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Posts Tagged ‘hard disk’

A hard disk is not totally sealed and vacuumed. For hard disk to function properly, it requires suitable range of air pressures. Thus, they have a breather filter, integrated between inside and top cover of the hard drive. It equalizes the moisture and atmospheric pressure between the disk enclosure and external surroundings, while ensuring that no dust particle might enter inside. But if the disk air filter malfunctions, it could fail the hard disk. The general consequence is read/write head crash, which might seize the disk to operate or cause bad sectors. But you can still salvage your lost data, provided you have a suitable data backup or consult a professional Data Recovery Services.

Hard disk system depends on air pressures in order to support the read/write heads to float, provided by air filter. When the weather changes or disk is moved to a place of different altitude, the air filter allows to maintain the correct equilibrium. For reliable operation at above 10,000 feet altitude, the disk requires special manufacturing and sealing.

An air filter is basically a combination of holes covered with a breather filter that passes the air but not with the dirt or dust particles. Its malfunctioning can result:

Low Air Pressure: Due to low air pressure, the air will fail to exert force that is required for flying head to float at proper height. This can cause head to crash. To prevent this, some modern hard drives include special flying height sensors, which warn against low air pressures inside the enclosure.

Disk Contamination: When subjected to, if the disk air filter fails to catch dust particles, they can settle down on the platters. If the head(s) sweep over them, it usually causes head crash. This can develop bad sector(s) also.

High Moisture: Failed filter can cause excessive moisture to enter the drive. As a result, it can slowly cause heads to gain tendency to stick over the surface and hence, the disk to catch wear over the time. The spindle motor or head can get damaged.

Any of the above instances can render your hard drive unbootable and data inaccessible. However, all such cases of hard disk failure due to read/write head failure, spindle motor crash or wear issues can be safely tackled by Data Recovery NJ experts. Data Recovery Services technicians use technologically advanced procedures under Clean Rooms surroundings to recover the lost data from a physically crashed drive.

Stellar Data Recovery Inc. is a globally trusted data recovery company providing comprehensive, best and secure Data Recovery NJ. Equipped with Class 100 Clean Rooms and advanced recovery technology, the company is known for delivering suitable results. It caters for all types of hard drives of Desktop, Server, SAN, NAS, Laptop and RAID.

Shaun Pattrik has 6 Years of Experience in the Software Technology researching with Stellar Info. System Ltd which offers data recovery, data recovery services, data recovery New Jesrey and data recovery NJ.

Article Source: All About Hard Disk Filter Failure and Recovery

Hard disk partitions are defined by a Partition Table, which is located in MBR (Master Boot Record). The table is examined for partition table entries to determine if the corresponding partition contains a valid file system that can be accessed or mounted for read/write operations. There are several ailments that can corrupt the partition table, thereby resulting into inaccessible or unusable partitions. Consequently, all the data stored in these partitions remain no longer accessible to the user. Thus, you are suggested to always maintain an updated copy of your important data to prevent the outcomes of partition table corruption. However, if you find the backup incompetent or unavailable to restore data, Windows Data Recovery utilities can help you to recover it.

For instance, you might receive the below error message when trying to access a Windows hard disk partition:

“drive_name is not accessible. The parameter is incorrect”

Where, drive_name is the name of drive, you are attempting to access, for example, D:\, H:\ etc.

Cause

This error could prominently occur due to one of the following reasons:

Partition is infected from bad sectors or disk errors
Partition table is partially or completely corrupted. This could occur after you install or reinstall Windows, when Disk Administrator performs faulty calculations to write signature for logical drives in an extended partition

Solution

You should try these methods to solve the existing issue:

Open the command prompt and run chkdsk /F /R /X drive_name to isolate disk errors and bad sectors problems. You should replace drive_name with the name of partition, you are facing issues with
If the above method doesn’t help, repartition and reformat the entire disk to recreate the partition table information. Restore lost data from recent backup available.

At times, backup proves insufficient or invalid to give the required output. The backup might be absent too. To deal with such problems, you are recommended to use Windows Partition Recovery products that are exclusively built to restore such inaccessible or lost Windows partitions. Basically termed as Windows Disk Recovery software, these utilities bring to the users safe and comprehensive data recovery results.

Stellar Phoenix Windows Data Recovery is an unmatched recovery solution to restore damaged, lost, deleted or formatted disk partitions. It is a non-destructive Windows Partition Recovery tool with advanced features, such as Disk Cloning, Disk Imaging, S.M.A.R.T features, RAW File Recovery and more. The tool supports Windows 7 RC1, Vista, XP, 2003 and 2000 based systems.

Kmadhav is data recovery expert and doing research and writing articles on disk recovery software , data recovery software

Article Source: Windows Partitions Inaccessible with Incorrect Parameter Error

You’ll be able to notice in Windows a basic backup utility which are installed throughout the installation.

I should say for all Windows…, but after all it’s not included during the installation of Windows XP Home Edition.

It is as if Microsoft thinks that information protection is not necessary for home computers and computers employed by little businesses.

It is true that onerous drives are changing into less liable to hard disk crashes.

However, if you think about not only arduous disk crashes, however also virus infection, theft and different treats, then you realize the importance of implementing a full-proof backup strategy for your computer.

Nowadays several computers are equipped with a DVD burner, nevertheless most do not use it to manage their important knowledge backup. The amount of data you’ll be able to store on one DVD is several Giga Byte.

There are a number of types of backup you’ll be able to make.

Here are the steps that I take myself to fully secure my information against data loss:

1. Disk image backup.

I take advantage of a disk image backup software and build a complete image backup of the disk on consecutive DVDs.

