Know About the Common Causes for Computer Crash

By Mak Dickerson

Computer crash is an issue that PC users dread. Computers are not known for their predictability and you might experience a system crash just at any point of time. The PC might be functioning seamlessly all the while but can start crashing all of a sudden out of no apparent reason. Or else, computer crashes might have become a daily occurrence on your PC. Both ways, working on the computer in a smooth manner seems to be a far-fetched dream and dealing with the issue of computer crash becomes the primary concern.

While consulting an online computer support specialist is always an easy alternative, prompt action on your part can also play a significant role in salvaging the computer. However, before you even consider troubleshooting the problem without any technical support, it is important for you to first know about the reasons for PC crash. Although an error message is displayed on the screen whenever a computer crashes, it hardly sheds any light into the actual reason which leads to system crashes.

The reasons that result in computer crashes can be broadly segregated in four major segments. Read on to know about them.

• Operating system or software issues

Although these days it is unlikely for a PC to crash due to a software or operating system related issue, such kind of computer crashes still take place at times owing to device driver glitches. A device driver basically acts as the interface between a PC's hardware and its operating system. If your computer is crashing after you have installed a new driver then the newly-installed driver might be triggering the problem. In such cases, to fix computer crash problem, all you need to do is just uninstall the problematic driver.

• Overheating

When the PC's processor carries out complex operations, the internal heat of the device automatically heightens. However, the increased amount of heat does not cause much trouble if the computer's cooling mechanism operates in an efficient manner. The system becomes susceptible to overheating when the cooling fans or the heat sink does not function as it should due to which the internal temperature inside the computer reaches damaging levels. To protect the system from suffering any significant damage, it crashes unexpectedly.

• Hardware issues

If your system is not crashing due to any software issue or overheating, the computer's hardware might also one of the causative factors. Note whether the PC crashes only when the system carries out a complex process. If this is the case, then you need to take a closer look at the system's power supply and check whether it is facing any kind of trouble. Keep it in mind that a computer can easily crash when system's power demands cross the power supply's highest level of output.

• Malware infection

A computer crash is often the outcome of a jeopardous malware invasion. Some computer viruses, spyware and malware are designed in such a fashion that they crash the system the moment the PC gets infiltrated. If the virus removal software installed in your PC isn't updated, the malicious agents can easily override it and damage the PC.

About the Author

To deal with a crashed computer, you might need computer support. Call a trustedremote computer help expert to get professional advice.

Three types of MP3 player

Now the MP3 player market is very confusing, because it has a number of home and portable electronic products. Buy MP3 players the most important thing to consider is how you personally would like to use players, its size and weight capacity. In addition, you will need your PC become the knowledge of some file formats and compatibility.

First, think about the type of equipment you need.

MP3 player has 3 types MP3 player based on hard drive: these provide the majority of the stores from 10 GB up to 80GB and later, you put a huge amount of music on the device. They also have larger screens and easy to use. For these reasons, they are a good choice, when in your car to work, use. 

A hard drive - based MP3 player is bigger and heavier. They have moving parts, in motion, which makes them using improper selection of vibration in fitness activities. A hard drive - based MP3 players can usually be cost savings, but many would be demolished, you must replace the rechargeable battery after 4 or 5 years. There are also "mini" is based on the hard drive of a player capacity of about 12GB. While small light than a normal hard drive player moving parts also make them for improper selection of activities.

Flash - based MP3 players: a Flash - based MP3 player is a good choice of used during sports activities. They have no moving parts, very compact, has a capacity of 32 MB-8GB. Due to the lack of moving parts, their batteries often take more time. With this convenient, but they actually have a cost per megabyte than hard disk drive devices.

MP3 CD players: the device can play standard CD, and can store up to 650 MB. They are the cheap MP3 players, but they can move so as not to skip during use of a good choice.

Once you have determined which type of MP3 player is most suitable for you, depending on how you want to use it, you will have to consider the actual playback. Now a lot of MP3 player's sound quality is very poor, so when you buy after you got the right MP3 player, your player you'll need to select a suitable FM transmitter, the only way you can always enjoy the music.

These are the simple introduce to the MP3 player, through the simple introduction I believe that you already have a general understanding. More kinds of MP3 Player and FM transmitter all in fmheroes.org, if you want buy a one you can come here and contact with us. I believe you will find a make you satisfied with the product.

