SSD Drive Explained In Brief

The Solid State Drive was developed in the early 1980s but due to cost it was mainly used by the military for enhanced performance in their large databases. This growing technology has since expanding to our everyday life with phones cameras and iPods. With the speed ratio of the HDD at 5,000 to 10,000 micro-seconds and the SSD 35 to 105 micro-seconds, which has made it standard for defence applications. With the known reliability by cutting down heat, vibration and using less energy from no moving parts, most of the mobile units used will be using this design. A recently developed inductive coupling wireless communication technology ism purported to have the capacity to reduce SSDs internal wiring requirement and use of power by half. The changing of the market and the cost of producing HDD can exceed SDD by costing twice as much. The capacity with a conventional HDD is about 2 TB and Hatachi is aiming to produce 4 TB using new nanometer recording technology.

Companies Investing in the Future of SSD Drive

With increasingly more companies using SSD for communication and wireless devices you can expect to see this technology in most of your companies computers and mobile devices in the coming years. Banks, police and your local counties are implementing this technology into their systems for processing information twice as fast is was previpously possible. The military, like the Air Force, Navy and Army have been using this technology in their computers since the early 1980s. So most of your military applications such as satellites, naval vesicles and Missiles are using the SSD to relay processed information quicker. Before too long the SDD technology will replace all of the HDD hard drives due to their lower cost ands increased life expectancy. With the speed, cost efficacy and energy savings it is no wonder companies are investing in switching their networks to a SSD hard drive.

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Netbook Purchase Tips

Netbook is the novel and hottest craze in portable computing, as lugging a 17`` laptop everywhere can be neatly replaced by buying an ultra portable netbook. Conversely, shopping for a netbook is best by following some buying tips.

Identifying computing needs: This is an immense factor worth considering and needs proper thinking and planning about using the netbook and the related software that you need. This depends on the fact about using it for web surfing or checking email or doing some serious jobs such as video editing or graphic designing. Netbook is appropriate for lower intensive tasks that comprises of web browsing, email checking and replying, besides office applications. A netbook with full size is recommended for jobs that are processor intensive.

Portability features: Carrying a netbook around involves comprehending the size and weight as the main factor. Netbook is available in plenty of sizes, but definitely is tiny and weights less in comparison to the bulky laptops. The portability features certainly is favorable only when the netbook is light in weight and small in size. The battery size and weight also requires to be considered as some power adaptors come heavy and large in size.

Comprehending the storage types: Types of netbook available in the market should be comprehended as it helps in selecting the desired to suit the needs and wants of the buyer. Netbook comes in SSD and HDD storage types such that SSD, the Solid State Drives boot faster, possess withstanding impact and is a bit faster in performance, but is notorious for low storage. Contrarily, HDD, the Hard Disk Drives netbook stores up to 160GB data, but are weaker withstanding impacts in comparison to their counterparts, SSD. Buying a fast netbook with less storage capacity or a netbook offering high capacity, but is slow in booting depends completely on the desire and need of the buyer.

Considering the netbook`s brand: Considering the brand before purchasing is essential as the market today is filled with numerous brands of netbooks. However, good brands such as ASUS certainly carry high repute, and are followed by many more manufacturers of netbook such as Acer, Dell, HP, Lenovo and MSI. These manufacturers vary in their signatures and a buyer should know these details prior to purchase, such as ASUS have small keyboards. It is necessary to know the different brand netbooks as well as their differences, and this can be understood by researching in the internet with patience.

Operating system: Similar to the desktop computers having Mac and Windows as operating system competitors, the netbook has Windows XP and Linux for competition. The netbook models are shipped by different manufacturers with an operating system, and hence every netbook is either featured with a Windows XP or Linux version. However, Linux version netbooks are well-known for their security and stability, while the Windows XP netbooks have gained the topmost popularity. Compatibility of versions is a must and hence a buyer usually opts for Windows XP netbook, as it is tough to switch paradigms facilitating Linux.

Reading reviews: User reviews play a vital role in determining the performance of some netbooks. Manufacturers do not leave any opportunity in hyping their product so that their sales are boosted. But, reading the reviews will assist in knowing the value or the rundown of a netbook model. Reading independent reviews of products offered in online computer magazines and searching the internet for more reviews will give valuable information about a product to be purchased.

Comparison: Settling for a shopping website at the first attempt is not recommended. Comparing prices from minimum three or five netbook sellers is the best before placing the order. Comparison is required as some websites offer the netbooks cheaper as they deal on wholesale orders, while others do the same and sell second hand netbooks. If buying online, make sure the you are dealing with a trusted website.

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Laptop Buyers Guide - Should You Go With An HDD or SSD? - Part2

The Cost Of SSDs Are Higher


One of the major obstacles to using SSDs has to be cost.
SSDs are more expensive than HHDs but prices will eventually
fall as production costs decreases. However, for now there
is a marked different and many laptop buyers will go with
the cheaper HHDs.

Another related issue is the amount of memory SSDs can
support. Because of the cost, many of the present day
SSDs have comparably low storage amounts in order to keep
the overall cost of a device down. However, we are now seeing
larger SSDs which support 64 GB, 128 GB and 512 GB of memory.
We even have one SSD drive which can store 1 TB (Terabyte)
of data produced by PureSilicon.


Another thing to consider, with SSDs you don't need cache
since system caches are usually made to solve hard drive
performance problems. This can be a way to save money on
future devices since cache is expensive.


The Future of SSDs

The real future of SSDs have to be realized in the
growing popularity of ultra-portable devices like
netbooks, mini-laptops and the like. The SSD is
perfectly suited for these kinds of portable
devices and as consumer demand grows stronger,
the future of SSDs looks very promising indeed.

Another market for SSDs has to be in gaming laptops,
which are ideally suited because gamers use their
machines mainly to read rather than write data. Plus,
gaming laptops and gamers want the best possible
performance at whatever cost; they don't mind spending
the big bucks if they can get top performances in
return.

Major gaming specialists such as Alienware, do offer
the option of SSDs in many of their laptops and even
in some desktop machines. Other gaming laptop makers
are following in the same direction. As with any
technology there is a lag time before the old is replaced
with the new. The traditional hard drives will be around for
quite some time yet, but its days may just be numbered.

For the laptop buyer, which type of drive you finally
choose will mainly depend on the purpose of your new device.
If you're looking for a quiet, long lasting, speedy netbook
that can take more than a few hard knocks, then you should
be looking at a SSD equipped machine. If you want a traditional
desktop computer or a desktop replacement laptop, then you can
save money by going with an HDD equipped device, these have
worked perfectly fine for years and will be around for some
time in the future. Of course, if you're into gaming laptops
and want a state-of-the-art machine, then a Solid State Drive
may be your best option, assuming money is no object.

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Laptop Buyers Guide - Should You Go With An HDD or SSD? - part 1

Recently, in the world of laptops, there seems to be a
major push to replace traditional Hard Disk Drives HDDs
with the newer and speedier Solid State Drives SSDs. This
issue presents a challenging question for future laptop
buyers and especially for those considering buying a
gaming laptop.

Which data storage system should you go with?

