineArticles.com/?expert=Alan_Nice

Resolving "Disk Space" Error Messages in MS Access

A page in MS Access database is the smallest amount of storage area. Modifications or alterations performed in Access should be performed by temporarily locking all the pages it contains. This prevents database corruption as two or users may not be able to modify the database simultaneously. However, if the prevention is not taken and the pages remain unlocked, the probability for database corruption remains. The best way to overcome any type of corruption in the Access database is to restore the data from an updated backup. However, if no backup is available or backup fails to restore the required data, then you will need to use advanced access repair applications that can completely repair the corrupted database.

As a practical case, you encounter any of the below error messages when you attempt to mount your Access (Accounts):

"There isn't enough disk space or memory."

Or

"There isn't enough disk space or memory to undo the data changes this action query is about to make."

You encounter the same error message each time you attempt to mount the database. Data stored in the Accounts database becomes inaccessible after any of the above error messages appear.

Cause:

The root cause for the occurrence of the above error message is the exceeding of the 9,500 locks per database file limit. The above error messages primarily occur while mounting large databases. To prevent the occurrence of any of the above error messages, you will need to increase the default decimal value of 9500 in the Value Data field.

Resolution:

To resolve the above error message and access the database, you will need to need to make some changes in the Windows Registry. A slightest of mistake while making changes in the Registry can result in serious problems. To overcome all those problems and access the database, you will need to use advanced Access Repair applications. Such Access Database Repair utilities employ advanced scanning algorithms to comprehensively recover all Access database components. These applications can completely recover and restore inaccessible Access databases. Built with highly interactive and graphical user interface, these repair utilities are easy to understand without the need of any prior technical understanding.

Stellar Phoenix access recovery is a feature rich Access Database Repair application. This repair application can restore and Repair Access database components including queries, forms, reports, macros and modules. The read only software supports Microsoft Access 2007, 2003, XP (2002) and 2000. It is designed for Windows Vista, XP, 2003, 2000 and NT.

Naveen Kadian is a self employed Internet entrepreneur and product reviewer. Our access recovery software completely recovers and access database repair database components such as, views, tables, forms, queries, macros, etc. This repair access application supports Access 2007, 2003, XP and 2000. Article Source: http://EzineArticles.com/?expert=Naveen_Kadian

What to Look For When Choosing a Data Recovery Service

When your computer crashes due to problems such as a hard drive mechanical malfunction, fire or water damage, corrupted files, or any other problem that can arise that can cause your computer to go down, there is the risk of losing important data stored on your computer. If this happens to your computer, do not despair, not all hope is lost. There is a good possibility that your data can still be retrieved.

If you are faced with the dilemma of losing important data on your computer, and are considering hiring a professional, you may be asking yourself the question: What is the best data recovery service? That is a good question to ask. Your information that you store on your computer is important, you want to know that the recovery of it is done by professionals who will do the job right.

To answer the question, here are a few things to look for.

• How fast is the turnaround time? The turnaround time is something to be considered when looking for a data recovery service. Depending upon your situation, you may need your data recovered right away, so you may want to look for a data recovery service that offers a quick turnaround.
• Do they offer emergency recovery service? There are situations when you need your data recovered immediately, in those situations you want to choose a data recovery service that has emergency services.
• What kind of media are they capable of recovering? As new technological advances are being made, you need a data recovery service that can retrieve data from the latest media that is out on the market.
• What are their fees, and pricing system? Some questions to be considered concerning fees are, how much are the diagnostic fees? If they are unable to retrieve data, am I still going to be charged?
• How much do they charge for emergency services? Is there any charge for parts if they rebuild my hard drive? Is return shipping free?

In looking for the best data recovery service, you should shop around and find the one with the features that fit your particular situation. You should also thoroughly research a data recovery service before you use it, and make sure you are getting the best value for your money.

Click here to get the help you need with reliable data recovery services Article Source: http://EzineArticles.com/?expert=Mike_Marciano

How to Recover Your Lost Hard Drive Data

Help! My system crashed and my data is gone! Losing data is all but impossible for those with just a little bit of technical experience these days. Purchasing a backup program or an external hard drive to store our most detailed information safely is inherent and we don't even think about it anymore...it just happens with a magical poof. Right? Unfortunately, this is not the case.