I conjointly produce an emergency rescue CD.

If I have a laborious disk crash I’ll use this emergency CD else from.

However, first I have to put in and setup a brand new arduous disk that’s working.

Then I can recreate the data directly back from this backup stored on the DVDs.

This work is created fast and while not the need to spend time putting in each the operation system and the backup software.

Everything is instead copied directly into the laborious disk from the DVD’s.

2. Full exhausting disk backup.

I additionally use a data backup software and produce a full backup of the arduous disk on consecutive DVD’s.

This is a customary disk backup. With this backup I’m able to restore any files and/or folders.

I can additionally move the data to a different computer.

3. Regular scheduled backup of files and folder.

Here I take advantage of the same software product I use for the complete disk backup. I create with this software regular schedule backups of the files and folders I work with.

In my case they include My Documents, Outlook emails and alternative files that are changed over time.

I try this by keeping a permanent rewritable DVD inside the DVD burner.
I then rotate a range of DVD’s for this purpose therefore I will keep copies faraway from the computer.
Whenever I install vital new programs from the Net or I build different major changes to my system I’ll conjointly produce a brand new disk image backup and a full onerous disk backup.
You must use a DVD burner that is designed for rewritable DVDs.
Unfortunately there are plenty of competing DVD standards on the market.
The DVD-R, DVD-R and DVD-RAM standards supports DVDs which solely will be written to once and can’t be reused and people standards ought to be avoided.
The DVD player ought to instead support a minimum of one rewritable DVDs standard.
Either DVD-RW or DVD+RW.

Conclusion:

I use regular schedule backup to backup the data files I work with on a daily basis.

I’ll build a disk image backup thus that in case of a laborious disk failure I can be back in business fast.

I additionally produce a full disk backup therefore that I can be ready to revive individual files or folders. It makes it conjointly potential to move the info to a different computer.

I you would like to backup data to usb flash drive – you can use: www.backuptoflash.com

Article Source: Varieties of Hard Drive Backup

Everyone having a Macintosh laptop or PC must know that the hard drive of the device may at any time face the circumstances of failure or crash. Although hard drives are expected to remain good for a long time, but they can easily be susceptible to the aforementioned situations due to the attack of a virus or physical damage. Here, it is essential that you approach a Mac laptop repair expert to solve the memory crash issue of the laptop.

It is true that you can’t stop a hard disk memory crash, but it is also true that you can recover important data through the data recovery process, as there is always a possibility that the hard disk has retained the data, even in the worst of circumstances. The data is saved on the disk as it has Read and Write heads to recover and further process of the data.

If crashes occur in your laptop, then it will be better for you that take it to the Mac laptop repair expert or send that to a laptop repair company. The technical experts will revive the hard drive and obtain the saved data from the disk memory. Further, if your laptop’s configuration bears RAID feature, then the Mac laptop repairing technicians will replace the old with a new hard drive and recover the data from other drives.

Although these days you can also repair a Mac laptop by yourself, doing so needs proper knowledge about computer parts and requires research on data recovery techniques. But you should keep in mind that if you fail then even more problems can occur. Hence, if you have the basic knowledge then proceed in this context otherwise leave it for the technicians.

Further, in some cases the errors would be irreparable. In this respect, you will have the option to replace the hard disc drive with new one.

About The Author:-

Batista Hayden is a wizard in innovative IT solutions. He has experience and expertise in the field of laptop and notebook hardware support. His skills and knowledgeable writing provides information about Windows and Mac laptop repair, data recovery techniques, laptop screen repair and troubleshooting.

Article Source: Mac Laptop Repair – When you must rely on experts

Microsoft Windows Vista and Windows 7 are prone to boot errors due to applications or services problems, hardware issues, recently installed updates or disk errors. While rendering your data inaccessible, such errors are prime cause that can compel you to reinstall Windows. However, to restore missing data, you should check for last backup status and apply it to get back all information lost. If it is unfeasible due to any cause, use a safe data recovery software.

Consider you use a Windows Vista or Windows 7 based computer system. When attempting to boot your computer, you might encounter an error message, similar to below:

“STOP: 0×0000006B (Code_1, Code_2, Code_3, Code_4)
PROCESS_INITIALIZATION_FAILED.”

After you receive this error message, you cannot boot into the system and hence, your data remains inaccessible.

Cause

A Windows computer prompts error 0×0000006B if one of the below conditions exists:

A new hardware or software has been improperly installed
You have recently installed a Windows update, generally a driver update, which is incompatible with operating system
The hard disk is infected from disk errors
RAM is faulty
One or more critical system files are missing or damaged

Solution

Try troubleshooting the above behavior by these steps:

Press F8 while startup to boot the computer in safe mode. Uninstall the latest installed updates, drivers, software or hardware, if any
Make sure your RAM is not problematic. If it is, replace it
Insert the boot DVD or CD into the drive and boot the computer. To do so, change BIOS settings to boot from DVD or CD and press any key when prompted. Launch Windows Recovery Environment and use these options to fix the issue:

Startup Repair from System Recovery options that automatically fixes concerns that prevent Windows from starting
System Restore from System Recovery options to restore Windows to an earlier working state
Chkdsk /r command through Command Prompt to scan and repair disk for errors

If you still cannot boot the computer, reinstall Windows and use the latest backup to restore data. While any issues with backup, use a powerful data recovery utility to recover it

Data Recovery Software are advanced applications designed with safe technology to scan a logically crashed disk for missing and lost data. Providing comprehensive recovery algorithms and graphically rich algorithms, these tools prove as perfect partition recovery utilities.

