Computer Dual

Computer Dual

How to buy a computer (Part 1)

But if your needs are greater, you want to edit multimedia files, images, databases you need, you want to play the new games ... you must think on a new generation computer. Although technology is advancing at a rapid pace, the acquisition of a top computer can help you save money in the future because he will face (up time) requests future software. Perhaps one of the largest sales in these market segments of the computers is a segment of PC games, computer games. Crazy users spend hundreds of dollars for the latest generation graphics card and processors not only Dual-Core quad-core, but for optimal performance. Do not be fooled, playing a game is not just a hobby, a passion for those who give you money. Gaming industry billions of dollars annually.

But enough for now ... Talking about computer components and see what you need to know when you buy a computer:

Processor

As I said, using a computer for applications such as Internet, e-mails and documents did not need a fast computer. But if you want more, then the processor can do what you want.

At this point processor market battle going on between Intel and AMD, two U.S. companies. In many tests Intel Core 2 Duo proved better than its competitors AMD, AMD Athlon 64 X2. Ignore, however, that AMD processors are low. It's just a situation time, not once AMD was ahead of Intel. Anyway, in this case, Intel is in front of AMD, although both are dual-core processors (dual core - two independent processors connected in a circuit on the same silicon wafer), so that processors that enable fast multitasking through function (number of operations performed at the same time) with good performance for gaming and multimedia.

In case you still want a dual-core processor, but do not have enough money for one of the best, you can find dual-core processors at low prices, but generally she falls in performance. Refurbished or used computers could be good options for a small budget.

the more you are a passionate game, remember that even if a quad-core sounds good, a dual-core is definitely enough for users. Right now, there are few applications that need quad-core processors and surely you can not use its full capacity.

If you are interested to learn more, Intel and AMD have comparisons Detailed between processors:

AMD http://products.amd.com/en-us/
Intel http://compare.intel.com/pcc/default.aspx?familyID=1

Memory

computer memory (an electronic component that maintains the information and instructions for processor can access it quickly) is measured capacity. If more memory is installed on your computer, applications run easily and the system work better. Memory is an essential component of the computer, without it will not work, why are pre-installed. However, at any time can be added a new memory module that will increase the capacity and speed of operations.

Map mother

A motherboard must be purchased to look ahead and of course, according to the facilities it offers. The second generation SATA connectors (which reached a transfer rate of 3 Gb / s), high definition sound on board, and even dual graphics card (SLI or CrossFire) can help a lot in the current and future.

A motherboard is Intel appreciated "Skulltrail." Its configuration is: Dual Procesor socket LGA 771 for supporting Penryn chips on 45 nm technology and x16 takes supports four PCI Express 1.1, two PCI 2.3 slots, six SATA 3.0 ports and two eSATA ports.

But before buying a motherboard, review all the components you want to buy, choose the desired configuration, then go shopping

PC Cases

A housing the computer could do your best when you want to upgrade. It should allow you to add almost any type of new component, it should be easy to open and allow you to move things around and everything should be good ventilated.

If you intend to keep your computer a longer period of time, leave space in case of computer components for the future. Let locations free token, one for the other sound card, etc..

The most common cases are ATX format. ATX specification not only show where you connect the plugs on the back of the case, but also show you what source to use.

You can find various forms and formats ATX, NLX, BTX (New format seems to replace ATX, supported primarily by Intel).

Graphics card (graphics card)

The video card is responsible for producing all the images on the screen and can be preinstalled on the motherboard or purchased separately. Their main characteristics is power. The integrated graphics generally use system memory to function, while the dedicated video cards use their own dedicated memory. For the vast majority of users, integrated cards are sufficiently advanced, however, if you want to run games, graphics and other multimedia programs, a dedicated video card is recommended.

If you already have a computer before to go shopping, know what type of card fits your system. Or, if you have a computer try to find a system that has PCI Express x16 graphics card. Although there are still using AGP motherboards and PCI, they are already past.

Hardisk

The hard drive size has increased dramatically over the last 12 months, the current size from 160 GB up 1 terabits (1000 Gb). If you plan to store large amounts of data, then the higher the better.

Today Most of the Serial ATA hard drives and they are 7200 rpm, players will certainly appreciate the Raptor X 150 GB hard drive at 10,000 rpm Western Digital.

Monitor

It does not matter how it looks, but what he does. Some things you should keep in mind when you buy a monitor: optimum resolution (1024x768 at least). For higher resolutions, you need a video card better. Remember when you want a 30 inch monitor. Remember the distance to the screen. This is not the old problem of the tubes cathode, but you must include the entire screen of the eyes when working at the computer, if your eyes get tired very quickly (and health problems could also appear).

Most people use 17 "or 19 inches. Another option would be a 22-inch, especially because the price difference is relatively small compared to the 19 "s.

About the Author

A2C Services is a leading international trader in volume 'redundant' personal computer stocks.

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