There are many reasons why computer users choose to build their own computers; probably the most common is that they are gamers or top end computer users and have specific needs that don't come with your ready-made pre-built computer. This will be a brief tutorial on the key elements and parts you need when you build your own computer. We provides you with the particular parts and a brief description of each.

The first component you will need is the tower and power. The tower is also called the case. You want to make sure you have a case which will provide the correct quantity of ventilation for the components. Most towers will allow for a motherboard, two hard drives, USB port, video card and something or two DVD or CD-DVD players/burners. Pricing is often as low as twenty-five dollars up to the one-hundred and maybe much more.

One of the most important component besides the CPU that you will buy and one you should provide the most attention too may be the motherboard. This will be the backbone of your computer; everything will connect directly to it such as the CPU, RAM, sound card, video, LAN, etc. Many motherboards will come with many onboard features this type of built-in sound chip, LAN, USB, numerous ports, etc. You will also need to determine whether you will be utilizing an Intel processor or an AMD processor as motherboards are proprietary to which one you select.

You will then need to decide on the CPU, including speed, cache the various cache levels. It is also imperative to realize this part is definitely the computers' brain; this along with the motherboard is something you need to fully research well before purchasing.

Other components are fairly easy, you will have to decide on the amount of RAM you will need and what your motherboard will support, the greater RAM the faster the system. If you decide to make use of the onboard video card as well as sound card you won't need to purchase those components, however, an advanced gamer you may want to buy a high end video card which has occurred for that type of use.

As you can imagine, selecting the perfect components will undoubtedly be key when you need to build your own computer. You must also get your operating system software. The great thing about building your own computer however is that it will meet your specific needs, and you'll know what could be upgraded if the need arises.