Now, SSDs or Solid State Drives are not new, they have
been around since the 70's but were mainly used in niche
applications in the past. Only recently have computer
makers been utilizing SSDs for their machines, especially
in laptops. Will these flash drives replace one of the last
hold-outs of movable parts in data storage - the hard disk
drive?

What is a Hard Drive?

Most computer users are familiar with Hard Disk Drives
since they are presently found in most computers and
laptops. An HHD stores data on rotating magnetic platters
which have different speeds, that's why you often see
5400 rpm abd 7200 rpm associated with Hard Drives. Data
is written to and read from these platters by a block of
read/write heads, which are controlled by a micro-controller.

Since your information can be stored in different parts
on a Hard Drive, the time needed to get and retrieve
data can significantly vary. Keep in mind, these devices
are movable mechanical parts so they are prone to all
the problems associated with moving parts and can sometimes
fail, i.e. crash. Most of us have been there, done that!


What is a Solid State Drive?

Now SSD is an entirely different creature from a Hard Disk
Drive. Solid State Drives uses a flash memory chip managed
by a micro-controller to store its data. The major thing to
remember, SSD usually have slow write times but have
very quick read times. Since most users read rather
than write information, SSDs can be much faster than HDDs.

In addition, SSDs have no moving components so they are
more durable and much quieter than traditional HHDs. Plus,
you can use less power consumption and there are less
problems with vibrations interfering with ongoing operations.

What you have probably already guessed by now, SSDs are
perfectly suited for laptops and smaller devices such as
netbooks. The growing popularity of these very handy portable
machines has pushed SSDs to the forefront of computer technology.
Our need for speed has always been insatiable, but so too,
has our need to make things smaller and sleeker.

SSDs are better suited for these devices and all major laptop
makers such as Dell, Apple, HP, Levono... have all lately begun
to deliver laptops with SSDs. Toshiba, which is one of the world's
largest semiconductor manufacturers, has also started producing
laptops with SSDs. They also invented NAND flash memory, these
chips are commonly used in different memory cards
such as
SmartMedia and CompactFlash. Again, the major advantages being
the faster access times, lighter weight, less power consumption,
more resistant to impact and much more durability.

Another trend where we see SSDs taking hold is in the netbook
market. This is a relatively new trend since the netbook
was only launched by Asustek in the fall 2007 with its
first Eee PC. Other laptop makers such as Lenovo, MSI, HP,
Dell... have all followed along and jumped on this very
popular and growing sector of the laptop industry.

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Requirements to Become Eligible for Federal Disability Program

The Social Security Disability (SSD) is the biggest federally-funded program that provides financial assistance to people with severe impairment that prevent them from working.

In a study conducted the US government, a 20-year-old worker has a three out of 10 chance of becoming disabled even before reaching the retirement age of 65. With this finding, anyone should have disability insurance such as the SSD that will cover medical expenses, loss of wage, and the cost of basic needs.

Requirements for SSD

• At least 10 years employment in the US.

• Have contributed enough Social Security taxes while working. (Five percent is withheld in a worker’s monthly salary as part of his/her Social Security contribution.

• Severe or long-term disability that will prevent anyone from working. (This means a person with short-term or partial disability is not eligible.)

• Certain impairments such as blindness, mental disorders, or illnesses that affects certain organs of the body. The Social Security Administration (SSA) provides a list of impairments that will determine if a person’s condition will make him/her eligible for SSD.

• Limited income

The amount of SSD benefits

The beneficiaries will receive the SSD benefits on the sixth month after their disability started. While this policy postpones the federal assistance, it is the government’s way to determine if someone is really suffering from a long-term illness.

The amount of SSD benefits will depend on the claimants’ lifetime earnings or contributions to their Social Security funds. The SSA provides a yearly statement that will show the beneficiaries their lifetime earnings and an estimation of their disability benefits.

Also, the sum of SSD benefits will be affected if a person is receiving other government assistance such as the State Disability Insurance (SDI) which is only available in five states including California, Commonwealth of Puerto Rico, Rhode Island, New York, New Jersey, and Hawaii.

After two years of receiving SSD benefits, a person is qualified for Medicare coverage that provides financial assistance to help him/her pay the hospital expenses and other healthcare needs.

Eligible Family Members

According to federal law, some family members are eligible to receive benefits which are separate from the SSD claimants:

• Spouses aged 62 and older

• Spouses, regardless of age, who are caring for the beneficiary’s child aged 16 years and younger or with disability

• Divorced spouses aged 62 and older and who were married to the claimants for at least 10 years and not currently married to anyone (The benefits given to the divorced spouses will not reduce the claims the Social Security taxpayers and their family members will receive.)

• Unmarried children aged 18 (or 19 years old if attending high school) and younger

• Children aged 18 and older who have a disability before reaching the age of 22 years old

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Most Common SSD Mistakes to Avoid

More than 60 percent of all Social Security Disability
(SSD) claims are denied on the initial stage and about 80 percent are also denied on the reconsideration stage.

This is usually because of the mistakes that the claimants made on their applications which that they do not know would hurt their chances of getting approved.

Fortunately there are disability attorneys who can advice you on what you can and cannot do with regards to your disability claims.

Here are some of the most common mistakes to avoid with regard to your SSD claim:

Failing to apply for SSD after you stopped working

Social security gives a limited time for you to make a disability claim after you stopped working because of a disability.

It is generally five years but may be shortened if there is a gap in your work record.

Filing a claim with the same information

The reason why there are a lot of rejections in the reconsideration stage is that a lot of the claims that are submitted contain the same information when the first claim was denied.

Some claimants think that if their claim is handled by a different evaluator then it will be approved.

That is not the case. The same medical information from the first application means the same result.

Failure to make an appeal on time

You have about 60 days to appeal your denial from the initial stage. If you fail to do so, your case may no longer be considered.

Working while applying for SSD

Remember that SSD is for people who cannot go back to work. If you are working, even part time, it may diminish your chances for approval; especially if you are earning more than $860 a month.

Applying for SSD when condition is short term

For your disability claim to be approved, your disabling condition should be expected to last at least 12 months.

If not, you should look for other options like worker’s compensation.

Failure to get medical treatment

Most administrative law judges give little credence to claimants who do not seek consistent treatment of their condition.

The judge may think that if the illness does not need treatment then maybe you do not have the disability after all.

So make a conscious effort to seek treatment for the effects of your disabling condition.

Failure to get treatment from a specialist

To get an accurate diagnosis, you need to get the opinion of a doctor who specializes in your condition.

For example, if your disability is related to a heart condition, then you should seek treatment from a cardiologist.

Failure to get doctor’s support

Social security puts a high value on a doctor’s written report about your condition. That is why it is very important that the doctor’s report supports your claim of disability.

Failure to get help from a disability attorney

As said above, the high rate of disability claims denial is due to the lack of knowledge about the process of SSD applications.

A disability attorney would be a big help in preparing and gathering evidence to prove your disability thus making sure that you have a winning SSD claim.