There are several methods and programs that assist in the prevention of data loss due to heat, corruption or virus infection. We receive emails, pop-ups, news reports and more on the latest virus or technological solution but with our fast paced jobs and soccer games and pictures we need to download, we put it off for another day.

However, once the system crashes, the motherboard fries or the screen goes black and the button thingamajiggy doesn't work anymore, panic hits. We cry out and begin plugging and unplugging, calling the Geekaroma, Little Joey down the street that just fixed Aunt Edna's machine or anyone that will listen to our sad, sad story about how we almost finished the proposal on time.

Yet, in reality, our data is still there. Many data recovery companies can even retrieve data from hard drives after a flood or fire.

There are several levels of security policies that can be configured on each computer. Then, there's the operating system and the hard drive. It all seems quite complicated but data retrieval is usually fairly simple as long as encryption or major disaster is not involved.

For the at home user that browses the internet and downloads pictures from the latest Disneyland vacation, the reason for the system crashing tends to involve a faulty electrical wire or surge protector. Most systems purchased for home use only are not encrypted and therefore data retrieval is quite simple.

In many of these cases, the retrieval can be accomplished by simply adding the hard drive to another computer and configuring the computer to use both drives. However, it's best to allow and Information Technology (IT) professional handle these situations. And, with the need for these services on the rise, pricing is very reasonable.

With the current economical issues that our country faces, many IT professionals are offering their services as a side job or in the interim while job searching. If you consider this type service, it's important to consider a contract with the individual which discusses any additional damage to the computer or hard drive. The best choice would be to use a company that is known for their service.

Click here to get the help you need with hard drive data recovery Article Source: http://EzineArticles.com/?expert=Mike_Marciano

How to Recover Lost Memory Card Data

Are you having trouble retrieving data files from a memory card? Losing data because of a corrupt memory card, or because files have been accidentally deleted, can be extremely frustrating. If you're wondering whether those phone numbers, photographs, or downloaded songs have been lost forever, you'll be glad to know that a variety of software solutions are available, many of which can be downloaded from the internet. Just take a little time to find one that will work for you, and follow the instructions on how to recover memory card data. Your lost files may only be a few clicks away!

It's especially important to have a resource for data recovery if you are a professional photographer or you use a handheld computer of some kind for your business. If something goes wrong with your memory card, you need to be prepared - you can't afford to lose hours of work, lose a client, or lose your professional reputation. You'll find quite a few websites that are designed to show you how to recover memory card data. Many even offer a free trial download of their data recovery software, so you can confirm that the program will work with your memory card before you commit to buying it.

Before you choose a software download, check to make sure that it is compatible with your memory card type, your lost file formats, and with your computer's operating system. Ease of use is also a factor to consider. Look for software options that are user friendly if you're not very comfortable doing complicated tasks on the computer. However, if you are more technically savvy, and would like to have more control or more input in the recovery process, look for programs that will allow you to customize the data recovery operation. Some software may be easy to use, but may not provide a comprehensive solution. As you figure out how to recover the lost data, take the time to read the instructions carefully and to familiarize yourself with the software to increase your chances of success.

Finding a resource that will help you to learn how to recover your data is so important in our modern age. You'll have the satisfaction of being able to retrieve those lost photos or files, and the peace of mind knowing that you'll have a solution on hand if the problem happens again.

Click here to get the help you need with memory card data recovery Article Source: http://EzineArticles.com/?expert=Mike_Marciano

Missing Or Corrupt Vgaoem Fon File May Cause Partition Loss

A number of Microsoft Windows users upgrade their operating systems to Windows XP from earlier version to take benefit advanced and dynamic features of Windows XP. But in some situations, after upgrading to Windows XP, you might encounter a number of error messages and can not boot your system. In such situations, all of your hard drive partitions and stored data become inaccessible and critical partition loss situations occur. At this point, you are required to opt for Partition Recovery solutions to retrieve missing Windows partitions and stored data.

In a practical scenario, when you try to boot your Windows computer after upgrading to Microsoft Windows XP, you might come across the below given error message:

"Windows could not start. The following file is missing or corrupted \windows\system\vgaoem.fon.
You can attempt to repair this file by starting Windows setup using the original setup CD-ROM. Select 'r' at the first screen to start repair."