Welcome to fm transmitter , the information you need here!

Article resource: http://www.articleclick.com/Article/Three-types-of-MP3-player/1953266

Guide to Buying Hard Drives

By: Andrew Gates
Apart from being one of the most essential parts of your computer, hard drive storage is constantly updating, in terms of both capacity of disk space and in physical size. When it comes time to upgrade your disk storage, there are a number of factors for you to take into account. Once you've made basic decisions about size, connectivity, speed and data transfer rate, and whether you want an internal drive or external, you can search through Myshopping.com.au to find the most suitable brand, and model, and compare the prices of different vendors.

Hard Drives

How A Hard Drive Works
Your hard drive has a number of magnetized platters connected to a spindle. The spindle spins the platters at a very fast speed while a series of read/write heads scan over them both looking for and writing information. This information is transferred via a cable system, or through a wireless connection to a hard disk controller, which in most systems is built into the motherboard, or in some systems installed as an add-in card. The information that comes from your hard drive through its controller is then made available to the components of your computer. The effectiveness of your hard drive (its performance) depends on how much of its capacity remains unused, how well organised the data is (known as fragmentation) and its data transfer rate, which in turn is dependent on its connection type and the drive's spin rate.

Internal Hard Drives
Most computers from, the most basic home models up to the most powerful servers, have an internally installed hard drive. Technology today ensures that they are all generally fast, reliable, and offer dependable storage ability. Most modern computers have installation slots and cabling to enable you to install additional hard drive. This allows you to increase your storage capacity without giving up your existing hard drive.

Internal Hard Drives

External Hard Drives
These drives are essentially the same drives as ones installed inside computers, but cased inside a protective, portable case. This is a good solution for people who work remotely and need to transport large amounts of data. If an external hard drive is your choice, make sure your computer is compatible with the interface that the hard drive uses. An add-in card, such as a FireWire card can help to increase your computer's capabilities. You can compare different brands of external hard drives simply at Myshopping.com.au and search on the connection type, or other specifications.

External Hard drives

Laptop Hard Drives
There have been many advances in miniaturization of hardware components for laptop computing, and hard drive technology is not left out of this loop. Laptop hard drives function in exactly the same way as internal hard drives on other computers, only they are designed to provide maximum storage and efficiency in the smallest possible package. For added flexibility, some laptop computers come with removable hard drives that can be easily installed and removed. However, before you buy a hard drive for your portable computer, check that the hard drive's specifications will meet the standards of your computer, as many laptop hard drives are proprietary, and are not compatible with other brands and models.

Laptop Hard Drives

Size
Your hard drive stores your operating system, its programs (games and applications), your working data, and your digital music and movies. Most new computer purchases have a minimum of 80 GB of hard disk space; many have considerably more. Hard drive space is one of those things, once you have it, you'll find ways to fill it soon enough. There is no real rule of thumb, but consider the cost per gigabyte of storage as a way to guide your purchase. If you work with large files, such as music, video and graphics, it pays to have a big storage space for your work. It may pay you to have two hard drives, one that houses all your programs and applications, and another for storing your work and projects.

You may want to compare the price of say a 160GB drive against two separate 80 GB drives. If one drive fails all is not lost. Today's hard drives however, are fairly robust pieces of equipment and providing they are not abuse, will serve you well for a long period of time.

up to 32 GB Hard Drives

32-64 GB Hard Drives

64-100 GB Hard Drives

100 GB and more Hard Drives

Interface
One key distinguishing factor between hard drives is the way in which they connect to your computer. There are a number of basic types of connection schemes used with hard drives. Each connection type has a range of differences in performance.

IDE (INTEGRATED DRIVE ELECTRONICS)
This is by the most common connection methods. Because the hard drive controller is on the drive itself rather than on the motherboard, it helps to keep costs down. There different IDE standards available. Mostly, you will want to purchase the fastest possible standard that your computer can support. Most computers will support a standard that is faster than what the computer currently supports, so you can buy a faster drive, and update your computer at a later time. The different IDE standards, in order from most basic to fastest, are:

ATA (Basic). Supports up to two hard drives and features a 16-bit interface, handling transfer speeds up to 8.3 MB per second.

ATA-2 or EIDE (Enhanced IDE). Supports transfer speeds up to 13.3 MB per second.