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Choosing Your OCZ Vertex SSD Hard Drive

If youre a hard core gamer and want high performance with mediocre cost, your best bet is choosing an OCZ vertex SSD hard drive. The available capacity of 32GB, 64GB, 128GB, and the 256GB gives you all ranges to choose from. With the low energy cost, which gives you longer lasting battery life makes it a great choice for any mobile device. With a high performance read speed of 250 MBs and the writing speed of 180 MBs you can have your laptop or mobile device running the way you always wanted.

OCZ Vertex Built to Last

The durability of the OCZ Vertex, made with lightweight alloy housing and no moving parts makes it stronger than your conventional hard drives. This design gives the OCZ Vertex SSD (Solid State Drive) twice as long a life than your older HHD made with small parts. With no moving parts, it reduces heat of the OCZ Vertex which runs with an operating temperature of -10C to +70C and a storage temperature of -55C to +140C. Also the low energy power consumption, at 2 watts while operating and .5 watts in stand by your OCZ Vertex will save on power consumption. It also comes with a 2 year warranty.

Owning a OCZ Vertex

Ownership of a new OCZ Vertex brings faster speed to your laptop or mobile devices with a sence of security, knowing you are backed with a 2 year warranty and a well designed lightweight OCZ Vertex SSD. With a low energy design to keep the energy consumption down to save you money, the overall solid performance of the OCZ Vertex is one of the best buys on the market. Running from $79.99 - $299.99, making it easy to find one in your size and price range very easy.

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Pen Drive USB storage and transfer of data, it is simply

Pen Drive is a device for transferring data quickly and with confidentiality. This versatile device that provides high performance and ease of use. Of all these, USB Drive Pen is the most famous and best pen drive.

USB Drive Pen, the name of the device on them because of their size and shape to the user the impression that this is a pen. But in reality this is only the size of a pen and multi-utility device. These pen drives are very light objects. In general, only weighs about 21 grams and comes with internal memory up to 8 GB, which allows it to react very quickly. You can also by a different name, such as flash drives, pen. These units are specially designed without a hat to cover all possibilities of false or misleading. These pen drives are also very popular fashion statement among young people today, because they are usually around the neck to young children, in turn, in a statement of fashion. In addition, this spring discs are available in different colors.

There are also other flash pen drives on the market today, with the internal memory of 4 GB. This Pen Flash Drives are able to give the best results. You can very quickly because it is very little time to store music, video, documents and so on. There are small ways, divisions pen with a built-in 2 GB of memory. These pen drives are very efficient because they are compatible with all types of connected computers and laptops. Although people know that the Drive knob can be any type of data is still on the fundamental values of their size. If a device is small, so that the user data very easily without any problems, which had previously been impossible due to the fact that it is impossible for the user on his laptop and a personal computer to another. Thus, the development of pen drives, things became much easier for users.

There are many manufacturers of pen drives on the market today. Because we know that what is the meaning of pen drives today in people's lives and, therefore, constantly strive to maintain a high quality pen drive customers at affordable prices. Companies, such as a pen Drive, Kingston, San Disk, and many others. USB-pen drive these companies offer high quality at a reasonable price.

Thus, a device that provides a great service at very reasonable prices, but it depends solely on the discretion of the customer that the company Pen Drive is better, and that the capacity of the Organization USB Drive Pen to the needs of clients.

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Hard Drives For Sale - Where to buy

In recent years, external hard drive is becoming increasingly popular for good reason. To begin with, there is a lot cheaper and at the same time, as well as a much more compact. Therefore, currently the first choice for your data, while DVD and CD.

Look for sales in the town of Hard Disk Drives

Where is the best place to turnover drives? In fact, the most appropriate option for people in the market of external hard drives on your local computer or spare parts. In addition, you can live with a man, expect that the formation of a few with you.

The most expensive option

Although much more convenient and you go home with your hard disk on the same day, community-based source of conventional hard drives for sale also, unfortunately, your expensive option. Because they must cover their costs.

Search the Web

This is the reason why the bar with an inexpensive alternative to hard drives for sale over the Internet. While some are waiting for drives with e-mail, this is certainly the best choice when it comes to the prices of hard drives for sale. Note that there are still some of the costs of transportation, but also because the size and weight of the current compact external hard drives, such costs are minimal.

Internet auction

In the first place to look at one of the pages in the network, and specializes in computer accessories. Not only you can find good prices, but this is also where a wide range of hard drives for sale. Another option is to visit some of the online auctions. I remember when reading reviews of vendors before you buy.

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Buy External Hard Drives: How to find an external hard drive

Adding extra storage to your computer, it seems as easy as it seems. However, There are thousands of external hard drive, you and your needs.

Buy an external hard drive in the Apple Store, however, more than just control of the brand, or buy one with the lowest price. There are some important things you need to buy an external hard drive,

Below is a list of what to search for an external drive to get the most out of extra space:

Capacity: To decide on the possibility of an external hard drive that you buy, first, to determine that it is used to drive and additional memory is actually needed. They must use an external hard drive for storing data permanently? Or do you just a temporary backup for file transfer? Permanent storage of data, you can choose high-capacity external drive, 300 GB. Otherwise, simply transfer the files, you may not need much space.

Cache size: the size of the cache refers to the speed of external hard drive to copy files from the source computer. Generally, the larger the cache, or external hard drive, faster than the transfer of files from source to store, and vice versa. If speed is important to you, may also be that a large cache size. However, keep in mind that external hard drives with lots of space for the cache, usually costs more in one Apple Store.

Communications: External hard drives can be connected to a PC or laptop, especially in 2 ways, namely through the USB-connection cable or a FireWire port and cable. While some offer external connections - as well as greater flexibility for users - some come in only one of two options. In this context, is it necessary to use the Firewire connection is faster and faster, the speed of file transfer, assuming that your computer has one port FireWire. Otherwise, go with the USB-port, is compatible with most computers and laptops. For greater flexibility, you can select an external hard drive, which is equipped with two connection options.

Remember that before you buy an external drive to your Mac or PC with an Apple Store, it is always better to know that you need. External hard drives are not always from the manufacturer, brand or price! In most cases, you will need to assess the most important foods, such as capacity, connectivity and size of the cache.

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Dual booting Windows and Linux: Single and multiple drives

Internet is full of technical articles, many of them are too complex for the average user who just wants to solve a simple problem. If you know the Internet is also a place where "gurus" a lot of time yelling for help in the discussion boards and forums. So do not feel bad, nobody has the answers to all questions.

Want to dual boot Windows and Linux on one computerit very simple. I only enough space here to say that the most common way to do this in one or more hard disk drives. Clearly, there are many ways to do the job, but there are some basic things you should know. Let's begin with some important information.

Windows and Linux: the same drive
In the operating system Windows, if the master boot record (MBR). Linux, on the other hand do not. In this case, you must first install Windows! After Windows is installed correctly, you can install Linux. This is important! In the Linux boot loader "is called GRUB. LinuxMAKE When installing do not install the boot loader for Linux is in the MBR.

Set boot Windows: in two phases
You can also GRUB to dual boot Windows and Linux on the same block, but it is more complexthe boot into Windows, it will be. The following commands will create a copy of Linux boot sector and then save it in a file on the highest level in a directory of Windows (C:).

