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Archive for February, 2011

All of us like to define something special by saying that it is like a dream. The reason is because dream is so special. Dream is everything about things we like. Dream is something that our subconscious created when we are asleep according to our wish and that is the reason why dream is so beautiful and everybody want to live like in dream. It is achievable. We can live like in dream if we know what we like. For example is gambler; they may live like in dream if they can play casino games every day.

Online casino will make those gamblers to live like in dream. It is because online casino will allow all of us to play casino games everywhere we are and of course we can play it in our home. It is really like a dream come true for those gamblers. You can try one by finding no deposit casino bonus codes so you don’t have to spend too much to try one or maybe you may try to find slots free. All you need to do is make sure the casino is PayPal casino that allows you to do transaction easier. This is an example of living in dream.

In business; marketing is the most important part. It is because marketing may decide the future of a business. A bad marketing will lead to a low sales number and eventually will lead to a bankruptcy. This is not what we want with our business and that is why we need to enhance our marketing system. It is not easy to do that. There are many things we need to do such as advertisement and many other things that need a lot of money. One of the best ways to do that is by using a marketing blog which may introduce our product to customer.

This will allow us to reach more people and this means that we can sell to more people. The more we sell that means the more we gain profit and we don’t need a bachelor degree in business field to tell all of us that it is what we need in a business so that our business can keep on running well. That is why it is very important to enhance our marketing system. This is just an example. We can choose our own way to enhance our marketing system. There are many ways we can do.

Have you ever noticesd that your laptop gets very hot after using it for some time? Well, if that happens very often, it can be risky since you could burn up the internals of the machine. It is important to monitor how hot your laptop is and take steps to cool it if necessary.

In this article, we will take a look 7 different ways to cool your laptop. These ideas include using a laptop stand, moving to a colder room and also turning down your power consumption on the laptop.

1. Use A Hard Surface
First up, you should always place your laptop on a hard surface. That helps the fans circulate in the laptop. If you have your laptop placed on a soft surface (e.g. a fur carpet) the circulation is not as good and it will tend to get warm very fast.

2. Use A Laptop Cooling Stand
The next way to cool down your laptop is to use a laptop cooling stand. These days, you can buy laptop cooling stands quite cheaply and these contain fans which help to cool your laptop immensely. They also encourage better posture by forcing you to use your laptop more ergonomically.

3. Turn Down The Display Brightness
The display screen on your laptop generates quite a bit of heat. You will want to turn down the brightness if you are in a dark place, so as to cut down the heat generation. Turning down the brightness also allows you to conserve battery power.

4. Move To A Cooler Place
An obvious way to cool down your laptop is to move to a cooler place. If you’re sitting in the hot sun typing on the laptop, the machine ain’t gonna stay too cool, now is it? Move to an air-conditioned room or cafe and cool the machine down.

5. Turn On Power Saver Mode
Most laptops these days have a ‘power saver’ mode which you should invoke if the laptop gets too hot. The power saving modes usually turn down the display brightness and spin down the hard drives if the machine is idle for a fixed period of time.

6. Close Some Applications
If you open many applications on our laptop, these will generate heat as well. With more open applications, the laptop’s CPU has to work harder, resulting in more heat generated. Hence, by closing down some un-needed apps, you will cool your laptop down.

7. Remove Some USB Devices
USB ports are a well-known heat generator. The more USB devices you have connected to your laptop, the more heat it will generate. Plug out the un-needed USB devices and your machine will start to cool down.

Conclusion
I hope the above has shown you 7 good ways to cool down your laptop. Remember, your laptop is expensive! Don’t ruin it or melt it by allowing it to overheat. Cool it down whenever it gets too hot and you’ll increase its durability. Until next time, good luck and happy computing?

Perhaps the biggest contribution of netbooks in the mini laptop market is how it made the Solid State Drive (SSD) popular. Prior to that, the Hard Disk Drive (HDD) lorded over computer storage. But what is SSD netbook?

The term “solid state” is actually an electrical term that refers to electronic circuitry that is built entirely from semiconductors. The term originally encompassed electronics like a transistor radio, which use semiconductors instead of vacuum tubes. When you talk about SSD, it only means that the storage medium is built entirely on semiconductors rather than a magnetic media like the hard drive.

Flask disks Versus SSD

A flash disk, which can be plugged into a computer’s USB port, is similar to SSD in that both use non-volatile memory chips that allow them retain stored information even when they have no power. They differ in form and storage capacity. A flash disk is meant to be an external device that should be plugged to a USB port. On the other hand, an SSD resides inside a computer’s chassis in lieu of the traditional hard drive or HDD.

On the surface, an SSD looks no different than a traditional hard drive because it comes in different standard sizes (1.8″, 2.5″ or 3.5″) and also uses either an ATA or SATA drive interfaces so it can be used in a computer.

Why Use an SSD?