ATA-3. A minor upgrade to ATA-2 and offers transfer speeds up to 16.6 MB per second.

Ultra-ATA (Ultra-DMA, ATA-33 or DMA-33). Dramatic speed improvements, with transfer rates up to 33 MB per second.

ATA-66. A version of ATA that doubles transfer rates up to 66 MB per second.

ATA-100. An upgrade to the ATA standard supporting transfer rates up to 100 MB per second.

ATA-133. Found mostly in AMD-based systems (not supported by Intel), with transfer rates up to 133 MB per second.

IDE / EIDE Hard Drives

Serial ATA Hard Drives

Ultra DMA 100 Hard Drives

SCSI (SMALL COMPUTER SYSTEM INTERFACE)
This is the hard drive interface standard used by many high-end PCs, networks and servers, and Apple Macintosh computers, except for the earliest Macs and the newer iMacs. While some systems support SCSI controllers on their motherboards, most feature a SCSI controller add-in card. SCSI drives are usually faster and more reliable, and the SCSI interface supports the connection of many more drives than IDE. While SCSI drives come in many different standards, many of them are not compatible with one another. So it's important be know that your computer supports the drive you plan to install. The different SCSI connections are:

SCSI-1. A basic connection using a 25-pin connector, supporting transfer rates up to 4 MB per second.

SCSI-2. Uses a 50-pin connector and supports multiple devices with a transfer rate of 4MB per second.

Wide SCSI. These drives have a wider cable and a 68-pin connection that supports 16-bit data transfers.

Fast SCSI. Uses an 8-bit bus but transfers data at 10 MB Per second.

Fast Wide SCSI. Doubles both the bus (16-bit) and the data transfer rate (20 MB per second).

Ultra SCSI or Ultra Wide SCSI. Uses an 8-bit bus and transfers data at 20 MB per second.

SCSI-3. Features a 16-bit bus and transfers data at 40 MB per second.

Ultra2 SCSI. Uses an 8-bit bus and transfer data at a rate of 40 MB per second.

Wide Ultra2 SCSI. Uses a 16-bit bus and supports data transfer rates of 80 MB per second.

SCSI Hard Drives

Ultra320 SCSI Hard Drives

FIREWIRE (IEEE 1394)
The FireWire standard is becoming popular in portable hard drives because it can be connected and removed without having to reboot the computer. It supports data transfer rates of 50 MB per second, which means it is ideal for video, audio and multimedia applications. FireWire requires a dedicated add-in card and the hard drives in use require an external power source, but the interface can support up to 63 devices simultaneously.

FireWire Hard Drives

USB 1.1 (UNIVERSAL SERIAL BUS)
Pretty much all computers today include USB ports on their motherboards. (On older model, you can install an add-in card.) USB controllers can be used to connect external hard drives, and can support as many as 127 devices simultaneously either through USB port hubs or linked in a daisy chain fashion. USB controllers do delivery power to devices connected to them, but many hard drives still use an external power source. USB is limited by its data transfer speed, the maximum rate being about at 1.5 MB per second.

USB Hard Drives

USB 2.0 (HI-SPEED USB)
A more recently introduced and far better connection standard that offers backward compatibility and data transfer rates of up to 60 MB per second. USB 1.1 system can use a USB 2.0 device; it will need a USB 2.0 controller card to achieve the higher transfer rates.

USB 2.0 Hard Drives

FIBRE CHANNEL
Fibre Cabling is mainly used for high-bandwidth network servers and workstations, providing very fast data transfer rates (up to 106MB per second), and connection at long cabled distances, although it is expensive and you need to install a special interface card.

Spin rate
Data transfer rate is crucial to how well your computer performs for you. Apart from the connection types above, the performance of your hard drive depends on its spin rate, measured in RPM. Higher RPM generally means faster data transfer rate. The lowest spin speed that is acceptable in computing today is 5400 RPM. The common standard at present is 7200 RPM. But higher speeds are available in SCSI drives, and it is one area of computer system technology that is constantly being developed.

3600 RPM Hard Drives

4200 RPM Hard Drives

5400 RPM Hard Drives

7200 RPM Hard Drives

10000 RPM Hard Drives

15000 RPM Hard Drives

A larger capacity hard drive will not necessarily make your system function any faster unless you are low on available disk space with your existing drive. But a drive with Ultra ATA/100 or ATA/133 and a 7200 RPM spin rate will pretty much guarantee an improved hard drive performance.