Step 1: Linux
From the shell in your Linux installation (boot from the installation CD):
Run the following command, replacing / dev/hda3 with the location of your boot Linux.

Shell # DD if = / dev/hda3 of = / bootsect.lnx BS = 512 count = 1

Copy the new filebootsect.lnxto floppy disk and restart Windows.

Step 2: Windows
Bootsect.lnx copy of C: in Windows. Then run the following command in DOS.

C:> Attrib-H-R-S Boot.ini

Edit Boot.ini to the fact that the first two lines:

[boot loader]
Timeout = 30

After last line add:

C: bootsect.lnx = "Start Linux"

This means that you have done! Restart your computer and you will see a menu that allows you to select either Windows or Linux. Congratulations.

Windows and Linux: Two Disc
It is also very simple. In this case, the device will boot Linux. We will install Windows on a Linux boot loader (eg, GRUB). GRUB is my favorite downloader.

Edit the file / boot / GRUB / grub.conf file. One of the first lines:

Timeout = 30

After last line add:

Title Windows Start
Map (hd1) (hd0)
Map (hd0) (hd1)
rootnoverify (hd1, 0)
makeactive
chainloader +1

Restart the computer with the Linux drive and you will see that the menu you can choose between Linux or Windows. Good job!

This article is, of course, very short and has no explanation of how these work. There are differences, what I have here, depending on the hardware, but I think this is the most common and should work well. I would like to obtain additional resources if it does not work for you.

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Against ATA SATA

Hard Disk Drives: compared with the ATA SATA
The results of the computer system was faster processor, memory and video cards are currently being developed. An important component is often ignored, if they focus on improving the performance of a computer system is the hard drive. HDD manufacturers is constantly changing the basic hard drive used in modern computer systems in the past 25 years, and over the past few years there have been some interesting developments, faster, larger caches, better reliability and speed of data transmission.

The disk is used in most computers, is the degree of consumer wealth ATA type drive (usually one IDE disk). ATA standard dates back to 1986 and is based on a 16-bit parallel interface has a lot of changes since its introduction in the speed and size of units that can support it. The final standard ATA-7 (for the first time in 2001, the Technical Committee T13 (a group responsible for the standard ATA)), for data transfer rates up to 133MB/sec. It was expected that last updated the parallel ATA standard.

Already in 2000, it was found that the Parallel ATA standard was up to its limits, that they can. With data transfer rates with the 133MB/sec mark on the parallel cable, you will be invited to all sorts of problems because of signal timing, EMI (electromagnetic interference) and other questions about the integrity of the data, so that the leaders of the industry to meet and develop a new standard, known as Serial ATA (SATA). SATA has been around a few years, but is destined to be "the norm", since a number of advantages, which are used in the Technical Board of Appeal.

Both technologies are: ATA (Advanced Technology Application), 16-bit parallel interface for computer control. Introduced in 1986, has a lot of changes over the past 18 years, with the latter option is the ATA-7. If any question as ATA device as a parallel ATA device. ATA devices, also known as IDE, EIDE, Ultra ATA, Ultra DMA, ATAPI, PATA, etc. (all of these acronyms actually refer to very specific, but they are often used interchangeably) SATA (Serial Advanced Technology Application) 1 - Participation in physical development with the Parallel ATA storage interface.

Key features and links

SATA drives easy to distinguish from their ATA cousins in different data and power connections on the back of the device. A side-by-side comparison of the two interfaces can be found in this PDF from Maxtor, and the following covers many of the differences

ATA-standard, as this model is 200 GB Western Digital, are a bit bulky, two inches wide and 40-pin data cable and 5V to the familiar 4-pin connector. The basic data cables for these drives have been around for many years. This change was the introduction of ATA-5 standard to improve the quality of the signal through a cable 80 in a 40-pin connector (they are usually referred to as 40-pin/80-wire cable). To improve the airflow in the computer system some manufacturers have taken literally folding over the cable, and the inclusion of this position. Another recent physical change also with the advent of rounded cables. The performance of the rounded cables is equal to the apartment, but many prefer the improved air circulation, ease of wire, and cooler appearance that they are.

SATA, as this model is 120 GB Western Digital, have half an inch width 7 "and width of the blade" data connections, resulting in a much thinner and easier to process the data cable. These cables, the convenience of the ATA rounded cables to the next level by using smaller, more flexible and can not, without fear of data loss. SATA cables have a maximum length of 1 meter (39.37 cm), which is significantly higher than the recommended 18-inch cable for ATA drives. Reducing the impact of SATA data space on motherboards, potentially more space for convenience and more functions on board!

A 15-pin connector provides 250mV of necessary power to SATA drives. 15-pin SATA device appears much greater than the power cord 4-pin ATA device, but in reality the two power connectors are nearly the same height. Currently, many SATA drives also equipped with a legacy 4-pin power connector for convenience.

Many modern motherboards, such as a chain of tech motherboard with on board hard disk SATA (many of ATA ports and legacy drive compatibility), and new food sources, such as this Ultra X - a connection, as a rule, some of the necessary 15-pin power connectors, the use of these devices in new systems. Older systems can easily switch from SATA drives using adapters such as PCI-SATA controller and 4-pin 15-pin SATA adapter.

Optical drives are also more easily with SATA connections. Units of measurement, such as the PLEXTOR PX-712SA, to use the new interface, although no more than a comparable optical drives with ATA connection.

Performance

In addition, more convenient to install and drawing less power, SATA performance gains, in fact, that is different from the ATA.

The most interesting feature of SATA power is the greatest possible bandwidth. As we have already determined the evolution of ATA drives, data transfer rate reaches its maximum of 133 MB / sec, where the current SATA standard provides data transfers up to 150 MB / sec. Increase the overall efficiency of ATA SATA can now be expected that up to 5% (by Seagate), but improvements in SATA technology will improve in this regard.

SATA is the future of great things for those who want even greater speed, as well as a device with 300 MB / s transfer rate (SATA II) in 2005 and 2008 at speeds up to 600 MB / sec can be expected. These incredible speed and it is difficult to predict at this time.

Another advantage of the performance of SATA drives is built-in hot swap capabilities. SATA and offline, without a break in the system, for those who can not afford the time and you want to move in and out of operation quickly. The largest number of wires in the power supply part of the same, while six out of fifteen for the cable, the hot swap function.

Price
Comparison of ATA to the SATA can be tricky, since all the variables, but, as the case that SATA drives will still cost only slightly more than in the ATA-compatible disks. The gap quickly, but as SATA drives gain popularity and availability of price changes can be expected. Taking into account the advantages of SATA over ATA, the potential difference of a few dollars can be justified when you upgrade. Geeks group currently has only a limited selection of disks SATA, but several technical sites, such as equipment and technology room, we present a real-time prices, to see how comparable units.

Final words
The current SATA standard provides significant benefits in the ATA in terms of comfort, and especially energy efficiency. Main ATA is on their side this time is history, as it is the norm for so long that they do not disappear in the near future. The future of SATA will be even more interesting to increase the speed of the hard drive to develop along with other system components.