Stellar Phoenix Windows Data Recovery is a reliable and quick recovery solution to recover lost data from Windows 7 RC1, Vista, XP, 2003 and 2000 based systems. Incorporated with high-end procedures, this data recovery application is a fully-featured product to safely restore data. It is compatible with FAT32, VFAT, NTFS and NTFS5 file systems.

Elfin Ruler is a data recovery expert doing research from last 6 years on data recovery services and partition recovery.

Article Source: Troubleshooting PROCESS_INITIALIZATION_FAILED Error in Windows 7 and Vista

In the present era of modern technology, most of our information or data is encoded in the digital format that the computers process and use. With computers being used more and more extensively to automate tasks and make the collection and storage of data easier, data security has become the major issue of concern. For this, various companies and organizations use password protection scheme and encryptions to provide a protective shield to their data. But these measures do not guarantee full protection of the data and may fail in front of a dedicated hacker. In such situations, where a company wants to wind up their services, the need arises to wipe off their data completely to prevent it from any kind of misuse. Therefore, in such scenarios, you need to use a powerful Disk Wipe software to eradicate the data permanently.

Consider a situation –As an owner of a business enterprise, you decide to wind up your business due to some reasons and sell off all your systems to get something out of your business. Before, selling the systems, you format all the systems to ensure the complete removal of data. But here, the question arises, does formatting ensures permanent removal of your data?

No, formatting does not delete the data permanently from the hard drive. When you format the hard disk it may seem that the data has been deleted permanently, but actually the data remains on the disk until it is overwritten. As long as the data remains on the disk, hackers may attempt to infiltrate your system and retrieve the data for personal purpose. Apart from this, some operating systems have in-built UNDELETE command which may recover recently deleted files. So, to avoid all these situations, the best solution for this would be to overwrite the data completely. For this, you will need to use a third-party application known as Disk Wipe software that permanently eradicates the deleted data from the hard disk leaving no chances of further data recovery. These Drive Wipe application use high end wipe algorithms that ensure the absolute eradication of data. These Drive Wipe applications overwrite every sector of the hard drive with 0 and 1 randomly without leaving any possibility of data recovery.

Stellar Disk Wipe is the finest software available that guarantees complete removal of the hard drive data. The software uses up to 35 passes to overwrite the data and also wipes the previously locked data and system files. The non-destructive utility is equipped with rich graphical user-interface that makes it user-friendly. This Drive Wipe application comes in two versions, both for Windows and Macintosh operating systems.

Shaun Pattrik has 6 Years of Experience in the Software Technology researching with Stellar Info. system Ltd which offers drive wipe, wipe hard drive, Disk Wipe and drive wipe software.

Article Source: Safeguard your Companies Data at the Time of Wind Up

Windows Home server is designed for building a network amongst home-based businesses and households. It connects the people and enable them to access files, photos, videos, music from any computer or TV in your home, or even while away from home. However, Windows Home Server is no exception when it comes to corruption. At times, it may encounter some problems like, human errors, hard disk damage, corrupt drivers, and more. In case of unavailability of backup, it becomes difficult to protect the Windows Home Server from failure. In such situations, it is always recommended to use Server Data Recovery solutions to recover and restore your lost information.

For example- you might come across following situations:

The Windows Home Server fails to boot when you start it.
When one or more data disks are damaged or corrupted.
System disk failure or crash issues.

When you observe the above situations, your Windows Home Server corrupts or fails to work.

Cause:
Following are the causes for Windows Home Server failure:
Extreme load on Windows Homer Server.
Windows Home Server installation or NTFS is corrupt.
Faulty network cards.

Resolution:
To resolve the issue follow the measures below:

If Windows Home Server fail to boot, check the server event log to find out the details of the problem,
Run the CHKDSK command in case of NTFS errors.
If the booting process of the system halts, attach the disks to the Windows operating system. Use an adapter cable USB to SATA/IDE or through internal ports to perform the same. You can then copy your data to a safe location and fix the issues.
If the hard disk unable to boot, then it might be a physically damaged hard drive. In such case, you need to replace the hard disk.

However, if these measures do not help, the you need to re-install the operating system and restore the lost data from an updated backup. If the backup is unavailable, then you need to consult a reputed Hard Disk Recovery solutions to recover your lost or inaccessible data completely. These companies offer complete Server Data Recovery solutions using highly advanced data recovery procedures and tools.

Stellar Information Systems Ltd. provides you with the best Hard Disk Recovery services including servers, laptops, desktop and RAID hard drives. These data recovery solutions are available for recovering data in all cases of data loss, either logical or physical (excluding data overwriting, platter damage or magnetic data damage). Stellar incorporates the services of its highly qualified and proficient technicians to provide safe, quick and accurate recovery of your lost data.

Rohit Mehra has 6 Years of Experience in the Software Technology field working as a freelancer with Stellar which offers Laptop Data Recovery, Laptop hard disk recovery and Data Recovery for more than 10 years.

Article Source: How to deal with Windows Home Server Failure

If your PC has recently started becoming extremely unstable and freezing up for no apparent reason, then you may want to consider taking steps to make your PC performance improve.

Let’s face it. Computer hardware technology is far superior today than it was just a few short years ago. Then why is it that a computer with 2GB of RAM and a 3GHz processor can give you the same performance and stability headaches as a computer with only 1GB RAM and a 1GHz processor?

This means the problem is not necessarily your system’s hardware. So before you run out and decide to upgrade your entire computer, consider this: The problem with your system could be entirely 100% software based.

