What are the main components of a computer system?

Tuesday, November 22, 2011

We all know that computers are complex machines made from a mixture of machine parts and electronic components. But the computer components that are used for operating the computer? The modern PC is still fully functional, without Bluetooth or a floppy drive. Here is a list of computer components of a computer system can not do without.

 

Motherboard


The motherboard is the basic unit of any computer system. This is the component of the computer for all other components of the computer are connected. It links together all the other important components of a computer system. Therefore, the motherboard sometimes the "heart" of a computer system are called.

CPU


The central processing unit or CPU is the component of the computer programs and applications running on your computer. Without a processor in the computer, it will not be able to do all the work - you can not boot the operating system, you can not play music, videos and games, and you can not word processing. To work for a computer that has a CPU.

RAM


Random Access Memory or RAM is another essential component of the computer. And "the media, in which a computer temporarily stores files and information that can be raffled off during the execution of programs and applications. Working with the CPU, RAM determines the speed of your computer. A computer with a RAM memory and a processor the implementation of major mediocrity faster than a computer with a powerful processor but little RAM.

Hard Drive



Unlike RAM, hard disk or hard disk of your computer files and store data long term. Even without power, the hard drive stores files stored on it. The hard disk can store important system files such as the operating system, program files and other data. It can also be used to store MP3s and videos. If your computer has no RAM is temporary as the unit of Bank of virtual memory.

Video Card


A graphics card allows a computer to display images on a computer screen. It accelerates the rendering of images on the screen and helps sharper, more detailed images. Gamers and multimedia users is a high-end dedicated graphics card that found in the management of graphic-intensive programs without problems.

PSU


The AC adapter or power supply has all the components of the computer with the power. It converts the voltage from a power outlet at lower voltages that are safe for the components inside the computer. Without a feeder, a computer and its components may not be able to live.A computer can also connect an optical drive to read and play CDs and DVDs, a network card and a router to the Internet and devices like printers and scanners. The motherboard, CPU, RAM, hard disk, graphics card and power supply, however, are the main components of a computer system.

1 comments:

  1. hi..Im student from Informatics engineering, this article is very informative, thanks for sharing :)

    ReplyDelete