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Lock the spindle drive and restore

Spindle motor is the most important internal hard drive as it is responsible for the plates. The basic structure of the disc contains a number of plates on the shaft, which rotates the engine. They provide a consistent and reliable source of energy for the hard disk can be used for a few hours. Imagine the situation that the system, and indicate that the disc is not spinning. This may be related to the motor spindle or damaged. The disc plate, if there is no mechanical driving forces, and support that can not sit idly by and allow access to data. Such situations are an effective hard drive recovery experts. The use of certain methods and procedures to ensure the safety of production loss of information.

A spindle motor accident may be related to an infinite number of reasons. Some of them are listed below:

Vibration and shock: If the disc is the shock or suffering from some points, the spindle motor and the shaft broke, or can easily be bent. This usually happens in the external hard drives.

Fluid Dynamics Bearing composition: In modern hard disks use the jet dynamic bearings (FDB), instead of ball bearings with an increasing trend to the density field. But when it decomposes, it can lead to errors in the rotating spindle at the appropriate speed. In such cases, you hear strange sounds from your hard disk hum.

Spindle failure of CI from the chip, the speed of the shaft. Spindle CI can not be replaced by electrical problems and the results of the spindle accident.

In addition, court decisions on production may also contribute to spindle failure. In recent years, producing constantly ratcheting their products to enhance hard disk performance. However, this negatively affects the reliability of the disk. Nevertheless, these problems are overcome, and again lost the data successfully, you can use hard drive recovery software services. Coil shock has no impact on the storage area (disk). Thus, if the zone of the accident was the sole cause of the accident on the hard disk, hard disk recovery procedures for a full recovery, which may result. In this service, hard disk drive components apply best practices that are safe and complete.

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NTFS Data Recovery Disk

Vista advance NTFS data retrieval program scans the corrupted disk to interpret the intensity of damaged data and shows the preview of recoverable data. Vista laptop is NTFS file system software quick and easy data transfer or damaged NTFS5 file system. Vista NTFS Data Recovery Backup tool provides a complete solution for data recovery and helps you find your lost, missing or inaccessible records information. Vista Backup files rescue application restore accidentally deleted documents, spreadsheets, web content and images. Vista crash NTFS partition search software RAW files function recovery and data recovery may be the result of many situations. How to make your computer data lost due to system crash, power failure, unexpected system shutdown software and hardware corruption etc.! You can use all the official documents and other data with NTFS file system hard disk recovery software. NTFS backup file rescue can recover lost files, the most important documents that are constantly attached to or Shift key to reset the system. Features: * Data recovery, solution, NTFS supports multiple formats such as JPG, JPEG, MOV, WAV, Quick Time, GIF, RIFF, TIFF, PSD, AVI, TIF, PNG, BMP, 3GP, MPEG, XLS, PPT , DOC, HTML, TXT, as well as text files in the folders. * Vista files from NTFS partition recovery tool to ensure data recovery in case of partition that is not recognized on the PC. * Utility restore files you can repair and restore data from media drive crash. * Mini-disk NTFS partition recovery application back any missing or incorrect directories. * A portable hard drive Wins NTFS files from inaccessible or undetected IDE, SCSI, SATA, ATA drives for data files.

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5064 Events Solutions and corruption on the hard disk in Windows Server 2003

As an operating system, Windows Server 2003 offers a variety of security, data backup, functionality and reliability, it popular among users. This is more than a scalable and better performance than their predecessors. But the problem of data loss is no exception to the Windows Server 2003-based systems. It can occur if the disk file is corrupted or accidentally formatted. We need to make copies of the latest data on these cases, missing or lost data. However, if the back-up data are missing, are outdated or do not work, you must scan the damaged hard drive with software efficient retrieval of data.

Maybe you can find a similar event in your system log in Windows Server 2003:

Type: Error
Source: Application Center
Event Category: Replication
Event ID: 5064
Date: Date
Time: Time
User: N / A
Computer: Server Name
Description:
__CLASS: MicrosoftAC_Replication_Session_DriverEvents_ActionListTransfer_SendFileFailed_Event

This error is specific systems Running Microsoft Application Center 2000 installed.

• Microsoft Application Center is a software developers and managers of the site for the deployment of applications.

Reason

Event 5064 is recorded in the Windows Server 2003, when the hard disk system is damaged. You can also, if the index file system (MFT: Master File Table, FAT, or: File Allocation Table) is corrupt.

Decision

To solve this problem, you must do the following:

• You need to check and restore the file system indexes. You must use CHKDSK / r.
• If you are still the same error message, you need to reformat the hard drive and re-files and folders from a previous backup data. If you do not update the data, backup and backup during the restore, you should use the money to requests from third parties restoring your drive and recover data from hard disks affected.

Data Recovery Software Tools are available for the use of advanced scanning algorithms to locate and recover missing or lost. These applications are a rich graphical interface and easily comprehensible to a novice user, without the need for technical know-how. This software is in a non-destructive recovery no record on this issue.

Stellar Phoenix Windows Data Recovery is a robust data recovery software for lost files. The software offers advanced features such as e-mail recovery, cloning, and also check the status of the drive. Supports FAT16, FAT32, VFAT, NTFS and NTFS5 based file system partitions and volumes. The software is compatible with Windows Vista, XP, 2003 and 2000.

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Disk Error: "The system can not be deduced from the specified device"

The disk stores all the data when an error occurs, the system can not boot. In Windows, the boot partition, partition on the hard drive where the Windows operating system and support files. All other sections are used to store user data. Sometimes, the system prompts that you can not access the specified device. These problems can sometimes be resolved by simply removing the disc, but sometimes the problem can be complex and may require reformatting the hard disk. It is therefore essential that the current backup data to the data later. If you have problems, and ultimately to the backup or recovery is not, hard disk recovery software can be used as ransom to secure your data.

When you try to access the Windows partition on your hard disk, it is possible that the following error message:

"The system can not be deduced from the specified device"

This error message indicates that Windows has an error when reading data from the device. Here is a device from the disc.

Reason

The system can not read from the device, if one of the conditions:

1. The hard disk is not installed, not very well-connected or not switched on
2. The hard drive is not correct in sending
3. The disc is being used by another process
4. The hard disk is not formatted
5. As a logical partition, they tried to corrupt

Decision

You must be accepted as a solution:

1. Make sure the disk is not installed, the power cord and
2. Insert a disc in the right way to send
3. Wait until another process is not complete, and try again
4. The format of the disc, if not formatted
5. Running Chkdsk to verify and correct the logical partition with the corruption. If the problem persists, the new backup and recovery. Since the hard disk Data Recovery backup applications do not, or if they do not fuse.

Hard disk recovery software tools for additional recovery of lost data. With a rich interface and restore the potential for record-keeping, these applications can recover data in all possible cases of logical data loss.