Now, let’s assume that you have already taken the necessary steps to eliminate any viruses or spyware from your PC. Let’s say that you have an ultra-fast machine with a decent graphics card, plenty of disk space, and available RAM. Let’s say that the hard disk is properly defragmented.

Yet why is it that your PC still has performance issues? There’s nothing more frustrating than for your PC to take forever to boot up or shut down, for web pages to load, or for applications to launch, especially when no other programs are running on your machine.

What could be the problem then?

One of the most effective, yet one of the most often overlooked approaches to improving your PC’s performance is to optimize and repair the Windows system registry.

The Windows registry is the master database that your operating system uses to store all of the critical information about every piece of hardware and software ever associated with your machine. Over time, this database can become extremely large and bloated, making it difficult for Windows to search for the information that it needs. Additionally, the database can become corrupted. Data errors can start creeping up into the registry. Information is not being properly updated, added, or deleted, or data is not in the right place.

The registry is one of the critical components of your operating system. Poor performance of the registry can cause your system to crash, hang, slow down, and become unstable.

So the best way how to make your PC performance improve is to optimize and repair your Windows registry. Doing so can oftentimes yield instantaneous performance gains.

Give your PC a free registry scan and you’ll be reaping the benefits of a much more stable, more highly optimized, more robust, and much faster operating system, once you learn how to make your PC performance improve

Article Source: How To Make Your PC Performance Improve

So you want to know how to make Windows run like new? Well join the club, because you’re not alone. So do millions of other Windows users across the planet Earth. Fortunately there is a very simple solution.

Do you remember when you logged onto your new computer for the very first time? Do you remember how fast it and efficiently it ran? How responsive each mouseclick was? How quickly the system would boot up and shut down? How quickly web pages would load?

It was a great feeling, wasn’t it? It was the same feeling as driving a shiny new car or using a brand-new cell phone. Crisp, clear, untainted technology.

But over time, your computer’s performance began to degrade. Websites would take longer to load. The operating system would take longer to boot up. Windows would take forever to shut down. (And sometimes even ignore your request to shut down!) The mouse would freeze up into the dreaded hourglass icon, even if there is nothing discernible on your system that could conceivably be slowing your system down.

You’ve already checked your system for viruses and spyware and it has come clean. You’ve already checked your disk space, defragmented your hard disk, and tweaked your virtual memory settings. You’ve even tried uninstalling programs.

But try as you might, your PC seems to now have been “tainted”.

So would you like to know how to make Windows run like new?

The answer lies in a critical component of the operating system known as the Windows registry.

The Windows registry is a database. It’s the master database which the operating system uses to store the settings for virtually ever piece of hardware and software ever installed on or connected to your system. If anything happens to this database, it has a direct impact on Windows’ performance.

Over time, the registry database keeps growing larger and larger, making searches against the registry much slower. Also, over time, it is inevitable that errors can start creeping into the database. These errors can cause your applications to hang or crash.

Repairing and optimizing the registry eliminates these problems, and thus eliminates the cause of your PC’s slow performance.

Scanning your registry for errors with a registry repair utility is the most effective way how to make Windows run like new.

Give your PC a free registry scan and you’ll be reaping the benefits of a much more stable, more highly optimized, more robust, and much faster operating system!

How To Make Windows Run Like New

Article Source: How To Make Windows Run Like New

It can get really frustrating once a laptop is working disappointingly, freezing, and crashing. Fortunately, though, there are uncomplicated solutions for sluggish computers. It isn’t necessary to obtain a different computer or take on a PC technician. Maximizing your laptop to continue like brand new again is a chore everyone is able to achieve themselves.

The tasks that follow is resolved to aid get your laptop functioning like original yet again.

The first step will be to make sure that all files that are no longer worked with are eliminated. You can seek out records by date and get rid of them on its own merits. Eliminate documents, photos, videos, and any additional junk that is wasting laptop memory. If necessary, you can transfer them to a peripheral resource, like a USB drive or reproduce them to a CD or on a DVD. Through performing this, you maintain the capacity to set aside a lot of hard disk room.

Next, employ the Window’s defrag program to get all the files on the notebook to be more well-organized for the notebook to find. The Window’s defrag system will organize the files on the laptop so that your PC can operate more speedy. The defrag has the ability to allow the computer to retrieve a file faster since all dependent files will be situated together. Using defrag makes general execution faster.

The third item that you should aim to perform is uninstall any programs that are no longer being put to use. Get to the Window’s uninstall programs area and eliminate all programs that are wasting space. These programs misappropriate up room and draw on memory. Memory is staying used additionally as the application is not continuing to be worked with. Having overly numerous dormant programs can genuinely reduce the speed of your laptop drastically.

The fourth point to achieve is to use a excellent registry cleaner to purge registry errors and further errors. Invalid entries, empty registry files, window’s errors, altogether build up over time. With every instant a software is deleted, a registry entry is stll remaining. Every now and then a application is written defectively or it over writes a different program’s information. In the end the build up ends up making the laptop to slow as memory is remaining utilized to get useless registry files. Utilizing a registry cleaner has the ability to hasten up the computer, hold it from crashing, halt it from freezing, and remove countless supplementary errors.

If the notebook is performing leisurely, these four factors are capable to have your laptop operating quick again.

Locate extra information on Making Computer Go Faster at this registry fixer reviews source.