After the above error message, the system refuses to boot up and thus you can not access hard drive partitions. In such cases, you need to find out the cause of this issue and carry out Partition Recovery by resolving it.

Root of the issue

You might come across this error message and this behavior of Windows operating system due to missing or damaged Vgaoem.fon file. This is a key file for Windows operating system, which is required for Windows to boot up.

How to recover inaccessible or lost partitions

Follow the underwritten steps to sort out the issue:


Configure your PC to start from CD/DVD
Insert XP bootable CD and restart the system
Boot the system from CD and press R to start system in Recovery Console
At command prompt, type map and press enter
Type underwritten line and hit enter: expand CD-ROM drive:\i386\vgaoem.fo_ drive: \windows\system here CD-ROM drive is the drive latter of your CD Drive.
Type exit and restart the system.

If your system works properly, then the problem is resolved. In the else case use Partition Recovery Software to recover lost hard drive partitions and data. These tools are particularly designed to effectively scan the affected hard drive and retrieve all of the lost, missing and inaccessible hard drive partitions. These applications are quite easy and safe to use.

Stellar Phoenix Windows Data Recovery is the most excellent solution to all the partition loss issues. This Partition Recovery Software recovers all FAT32, VFAT, NTFS and NTFS5 file system partitions. It is designed for Microsoft Windows 7 RC1, Vista, 2003, XP and 2000.

Author is researching on partition and system booting problem also explains the causes of Partition loss. Author has given partition recovery solution to recover your data from hard drive with partition recovery software.

Article Source: http://EzineArticles.com/?expert=Robin_Watson

Partition Recovery in Case of False System Partition

The Windows hard drives, which contain dynamic hard drive partitions, are known as dynamic disks. Dynamic disks support multi-partition volumes and store the partition information on the hard drive itself. LDM (Logical Disk Manager) is a Windows subsystem, which is purposed for managing disk partitions. LDB uses the information of LDM database, which hold partitioning information. In general, the dynamic disk is comprised of MBR (Master Boot Record), followed bye LDM database and LDM partition. But in some situations, creating dynamic disks may cause problems and partition loss. At this point, you are required to go for Partition Recovery solutions to retrieve missing, lost or inaccessible hard drive partitions.

The dynamic disk support different operations such as creating or removing striped, mirrored, simple, spanned or RAID-5 volumes removing mirror and breaking a mirrored volume into two partitions. But in some situations, users might report that when they view the Disk Management Tool, two diverse volumes have been seen enlisted as system partitions, while original dynamic system disk is either missing or visible as offline. When you try to delete this fake system volume, the below given error message occurs:

"Cannot delete the system volume on this disk"

In this case, you can not even format this partition. While formatting this partition, you come across the below given error message:

"This volume is no longer the current system volume. All data on this volume will be lost. Are you sure you want to format this volume?"

In this case, the stored data becomes inaccessible and you need to carry out Partition Recovery to get your data back.

Grounds of the issue

This problem might occur due to any of the below given reasons:


You have manually broken system partition mirror and LDM private region database improperly.
The previous system partition was mirrored to another dynamic disk.
If this dynamic disk set has been imported in current system and has flagged system partitions in LDM.

In such cases, to recover your missing hard drive partitions, you are required to go for Partition Recovery Software. These software use advanced scanning mechanisms to methodically scan whole hard drive and recover all of the lost partitions. These tools are very safe and easy to use.

Stellar Phoenix Windows Data Recovery is the most excellent solution to handle most of the partition loss situations. This software recovers FAT32, VFAT, NTFS and NTFS5 file system partitions. This Partition Recovery Software is compatible with Microsoft Windows 7 RC1, Vista, 2003, XP and 2000.

Author is researching on hard drive partition problem and explains the causes Partition data loss due to False System Partition. Author has given partition recovery solution to recover your data from hard drive with partition recovery software.

