Build Or Buy

Building Your Own Computer - Part 1

Building Your Own Computer - Part 2

Building Your Own Computer - Part 3

Building Your Own Computer - Part 4

Building Your Own Computer - Part 5

Building Your Own Computer - Part 6

Building Your Own Computer - Part 7

CD DVD

CPU

Components

Computer Accessories Part 2

Hard Drives - Part 1

Hard Drives - Part 2

Memory

Motherboard - Part 1

Motherboard - Part 2

Sound Cards

Video Cards

Components

Sound Cards
Computers are becoming more and more important as multimedia entertainment stations daily. They are .....

There are many fancy add-ons that can be incorporated into a computer, but before these can be installed the basic components of the computer must be connected and operating correctly. If one of these main components is missing, the computer will not operate correctly.

There are essentials that every computer system has, which entail a motherboard, a Central Processing Unit (CPU), memory and a hard drive. These 4 components are installed inside the computer case and a monitor and a keyboard and a mouse are then attached. These are the components of the basic computer.

Motherboard

The motherboard (sometimes called the mobo) provides the foundation for the rest of the computer components. Everything is attached to the motherboard; the CPU, the memory, the monitor, the mouse, the keyboard, add-on cards, and extra peripherals like printers, scanners, and speakers. The motherboard is basically like the nervous system and skeleton of the human body. It provides support for the internal components and also passes information between all the other computer parts.

CPU

Continuing with this comparison; if the motherboard is the nervous system, the CPU is the brain. Most of the mathematical manipulations that make computers operate are done by the CPU. Other components may have their own processors, but the results still have to be passed through the CPU.

Building Your Own Computer - Part 6
It is now time to install the expansion cards. There are three basic types of slots .....

Though there are other factors affecting speed of the computer, it is usually measured by the speed of the CPU. Even the CPU rating is usually seen as the single most important measure of performance.

Modern CPUs are usually rated between 2.0 GHz and 3.0 GHz, although you see some models in the 3.5 GHz range. These numbers refer to the number of calculations the processor can make in one second, so obviously the higher the number the faster the computer.

CPUs also generate a lot of heat, so it is imparative that they have a heat sink and fan to prevent them from overheating.

Memory

RAM (Random Access Memory) is the part of the computer that stores information while the computer is operating. It is Random Access because the computer can get the stored data in any order, rather than synchronously. Generally speaking, the more RAM the better. 512 to 1024 megabytes is fairly common for memory.

The most common type of RAM these days is DDR-SDRAM, which stands for double-data-rate synchronous dynamic random access memory. We already know what the RAM part means. DDR means that the data is accessed at twice the rate than ordinary RAM.

The latest type of RAM is DDR2. It offers even faster access rates that DDR and is quickly becoming the standard for computer memory.

Building Your Own Computer - Part 7
You now have a working computer!! Before you can use it, though, you have to install an operating .....

Hard Drive

Since the data contained in RAM is lost when the computer is turned off, there has to be a place to store it permanently. This is what the hard disk is for. It also contains all our personal work as well as the operating system. An operating system like Windows uses around 4 gigabytes of hard drive space, and the extra space can be temporarily used while installing computer programs and to store personal data.

Eighty gigabyte hard drives are the most common, but they are available at up to 400 GB, and several hard drives can be installed in one case.

Peripherals

Building Your Own Computer - Part 2
After purchasing all the components for your new computer, you can start putting it all together. .....

All that is needed to complete the basic computer system is a monitor, keyboard and mouse. Accessories like a printer or scanner can be useful for office work, and gamers will probably want to add speakers and joystick controls.

So there you have it. The basic computer is composed of just seven major components. To get the best performance these components must integrate well. The motherboard is the most important component for determining the type and specification of the other parts, so choosing an appropriate one for your computer needs requires much thought.

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