Article Source: Ideas to Speed Up a Notebook

STOP error message is generally a 8-digit hexadecimal number which occurs when a Windows NT- based system encounters a serious problem related to any hardware or software issues. The STOP error message makes the system unbootable and the hard drive data becomes inaccessible. In such situations, you can use a recent and valid backup to restore your lost data. However, if there is no backup or it is incomplete, then you need to use a powerful windows data recovery software for complete retrieval of your lost data.
Take a practical example- you have installed NEROv6.3.1.17 in your Windows XP based computer, and during its use or just after the process, you get the below error message:
“Stop Error: 0*000000C5 (parameter1, Parameter2,
Parameter3, Parameter4)

Beginning Dump of Physical Memory!”

The above STOP error message restricts the system to boot and also causes the inaccessibility of hard drive data. Additionally, you encounter the same error message, each time you try to boot your system.

Reason of this behavior:
Following are the causes of the above error message:

Corruption of system pool.

Damaged device drivers.

How to solve this issue?
This issue can be rectified in following manner:

Try to uninstall NERO v6.3.1.17 from your computer system.

Use the latest service pack of Windows XP operating system.

Re-install Windows XP operating system.

When you perform a clean re-install of the Windows XP operating system, all the previously stored data in the hard disk gets deleted. So before re-installing your operating system, make sure that you have a complete and updated backup for your data. However, in case of unavailability of backup, you will need to use an effective Windows Data Recovery Software for complete recovery of your lost data. These tools employ highly advanced scanning algorithms to recover your data quickly and safely. These Windows Data Recovery applications possess intuitive user interface making them user-friendly so that anyone can use it without having any prior technical knowledge.
Stellar Phoenix Windows Data Recovery v4.1 is a phenomenal software that ensures recovery of your inaccessible, lost or missing data after almost all data loss scenarios. The Windows Partition Recovery application recovers data fromFAT16, FAT32, VFAT, NTFS and NTFS5 file systems and supports more than 300 file types. The non destructive software provides you with various advanced features like, Disk Imaging, Disk Cloning, Drive Status, and more. The read only software is compatible with Windows7 RCI, Vista, XP, 2003 and 2000.

Robin Watson is B-Tech student and is doing research on how to perform windows recovery with the help of data recovery software .

Article Source: STOP “0×000000c5” Error Message in Windows XP

Choosing the efficient Operating System is depends on several factors. Whether it is for personal use or for office use, choosing the OS platform is the vital part of long-term plan, as it can’t be changed often. You need to consider your requirements both short-term and long-term and the features of Windows and UNIX before choosing the OS.

The following are the some of the important features and properties of the two Operating Systems that will help you to understand them better.

1. Multi-User System: Windows OS is designed to be used by one person at a time, whereas multiple persons can share UNIX OS at a time in a network.

2. Security: Windows users are burdened with the need for anti-virus and anti-spyware software. On the other side, for UNIX it is not required, as it is more secure than Windows.

3. Bugs: UNIX has a reputation for fewer bugs (programming mistakes) than Windows.

4. Performance: Under low-stress conditions, both have similar performance.
However, under high load, UNIX is superior to Windows.

5. Simplicity: To operate UNIX OS we need a little knowledge of Character User Interface, whereas it is very simple to operate Windows OS.

6. Compatibility: If you designed a website under a UNIX server you can easily host it on the Windows server, but the reverse is not always possible.

7. Website Hosting: If you want to use MySQL as backend then go for UNIX. If you need MSSQL as backend then Windows OS is a better option.

8. Application Software: You will get Application software along with UNIX OS package, whereas with Windows you won’t get it.

9. Run the OS without installing it: UNIX can be run with Live CD even without installing it. Windows cannot run until it is installing into hard disk.

10. File System: UNIX protects data with Journalized file system, while Windows uses both journalized and non-journalized file systems. There is less protection of data with the non-journalized file systems.

11. Fragmentation: UNIX file system doesn’t suffer from file fragmentation but Windows file system will be, which results a single file may scatter all over the hard disk as fragments.

12. Crossing the OS boundary: Some Application softwares written for UNIX will not run under Windows and vice versa.

13. Placing User Data: UNIX stores all user data in the home directory making it much easier to migrate from an old computer to new one.
On the other hand, Windows stores data anywhere in the hard disk making it hard to backup files when switching to a new computer.

14. Hardware Compatibility: UNIX can run on different hardware platforms but Windows can’t.

15. Supported hardware devices: UNIX supports less hardware devices than Windows.

16. Ability to run without GUI: UNIX can run without Graphical User Interface so it needs less hardware horsepower than Windows.

17. Price: You can get a copy of genuine UNIX free of cost, whereas you have to buy Windows OS.

The two Operating Systems serve different purposes. The above information helps you to choose the better one that suits your requirements.

Insightful and honest opinions on issues related to various topics including small businesses tips, economy, health, SEO tips, technology tips and home improvement tips. We publish on topics after analyzing rigorously so this information is useful to our visitors.

Article Source: Which Operating System Is More Functional – Windows Or UNIX?

The UFS Superblock contains the basic configuration and size information of file system. UFS1 Superblock is located at sector 16 of the hard disk with 2,048 bytes allocated to it. UFS2 super block is found to be little simpler and removes many unused fields. It is located at sector 128 of the hard disk. A BSD system cannot boot if its super block is corrupted. In such cases, you might come across errors which suggest you running fsck manually. The command looks for alternative super block to repair the corrupted volume and hence to allow the system to boot. But if the command fails to repair the volume, your data will remain inaccessible. To recover this lost data, you need to use BSD Data Recovery software that can extract the lost data.