Article Source: http://EzineArticles.com/?expert=Robin_Watson

'Winword Caused a General Protection Fault' - Word Error and Recovery

Normal.dot or global template is the basic template that Microsoft Word uses each time when you create a document. Even if you are using some other template, this global template always remains in use. Normal.dot file often gets corrupted leaving Word documents is suspect state. You should restore the documents damaged due to Normal.dot corruption from backup. But in some of the cases, backup is found as not updated, damaged or unavailable. Thus, in such situations, you should use word repair software to scan and repair your damaged Word document.

You might receive the similar error message when trying to open a Microsoft Word document:

"Winword caused a General Protection Fault in module USER.EXE"

You cannot access such document.

Cause

Probable causes for the above error to occur are:

• Normal.dot (Global Template) file is corrupted

• You have installed Word in Works Suite add-in program (included with MS Works Suite 2000) and the add-in program in corrupted.

• Installing MS Works Suite 2000 adds some additional functionality to Word. There are several new features added to File Menu, Mail Merge and Wizard.

Solution

To solve the above describes issues, you should follow these methods:

• Click Start->Search->All files and folders and type Normal.dot in All or part of the file name box. Select the Windows installed drive and click Search.

Rename the Normal.dot file to Oldnormal.dot. Upon restating Word, it will recreate a new global template.

• If the issue doesn't resolve, insert MS the Microsoft Works Suite Disk 1 CD-ROM into the system and press and hold down SHIFT key while inserting it. Next, remove Word in Works Suite add-in program using Add or Remove Programs wizard of Control Panel.

• The existing issue should get resolved by following above steps. But if you find Word document(s) as damaged due to Normal.dot corruption, try restoring from backup. In case of backup concerns, you need to use word recovery applications.

Word repair tools scan a damaged document using powerful scanning algorithms and restore them. These are non-destructive applications with self-descriptive interface and complete documentation.

Stellar Phoenix Word Recovery is an advanced tool to repair and restore Microsoft Word documents. It is available with support to Word 2007, 2003, 2002 and 2000 and certain powerful Word Recovery features. It can restore all objects like hyperlinks, tables, images, drawings, macros and others. It is compatible with Windows Vista, XP, 2003, 2000 and NT.

Addison Philip work as a freelancer and researcher of repair word file & doc repair software. Article Source: http://EzineArticles.com/?expert=Addison_P

Data Duplication - How Can it Help Your Business?

In the early days of computer and server storage, disk storage was hugely expensive so users and companies were extremely sensible about the amount of data they tried to store.

As storage costs diminished though with advances in technology storage cost tumbled so the need to be so careful slipped by the wayside and in most cases went in the opposite direction as users and companies become almost blase about the amount of data they used and scant regard was paid to storing the same file in different places more than once.

Before long companies (and individual users) find that it is quite easy to end up with the same file on the same computer but when you apply this to a corporate environment the effects of data duplication are simply huge with the files resident in multiple location.

Over time though this has once more become a bit of a problem, not because of the cost of storage but more because of the cost of disaster recovery and data recovery solutions that need to be implemented within a business, and on a wider note document control or management.

The level of file duplication now prevalent in most companies IT infrastructure is reaching critical mass to the point that it is impinging on IT policies and costs. Managing file versions (version control) on projects was (and still is) for example ultimately taken care of by ever increasingly complex document management programs but even these can add to the problem.

In addition documents outside of client project controls still need to be managed effectively as before long even basic company documentation if not properly controlled may see several versions of the same document in circulation around the company at the same time.

One of the biggest culprits of this is of course the companies own e-mail system which in a typical scenario sees an e-mail come in with an attachment (which could be a large word document or PowerPoint presentation), the recipient take a copy of the file and saves it on his own hard drive and then forwards the e-mail to a colleague working on the same project.

The colleague than does exactly the same thing with another project co-worker and before you know it multiple instances of the same file are now stored in a number of in boxes, sent items folders and multiple hard drives.

This effectively leaves the business with potential file version issues, security risks and of course additional data that will require backing up either on site or externally to remote servers if disaster recovery solutions have been put in place.

If you extrapolate the above scenario to even a small business with less than 100 employees for example, it becomes very noticeable that data duplication has become a major issue with many small, medium and large corporations

Simplistically put data duplication technology works by radically reduces the amount of duplicate data that many businesses currently need to store or backup by rather than keeping multiple instances of the same file, simply referencing multiple files to a single instance instead.

