By ghostevyta
It seems that the time that it takes for computers to become obsolete is shortening more than ever. If you go out and purchase a top-of-the-line computer, it is very likely that in less than six months it will no longer be considered top-of-the-line. If you currently have a computer and you want it to be able to perform more functions, you dont have to get rid of it and spend a lot of money on a new system. You can simply purchase components to upgrade your computer. If you seriously consider upgrading your computer, now is a perfect time to do so. As with computers, prices of computer components are at an all-time low. Depending on they type of specifications youre after, you can spend as little as three hundred dollars to update your desktop or laptop computer.
Finding all the components you need to upgrade your own computer system is as easy as visiting findcheapcomputers.com. This website features detailed information about parts and includes a buyers guide to make buying your components a snap. The first task that you need to perform to upgrade your computer system is to make a list of the computers specifications. If youre not sure what specs you want the system to have, you can consider what you will do most with the computer and then generate a list of specifications. People typically choose to upgrade their existing computer systems because it does not include a particular component to enable them to perform a particular task.
A processor is an important component in your computer. Whether or not you should upgrade your processor depends on the tasks you will perform with the computer and the type of processor that currently exists in your computer. If the system you are planning to upgrade does not use one of the fast processors on the market, you may want to invest in a motherboard bundle that includes a motherboard, CPU, and fan. These bundles generally cost less than if you were to buy the parts separately. Of course, you could purchase an Intel Celeron with a speed of 2.6 gigahertz or an AMD Athlon 2700+. Both of these processors are sufficient for general computer use as well as browsing the Internet and gaming.
In addition to the processor, you will probably want to upgrade your system with memory, a graphics card or video card, a monitor, and keyboard and pointing device. Finding cheap computer deals of these components should be easy since activities that require high-quality video such as gaming are very popular. The important thing to remember when shopping for these components is that you need to make sure they are compatible with your system. For example, an AGP graphics card is an excellent choice if you plan to do a significant amount of gaming because it processes graphics faster. However, your motherboard will need to have an AGP slot. If youre not sure which components are most compatible, the website findcheapcomputers.com features information about computer components that are not only compatible with most systems, but that are also cheap.
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The Various Components that make up your PC
By Harry Spencer
A computer is a device where digital information is stored in the form of electronic information. At present, the number of computers used may surpass the number of users, so extensive is the utility of this extremely propitious device. There are four basic operations of a computer viz. 1.) Input 2.) Processing 3.) Storage 4.) Output. Although a basic idea of a computer might include components like keyboard, printer, scanner, monitor, speakers and so on, commonly known as the peripherals, The central processing unit (CPU) is considered to be the computer.
Hardware of a modern personal computer are as follows:
i. Motherboard:
A motherboard is the most important central component of a PC (Personal Computer). It is a printed circuit board (PCB) and is the main connector to the other crucial components of a system. It is also referred to as a main board or system board and is known as the logic board in case of Apple computers. It is casually called the mobo. The components attached to the motherboard that are of significance for the normal running of the PC are the Basic Input/Output System (BIOS), the memory, the Central Processing Unit (CPU), the graphics card, sound card, hard drives, disk drives and other external ports and peripherals.
ii. CPU:
The CPU is the primary element that carries out the instructions of the computer programs. The program is stored as a sequence of numbers in the computer memory. The function of the CPU is to retrieve an instruction from the program memory and decodes it and divides it into parts of information significant to the various parts of its own, executes the information and finally writes it back in another form of memory. This is the cycle of processes carried out by a CPU. It is fitted directly onto the motherboard via a socket interface and is usually accompanied with a fan to avoid overheating.
iii. RAM(Random Access Memory):
RAM is where the computer data is stored. It is a collection of integrated circuits that allow access to stored data in a random order. It processes information when we start a program it is loaded into the RAM to be run. There is a certain amount of RAM memory that the respective motherboard can take and accordingly add more RAM onto the RAM slots provided on your motherboard.
iv. Expansion Card:
An expansion card is a printed circuit board (PCB) that is inserted into an expansion slot of the motherboard. They expand on certain features that are not offered by the motherboard.
v. Optical Disk Drives:
Optical drives store data on optical discs like CDs, DVDs, and BDs (Blu-ray discs) which hold much more information than classic portable media options like the floppy disk.
vi. Hard disk drives:
It is the major storage device that stores digitally encoded data on rapidly rotating platters with magnetic surfaces. It is permanently fitted onto the CPU and stores massive amounts of data and helps retrieve it.
vii. BIOS (Basic Input/Output System)
The BIOS contains all codes required to control the keyboard, display screen, disk drives and a number of miscellaneous functions. It also configures correct settings for these components at the start up.
viii. Internal Bus:
This connects the CPU to all the internal expansion cards. It is manufactured and comes alongwith the motherboard.
ix. External Bus:
This connects the external peripherals like printers to the computer.
x. Chipset:
This is the main component on the motherboard and it passes information between each of the computer components.
xi. Sound Card:
The Sound card allows the output of sound via audio devices and also accept input from external audio source.
These are the basic components of a computer which are essential elements for the proper functionality the computer.
The author is an expert in products like Pc components. Different types of products like pc parts are available with price lover. The author also deals with computer parts online
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