An SSD definitely has several advantages over a traditional hard drive, and it has a lot to do with the fact that an SSD has no movable parts. While an HDD would have a drive motor to spin the magnetic platters and the drive heads, storage on an SSD is handled by flash memory chips. Because of this, solid state drives use less power, can boot data faster (up to 20%) and are generally more reliable than traditional hard drives.

The first netbooks to be sold in the market use solid state drives because they draw less power. Netbooks thus have longer battery life. Netbooks that use flash drives also tend to be shock-proof. Hard drive platters are very fragile and sensitive, even small jarring movements from an impact can cause the drive to be completely unreadable. Since a solid state drive stores all its data in memory chips, there are fewer moving parts to be damaged in any sort of impact.

Disadvantages Of SSD

Probably the only disadvantage of netbooks that use SSD is that they have low storage capacity. While hard drives can store up to 200 GB of data, most SSD netbooks can only hold up to 64GB of data.

Apart from the low storage capacity, SSD-driven netbooks are also more expensive than netbooks that use HDD. But all this is expected to change as the number of companies producing the solid state drives and the capacity for producing the flash memory chips grows. Solid state drives cost less than half in 2007 than in 2006.

Some netbook manufacturers like MSI are trying to get the best of both SSD and HDD by manufacturing mini laptops that have so-called hybrid storage capacities.

The new Dell Studio XPS 8100 desktop has been upgraded with Intel Core i5 and i7 processors. You can choose one of these when customizing your order. This desktop PC is packed with power, graphics, THX TruStudio technology, and optional 3D visual output. There are many user options available, so if you want everything this model has to offer, you need to order from a site that offers discounts to make your order affordable.

The highest options include:

According to UniRecovery RAID Data Recovery Labs, External Hard Disk Drives provide great flexible storage option and security by providing a mobile back up option, yet this advantage has dangerous twist to users.

With storage capacity running in hundreds of Gigabites, accompanied by high rates of data transfer, in addition to the flexibility to plug the external drive to a Laptop, Desktop, Server, Memory Cards, Camera or iPod and sold at reasonable prices have increased their popularity dramatically.

However, as the popularity of the external drives containing backups and valuable data are increasingly failing for no apparent reasons. Majority of these failing drives are often of well known commercial brands such as Lacie, Freecom and Omega and with the latest high capacity Maxtor, Seagate or Western Digital hard disk drives models with storage capacity exceeding 320Gb or even 400Gb on a single drive.

According to a study of 100,000 drives conducted by Carnegie Mellon University, it is widely believed Hard Disk Drive vendors manipulate the (MTTF) – mean time to failure. In fact The mean time to failure (MTTF) of drives, according to their manufacturers, vary from 1,000,000 to 1,500,000 hours, suggesting a nominal annual failure rate of at most 0.88%.
Whereas the study finds that “up to 13% observed on some systems.”. This suggests that field replacement is a fairly different process than one might predict based on datasheet MTTF.

It has also been established that failure rate is not constant with age, and that, rather than a significant infant mortality effect, evidently a significant early onset of wear-out degradation. That is, replacement rates in research data grew constantly with age, an effect often assumed not to set in until after a nominal lifetime of 5 years. The study, also carefully point out that the study didn’t necessarily track actual drive failures, but cases in which a customer decided a drive had failed and needed replacement. The study also explains that no vendor-specific failure information, and that his goal is not “choosing the best and the worst vendors” but to help them to improve drive design and testing.
Also, little difference in replacement rates between SCSI, FC and SATA drives, potentially an indication that disk-independent factors, such as operating conditions, affect replacement rates more than component specific factors. On the other hand, we see only one instance of a customer rejecting an entire population of disks as a bad batch, in this case because of media error rates, and this instance involved SATA hard disks

Time between replacements, a proxy for time between failure, is not well modelled by an exponential distribution and exhibits significant levels of correlation, including autocorrelation and long-range dependence.

Generally, inside the slick casings, often are poorly ventilated or even not ventilated at all, external hard drives assemblers include the cheapest available drives such as Maxtor & Seagate, combined with badly ventilated enclosure casing, the combination is catastrophic for any given user, especially when the hard disk drive is of high capacity containing crucial back-up data
For any given Lacie with multiple drives, this can be a terrible experience with RAID drives and data in excess of 1 terabite. Often with RAID array external drives, the drive failure are more frequent and the damage is more extensive than single drives. According to Haj Majed Aziz of UniRecovery – RAID Data Recovery Labs “many of the 1 terabyte LaCie external drives contain 250Gb Maxtor IDE in RAID array, inside badly ventilated enclosures, when used on regular basis, especially within office environment, they are utter disaster.”

Hitachi has unveiled a drive which has reached the new heights of one terabyte (TB). Its drive looks like any other, but uses perpendicular magnetic recording to make space for all that data.
The current technology generation of LRT-Longitudinal Recording Technology, which records the bits laying horizontally, has been superseded by the recording of the bits standing vertically. However the cost is in the region of $18,000 !