This massively reduces the amount of data requiring management, storage, backup and also helps to streamline disaster recovery solutions.

Whilst the need for data duplication is probably a requirement for nearly all businesses, economies of scale (number of users or the amount of data) means that larger corporations will generally see the best return on investment in data duplication.

Dave Talbot is the owner of Computer Repair UK, a website dedicated to educating computer and PC users about basic essential computer maintenance and the data recovery services directory, an essential guide to data recovery issues and data recovery companies. Article Source: http://EzineArticles.com/?expert=Dave_Talbot

Unattended Installation May Cause Partition Loss in Windows

In Microsoft Windows operating system, an Unattended Installation is an automatic installation procedure, which is used for installing or upgrading the operating system with minimum user interference. This is usually employed during key rollouts where having administrators and technicians is not affordable. In some cases, the installation may not complete successfully and you might come across serious file system corruption and partition loss while performing unattended installation. At this point, you need to carry out Partition Recovery using third party tools to recover lost partitions and data.

One of the most essential components of the unattended installation procedure is Answer file. This is an ordinary text file that instructs the operating system setup program to how to install and configure the operating system. When the installation process goes on, setup follows the instructions that are given in answer file. You can carry out unattended installation only by running any of the two Windows setup utility- Winnt32.exe or Winnt.exe as it is an automatic process.

Though, carrying out unattended installation is a user friendly and easy process, but in some situations it may harm your computer. If you carry out unattended installation using the Winnt.exe tool from a FAT partition on drive that is more than 4 GB in size, it might damage other NTFS partitions of hard drive. Installation parameters are specified in the Unattend.txt file as underwritten:

"OEM Preinstall = yes

File System = Convert NTFS

Extend OEM Partition = 1"

After installation, when you start the system, NTFS corruption is recognized, either by inability to properly start due to damaged or missing files or by below given ChkDsk error:

"CHKDSK is verifying indexes...

Correcting error in index %I30 for file 100

Correcting error in index %I30 for file 100

Index verification completed.

CHKDSK detected minor inconsistencies on the drive.

Errors found. CHKDSK cannot continue in read-only mode."

If the NTFS corruption is severe, your system might stop responding during GUI-mode part of setup or you may receive a number of error messages. In such situations, your hard drive partitions may become inaccessible and you need to opt for Partition Recovery Software to retrieve them.

These software are particularly designed to effectively scan the hard drive and retrieve all of the missing, lost or inaccessible hard drive partitions. These tools come equipped with interactive and simple graphical user interface and thus let your perform quick and easy Partition Recovery.

Stellar Phoenix Windows Data Recovery is the most advanced and effective tool to recover lost partitions. It recovers all FAT32, VFAT, NTFS and NTFS 5 file system partitions. This Partition Recovery Software is designed to recover partitions from Microsoft Windows 7 RC1, Vista, 2003, XP and 2000.

Author is researching on how data loss or partition loss occur. For lost partition recovery problems and recovery of data author suggested to use partition recovery software. Article Source: http://EzineArticles.com/?expert=Robin_Watson

Take Control of Your Data - Backup Regularly

While working as a Mac Genius at the Apple Store, one of my most unhappy tasks was to tell customers that we were unable to rescue any important data from their dying hard drive. Some customers received this news with quiet acceptance, while others became very upset that their vacation photos were lost, or that thousands of dollar's worth of iTunes downloads were gone. These customers learned the hard way that backups are critical to maintaining the vast amounts of data that even novice computer users accumulate. As we move more and more of our lives onto our computers, data backups have become as important as maintaining homeowner's insurance, and performing regular maintenance on our cars. If our data is so important, why do so many of us fail to perform regular backups? It is a fact that EVERY hard drive will eventually fail. Failure could occur 1 week after you take your new computer out of the box, or it may not happen for 2 or 3 years. This is why regular backs are so critical.