Other considerations

CACHE
Cache (pronounces 'cash') is additional temporary memory that acts as a buffer between the system and the drive. Frequently accessed data is stored in the cache for quick access. Cache sizes vary from 512 KB up to 16 MB on some SCSI drives. The larger cache you have on your drive, the faster your drive will transfer data. If you are working with large files, such as video, images and audio files, it pays to have the largest cache you can get (8MB or more).

SEEK TIME
The data on your disk is stored in tracks and sectors and when you instruct your hard drive controller to retrieve some data, it goes looking. The seek time is a measure of how long it takes the hard drive to find a specific track on a disk. Seek times can vary slightly from disk to disk and a drive with a faster seek time will always perform better.

INTERNAL AND EXTERNAL TRANSFER RATES
These two rates tell how fast a drive actually reads the data and passes it along to the system. Internal Transfer Rate refers to the time it takes for a drives heads to read data from the platter and pass it to the drive's cache. The External Transfer Rate (sometimes called the Transfer Rate or the Burst Transfer Rate) is a measure of the time it takes to send the data from the cache all the way to the computer's memory. Naturally faster transfer rates provide better performance.

S.M.A.R.T. (Self-Monitoring Analysis and Reporting Technology)
This is a nice built-in feature in some hard drives that can help alert you to a potential hardware problem. Your computer's BIOS must support this in order for the SMART function it to work, however the drive itself will still work in a system without it.

Buying and installing a hard drive has some technical aspects that you need to take into account. Use Myshopping.com.au to compare different hard drive makes and specifications to find the drive that will work best for your needs and computer. You can compare prices and service offers from different vendors.

Author Bio
MyShopping.com.au helps you compare hard drives and buy online from top-rated online stores.

Article Source: http://www.ArticleGeek.com - Free Website Content

iPod Facts You Should Know

By: Roberto Sedycias

iPod is one of the most successful consumer electronic products in history. It is the best selling mp3 / mp4 player in the market today. The combination of sound quality, sleek design and unique user interface, made the iPod a hit, causing an entire industry of accessories to emerge almost overnight.

The Apple Corporation first released the iPod on October 23, 2001.

Presently we are now on the 5th generation of iPod.

The first generation - Mp3 player with mechanical scroll wheel and four buttons.
The second generation - It has touch-sensitive wheel, 10 GB and 20 GB hard drives.
The third generation - It has touch-sensitive bottoms and USB connectivity.
The fourth generation - It has click-wheel and only two hard disk version, 20 GB and 40 GB.
The fifth generation - Mp4 player with 60 GB memory storage and video capability.

iPod has won several awards ranging from engineering excellence, to most innovative audio product. Very often it receives favorable reviews on looks, designs and handling.

iPod was designed as an mp3 / mp4 player for people with an active lifestyle. It is compact, sturdy and lightweight enough to take with you wherever you go. It was designed to fit comfortably in the palm of your hand or to be carried into a pocket or purse for easy transportation.

It comes in many storage capacities from 512 MG to 80 GB. The amount of memory it can hold, depends on the model or on the compression rate of your songs.

As an mp3 player it was designed to provide the best quality sound. It has a powerful 60 MW amplifier so it can deliver audio as loud as you want. It also has a 20 MZ to 20 KHZ frequency response, which means you can hear distortion free music at the lowest pitches.

iPod built-in rechargeable battery provides between 8 to 20 hours of music playtime depending on your model. Using the appropriate stereo adapter your iPod will sound great on your home or car stereo system. All iPod`s come as standard with a non removable lithium rechargeable battery. The battery charge will last about 14 to 28 days without use. The lcd display shows the battery level on the upper right corner of the screen. You may charge your iPod by connecting it to an Apple iPod Power Adapter or connecting it to a USB port of a computer. A full charge takes approximately four hours while 80% charge will require at least one hour.

Apple has designed the iPod, as an mp3 player, to work with the iTunes media library software, which allows you to select your music on your computer and on your ipod. iTunes can automatically synchronize this mp3 player with specific playlists or with the entire content of a music library each time you connect your iPod to a host computer.

