Buying a computer can be an exciting investment, but with so many features to choose from, it can be a bit confusing. So when purchasing a computer, how do you know what to look for? This short guide on computer buying basics can help.

Is Name Brand Important When It Comes to Buying Computer Hardware?

Buying brand name computer hardware is typically important, because it means your are buying a unified system. A unified system means all parts have been made by the same manufacturer, so there are less problems with compatibility as opposed to clone systems, which have components from different manufacturers which can lead to compatibility issues. Also, since clone systems contain parts manufactured by different companies, you may have to contact multiple customer service departments to get issues resolved.

Reputation also plays a role in purchasing computer hardware. For example, large tier 1 manufacturers such as Apple, Hewlett-Packard, Sony and Dell all offer good warranties and great customer service.

Do Computers Come With Monitors?

Computers do not generally come with monitors, with the exception of some bundles like the iMac, which comes equipped with the monitor inside and laptops, which come with displays built into it.

What Basic Factors Affect The Overall Speed of My Computer?

The CPU is the brain of your computer which therefore determines the speed. The computer’s speed is measured in gigahertz, or billions of cycles per second. The faster the cycles per second, the faster the computer is able to compute per second.

In Terms of Hard Drive Speed, What Does RPM Mean?

RPM’s, or revolution per minute, determine how fast information is transferred from the hard drive to the processor. There are disk platters located inside the hard drive that rotate similar to a record rotating on a record player. The faster the platters rotate, the faster the write time and read time on the hard drive.

What Factors Do I Need to Consider When Buying A Notebook Computer?

First consider the size of the screen, because it determines the weight of the notebook. Keep in mind, the screen size usually also determines the screen resolution.

Next, consider if you want to burn DVD’s and CD’s. Small laptops do not have optical drives to burn DVD’s and CD’s, so you will need to purchase an external one.

Battery life also comes into play when purchasing a notebook. Generally, the faster the processor the lower your batter life will be, because a fast processor uses a lot of power.

Consider the display. Ultra high resolution and glossy screens are great for photography, video editing and gaming.

Lastly, consider the RAM. Manufacturers don’t generally provide enough RAM for consumers to get the experience they expected, so it is always recommended that you boost the memory to enjoy multimedia applications.

Do Most Notebook Or Laptop Computers Offer Integrated Wireless Internet?

Most notebooks come integrated with an 82.11b, 82.11G or 82.11 n wireless internet card.

Is It A Good Idea To Buy A Used Laptop?

It is generally not a good idea to buy a used laptop, because they do not come with a warranty, which means parts are not covered which can lead to costly repairs.