For an instance, consider that you use a BSD based computer system. When you boot the system, you observe that the auto file system check process and you come across the similar error message:

“/dev/da0s1a: BAD SUPER BLOCK: VALUES IN SUPER BLOCK DISAGREE WITH
THOSE IN FIRST ALTERNATE
/dev/da0s1a: UNEXPECTED INCONSISTENCY: RUN fsck MANUALLY”

After this, the auto file system check process fails and the boot process halts. You experience that the system is put in single user mode. This issue might occur both in UFS1 or UFS2 file system.

Cause

The prime cause of this error to occur is that the super block is corrupted. This could occur due to any of the following possible reasons:

Unexpected system shutdown
You are using UFS1 file system and have installed FreeBSD 5.x and FreeBSD 4.x on the same system. The issue might occur if you try to mount 4.x partition under 5.x because they possess different super block format

Solution

To solve the existing issue, run the following commands:

/sbin/fsck -y /dev/da0s1a

/sbin/fsck -p

If the commands run successfully, you will be able to boot into the system. But if it doesn’t, you need to either use your backup or scan the disk using a powerful BSD Recovery utility to recover the data. BSD Data Recovery product employ advanced algorithms to locate and recover lost data after any logical crash case.

Stellar Phoenix BSD- Data Recovery is a powerful utility that recovers and restores lost data from UFS1 and UFS2 file system. It is a comprehensive BSD Recovery product that is supportive to FreeBSD, OpenBSD and NetBSD variants. It is an easy-to-use tool embedded with advanced options.

Shaun Pattrik has 6 Years of Experience in the Software Technology researching with Stellar Info. system Ltd which offers BSD file recovery Software, Bsd data recovery , UFS1 file system recovery. For more information please visit: http://www.bsd-data-recovery.com/

Article Source: ‘Values in super block disagree with…’ BSD Error and Recovery

You might encounter different errors while trying to install or upgrade to Windows XP. These errors might occur due to logical or physical errors in hard disk, which cause data loss. Thus, to recover from such problems, you need to use your current backup or hard drive recovery that could recover the data.

To illustrate the same, consider that you try to install Windows XP on your computer, but fail in your attempts as Setup gives the following error message:

“Setup was unable to verify drive C:.
Your computer may not have enough memory to examine the drive, or your Windows XP CD may contain some corrupted files.
To continue, press Enter.”

As suggested, when you click Enter to this error message, you might come across another error message:

“Setup cannot access the CD containing the Windows XP installation files.”

Reinserting the disk and starting the Setup again gives the same errors, as above.

Cause

The above issue might root from any of the following possible reasons:

Windows XP is incompatible with your computer motherboard or BIOS. To determine if this is the cause, you can use Microsoft Windows Upgrade advisor located on Windows XP Setup disk that checks current hardware and software compatibility with Windows XP.
You are trying to install from a damaged Windows XP Setup CD
You are trying to install on a physically or logically crashed hard disk. To know the exact problem, use Windows XP Recovery Console to run chkdsk command-line tool. If this could detect and access your hard disk, the issue is file system corruption or MBR damage. However, if this could not, your hard disk is physically faulty.

Solution

Following solutions can help you recovering from such problems:

If Microsoft Windows Upgrade advisor reports that your motherboard or BIOS is incompatible with Windows XP, try replacing the problematic hardware or software
Try using a different Windows XP installation CD
Run chkdsk. If hard disk is not accessible, replace it and contact Data Recovery experts to recover data. However, if running chkdsk doesn’t fix existing hard disk issues, try using fixmbr and fixboot commands or reformat the hard disk. For recovering data thus lost, use your backup or a suitable Partition Recovery product to recover it. These are powerful Data Recovery Tools designed specifically to scan a logically crashed disk and locate the missing data.

Stellar Information Systems Limited is one of the leading Data Recovery company providing industry’s best disk recovery software and services. Stellar Phoenix Windows Data Recovery is a safe and user-friendly recovery tool for Windows 7 RC1, Vista, XP, 2003 and 2000 systems. Stellar is also known for comprehensive and advanced recovery service for all types of hard drives through Class 100 Clean Rooms.

K madhav is a data recovery expert and doing research on data recovery software and hard drive recovery

Article Source: ‘Setup was unable to verify drive’ Error Installing Windows XP

In today’s world, computers have become the basic need of schools, organizations, businesses, etc. Computers are required to organize and store huge mass of information. Scientists and engineers have found computers to be the most convincing way to develop new technologies through simulation. While computers are being used more and more extensively these days, data security has become a main issue of concern. There are a number of measures that guarantee complete protection to your data, which includes passwords, encryptions, etc. But, these measures fail, when hacking comes into process. When a hard disk containing confidential information is to be disposed off, you need to permanently delete your data, leaving no possibility of data retrieval or recovery. For doing so, the need arises to use a powerful Disk Wipe software to ensure permanent removal of your hard drive data.

Consider a situation- you have decided to purchase a set of new computers for your office. For doing so, you want to replace your old systems, which contain your confidential information, with the new ones. So, you format your systems properly and either sell off or donate your systems to an organization. But here the question arises, does formatting the system ensures permanent removal of the hard drive data?

The answer is ‘No’. Formatting a hard disk, does not permanently delete the data from the disk. It is only the path of the file, which gets deleted from the file system. The data remains on the hard disk even after formatting, which can be easily recovered by using a good quality data recovery software. Thus, to securely and permanently delete the data from the hard disk, it is recommended to use a powerful Disk Wipe software. These Drive Wipe utilities ensure the complete removal of data from the hard disk, making the data unrecoverable by any means. The Drive Wipe utilities use advanced wipe algorithms to eradicate the data entirely from the hard disk and overwrite the existing data with 0 and 1 randomly.