The first three generations of iPod used two ARM 7TDMI derived CPUs running at 90 MHZ, while later models have variable speed chips which run at a peak of 80 MHZ to save battery life. Another great feature of owning an iPod is the fact that someone can record a discussion and then post the audio file on the internet. This means people can download the file and listen to the file on their iPod. As an mp4 player, with iTunes 4.9, you can now browse and subscribe to podcasts at the iTunes Website. Podcasts are radio shows or other audio/video programs that are downloadable over the internet.

In order for you to be a more satisfied iPod customer, as to the usability and longer battery life spam of this mp3-mp4 player you should consider the following tips:

- Keep it turned off when not using it.
- Update to the latest software.
- Keep it at room temperature whenever possible.
- If you are not using the backlighting, turn it off.
-Turning off the equalizer will save you battery.
- Use compressed songs.

With the availability of compact audio format, we have had mp3 players such as iPod, which provided an unprecedented portability to eager electronic consumers. Now iPod, as mp4 players, is already able to deliver video capability and a whole new set of features and services yet to come.

Author Bio

Roberto Sedycias - IT Consultant
This article is under GNU FDL license and can be distributed without any previous authorization from the author. However the author´s name and all the URL´s (links) mentioned in the article and biography must be kept. This article can also be accessed in portuguese language from the News Article section of page PoloMercantil
Roberto Sedycias works as IT consultant for PoloMercantil.
Article Source: http://www.ArticleGeek.com - Free Website Content

Cheap Tablet PCs to Buy

By: LORI LUO


MORE ARTICLES FROM THIS AUTHOR
Tablet PC is basically a type of personal computer or laptop with the difference that they make use of touch screen interface or graphics tablet hybrid rather than controlling the PC with a mouse or any other input device. Initially, when the Tablet PCs were introduced, their cost was high, but with growing competition and demand, cheap tablet PCs are now available in the market with a price of $100 or even less than that that and offers well standard quality.

If one is looking for a cheap tablet PC, few things always should be kept in mind. The standard quality is the key factor while purchasing even a cheap tablet PC; therefore, select the one which have all necessary features in it. First, it should allow both the facilities of storing and also writing the data and info through the Digital-Ink by making use of the Windows Journal. Battery backup, is the most widely asked feature even in a cheap tablet PC, therefore, make it sure that the tablet PC you are looking for has long battery life and capacity of minimum four hours.

Considering the dimensions, the standard size of the cheap tablet PCs is considered to be around 7", however, the tablet PCs come with larger size than this, but the manufactures of the computer-world consider 12" to be the standard size for the tablet PC. It is the power consumption factor, which is quite less for the tablet PCs of 12" that makes it the standard size. Moreover, the Cheap Tablet PCs of 7" are quite smaller in size and have very light weight! There is different software available for variety of cheap tablet PCs by different companies like the Apple's Mac OS X or Google Android Tablet PC.

The best tablet PC for easy portability should be thin and also light in weight with the privilege of inputs for the pen, with the point stick and the keyboard. The speed of the Processor needs to be at least of 1.0 GHz with a memory of 2 GB; even you are buying tablet PC. The cheap tablet PCs are highly beneficial to use in the unconventional atmosphere like on the bed or in queue and are similar to the conventional notebooks in order to save the non-character based detail, like diagrams.

Related Articles - best tablet PC, buy tablet PC, android tablet PC, cheap tablet PC,

Laptop Repair Techniques

By: Turgut Ozben


Laptops are very valuable and amazing electronic gadgets. Their particular slim and streamlined construction may help individuals to carry associated with relieve. Notebooks may be used from office, home, during journey or when spending any occasion. They are really totally free of any dimension limitations and is accommodated anywhere in the home unlike personal computer. So there is a continual increase in need notebook computers. However the main blemish in using these types of notebooks may be the unavailability in the replacement components. The frequent enhancements made on the notebook models can certainly make the actual models died out. 1 or 2 many years are enough to make a laptop model old since many new models will be regularly rolled out in the market. Even though initial spare parts are offered, the particular notebook repair is very difficult. A result of the in built components, typically the notebooks are certainly hard to fix. Every one of the hardware ingredients are in-built from the motherboard in contrast to desktop where numerous hardware components are generally connected externally into the motherboard. Therefore a new motherboard is important after a processor inside laptops. When just about any issue arises in connection with sensitive built in components of typically the notebooks, it will likely be very hard to fix them. Other notebook issues tend to be crack on LCD display, fail to function properly of in-built livecam, and so forth All of these issues will require significant amount of time for getting repaired. For making this restore process more quickly, certain approaches ought to be exercised.