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Laptop Data Recovery

Seagate Momentus hard drives for notebooks can be found in the 2.5 inch form factor and provides high performance with low power consumption. The most frequently used models are the Momentus 7200,1, Momentus 7200,2, Momentus 5400,2, Momentus 5400,3 and Momentus 5400,4. You can use these hard drives of various capacities from 30 GB to 250 GB. But as their popularity among users is growing, so your chances of failure. Seagate Momentus notebook hard drive is vulnerable to the same type of disease, the other portable hard drives, such as clothing, natural disasters, heat, water, fire, etc. In addition, because of the mobility of factors of crisis and vibration. Such situations require that you are an expert in data recovery laptop.

Typically, Seagate Momentus laptop hard disk with the following symptoms, if it is not:

• When you start the computer system. It works as expected, but the slow and regular performance ticking sound.
• Try to boot the system, but acknowledges, BIOS on the hard disk
• They are equipped with the 7.01 ROM, and not because the firmware (version "or" F / W) loss

The hard disk consists of several moving parts and electronic components. If any of these components (eg, read / write heads of the drive screw, PCB, axles, engine and the firmware), you can use one of the above symptoms. In such cases, it is recommended to replace the hard drive as soon as possible. Try a hard drive or not, there can be no more data corruption.

Check the status of the backup. If it works, and is fully updated, you must restore the lost data from backup. But often it is not, an updated copy of data. To proceed to such a situation, it is necessary to provide technical assistance and Directory Data Recovery Laptop professionals. This is the correct way to deal with those who do not Seagate Momentus notebook hard drive.

A Data Recovery Service Laptop to carefully diagnose the hard drive in case of cause and the possibility of recovery. A portable hard drive is not a clean room environment to avoid dust.

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Portable hard drives

In the other portable hard drives. Portable hard drives, also known as external hard drives.

Interface Portable Hard Drives
On the internal hard drive has an interface adapter. It may, therefore, ATA or IDE or SCSI interface. In the case of an external hard drive or a portable interface, as a rule, USB interface.

Value

The internal hard drive is a necessity for the operation of all equipment, portable hard drive is optional. A portable hard disk as backup data or transfer data from one computer to another. He is also responsible for archiving data. The function files with the disk, it is crucial in several respects.

The fact is that these discs can be large volumes of data. Since this aspect of the portable hard drive is also invaluable as a way to transfer data from one computer to another.

Function

In contrast, external hard drives, internal hard drives are designed for installation of the OS. These internal hard drives with a cord. This cable to connect the hard drive by selecting the type of energy. On the internal hard disk with the data cable.

Internships

Interior drives have a very specific placement of the home computer cabinet. In addition, external hard drives do not require space inside the computer, or cabinet, is increasingly in the classroom. These hard drives are always outside the computer cabinet case. A portable hard drive to the motherboard via a USB port.

Jumpers

Another important aspect in which the two differ. On the internal hard drive is running, depending on the configuration of the jumpers. Both inside and outside the disc in this area.

In the jumpers on hard drives can be of two types. These master or slave configuration jumpers on the bridge. These parameters are a valuable part of the internal hard drive. It is through these settings that the computer receives information about a device to boot. This is because the internal hard disk with master boot record. This is the master boot record information about how to boot the system.

On the other hand, external hard drives with a simple device that can be connected to the computer as a plug and Play. As already noted, external hard drives can be connected to a computer USB-port. USB-port is also catering to an external hard drive. This adapter can be used as a flux. In the case of AC voltage, an AC adapter for power transmission voltage.

As a result, portable hard drives are not jumpers. It is very simple, because the device has no information about the Master or Slave. Even in cases where the internal hard disk, not from a computer in a closet.

If the external hard drive for the operating system, the system does not need a jumper. In such cases, the operating system is loaded automatically by the system BIOS, if the necessary information in the BIOS.

Today, demand for external hard drives is increasing day by day. This is because they are ideal for backing up all data stored in computers. Not only are these drives to store large amounts of data can also be used to transfer data to other computers.

If the external data, or a portable hard drive can be removed or lost, you can try again with a "Do-it-yourself software. This software can be readily available in the market or on the Internet. Otherwise, you can sign up for data recovery company.

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Pen Drive Data

Pen Drive is perfect for those who need more space to store data, and you want to use disk space. Transferring large amounts of data from one computer to another has always been a problem, mainly because of the lack of suitable data storage device. Media such as CD, floppy and e-mail, not always in times due to defects such as small and large costs of storage time for data transmission.

Pen Drive is the best solution to this problem. This USB flash drives are equipped with interface USB. There is a small, portable, lightweight and rewritable. The main advantages compared to other carriers, the faster, more compact, more can, and are much more reliable due to its rugged construction and no moving parts. Is the revolution a pen drive that more and more computers that are used without the disk while the USB-port of virtually all major PC and laptop.

Pen Drive is a printed circuit board, usually metal or plastic. Foam for storage in the normal range from 250 MB to 2 GB or more. There is also a small trinket. For the pen drive to work, as in the computer must be compatible with the USB.

Pen drives faster to use than downloading data through e-mail and easier to use dozens of floppy disks. Pen drives can store data, video and audio files, with easy plug and play. The best feature of Pen Drive is that you do not need software to manage in a way to simplify your work is copied and transferred. He also does not require batteries. These features make the pen drive totally portable.

Don `T need to Pen Drive Windows 2000, XP, or ME, as it is done automatically by the operating system. But 95/98/98SE for Windows, you must manually install the drivers.

These pen drives are most popular among system and network administrators. It can be loaded with information about the configuration and software can be used for the system `S maintenance, recovery and troubleshooting. Also enjoyed success in the field of computer repair as a means to restore and antivirus software to infected computers, and, therefore, is also part of the machine in case of emergency.

Pen-drives as a carrier, and applied to applications from your computer without installation. Some applications that use this method is the U3 and airWRX. Open software platform Portableapps well as similar functions are not-U3 drives. But, undoubtedly, the most common use of the monastery of carriage of personal data can be transported and store your personal files, including documents, videos and photos. You can also use health information about the tender Medic days flash drives that are used in emergency and disaster preparedness. In addition, pen drives in the audio player.

Pen drives are a serious problem for security in large enterprises. Its simple operation and small size allows unsupervised visitors or unscrupulous employees illegally confidential data with little chance of detection. To avoid this, the flash drives have features such as encryption of data stored on them. This is a preventive measure to stop unauthorized person access to stored data. New devices support coupled biometric fingerprint to confirm the identity of the user `S. This process is expensive, but the best way to protect confidential data leaks.

This article is licensed under the GNU FDL and may be used without prior permission of the author. Nevertheless, the author's name and URL (link) in the article and biography must be preserved.

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Used shipping containers storage - high quality, super price!

If you are in the export company (or the need to export products to the times), you may need an office, or thinking about the broadcast in another country, you need to buy a cargo container storage. During the storage container is useful, even critical, for some companies, which not everyone can afford the price of $ 5000 of new containers.

Thus, it is reasonable for the purchase of containers. You can use a good quality container for shipping as low as $ 1000 (the negotiations is still open). For short-term use, you can register for lease containers to more than $ 100 a month. Not surprisingly, it saves money and worry.