Data backups can take many forms. Just about every computer sold today has a CD burner installed. Many also have optical drives capable of writing data to DVDs. A standard CD can hold about 700 megabytes of data while a standard DVD can hold up to 4.7 gigabytes. In recent years, the dual layer DVD has proven useful for data backups. They provide about 8.5 gigabytes of data storage. CDs and DVDs can be very useful for archiving data for storage off of your computer's hard drive. The disadvantages of using CDs and DVDs for data backups are that it is often difficult to append more data onto them, and backups are not automatic. They require that the end user insert a disk into the drive, select data to be backed up, and wait through the burn process to complete. Many of us (myself included) have so much important data that it would take several DVDs to backup everything. This can be very time consuming. As a result, backups become a tedious endeavor, and will often be put off. Over time, CD/DVD backups can also prove to be more costly than other methods.

An external hard drive is a very good choice for home and home office users. Copying data to an external hard drive is usually quick, and painless. External hard drives are available in many different sizes. I usually recommend to my customers that they purchase an external hard drive that is at least twice the size of their internal drive on their computer. This allows consumers to backup the contents of their internal hard drive, and still have room left over for other things that they may want to store on the drive. Today, you can buy a 1 terabyte hard drive for under $100. If you want to be able to expand your external storage, and maintain redundancy, the Drobo made by Data Robotics is a great choice. The Drobo can accept up to 4 separate serial ATA (SATA) hard drives for a total storage capacity of 8 terabytes. You can store tens of thousands of songs, movies, and photos on a Drobo, and have a lot of room for expansion. The cost of hard drives has been steadily declining over the last few years, so the Drobo is an excellent choice for someone who has a lot of data to backup, and who will also need to add more storage space over time.

Automated backups are the easiest and most hassle free method to use. Together with the right external storage, automated backups can allow you to store a vast amount of data on your computer without having to worry about hard drive failure. There are several automated solutions on the market today. Perhaps the easiest of all of them is Apple's Time Machine backup feature that is part of Mac OS X v10.5 Leopard. Time Machine will backup your files every hour as long as your backup drive is connected to your computer. Apple also makes a very handy wireless router that includes an internal backup drive all in one. It's called a Time Capsule, and it allows one or more Macs on the network to backup wirelessly, and automatically. The key to Time Machine is that your computer must either be connected to your backup drive, or be networked to a Time Capsule. If you need to restore a file, a lost email, a deleted contact, or a lost photo from iPhoto, you simply need to launch Time Machine, find your lost data, and restore it. Time Machine will put the restored information back exactly where you had it. Older versions of Mac OS do not include Time Machine. There are many other solutions such as Retrospect, which will work similarly to Time Machine, but without the cool "going back in time" interface. Retrospect, and other software titles similar to it, require more setup than Time Machine. SuperDuper, and Carbon Copy Cloner will make exact copies of your internal hard drive, but they do not provide for incremental backups. For Windows, there are several great backup software options such as Retrospect, Backup Exec from Veritas, Norton 360, and others. Depending on your specific needs, it's best to research these software titles thoroughly to ensure that you are selecting the right one for your needs. With any backup solution, the key is to take ownership over the process in the same way that you would also take care of regular maintenance of your car.

Many companies make use of magnetic tape backups. Magnetic tape has an amazingly long shelf life - much longer than CDs and DVDs, and external hard drives. Similar to using CDs and DVDs, tape backups can be time consuming and tedious. There are several devices on the market that hold several tape cartridges so that backups can be automated. As each tape reaches full capacity, tapes are automatically switched to accommodate more data as needed. Tape drives are normally priced starting around $1000, and up depending on the capacity of the tapes used, and the number of tapes that can be loaded into the drive. Backup Exec, and Retrospect are two backup software titles that work well with tape drives. Tape backups work well with both Mac and Windows systems.

Online, offsite storage is also a great option for businesses and even for homes. The advantage to online storage is that your data is backed up to a server offsite, and away from the danger of fire or theft, or any other problem that could cause you to lose your computer, and your data. There are several companies that offer this type of service. Carbonite and Mozy are two of the leading providers of online offsite backups. These solutions work very simply. Your personal computer, or server uploads data to a remote server hosted by the backup service provider. The first time your system backs up, the process can take several hours to several days to complete - depending upon the amount of data you have. After the initial backup process is complete, the service performs incremental backups on a regular basis. Offsite online backups will not only protect you from data loss as a result of a hardware or software failure on your computer, but they also protect against theft, fire, and other crises. If your computer is lost, your data is not. You would simply restore the data from the backup service.