The particular notebook repair stores can make the actual notebook repair quicker. The buyer ought to be carefully search for fine notebook repair centre. Its not all of them could have the nice technicians or perhaps equipment to manage major concerns. The purchaser should research thoroughly about the fine repair centers on the internet. The notebook repair Barcelone technicians are extremely readily available. The purchasers should check out the abilities of technicians and their tools. If the two conditions are satisfactory, then this customers really should check for their own tariff. Several notebook repair centres may charge supplemental fee by with out bringing to consumers notice. This sort of charges are often known as hidden payment. The buyer should thoroughly read the terms and conditions on the repair facility before having a great deal using them. If the buyer is content with the repair centres guidelines, the laptop can be paid in their mind. A number of repair centers will even promise twenty four hour turnaround time frame. The complicated spare parts inside notebook are offered during these centers as well as the customer will not face any kind of spare parts concern.

The notebook users can easily solve minor software and hardware concerns by approaching on the net notwbook repair services. These on the net services may help the customers can use to sort out these kind of issues. They are going to provide useful information concerning the issues and also the customers ought to follow these. The web based notebook restore services possess highly qualified technicians that will support the consumer daily. Any notebook can be repaired quickly by this way. These online learning resources bills you a small fee and the customers are backed up by the computer professional throughout the repair approach. In event of irreparable problem, the pros might help the customers can use by strong intervention.
These are the portable computer repair techniques which usually ensure quality have speed for low cost. 

About the Author

nevilleseaman - About the Author:Looking for Notebook Repair! Do you need a professional laptop repair company in Toronto? A2Z PC Notebook repair Toronto can help you to fix any laptop or computer problem. notebook tamiri

How To Choose a Smart Phone?

Samsung, Apple, Motorola and Sony Ericsson are some of the common brand you will see when you searching for a smart phone at your nearest hand phone mobile telecommunication shop. The main factor is the design and functionality which makes it different and yet suitable to your daily mobile needs. Most smart phone and line provider provides internet access and a post-paid plan for your mobile contract. Below are some factors for selecting the smart phone that is just right for your use.

Operating System (OS)
There is the Apple with uses iOS, Androit by Google and Window 7.5 by Windows. The choice of operating system will be match closely with the application its has for the mobile user. Apple is by far having the most application for user, follow by Androit and then Windows 7.5

Display Screen
Most smart phone nowadays come with touch screen and a full screen display more then 3" with 640 x 640 pixel resolution or more. A higher end display with have more then 300 pixel per inch (PPI) , capable of display vivid images and stunning videos in HD format. This PPI stand for an area of inch by inch, it can show 300 pixels (dots) inside this area.

Processor speed
Look for a smart phone with dual core processor and speed of 1 GHz and above. This is necessary for high speed performance of images and internet application. Enjoy non-interrupted video playback and fast respond multi-tasking on your smart phone.

Memory storage
Go for smart phone with minimum 16 Gigabyte (GB) of memory or more. Storage of music, files, video, application installation files, camera, images, office files and games required a lot of memory storage space. With 16 GB of data can store about 4000 songs, 3200 photos, 8000 documents and 4 hours of HD video recording. That is a lot of data to store.

Camera
This is the most important features as it allows the mobile user to take photo and share it on social media network like facebook. Choose a 5-megapixel camera and high definition HD (720p) recording capability. Pixel is dots count of the image and a 5-megapixel will have 5 millions dots to form the image. HD 720p is 720 broadcast lines with aspect ratio of 16:9. This work out to be 1280x720 resolution video recording. 

3G/4G and Communication network
Most smart phone comes with UMTS/HSDPA/HSUPA/GSM/EDGE/CDMA for both 900MHz and 1800 MHz range of communicable network frequency. Wifi 802.11b/g/n are essential for local area network and blue tooth wireless technology to communicate with your hand free ear piece. More high end range of smart phone will comes with GPS, digital compass, three-axis gyro, accelerometer, proximity sensor and ambient light sensor.

Battery life
With advance in technology and using rechargeable lithium-ion battery, the talk time of most smart phone can reach 6 hours and more on 3G network. The smart phone comes with a standby time of up to 4 days and continuous video play back of 8 hours or more.

