All About Desktop Computers

Desktop computers, unlike laptop computers, are usually stationary and used in homes and businesses. The term "desktop" is used to describe the idea that the computer rests atop a desk or table, although as personal computers continue to get smaller, they can be placed virtually anywhere.

Desktop computers are made by a wide variety of manufactures, such as Dell, Sony, HP, IBM, and many more. The latter company, IBM, is perhaps best known for the introduction of the personal desktop computer in the 1980s.

Today, a desktop computer usually consists of a case—generally called a tower—that houses all the internal components of the PC (personal computer). Inside the case is the computer's memory, hard drive, processor, DVD drive, and literally dozens of other parts.

While most desktop computers are bought new, some prefer to buy refurbished desktop computers, as they are generally cheaper. A refurbished desktop computer is simply one that was returned to the manufacturer, repaired or reconditioned, then sold on the open market.

On the other hand, a used desktop computer is one that has been bought and used by an individual, then sold as-is, usually without a warranty or other guarantees. Buying a used or refurbished PC is a great way to get a cheap desktop computer, just make sure to do a little research so you know what you're buying.

A major benefit of desktop computers is that they are extremely easy to upgrade and customize. Some manufacturers even sell custom desktop computers, which are computers that have been specially designed for a customer. An example might be a power user that requests a computer to be made with extra memory, storage space, multimedia capabilities, or other add-ons that may not be offered on stock computers.

Desktop computers are generally preferred by users who value computing power and multimedia capability over the portability of a laptop computer. As a whole, the technical specifications of desktop computers far surpass that of laptops, something quite important to those who use computers for business or multimedia applications.

Buying a desktop computer doesn't have to be an arduous process. First, simply realize what you'll be using your computer for. Then begin searching the listed specifications of computers for one that at least meets your needs. Keep in mind that in the world of personal computing, the technology moves forward extremely fast. Usually it's a good idea to buy a desktop computer that has a little extra power than you need, because in as little as a year, some software or games may need more power than older computers can offer.

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