Shipping containers have been on another aspect - the quality. Many companies do not invest in them, a second, equally poor quality. This is not true for container shipping. Sellers are trying to provide a container for the purchase, and then restore it. Many added concerns such as wheels, shelves, locks, and modern. Never a real sell quality products from the infrared port, so use waterproof containers and sustainability. They provide protection against theft and fire.

The second part of the storage containers must not be old and useless garbage. Do you have a door (as long as you want), in combination or hatch is open. The containers are made of steel or aluminum, bright light, which is best suited to you.

Container shipping lines
You can convert almost all kinds of containers, on the Internet. If you are looking for dealers in the city, the information in your hands, literally. Enter "Liverpool containers or the right keywords and you will find several dozens of dealers to find. Moreover, you can also use a wide range of its products, including packaging, in-line. You can send pictures, size and compare the prices and book online. This process has no free time, and you do not have to drive to the traders.

The storage containers are the best option if you want good quality at attractive prices.

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USB flash drives: backup easily, conveniently and safely

If you already backup often do you do to get the files to protect against accidental file deletion and recovery of damaged files, and what does not. But what can be done to facilitate the backup?

You can also use a backup disk, but you either need to dump CD-R discs often, or insert the CD-/ + RW discs often to make another backup. Someone may lose the backup disk, or enter the backup data with other information. In addition, the CD is about 700 MB of data that can not be acceptable. Also, CD storage for your backup.

The same can be said of the backup DVD. Of course, admits he is at 4.7 GB DVD about 18.6Gb of data, but it is very useful for backing up on DVD? External hard drive or USB flash drive faster, more reliable and simpler rules.

That is, if the USB flash drive is convenient. Not only in order to copy data faster than CD or DVD, but it can recognize 256 MB to 4 GB of data (or possibly more). You can also use any USB drive you are going and the transfer of data between remote computers without backup solutions on the FTP. Of course, one of the shortcomings of USB flash drive backup that only about 100 000 messages, while another small drawback (or advantage, but this) is that the device is so small that it can be easily moved.

So, you go. You can hunt for installation on a USB Flash Drive, or consider switching to other backup media.

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Good value for the money

Always remember that outfits like iomega, LaCie, Fantom and others are packagers, not hard drive manufacturers. There are only a few hard drive manufacturers and all of them turn out good products. This does not mean that hard drives don't fail - they do and anyone who keeps only one copy of critical data is a fool.

The units I purchased both had current models of Seagate Barracuda drives installed: excellent devices. Right now, the drives themselves from some sources cost only a few dollars less than the iomega unit, so you are getting the external housing for just a few dollars.

The housing has a power switch, very nice at a time when other manufacturers are eliminating such "frills" and a white activity light on the side, which strikes me as a strange place for it. Since the housing has no fan, there is no fan noise. The noise from the drive itself should be imperceptible. (If it isn't, return the unit immediately.)The housing remains cool to the touch in use.

The unit size is nice and a plastic base is included for those who prefer a vertical mounting.

A power supply and USB cable round out the package.

One of the very nice aspects of this unit is that there is no software installed on the drive - nor is any included in the box. Yea! The drive comes NTFS formatted and, for use with an Apple Macintosh, must be reformatted.

Overall, a very nice value.

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Hard Drive WDME5000TN (Midnight Black) Review

The Western Digital My Passport Essential 320GB USB 2.0 Portable Hard Drive (Midnight Black) is the largest capacity in the portable essentials line-up. This comes in a variety of colors including Pink, Real Red, Artic White and Intense Blue. They say that this is the update to the regular Western Digital 320 GB Passport Hard Drive and I own both of them. In fact I also own many other portable hard drives in the Western Digital passport lineup and so far I couldn't be happier. All of these are great for mobile backups of data, though slower to copy large backups than their A/C powered MyBook big-brothers.

Some will be considering the Western Digital My Passport Essential 250GB and the Western Digital My Passport Essential 160 GB sizes of these drives. I started with the 160 GB and have owned multiple versions in all sizes, and capacity aside these drives are basically the same. If you are on the fence between a smaller or larger size, the decision will come down to what you really need most. If you need a drive for complete backups, don't box yourself in purchasing a 160 GB model when your hard drive is 120 GB. Give yourself some room and go with the 320 if you can.

For those with backup needs of 80 GB or smaller, look into the other capacities. Periodic specials are being run on some of the smaller sizes, making them very attractive. Plus a 500 GB model should be on the way soon. So if you need the largest size, then by all means get the 320 GB version. But if you can make do with the smaller size, then the value pricing may entice you. Weigh your options but whatever size you pick now make sure it's enough to meet your needs right now and for at least the next 6 months. In fact, some people who are extremely picky like me are going to want to buy at least 2 drives so that they can have 2 copies of their backups, just in case.

Pros
+ Great capacity options at good prices available in this line of products
+ Nice portable form factor that easily connects via USB
+ USB powered, no A/C required, which is great for portability
+ Works well on Windows Vista, XP and Mac OS X
+ Easy to set up disk encryption for security and privacy
+ Nice looks, and cool color options for those that care about that
+ Turns on and off with your computer or easily ejected via system tray
+ Easy plug-and-play installation
+ Integrates nicely with my growing stable of WD MyBook drives
+ Included software may be useful for some novices
+ Drives are sufficiently durable holding up to normal use over time
+ 320 GB capacity is just about right for most users

Cons
- Somewhat slow file transfer speeds for larger backups
- Included software not useful for power users
- Shiny body attracts scratch, fingerprints and dust
- Only USB, so look to the LaCie 250 GB Rugged Hard Disk if you need fire-wire ports too
- Only up to 320 GB right now, so look to the LaCie 500 GB Rugged Hard Disk with FireWire and USB if you need more capacity in a portable drive
- Have to spend your cash to get a case that should have been included

The Looks

The drive has a nice shiny exterior. The case can scratch in transit and the surface also attracts fingerprints and dust. But the look is still nice and you can easily purchase a case or holder for the drive if it bothers you. Most versions don't ship with the case included, but you can pick up the CaseLogic Small External Hard Drive Case (Black) for $10 or $15.

The Features

I had no problem connecting this drive to any computer, including Windows XP, Vista and Mac OS X. Keep in mind this is a USB 2.0 device so ancient computers may not yield the same results.

Transfer speeds are ok but definitely slower than the A/C powered MyBooks. This guy is still limited by the 480 Mbs connection speed of USB 2.0, but performs somewhat slower than this when performing large backups. The USB 2.0 speed rating can not really be achieved in production and you will get a fraction of that. But it's a trade-off that's worth it since it's USB-powered. Check out the LaCie 250 GB Rugged hard disk if you need fire-wire ports too. Or try the LaCie 500 GB Rugged hard disk if you need more portable capacity.

The software utilities included with this device will be most useful for beginners. I tested the backup software in particular but found it to be slow and impractical. I mean REALLY slow. It works, but cutting and pasting is better. Take my advice: don't use these utilities and just do cut and paste backups and saves to this drive.

Reliability

I've had good luck with the passport line of drives. They seem to have lower failure rates than many MyBook drives, though I also own those and haven't had issues there either. Maybe my gentle care has helped me to get lucky with these guys so far. Maybe it's because these drives are generally off when in transit. Regardless, these guys have held up fine.