You can complete your smart phone with case and display protector. If you are traveling, you may need a car kit and for convenient charging at home, get a desktop kit charger set.

Source: http://leyangshop.blogspot.com

Apple Macbook Core 2duo T8100 Processor

By: Vinnit

The Apple Macbook is designed with a wide screen and powered with Intel Pentium dual core T8100 processor that has been provided with many outstanding features, which is definitely going to be a hit among the consumers. 

The Apple laptops come with innovative design and technology to suit the modern world and various requirements. Keeping this in mind Apple has launched the MacBook to make your job quicker and hassle free. The Apple laptops price list is long and therefore it is advised to go through the various models and their features to get the exact price. The Apple MacBook price is Rs. 54,500 approximately. 

The MacBook core 2duo comes with the speed of 2100 MHz and has a memory of RAM 1024MB that can be extendable up to 4096MB. It is equipped with an integrated hard disk drive capacity and come with great sound card, fire wireport and Wi-Fi. The combo drive comes in handy as there is no DVD or CD drive. The device is housed with 3MB L2 Cache memory and 2048 MB RAM and performance well. Data obtaining is instant with the cache. There is also the main memory that is used to receive any information required for the work. 

You will find many ports and slots in the Apple Mac Book Core 2duo T8100 for various purposes. The device comes with ports like the WLAN 802.11n, USB port, Firewire, Bluetooth and Network card. You will also find built-in speakers for you enjoy quality music and entertainment while working. 

The design of the MacBook is very attractive and is very easy to carry long distance. The dimensions are 27.5 x 325 x 227mm and the weight is 5.0lb. This new system from Apple comes with a screen size of 13.43 and has a maximum display resolution of 1280 x 800 pixels so that you get a very perfect screen. It also sports an internal 56kbps modem along with Wi-Fi 802.11 b/g. The laptop comes in white color and is equipped with Lithium Polymer battery along with Mac OS X Leopard operating system. 

You also get a built-in camera and microphone with the laptop. The camera provides easy video conferencing and allows clicking photos and creates video podcasts. The iChat AV application is used for video conferencing, which is integrated in the iChat buddy list. The MacBook decreases the power requirement and therefore can save ample battery life.
Now enjoy computing for hours together without getting any drops or cuts. 

About the Author

Vinnit Alex is an eminent author provides concrete information about computing devices like computers and computer accessories, Apple Laptops, HCL Laptops and Toshiba Laptops are some of the devices.

Buying The Right Notebook Computer

By: Roberto Sedycias

The single most important reason anyone buys a notebook is for portability. This is something that you can take anywhere. If you frequently travel in your work, you need a notebook. If you are a student going back and forth to the university, you need a notebook. If you are journalist traveling the world and submitting articles, you need a notebook. And today's notebooks can be as powerful as most desktops with dual processors, large capacity internal drives, and other attractive features. But which one is right for you? How do you determine what type of notebook will fit your current needs plus allow you to expand for the future?

And the first part of the answer to the question of which one is right for you leads to a half-answer: "It depends." It depends on what you are going to do with the computer. Are you going to use it for work or recreation? Is it something needed for your profession or are you a hobbyist? Do you play a lot of games? What level of internet access do you need? It is also important to remember that unlike desktop models, notebook computers cannot be upgraded easily. In fact, they usually have no upgrade path so you should take the time to get exactly what you need in terms of features and performance.

One characteristic of a notebook computer one should consider is the screen size. If you need to be able to have a lot of landscape for projects you are working on then consider a wider screen. Screen sizes usually can range from 10.4 inches to 17.1 inches. If you do a lot of work on an airliner in economy class, you are probably better off with a smaller screen size (because of the reclining seatbacks in front of you). Also a smaller notebook is just easier and lighter to carry around. Some who do presentations with their notebook computers will benefit from larger screen sizes such as those that use the newer WXGA technology. WXGA notebook screens can achieve resolutions up to 1366 by 768 pixels.

Battery life in your notebook computer is very important too. If you move around quite a bit, you might want to consider buying a notebook with not only a long lasting battery (most go 2-3 hours), but also one where buying a spare battery is not very expensive. One very inexpensive solution for the battery problem is to buy an external universal battery that can last up to 3-4 hours.

