Building a Computer

Building your own computer can be fun and a great learning experience. Knowing what is inside can also make your upgrading experience better.

There is one thing you should know before you start. If you are doing it to save money, then you are doing it for the wrong reason. In fact, you can often end up spending more than an equivalent pre-built computer. The goal in building your own computer should be to get exactly what you want and/or learn about the technology.

However, in the long run, you can save money when it comes time to upgrade by re-using your case and swapping in a faster CPU, bigger hard drive or other part. Of course you could do the same thing with a pre-built computer, but often times they are less upgradeable. Having an easily upgradeable computer is another reason why you might want to build a computer.

It is not difficult to build a computer. All you need is basic computer knowledge of the various computer parts and their purpose. The only tool needed is a screw driver. A good eye to detail and steady hands also help.

There is also no need to worry about damaging something when building a computer. Computers today have built-in protection everywhere. Plugging a cable or connecting a component the wrong way (most of the time you can't) won't damage the computer. If you follow basic safety precautions and read the instructions first, then you will be fine.

If you are not picky about the features and brand of parts or are new to building a computer, then I recommend going for a barebone computer kit. A barebone computer kit comes with the core computer parts in one package without having to buy each part separately. It will not contain everything you need, but it is a good place to start customizing upon it. Check out my barebones section for some good barebone kits.

If you are starting from scratch with no existing or left over parts, here is what you need for a complete computer system:

• Keyboard
• Mouse
• Monitor
• Speakers
• Operating system software
• Computer case
• Power supply if the case does not come with one
• Motherboard
• CPU + heatsink/fan
• Memory
• Video card
• 3.5" floppy drive
• Hard drive
• CD-ROM drive
• Modem or network card (for Internet access)
• Sound card (if not on motherboard)

There are other devices you can get such as a printer and scanner, but they are just icing on the cake. This list is good enough to get you up and running. If possible, I would try to buy the parts in this order. The first few parts can be classified as external parts. Starting after the computer case, the parts are internal and need to be assembled inside the case.

This guide should help you get started in building a computer. Browse the categories I have for more advice and to get started shopping.