One of the biggest obstacles to performing regular backups is that many consumers simply don't know what to backup. Let's break it down:

First, backup any important data that you added to your computer such as music, photos, movies, Word and Excel documents, etc. All of this data would be lost should you ever need to erase your hard drive and start fresh. Second, backup software installers that you may want to keep. You may have downloaded software for your camera, or printer drivers, or any other software that you don't want to have to hunt for again. As long as you have the install disks for the software that you have purchased, you will be able to reinstall the software back onto your hard drive once the restore of your system is complete. The best rule to remember about managing your data is to keep things neat, and also to keep track of where you put everything. Think of your computer as a true workspace. If it's cluttered, and unorganized, data can be lost if you need to have your computer repaired, or have the operating system reinstalled. There are several companies such as Geek Squad, and the Apple retail stores that provide computer and software repair services. However, these companies will not provide a warranty against data loss.

Aside from protecting your computer from data loss, backups also allow you to be free to perform repairs or maintenance on your computer. A few weeks ago, my MacBook Pro was acting strangely. I could not determine the cause, so I decided to erase everything, and start fresh. I was able to do so without any preparation beforehand or worry that I would lose some of my data. Time Machine had a current backup that was less than an hour old. I was able to insert my Mac OS X install disk and begin the process of erasing my hard drive and reinstalling my operating system. After I was finished installing Mac OS X, I was able to allow Time Machine to automatically restore all of my data. The whole process took a few hours, but I lost no data in the process, and my MacBook Pro is functioning perfectly.

Do you need help choosing the right backup method for your needs? Have no fear. There are a lot of great computer consultants available to help you. Most of the time, a simple Google search will help you find the right people in your area to help you. Apple maintains a listing for Apple Consultants at consultants.apple.com. Craigslist is also a great source. Many smaller firms advertise there. Smaller firms, as well as Apple Consultants can normally provide you with more personalized service instead of the "cookie cutter" solutions often deployed by larger companies. The key is to consider your options carefully, and to ask a lot of questions. Remember that it's YOUR data.

Howie Isaacks was born and raised in Lubbock, Texas and attended Texas Tech University majoring in political science. Joined the U.S. Navy studying submarine navigation and electronics. Moved to Dallas in Sept. 2000 and began an I.T. career, worked at Apple for four and a half years and became a Mac expert. Have been a Mac user for 23 years. http://www.digitalcriterion.com Article Source: http://EzineArticles.com/?expert=Howie_Isaacks

Adware, Spyware, and Trojans - Oh My! A Guide to What's What

Back in the good old days of malicious programs that infected computers, most users only had to know one term...virus. However, as technology advances, so do the variations of PC infections. The good news is that security experts have developed the means to assist users with ensuring that they do not become victimized by the array of malicious programs out there. However, it's handy to know what variations exist on the internet. Here is a breakdown of the most popular forms of malicious software.

Adware - This type of infection's main purpose is to display advertisements to the computer user. It is typically installed as an extra application for a number of free software programs on the internet and monitors your browsing history so that it can display relevant ads. Many sites that offer "freeware" programs attach adware to the installation as an alternative means of generating revenue.

Keylogger - This is one of the most dangerous types of malicious programs as its purpose is to record the user's keystrokes. By doing so, it gives the author of the keylogging program access to your usernames, passwords, credit card information (if you make purchases online), account numbers, and other private data; such as instant message conversations and e-mail text.

Malware - This is basically a generic term to describe various types of infections. The term is derived from the words MALicious and softWARE.

Phishing - Have you ever received an e-mail from a company asking you for your account information? If you have, that is a type of phishing scam. In a nutshell, perpetrators create fake e-mails masquerading as a legitimate company as a means to obtain personal data. This are relatively easy to spot as most companies will NEVER ask for your personal information in an e-mail.

Spyware - This is a form of infection that is designed to record information about the user; such as browsing habits and history. It is also capable redirecting your browser to other sites, installing additional software, and making changes to your computer settings. Side effects of this type of infection often include random pop-up advertisements and loss of internet connectivity.

Trojan Horse - As one of the more sneaky types of infections, trojan horses were not designed to wreak havoc on a computer. Instead, they are used to allow a hacker to gain remote access to an infected PC in order to perform various actions; such as deleting/modifying files, installing software, or stealing data saved on the computer.

