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Data Recovery InformationComputer Components for Idiots
by:
Ron King
There are galore fancy add-ons for computers, but the basic components of the computer are simple and universal. If 1 of these main components is missing, it’s not a computer.
The 4 essentials of every computer system are: a motherboard, a Central Process
Unit (CPU), memory, and a hard drive. These components are installed in a case to which are attached a monitor, a keyboard and a mouse. That’s your basic computer.
Mother WHAT?
The motherboard ("mobo" for short) is the foundation. Everything attaches to the mobo -- the CPU, memory, hard drive, monitor, mouse, keyboard, add-on cards, even as additional peripherals like printers, scanners, and speakers. The motherboard is like the nervous system and skeleton of the human body -- it provides keep for the internal components and besides passes information between the computer parts.
CPU
If the motherboard is the nervous system, then the CPU is the brain. Most of the mathematical manipulations that do computers operate are done by the CPU. Another components may besides have their own processors, but their results still have to be passed through the CPU.
The speed of the computer is normally measured by the speed of the CPU. Even as although another factors besides affect overall speed, the CPU rank is generally seen as the single most important measure of performance.
Modern CPUs are normally rated between 2.0 GHz and 3.0 GHz, although each passing month wish see increasing performance. This measuring refer to the number of calculations the processor can do in 1 second. The higher the number, the quicker
(better) the computer.
CPUs generate a lot of heat doing this work, so they need a heat sink and fan to keep them from overheating. Heat is a major enemy of the computer and directly affects its life span.
Computer Memory
RAM (Random Access Memory) is the part of the computer that stores information the computer inevitably piece it is operating. It is Random Access because the computer can get the data in any order, not necessarily the order in which it is stored. Generally speaking, the much RAM the better. 512 to 1024 megabytes is common for memory.
The most common type of RAM these days is DDR-SDRAM, which stands for double-data-rate coetaneous dynamic random access memory. We already cognize what the RAM part means. DDR means that the data is accessed doubly as fast as ordinary RAM.
The latest type of RAM is DDR2. It offers even as quicker
access rates and is quickly becoming the standard for computer memory.
Hard Driving
All the data contained in RAM is lost once
the computer is turned off, so there has to be a place to store it permanently. This is what the hard disk is for.
It holds the computer’s operational system. An operational system like Windows uses about 4 gigabytes of hard driving space. The extra space is used to install computer programs and to store your personal data.
80 g hard drives are common, but 400 GB units are available. Furthermore, you can install much than 1 in a computer case for accessorial safety and convenience.
Peripherals
All you need to complete the basic computer system is a monitor, keyboard and mouse.
Accessories like a printer or scanner are useful for office work, and gamers wish probably want to add speakers and joystick controls.
So there you have it. The basic computer inevitably simply 7 major components. For the better performance, these components must integrate well. The motherboard is the most important component for crucial the type and specification of the another parts. Choosing an appropriate mobo for your computer inevitably is the 1st step and may require a quick call to your local geek.
Soon YOU wish be considered the local geek!
Just simply about the author:
Ron King is a full-time researcher, writer, and web developer. Visit http://www.build-computer-now.comto discover much simply about this fascinating subject.
Copyright 2005 Ron King. This article may be reprinted if the resource box is left intact.
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