When the need is to clean up the hard drive comprehensively, Stellar Disk Wipe is the most suitable software that should be used in such situations. The read only software is embedded with intuitive user interface that makes it easily understandable. This Drive Wipe tool is available for both Microsoft Windows and Mac OS X operating systems.

Shaun Pattrik has 6 Years of Experience in the Software Technology researching with Stellar Info. system Ltd which offers drive wipe, wipe hard drive, disk wipe and drive wipe software.

Article Source: Do not let anyone misuse your data

Are you thinking of selling or handling over your computer system to someone? You think that you have deleted everything from the hard disk and there is nothing to worry about? If yes, think again, because there are chances that your most critical data might still be there on your hard drive. Furthermore, there are chances that your data might be misused. Even formatting the hard disk does not mean that the data is permanently deleted. In fact, it can still be recovered and used for personal purposes. In case, you want to sell off or donate your system, then it becomes necessary to completely erase your data from the hard disk to avoid any misuse. In such situations, you need to use a powerful Drive Wipe software to remove all the data from the hard disk successfully.

Think of a situation- you are the owner of a business enterprise, and you want to sell off a few computer systems , which are not working properly. Before selling, you properly delete and format all the systems and think that it is now safe to sell them off.

But actually, it is not the best time to sell your systems as formatting does not permanently remove the data from the hard disk. It just removes the path of the file from the file system. The data remains on the hard disk even after deletion. This means that the deleted or formatted data can still be recovered by using a powerful data recovery software. Therefore, to wipe off your data completely from the hard disk, in order to safeguard your information, you need to use an efficient Drive Wipe application. These Drive Wipe utilities permanently wipe off your data from the hard disk eliminating any possibility of data recovery. This is the only way that ensures that the data will not be recovered by any means after wipe off. The complete safety of your data can only be assured if the data gets overwritten again and again. These Drive Wipe utilities incorporates influential wipe algorithms to overwrite the existing data with 0 and 1 randomly

The finest Drive Wipe software is Stellar Disk Wipe that completely removes the data from the hard disk and overwrites the data, so as to eradicate the chances of recovery by any means. Embedded with highly intuitive user interface, the software is user friendly and self explanatory, so that anyone can use it without facing any difficulty. This reliable tool is designed for both Microsoft Windows and Mac OS X operating systems.

Shaun Pattrik has 6 Years of Experience in the Software Technology researching with Stellar Info. system Ltd which offers drive wipe, disk wipe, wipe hard drive and drive wipe software. For more information please visit: http://www.drive-wipe.com/

Article Source: About Drive Wipe utilities

Numerous malicious software has been in existence. Apart from virus all other wicked software is named as Spyware. Malware is an unauthorized program which contains harmful bugs and as a consequence people loose data, the bank accounts are hacked and other important information are collected, with the help of these malicious software.Malware is also known as a virus when it is channelized by a worm or Trojan horse. The malicious functions of these viruses are attacking the registry, blocking the functions of the programs and may be crash the system completely. It is very vital for the users to know the symptoms of a malware affected system. Many software are available to heal the computer from such attacks

To know how serious the malware is, one should understand the pattern in which it contaminates. Malware comes in a particular software and spreads each time during its execution There are different ways in which your system can be affected by a malware such as internet, outside devices, using of unauthorized software, etc. You should know the corrective measures. Primarily, one of the first things to try out is to set up genuine paid security software. You must regularly scan your system with anti-virus software and update the same. Even after executing this you think that your system is still not free from malware, there are definte other applications you can take; up-grading your operating system, formatting your hard disk, repairing your system, etc. The risk is the data and other installations therein will be lost. Therefore, it is recommended taking backup of all your vital files before trying any of the above mentioned method. It is quite possible that you will overlook some applications that are important. Thus, it is advised to take the help of some authorized hardware expert.

Malware program should be removed from the PC. Many personal data can easily be stolen with the assistance of a malware. Paid security software offers a wide range of safety solutions that can easily heal and restore your system without any hassles On paid security software, free and easy updates are available on the internet. Free update patches are available and can be used by users without net connection. Free and pirated security software never allows more range of security applications, as compared to the paid ones. Main problem with the free security software is it does not get updated automatically. Pirated software can result in crashing the registry files of the system. Use paid security software for optimum results

Many programs lay dormant inside the system. These programs keep in hiding and gradually become active in its destructive way. By the time you realize what has happened to your PC the contamination is already done, by the malware.

Visit freemalwareremoval.info to learn more about these infections and also to download free malware removal programs to protect your computer system.

Article Source: Malware Infections and How It Can Hurt Your PC

Sick registry Reduces the function of the PC. Sick registry is that the registry becoming very huge and therefore producing a lot of errors. It also leads to a decrease in the performance of the computer. Manually fixing the registry errors takes a lot of time and effort. Fixing these types of errors, are not only a difficult task but also, are quite risky. The system running a sick registry results in slow loading of programs, frequent system crashes and appearances of unwanted error reports.

Many softwares are available which can fix the problem. This software’s are known as registry cleaners. Registry Cleaners keeps your computer free from unwanted malicious software. You must not forget the fact that computer function is best when it receives professional maintenance. Regular maintenance of computer is equally important..Often during set up and un-installations of computer programs rubbish is left out, which fills space in the computer hard disk and is of no use. the trash contaminates the computer withfake entries. Trash functionally down the computer, and leads to many occasions like hardware malfunctioning, computer freezing, windows errors etc.