Conclusion

This drive is great or those who want a portable drive for backups on the run. It's nice getting the 320GB capacity in one drive. There are smaller drives but other than capacity there is no real difference between them. Watch the price changes and choose the sized drive that's right for you.

Enjoy!

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External Hard Drive WDH1U5000N Review

Western Digital My Book Essential Edition 500 GB USB 2.0 External Hard Drive WDH1U5000N
It's been more than a year since I wrote this lengthy review and I wanted to return and let people know how these drives are performing.

I have a total of ten of these drives - four the newer series referenced here, six the slightly older model that looks a bit different but is otherwise interchangeable. I am happy to report than only one drive suffered some intermittent failures in read/writing since purchase. No data was ever lost, but the problem was becoming annoying and I replaced it using their warranty service. I've had no drive failures otherwise and no data integrity problems. I find it important not to block the ventilation holes and am always on the lookout for any early signs of drive failure, such as ticking noises, grinding, or excessive drive whine, and have noted nothing thus far.

Overall, I am fully satisfied with this drive series and believe WD is definitely proven competent in the external drive marketplace.]

Western Digital has released v2.0 of the My Book Essential external hard drive series, redesigned for late 2007.

The Essential series is the value line from Western Digital's external hard drive product line. Featuring a USB-only connection, the drive is targeted to price-conscious users who need lots of extra storage space, but don't need multiple connectivity options (USB, eSATA, Firewire).

Slightly reduced in thickness from its predecessor, v2.0 is about the size of an epic paperback novel only a few inches deeper. It weighs in around two pounds.

Gone is the green lighted circle which used to represent the power switch on older v1.0 drives - v2.0 uses a blue-lighted vertical drive activity indicator which alternates on and off when the drive is being accessed.

But also gone is the power switch itself. The latest generation of external drives from a variety of manufacturers including Western Digital and Seagate are now omitting them as a cost-saving measure. The My Book powers up upon plugging in the power and/or the USB connector. The drive is configured to power down after 10 minutes of inactivity or sensing the computer has been turned off.

Another substantial change is also becoming common with external drive models - doing away with the standard USB cable and replacing it with a USB-mini. The included cable, around three feet in length, may be too short for some applications, and be prepared to have some longer USB mini connector cables on hand if you want to extend the reach. Seagate has gone the same way.

Setting the drive up takes well under five minutes, from removing the shrink wrap on the box to actually seeing the drive on your desktop. The box comes with a very brief manual, a power cord (with a horizontally aligned transformer which may or may not be a good thing depending on where you plug it in), a USB cable, and the unit itself, wrapped in a protective plastic sheet.

The drive is pre-formatted using the FAT system, which creates a single partition of 465 gigabytes. The FAT file system assures the drive will function on multiple platforms. The drive will prompt you to install some minor diagnostic software and some Google tools you likely already have considered - Google Toolbar, Picasa, and Google Desktop (which indexes your hard drive and uses the Google search engine to help you find files.) For the latter, consider Copernic Desktop Search 2, which is free and offers superior search performance and better tools.

Most Windows and XP users will want to reformat the drive to the NTFS file system, which will support those 4+ gigabyte files FAT will not. You can easily reformat the drive under XP by clicking your way through Control Panel ("->" means you should click on this option) -> Administrative Tools -> Computer Management -> Storage -> Disk Management. It takes at least an hour to complete the reformat, and be aware the tools included on the drive will be erased so consider backing them up somewhere else if you care about them.

V2.0's redesign features a very shiny, smooth surfaced external case. I fear it will readily show fingerprints and scratches, so be extra careful when handling it.

As with the earlier model, no internal fan is apparent and heat dissipation is absolutely critical to the longevity of any hard drive. Some manufacturers have skimped on this, such as Seagate with their FreeAgent series which has had a high failure rate, but v1.0 Western Digital My Book drives have also historically not fared well either. Consumers want these devices to be nearly silent, and the tradeoff is product design that omits what is often the single most important component to guarantee a longer drive life - a cooling fan.

Although both series of drives seemed to get equally warm to the touch (but not uncomfortably hot), the single most important concern I have about Western Digital's entire My Book product line is drive longevity and data integrity. The last version of this product had scores of complaints about drive failures, almost always resulting in partial or total loss of your data. Most seemed to either fail during the first week of use or right around the first anniversary of purchase.

Different hard drives, depending on design, can generate more or less heat. It's not possible to tell precisely what model hard drive is being used in v2.0 (and whether it's an upgrade in quality from the earlier model), but perhaps Western Digital will have noticed the relatively high number of drive failures from its earlier product line and has used a different model for v2.0. Time will tell.

Both versions of the My Book series seem to offer adequate ventilation on the top, back, and bottom of the unit. Airflow will be very important to allow the heat from the hard drive to dissipate. In any external case without a fan to move air through the unit, or a heat sink to collect and bleed off the heat from the drive, the temperature inside the case will easily exceed 120 degrees, if not much higher if you reduce or block any of the ventilation holes. The higher the temperature, the sooner your drive will fail.

As with all USB external drives, the time spent transferring files back and forth will be much longer than experienced using an internal hard drive. The My Book series is best suited as a backup method to store copies of your important data in case one of your primary hard drives should fail. When powered down (which happens when the drive has not been accessed for around ten minutes), there will be an additional delay when attempting to access files from it, because the drive will need to spin-up (allow around 5-10 seconds for this).

As to the product's quality and longevity, as this is a new product line there is no easy way to guarantee whether this will prove a completely reliable product. But historically, external drives of all kinds tend to live shorter lives than internal drives, and Western Digital's warranty for this model remains one year. For $25 you can extend the warranty for two additional years from Western Digital's website.

But remember, it doesn't matter how long the warranty lasts if your data is gone because of a drive failure. No warranty will cover the costs to recover data from a failed drive (which can easily exceed $1000 with no guarantee of success). Do not rely on any hard drive to protect your most precious files alone. Every hard drive fails eventually. Instead, consider using the My Book Essential as a hard drive backup of your primary drives. Or if you need to rely on an external drive for day to day use, consider purchasing a second unit and using that to backup the first in case catastrophe strikes.

You can also prolong the life of your drive yourself by keeping it cool. I have a small inexpensive desk fan set on low blowing across my stack of external drives which does a good job. I also keep papers off of the drive, away from the sun or any heat vents.

Also pay attention to the sound your drive makes - it can be an early indicator of imminent failure. A whining or grinding sound (like a power saw off in the distance) is a clear danger sign. Loud clicking sounds when the drive is accessing data should sound a red alert that your drive is about to die. And should you encounter "delayed write failures" or other errors increasing in frequency as the drive ages, you should begin planning its replacement. Unfortunately, sometimes drives suddenly fail with no warning, so please create a backup strategy today before you lose up to 465 gigabytes of your files tomorrow.

Let's keep our fingers crossed that Western Digital has corrected the flaws from the first version of this product line. It's too bad the power switch is gone and they've switched to the less common USB-mini connectors, but as long as it keeps my data safe and secure, I can live with the changes.

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