Virus - A computer virus is a self-replicating program that attaches itself to files and/or programs and runs each time that particular file or program is run on the computer. It is also designed to spread to other computers and can accomplish this task by using your e-mail program (i.e., Microsoft Outlook). Viruses can result in number of problems; such as causing damage to various documents, including files necessary for your computer to operate.

Worm - This type of malicious software isn't specifically used to steal data or damage system files. Instead, its goal is to spread. As a self-replicating program, it duplicates itself on the user's computer and uses network resources to send itself to other PCs on the network. Because of its ability to self-replicate, worms can cause a severe interruption in computer and network performance.

To help protect your computer from any of these forms of malicious software, it's always a good idea to have some kind of antivirus program installed on your PC. Find some great computer security software as well as additional information on malicious programs at Savvy Security Software http://savvysecurity.ulmb.com/index.html Article Source: http://EzineArticles.com/?expert=Stacy_Divin

RAID Data Recovery and UNIX Deleted Files

Data recovery is at it's most interesting when there are multiple issues to contend with, so combining a RAID failure with the deletion of files from a UNIX UFS file system gives rise to a particularly challenging data recovery.

Secure the data

The first aspect of the work is the securing of data. Any reputable data recovery company, and there are many, will religiously secure all available data before beginning any work. Working live on the disks from a RAID without first having secured image copies of each, and risking total data loss should there be any hardware failures or write backs, is morally indefensible and commercially inept. There are many tools available to image copy working disks.

Define the RAID

There is no standard RAID 5 organization. RAID 5 describes a method of striping data across a number of disks with the creation of parity XOR data that is distributed across the disks.

The parity data calculation for RAID 5 is straightforward, but the order in which the disks are used, the order in which the parity is distributed across the disks and the size of each block of data on each disk are not. This is where the UFS (and EXT3 and XFS) method of dividing a volume into allocation groups is a great benefit. The NTFS all you really get is the start of the MFT and the MFT mirror, and there can be several RAID 5 organizations that result in these being positioned correctly, so there is a great dependence upon analyzing the file system to augment the analysis process. With UFS there is a copy of the superblock followed by inode tables and allocation bitmaps at equally spaced positions throughout the volume. This makes determining the RAID configuration relatively straightforward in most UNIX data recovery cases.

Analyze the data

Having worked out the RAID organization the next challenge is to track down the required data. There are many who claim that deleted file data recovery from a UFS volume is not possible, and there are good grounds for this claim, but it is not entirely accurate.

To begin with we must consider the manner in which UFS manages the allocation of data for files. Each file is described by an inode, this is where information pertaining to a files dates and times, size and allocation are stored. The allocation is a number of pointers to the blocks of data that form a file, plus some indirect block pointers. When a file is deleted the indode is free for re-use and the allocation information therein is removed. This does mean that there is no method of using a program to scan the inodes for deleted files in the way that can be done by scanning the MFT entries of an NTFS file system to undelete files.

What is required is knowledge of the files that are to be recovered. Most types of files have identifiable header information, and for others there might be earlier versions that can be found on backups for comparison. Thereafter is needed an understanding of how files are allocation under UFS and what additional structures are used. Armed with this knowledge it is quite possible to recover a selection of files even though the primary allocation information has been removed.

UNIX data recovery

This approach to UNIX data recovery has achieved some noteworthy successes, but it would be wrong to claim that data recovery was always practicable. For larger data files, for example databases, the level of success has been high. For file systems that contain large numbers of small files and where there has been widespread file deletion the level of success is not usually as high, especially as without the inode for any file, unless there is a log of inode numbers, it will never be practicable to associate any of the recovered files with file and directory names.

So, rather than make the outrageous claim that files can always be recovered, it is better to state that they often can and that it is wrong to decide that something is impossible until all avenues have been explored.

The author has been working as a data recovery engineer and software developer for the past 25 years in the UK, US, Germany and Norway and has now, along with other long standing technical experts, started a data recovery business aimed at providing a technical rather than sales led service. Visit the author's data recovery blog or Visit the author's raid data recovery web site. Article Source: http://EzineArticles.com/?expert=Mark_R_Sear