The basic causes of sick registry are, frequent installation and un-installation of same programs, hardware installations, corrupted and unused drivers and a lot more. Individual computer should be periodically scanned and all its registry problems ought to be regularly fixed so that trash doesn’t pile up and all system errors are fixed as soon as they are produced. Registry cleaner software also is a key factor in increasing the life of your computer. With the use of registry cleaner software your computer will stayhassle free for its life time.

Never take wrong steps while manually fixing the registry . Always try to program your registry scans with various registry cleaner software available in the market. Always utilize your registry cleaner.

Registry is the area where all the files of a computer system are kept. Registry, is the brain of the computer, so do not neglect.Good registry cleaner software assures you of high quality and hassle free performance.

Freewindowregistrycleaner.com offers more information about the windows registry and provides free registry cleaner programs to repair your system.

Article Source: Importance of Using Registry Cleaner Software Regularly

There is almost nothing as frustrating as a computer freezing up on you. This can be especially disturbing if it happens in the middle of something important like writing an important document, doing your taxes or in the heat of a computer game. As the medicine commercial goes, you need relief and fast.

Causes of Freezing

There can be many causes of freezing up. The most common ones are:

computer overheating
viruses or trojans
registry problems
Windows corruption
video driver problems

Other causes include:

a faulty program
flaky RAM
hard disk going bad

Repair Steps

1. The rule in computer problems generally is that the latest change caused the problem. If you recently installed some new software or hardware, uninstall it and see if the problem goes away. If it does, then the new thing is the cause. Check on the Internet for any known problems with these things or contact the vendors for repair suggestions.

If this doesn’t apply, Windows keeps track of errors in the event viewer. Click start->run, type eventvwr.msc and enter. Click on system and look for any error reports in the right column. If there is a link in the error report, click on it to get the details. The link will often provide you with a possible solution.

Do the same for application and the other choices on the left hand side until you find something that applies to your problem.

If you found the cause of your error, follow the suggested steps to correct the problem.

2. Computer overheating – Check to make sure your fan is not being blocked. It would also pay to open your case and clean out any accumulated dust or junk.

If you open it, make sure to unplug it first. Additionally, you should touch the case to release any static electricity before touching anything inside the computer.

3. Viruses or Trojans – Make sure that you have quality Internet security software such as Norton 360. Download and run Malwarebytes to get rid of any malware that you might have.

4. Registry Problems – Use a high quality registry cleaner to correct these problems. I have found JV 16 utilities to have one of the best and safest registry repair utilities.

5. Video driver problems – update your driver to the latest version going to the device manager and getting the latest version.

6. Windows corruption – If your Windows operating system has gone bad, you need to repair it. The type of repair that you can do depends on your operating system version Windows 2000, XP or Vista.

7. Other causes – The causes above are the most common ones.

If you always have the problem with a particular program, contact the vendor. You can easily find their support by Googling support contact.

RAM problems can be checked out by using free memory diagnostic programs.

If you suspect that your hard disk is going bad, do the following Click Start –> My Computer. Right click on the disk you want to check (usually C: ). Select Properties. Click on the Tools tab. Under Error Checking, click Check Now. Select the Automatically Fix File System Errors option, and the Scan For and Attempt Recovery of Bad Sectors option. Click on Start.

Summary

By following the steps above, you can cure your computer if the computer freezing problems that you have been experiencing.

Enjoy freeze free computing.

David Freitag

The Computer Doc

To find the best Internet Security solution that will deal with all security issues see Best Internet Security Software

If your Windows XP system needs serious help, see repair windows XP

Article Source: Computer Freezing – The Right Way to Fix It

Data security in any organization is the first and the foremost thing that the company should take care about. In most of the companies, people spend many hours working on Internet and store their critical information in the system like Bank Account Numbers, PAN card number, etc. People generally use various intense methods and fully protected passwords to safeguard the information or anything which they do not want to reveal or share with anyone. Therefore to avoid misuse of information, it becomes necessary to completely delete all the data from the hard disk, in case you are selling off or donating your system. In fact, even formatting or deleting the information from the computer system does not mean that your data is permanently deleted. The data remains in the hard drive until it is overwritten. Here arises the need to use a powerful Drive Wipe application to erase your data completely and make the data unrecoverable by any means.

For example, you want to sell your old computer that contains your personal information to a friend. Before selling it off, you delete all the data and format the hard drive properly. But does that mean that all the data has been deleted permanently from the hard drive?

Actually, the deleted data stays in the hard drive, but gets virtually inaccessible. Formatting does not remove the data permanently from the hard drive, until the path is overwritten. The content of the files remain on the hard drive. It is just that the path of your data gets deleted. The data can easily be recovered by a good quality data recovery software, which can result in misuse of your personal or professional information. Thus, in order to prevent your data from falling in wrong hands, and permanently remove the data from the hard drive, you need to use an effective Drive Wipe application. These Drive Wipe utilities systematically overwrite the existing data with 0 and 1 randomly and wipes off the data permanently.

To remove your data permanently from the hard drive, use the Stellar Disk Wipe software to completely delete your data without any possibility of data recovery. These Drive Wipe applications employ highly advanced wipe algorithms to ensure complete eradication of data from the hard drive. The highly enriched graphical user interface makes the software easy to use and understand. This read only application is available for both Microsoft Windows and Mac OS X operating systems.

Shaun Pattrik has 6 Years of Experience in the Software Technology researching with Stellar Info. system Ltd which offers drive wipe, disk wipe, wipe hard drive and drive wipe software. For more information please visit: http://www.drive-wipe.com/

Article Source: Why do we Wipe off the data permanently from the hard drive