Another feature you need to consider when buying a notebook is internet connectivity. You will find that a popular way for people to work these days is with a wifi-enabled notebook at a wireless hotspot (such as in coffee shops, restaurants, libraries and airports). If you are buying an older used notebook, you may have to get an additional wifi-card if you want to have the mobile connectivity provided by this technology. Also, you will find that most hotels nowadays offer high-speed internet access but it is usually through a wifi connection.

And lastly, you need to consider what other options you want for your notebook computer. Do you want a CD writer or will you need to record DVDs? Do you need premium sound? How large of a disk drive do you need? When it comes to disk space, CD/DVD writers, sound cards, memory, and processor speed, it's best to get it now as opposed to get it later. Here's why: The upgrade path for most laptops and notebooks is not very long. This is because notebooks are probably replaced every 2-3 years. They are quick becoming just as expendable as a set of tires for your car. And if you do not maximize on memory and processor speed, your notebook may not able run efficiently the new application and game software. The more your notebook is adaptable to software upgrades, the longer it will be an effective tool for you.

Author Bio
This article can also be accessed in portuguese language from the News Article section of page www.polomercantil.com.br/notebook.php - Roberto Sedycias works as IT consultant for PoloMercantil
Article Source: http://www.ArticleGeek.com - Free Website Content

How to Build a PC

By: pazzer

Do you know what could beat the exciting feeling of having a new computer? Make your own PC!

Making your own computer from scratch is not only fun to do but cheaper as well. You can get to choose the parts you want to use on your PC. This gives you the control in balancing the price and the quality of your newly assembled PC.

Before we show you the steps, here are the necessary parts of the computer that you need to buy:

• Processor Cooler
• Motherboard memory
• Graphics Card
• Hard Drive
• CD or DVD Writer
• Floppy Drive
• Sound Card
• Computer Case
• Power Supply
• Monitor
• Keyboard
• Mouse
• 
  

Steps in making your own PC:

Step 1

The computer case includes motherboard spacers and screws. This helps set the motherboard in the case. Mount the spacers into the corners and to the proper side holes. It should match up with the holes in your motherboard.

If the motherboard has different jack arrangements from the case's I/O (input/output) shield, use the shield that comes with the motherboard. Mount it from the inside of the case.

Now, to install the processor, raise the lever on the side of the CPU (processor) socket. The CPU's pins are made in a way that it is possible to put the CPU into the socket only one way. Therefore, if you are doing it right, it should easily fit.

Hold the processor down and close to the lever. Before installing the CPU cooler, put thermal compound onto the top of the CPU (on core).

Step 2

Mount the processor cooler on top of the processor. Press down lightly. Clip the heat sink to the processor socket. Attach the CPU cooler's fan power to the motherboard's fan header. It is usually labeled "CPU FAN 1".

Plug in the memory module to the long sockets called DIMM's. Unlock both tabs and push the memory straight down. The clips on the slot's sides should close. Carefully push the motherboard against the I/O shield. Put in and tighten the motherboard screws. Do not force it.

The brown slot nearest to the processor is the AGP slot meant for the video card. Insert the video card evenly in the slot provided. Screw the card into place. Make sure that your AGP video card is placed properly.

At the corner of the motherboard, you can see two rows of pins. Connect case leads to the pins. These leads are usually labeled. Read your motherboard manual. See which label goes to which set of pins.

Step 3

Now we mount the floppy drive, CD/DVD drive and the hard drive. The motherboard usually has 2 IDE channels, each supporting 2 devices. If you install 2 IDE devices on the same cable, you will have the main to be the "master" and the other to be the "slave".

This is the same procedure for CD/DVD drives. Look for an HDD and CD drive manual for the correct jumper settings. You should do these before you screw drives into place.

Connect hard drives to a channel different from the CD drives. Floppy controller has a socket shorter than the IDE controllers.

Make sure the side of the IDE cable that has a red colored stripe lines up with pin1.

Lastly, plug in the main ATX power cable and connect all drives with the power supply. If you have more case coolers, you may also connect them.

Now, connect your monitor, keyboard, mouse and speakers to the back of the case. Put in the power cable to the power supply unit. Double-check proper installation before the first boot.

You can now show your friends your first assembled computer.

Author Bio
The author of this article has been building PCs for 5 years and contributes to Computer hardware upgrade.

Article Source: http://www.ArticleGeek.com - Free Website Content