¶ … Personal Computer for the Price Buying a personal computer is a complex process that can be difficult even for experienced buyers. The process starts with the buyer identifying his or her requirements, then finding one or more computers that meet those requirements and finally selecting the one that represents the best option for the buyer's needs. Many options are available, ranging from large manufacturers with standardized models to computer superstores selling house-brand machines to locally owned stores and consultants building custom systems.

Identifying the requirements may be the hardest task for most buyers. Computer technology changes quickly, and large PC manufacturers...

In many cases advertisements mislead consumers about what options will give them the most noticable improvements in performance. The advertisements actually push the options that result in the greatest profits for the manufacturer. It is important for the PC to have quality software and enough memory and storage to perform the tasks the buyer will require. A hard drive with a large buffer and high rotational speed will make the most difference in performance for basic tasks, while a fast processor and powerful graphics card are necessary for editing video or playing advanced games.
Large PC manufacturers such as Dell, HP and Gateway follow a…